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1 | # 1 "kernel/trace/trace.c" | |
2 | # 1 "/usr/local/src/blackfin/git/linux-kernel//" | |
3 | # 1 "<built-in>" | |
4 | # 1 "<command-line>" | |
5 | # 1 "./include/linux/autoconf.h" 1 | |
6 | # 1 "<command-line>" 2 | |
7 | # 1 "kernel/trace/trace.c" | |
8 | # 14 "kernel/trace/trace.c" | |
9 | # 1 "include/linux/utsrelease.h" 1 | |
10 | # 15 "kernel/trace/trace.c" 2 | |
11 | # 1 "include/linux/kallsyms.h" 1 | |
12 | ||
13 | ||
14 | ||
15 | ||
16 | ||
17 | ||
18 | ||
19 | # 1 "include/linux/errno.h" 1 | |
20 | ||
21 | ||
22 | ||
23 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/errno.h" 1 | |
24 | ||
25 | ||
26 | ||
27 | # 1 "include/asm-generic/errno.h" 1 | |
28 | ||
29 | ||
30 | ||
31 | # 1 "include/asm-generic/errno-base.h" 1 | |
32 | # 5 "include/asm-generic/errno.h" 2 | |
33 | # 5 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/errno.h" 2 | |
34 | # 5 "include/linux/errno.h" 2 | |
35 | # 9 "include/linux/kallsyms.h" 2 | |
36 | # 1 "include/linux/kernel.h" 1 | |
37 | # 10 "include/linux/kernel.h" | |
38 | # 1 "/usr/local/src/blackfin/toolchains/20090128/bfin-uclinux/lib/gcc/bfin-uclinux/4.3.3/include/stdarg.h" 1 3 4 | |
39 | # 43 "/usr/local/src/blackfin/toolchains/20090128/bfin-uclinux/lib/gcc/bfin-uclinux/4.3.3/include/stdarg.h" 3 4 | |
40 | typedef __builtin_va_list __gnuc_va_list; | |
41 | # 105 "/usr/local/src/blackfin/toolchains/20090128/bfin-uclinux/lib/gcc/bfin-uclinux/4.3.3/include/stdarg.h" 3 4 | |
42 | typedef __gnuc_va_list va_list; | |
43 | # 11 "include/linux/kernel.h" 2 | |
44 | # 1 "include/linux/linkage.h" 1 | |
45 | ||
46 | ||
47 | ||
48 | # 1 "include/linux/compiler.h" 1 | |
49 | # 40 "include/linux/compiler.h" | |
50 | # 1 "include/linux/compiler-gcc4.h" 1 | |
51 | ||
52 | ||
53 | ||
54 | ||
55 | ||
56 | # 1 "include/linux/compiler-gcc.h" 1 | |
57 | # 7 "include/linux/compiler-gcc4.h" 2 | |
58 | # 41 "include/linux/compiler.h" 2 | |
59 | # 5 "include/linux/linkage.h" 2 | |
60 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/linkage.h" 1 | |
61 | # 6 "include/linux/linkage.h" 2 | |
62 | # 12 "include/linux/kernel.h" 2 | |
63 | # 1 "include/linux/stddef.h" 1 | |
64 | # 15 "include/linux/stddef.h" | |
65 | enum { | |
66 | false = 0, | |
67 | true = 1 | |
68 | }; | |
69 | # 13 "include/linux/kernel.h" 2 | |
70 | # 1 "include/linux/types.h" 1 | |
71 | # 11 "include/linux/types.h" | |
72 | # 1 "include/linux/posix_types.h" 1 | |
73 | # 36 "include/linux/posix_types.h" | |
74 | typedef struct { | |
75 | unsigned long fds_bits [(1024/(8 * sizeof(unsigned long)))]; | |
76 | } __kernel_fd_set; | |
77 | ||
78 | ||
79 | typedef void (*__kernel_sighandler_t)(int); | |
80 | ||
81 | ||
82 | typedef int __kernel_key_t; | |
83 | typedef int __kernel_mqd_t; | |
84 | ||
85 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/posix_types.h" 1 | |
86 | # 10 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/posix_types.h" | |
87 | typedef unsigned long __kernel_ino_t; | |
88 | typedef unsigned short __kernel_mode_t; | |
89 | typedef unsigned short __kernel_nlink_t; | |
90 | typedef long __kernel_off_t; | |
91 | typedef int __kernel_pid_t; | |
92 | typedef unsigned int __kernel_ipc_pid_t; | |
93 | typedef unsigned int __kernel_uid_t; | |
94 | typedef unsigned int __kernel_gid_t; | |
95 | typedef unsigned long __kernel_size_t; | |
96 | typedef long __kernel_ssize_t; | |
97 | typedef int __kernel_ptrdiff_t; | |
98 | typedef long __kernel_time_t; | |
99 | typedef long __kernel_suseconds_t; | |
100 | typedef long __kernel_clock_t; | |
101 | typedef int __kernel_timer_t; | |
102 | typedef int __kernel_clockid_t; | |
103 | typedef int __kernel_daddr_t; | |
104 | typedef char *__kernel_caddr_t; | |
105 | typedef unsigned short __kernel_uid16_t; | |
106 | typedef unsigned short __kernel_gid16_t; | |
107 | typedef unsigned int __kernel_uid32_t; | |
108 | typedef unsigned int __kernel_gid32_t; | |
109 | ||
110 | typedef unsigned short __kernel_old_uid_t; | |
111 | typedef unsigned short __kernel_old_gid_t; | |
112 | typedef unsigned short __kernel_old_dev_t; | |
113 | ||
114 | ||
115 | typedef long long __kernel_loff_t; | |
116 | ||
117 | ||
118 | typedef struct { | |
119 | int val[2]; | |
120 | } __kernel_fsid_t; | |
121 | # 48 "include/linux/posix_types.h" 2 | |
122 | # 12 "include/linux/types.h" 2 | |
123 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/types.h" 1 | |
124 | # 11 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/types.h" | |
125 | # 1 "include/asm-generic/int-ll64.h" 1 | |
126 | # 17 "include/asm-generic/int-ll64.h" | |
127 | typedef __signed__ char __s8; | |
128 | typedef unsigned char __u8; | |
129 | ||
130 | typedef __signed__ short __s16; | |
131 | typedef unsigned short __u16; | |
132 | ||
133 | typedef __signed__ int __s32; | |
134 | typedef unsigned int __u32; | |
135 | ||
136 | ||
137 | __extension__ typedef __signed__ long long __s64; | |
138 | __extension__ typedef unsigned long long __u64; | |
139 | # 40 "include/asm-generic/int-ll64.h" | |
140 | typedef signed char s8; | |
141 | typedef unsigned char u8; | |
142 | ||
143 | typedef signed short s16; | |
144 | typedef unsigned short u16; | |
145 | ||
146 | typedef signed int s32; | |
147 | typedef unsigned int u32; | |
148 | ||
149 | typedef signed long long s64; | |
150 | typedef unsigned long long u64; | |
151 | # 12 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/types.h" 2 | |
152 | ||
153 | ||
154 | ||
155 | typedef unsigned short umode_t; | |
156 | # 29 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/types.h" | |
157 | typedef u32 dma_addr_t; | |
158 | typedef u64 dma64_addr_t; | |
159 | # 13 "include/linux/types.h" 2 | |
160 | ||
161 | ||
162 | ||
163 | typedef __u32 __kernel_dev_t; | |
164 | ||
165 | typedef __kernel_fd_set fd_set; | |
166 | typedef __kernel_dev_t dev_t; | |
167 | typedef __kernel_ino_t ino_t; | |
168 | typedef __kernel_mode_t mode_t; | |
169 | typedef __kernel_nlink_t nlink_t; | |
170 | typedef __kernel_off_t off_t; | |
171 | typedef __kernel_pid_t pid_t; | |
172 | typedef __kernel_daddr_t daddr_t; | |
173 | typedef __kernel_key_t key_t; | |
174 | typedef __kernel_suseconds_t suseconds_t; | |
175 | typedef __kernel_timer_t timer_t; | |
176 | typedef __kernel_clockid_t clockid_t; | |
177 | typedef __kernel_mqd_t mqd_t; | |
178 | ||
179 | ||
180 | typedef _Bool bool; | |
181 | ||
182 | typedef __kernel_uid32_t uid_t; | |
183 | typedef __kernel_gid32_t gid_t; | |
184 | typedef __kernel_uid16_t uid16_t; | |
185 | typedef __kernel_gid16_t gid16_t; | |
186 | ||
187 | typedef unsigned long uintptr_t; | |
188 | ||
189 | ||
190 | ||
191 | typedef __kernel_old_uid_t old_uid_t; | |
192 | typedef __kernel_old_gid_t old_gid_t; | |
193 | # 57 "include/linux/types.h" | |
194 | typedef __kernel_loff_t loff_t; | |
195 | # 66 "include/linux/types.h" | |
196 | typedef __kernel_size_t size_t; | |
197 | ||
198 | ||
199 | ||
200 | ||
201 | typedef __kernel_ssize_t ssize_t; | |
202 | ||
203 | ||
204 | ||
205 | ||
206 | typedef __kernel_ptrdiff_t ptrdiff_t; | |
207 | ||
208 | ||
209 | ||
210 | ||
211 | typedef __kernel_time_t time_t; | |
212 | ||
213 | ||
214 | ||
215 | ||
216 | typedef __kernel_clock_t clock_t; | |
217 | ||
218 | ||
219 | ||
220 | ||
221 | typedef __kernel_caddr_t caddr_t; | |
222 | ||
223 | ||
224 | ||
225 | typedef unsigned char u_char; | |
226 | typedef unsigned short u_short; | |
227 | typedef unsigned int u_int; | |
228 | typedef unsigned long u_long; | |
229 | ||
230 | ||
231 | typedef unsigned char unchar; | |
232 | typedef unsigned short ushort; | |
233 | typedef unsigned int uint; | |
234 | typedef unsigned long ulong; | |
235 | ||
236 | ||
237 | ||
238 | ||
239 | typedef __u8 u_int8_t; | |
240 | typedef __s8 int8_t; | |
241 | typedef __u16 u_int16_t; | |
242 | typedef __s16 int16_t; | |
243 | typedef __u32 u_int32_t; | |
244 | typedef __s32 int32_t; | |
245 | ||
246 | ||
247 | ||
248 | typedef __u8 uint8_t; | |
249 | typedef __u16 uint16_t; | |
250 | typedef __u32 uint32_t; | |
251 | ||
252 | ||
253 | typedef __u64 uint64_t; | |
254 | typedef __u64 u_int64_t; | |
255 | typedef __s64 int64_t; | |
256 | # 140 "include/linux/types.h" | |
257 | typedef u64 sector_t; | |
258 | # 151 "include/linux/types.h" | |
259 | typedef unsigned long blkcnt_t; | |
260 | # 180 "include/linux/types.h" | |
261 | typedef __u16 __le16; | |
262 | typedef __u16 __be16; | |
263 | typedef __u32 __le32; | |
264 | typedef __u32 __be32; | |
265 | ||
266 | typedef __u64 __le64; | |
267 | typedef __u64 __be64; | |
268 | ||
269 | typedef __u16 __sum16; | |
270 | typedef __u32 __wsum; | |
271 | ||
272 | ||
273 | typedef unsigned gfp_t; | |
274 | typedef unsigned fmode_t; | |
275 | ||
276 | ||
277 | ||
278 | ||
279 | typedef u32 phys_addr_t; | |
280 | ||
281 | ||
282 | typedef phys_addr_t resource_size_t; | |
283 | ||
284 | struct ustat { | |
285 | __kernel_daddr_t f_tfree; | |
286 | __kernel_ino_t f_tinode; | |
287 | char f_fname[6]; | |
288 | char f_fpack[6]; | |
289 | }; | |
290 | # 14 "include/linux/kernel.h" 2 | |
291 | ||
292 | # 1 "include/linux/bitops.h" 1 | |
293 | # 17 "include/linux/bitops.h" | |
294 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 1 | |
295 | # 9 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" | |
296 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/byteorder.h" 1 | |
297 | # 9 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/byteorder.h" | |
298 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u32 ___arch__swahb32(__u32 xx) | |
299 | { | |
300 | __u32 tmp; | |
301 | __asm__("%1 = %0 >> 8 (V);\n\t" | |
302 | "%0 = %0 << 8 (V);\n\t" | |
303 | "%0 = %0 | %1;\n\t" | |
304 | : "+d"(xx), "=&d"(tmp)); | |
305 | return xx; | |
306 | } | |
307 | ||
308 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u32 ___arch__swahw32(__u32 xx) | |
309 | { | |
310 | __u32 rv; | |
311 | __asm__("%0 = PACK(%1.L, %1.H);\n\t": "=d"(rv): "d"(xx)); | |
312 | return rv; | |
313 | } | |
314 | ||
315 | ||
316 | ||
317 | ||
318 | ||
319 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u16 ___arch__swab16(__u16 xx) | |
320 | { | |
321 | __u32 xw = xx; | |
322 | __asm__("%0 <<= 8;\n %0.L = %0.L + %0.H (NS);\n": "+d"(xw)); | |
323 | return (__u16)xw; | |
324 | } | |
325 | # 46 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/byteorder.h" | |
326 | # 1 "include/linux/byteorder/little_endian.h" 1 | |
327 | # 12 "include/linux/byteorder/little_endian.h" | |
328 | # 1 "include/linux/byteorder/swab.h" 1 | |
329 | # 64 "include/linux/byteorder/swab.h" | |
330 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u16 ___swab16(__u16 x) | |
331 | { | |
332 | return x<<8 | x>>8; | |
333 | } | |
334 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u32 ___swab32(__u32 x) | |
335 | { | |
336 | return x<<24 | x>>24 | | |
337 | (x & (__u32)0x0000ff00UL)<<8 | | |
338 | (x & (__u32)0x00ff0000UL)>>8; | |
339 | } | |
340 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u64 ___swab64(__u64 x) | |
341 | { | |
342 | return x<<56 | x>>56 | | |
343 | (x & (__u64)0x000000000000ff00ULL)<<40 | | |
344 | (x & (__u64)0x0000000000ff0000ULL)<<24 | | |
345 | (x & (__u64)0x00000000ff000000ULL)<< 8 | | |
346 | (x & (__u64)0x000000ff00000000ULL)>> 8 | | |
347 | (x & (__u64)0x0000ff0000000000ULL)>>24 | | |
348 | (x & (__u64)0x00ff000000000000ULL)>>40; | |
349 | } | |
350 | # 163 "include/linux/byteorder/swab.h" | |
351 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u16 __fswab16(__u16 x) | |
352 | { | |
353 | return ___arch__swab16(x); | |
354 | } | |
355 | static __inline__ __attribute__((always_inline)) __u16 __swab16p(const __u16 *x) | |
356 | { | |
357 | return ___arch__swab16(*(x)); | |
358 | } | |
359 | static __inline__ __attribute__((always_inline)) void __swab16s(__u16 *addr) | |
360 | { | |
361 | ((void)(*(addr) = ___arch__swab16(*(addr)))); | |
362 | } | |
363 | ||
364 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u32 __fswab32(__u32 x) | |
365 | { | |
366 | return ___arch__swahb32(___arch__swahw32(x)); | |
367 | } | |
368 | static __inline__ __attribute__((always_inline)) __u32 __swab32p(const __u32 *x) | |
369 | { | |
370 | return ___arch__swahb32(___arch__swahw32(*(x))); | |
371 | } | |
372 | static __inline__ __attribute__((always_inline)) void __swab32s(__u32 *addr) | |
373 | { | |
374 | ((void)(*(addr) = ___arch__swahb32(___arch__swahw32(*(addr))))); | |
375 | } | |
376 | ||
377 | ||
378 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u64 __fswab64(__u64 x) | |
379 | { | |
380 | ||
381 | __u32 h = x >> 32; | |
382 | __u32 l = x & ((1ULL<<32)-1); | |
383 | return (((__u64)(__builtin_constant_p((__u32)(l)) ? ((__u32)( (((__u32)((l)) & (__u32)0x000000ffUL) << 24) | (((__u32)((l)) & (__u32)0x0000ff00UL) << 8) | (((__u32)((l)) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((l)) & (__u32)0xff000000UL) >> 24) )) : __fswab32((l)))) << 32) | ((__u64)((__builtin_constant_p((__u32)(h)) ? ((__u32)( (((__u32)((h)) & (__u32)0x000000ffUL) << 24) | (((__u32)((h)) & (__u32)0x0000ff00UL) << 8) | (((__u32)((h)) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((h)) & (__u32)0xff000000UL) >> 24) )) : __fswab32((h))))); | |
384 | ||
385 | ||
386 | ||
387 | } | |
388 | static __inline__ __attribute__((always_inline)) __u64 __swab64p(const __u64 *x) | |
389 | { | |
390 | return ___swab64(*(x)); | |
391 | } | |
392 | static __inline__ __attribute__((always_inline)) void __swab64s(__u64 *addr) | |
393 | { | |
394 | ((void)(*(addr) = ___swab64(*(addr)))); | |
395 | } | |
396 | # 13 "include/linux/byteorder/little_endian.h" 2 | |
397 | # 1 "include/linux/byteorder/swabb.h" 1 | |
398 | # 92 "include/linux/byteorder/swabb.h" | |
399 | static inline __attribute__((always_inline)) __u32 __fswahw32(__u32 x) | |
400 | { | |
401 | return ___arch__swahw32(x); | |
402 | } | |
403 | ||
404 | static inline __attribute__((always_inline)) __u32 __swahw32p(__u32 *x) | |
405 | { | |
406 | return (__builtin_constant_p((__u32)(*(x))) ? ({ __u32 __x = ((*(x))); ((__u32)( (((__u32)(__x) & (__u32)0x0000ffffUL) << 16) | (((__u32)(__x) & (__u32)0xffff0000UL) >> 16) )); }) : __fswahw32((*(x)))); | |
407 | } | |
408 | ||
409 | static inline __attribute__((always_inline)) void __swahw32s(__u32 *addr) | |
410 | { | |
411 | do { *(addr) = __swahw32p((addr)); } while (0); | |
412 | } | |
413 | ||
414 | static inline __attribute__((always_inline)) __u32 __fswahb32(__u32 x) | |
415 | { | |
416 | return ___arch__swahb32(x); | |
417 | } | |
418 | ||
419 | static inline __attribute__((always_inline)) __u32 __swahb32p(__u32 *x) | |
420 | { | |
421 | return (__builtin_constant_p((__u32)(*(x))) ? ({ __u32 __x = ((*(x))); ((__u32)( (((__u32)(__x) & (__u32)0x00ff00ffUL) << 8) | (((__u32)(__x) & (__u32)0xff00ff00UL) >> 8) )); }) : __fswahb32((*(x)))); | |
422 | } | |
423 | ||
424 | static inline __attribute__((always_inline)) void __swahb32s(__u32 *addr) | |
425 | { | |
426 | do { *(addr) = __swahb32p((addr)); } while (0); | |
427 | } | |
428 | # 14 "include/linux/byteorder/little_endian.h" 2 | |
429 | # 44 "include/linux/byteorder/little_endian.h" | |
430 | static inline __attribute__((always_inline)) __le64 __cpu_to_le64p(const __u64 *p) | |
431 | { | |
432 | return ( __le64)*p; | |
433 | } | |
434 | static inline __attribute__((always_inline)) __u64 __le64_to_cpup(const __le64 *p) | |
435 | { | |
436 | return ( __u64)*p; | |
437 | } | |
438 | static inline __attribute__((always_inline)) __le32 __cpu_to_le32p(const __u32 *p) | |
439 | { | |
440 | return ( __le32)*p; | |
441 | } | |
442 | static inline __attribute__((always_inline)) __u32 __le32_to_cpup(const __le32 *p) | |
443 | { | |
444 | return ( __u32)*p; | |
445 | } | |
446 | static inline __attribute__((always_inline)) __le16 __cpu_to_le16p(const __u16 *p) | |
447 | { | |
448 | return ( __le16)*p; | |
449 | } | |
450 | static inline __attribute__((always_inline)) __u16 __le16_to_cpup(const __le16 *p) | |
451 | { | |
452 | return ( __u16)*p; | |
453 | } | |
454 | static inline __attribute__((always_inline)) __be64 __cpu_to_be64p(const __u64 *p) | |
455 | { | |
456 | return ( __be64)__swab64p(p); | |
457 | } | |
458 | static inline __attribute__((always_inline)) __u64 __be64_to_cpup(const __be64 *p) | |
459 | { | |
460 | return __swab64p((__u64 *)p); | |
461 | } | |
462 | static inline __attribute__((always_inline)) __be32 __cpu_to_be32p(const __u32 *p) | |
463 | { | |
464 | return ( __be32)__swab32p(p); | |
465 | } | |
466 | static inline __attribute__((always_inline)) __u32 __be32_to_cpup(const __be32 *p) | |
467 | { | |
468 | return __swab32p((__u32 *)p); | |
469 | } | |
470 | static inline __attribute__((always_inline)) __be16 __cpu_to_be16p(const __u16 *p) | |
471 | { | |
472 | return ( __be16)__swab16p(p); | |
473 | } | |
474 | static inline __attribute__((always_inline)) __u16 __be16_to_cpup(const __be16 *p) | |
475 | { | |
476 | return __swab16p((__u16 *)p); | |
477 | } | |
478 | # 106 "include/linux/byteorder/little_endian.h" | |
479 | # 1 "include/linux/byteorder/generic.h" 1 | |
480 | # 143 "include/linux/byteorder/generic.h" | |
481 | static inline __attribute__((always_inline)) void le16_add_cpu(__le16 *var, u16 val) | |
482 | { | |
483 | *var = (( __le16)(__u16)((( __u16)(__le16)(*var)) + val)); | |
484 | } | |
485 | ||
486 | static inline __attribute__((always_inline)) void le32_add_cpu(__le32 *var, u32 val) | |
487 | { | |
488 | *var = (( __le32)(__u32)((( __u32)(__le32)(*var)) + val)); | |
489 | } | |
490 | ||
491 | static inline __attribute__((always_inline)) void le64_add_cpu(__le64 *var, u64 val) | |
492 | { | |
493 | *var = (( __le64)(__u64)((( __u64)(__le64)(*var)) + val)); | |
494 | } | |
495 | ||
496 | static inline __attribute__((always_inline)) void be16_add_cpu(__be16 *var, u16 val) | |
497 | { | |
498 | *var = (( __be16)(__builtin_constant_p((__u16)(((__builtin_constant_p((__u16)(( __u16)(__be16)(*var))) ? ((__u16)( (((__u16)((( __u16)(__be16)(*var))) & (__u16)0x00ffU) << 8) | (((__u16)((( __u16)(__be16)(*var))) & (__u16)0xff00U) >> 8) )) : __fswab16((( __u16)(__be16)(*var)))) + val))) ? ((__u16)( (((__u16)((((__builtin_constant_p((__u16)(( __u16)(__be16)(*var))) ? ((__u16)( (((__u16)((( __u16)(__be16)(*var))) & (__u16)0x00ffU) << 8) | (((__u16)((( __u16)(__be16)(*var))) & (__u16)0xff00U) >> 8) )) : __fswab16((( __u16)(__be16)(*var)))) + val))) & (__u16)0x00ffU) << 8) | (((__u16)((((__builtin_constant_p((__u16)(( __u16)(__be16)(*var))) ? ((__u16)( (((__u16)((( __u16)(__be16)(*var))) & (__u16)0x00ffU) << 8) | (((__u16)((( __u16)(__be16)(*var))) & (__u16)0xff00U) >> 8) )) : __fswab16((( __u16)(__be16)(*var)))) + val))) & (__u16)0xff00U) >> 8) )) : __fswab16((((__builtin_constant_p((__u16)(( __u16)(__be16)(*var))) ? ((__u16)( (((__u16)((( __u16)(__be16)(*var))) & (__u16)0x00ffU) << 8) | (((__u16)((( __u16)(__be16)(*var))) & (__u16)0xff00U) >> 8) )) : __fswab16((( __u16)(__be16)(*var)))) + val))))); | |
499 | } | |
500 | ||
501 | static inline __attribute__((always_inline)) void be32_add_cpu(__be32 *var, u32 val) | |
502 | { | |
503 | *var = (( __be32)(__builtin_constant_p((__u32)(((__builtin_constant_p((__u32)(( __u32)(__be32)(*var))) ? ((__u32)( (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x000000ffUL) << 24) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x0000ff00UL) << 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0xff000000UL) >> 24) )) : __fswab32((( __u32)(__be32)(*var)))) + val))) ? ((__u32)( (((__u32)((((__builtin_constant_p((__u32)(( __u32)(__be32)(*var))) ? ((__u32)( (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x000000ffUL) << 24) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x0000ff00UL) << 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0xff000000UL) >> 24) )) : __fswab32((( __u32)(__be32)(*var)))) + val))) & (__u32)0x000000ffUL) << 24) | (((__u32)((((__builtin_constant_p((__u32)(( __u32)(__be32)(*var))) ? ((__u32)( (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x000000ffUL) << 24) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x0000ff00UL) << 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0xff000000UL) >> 24) )) : __fswab32((( __u32)(__be32)(*var)))) + val))) & (__u32)0x0000ff00UL) << 8) | (((__u32)((((__builtin_constant_p((__u32)(( __u32)(__be32)(*var))) ? ((__u32)( (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x000000ffUL) << 24) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x0000ff00UL) << 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0xff000000UL) >> 24) )) : __fswab32((( __u32)(__be32)(*var)))) + val))) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((((__builtin_constant_p((__u32)(( __u32)(__be32)(*var))) ? ((__u32)( (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x000000ffUL) << 24) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x0000ff00UL) << 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0xff000000UL) >> 24) )) : __fswab32((( __u32)(__be32)(*var)))) + val))) & (__u32)0xff000000UL) >> 24) )) : __fswab32((((__builtin_constant_p((__u32)(( __u32)(__be32)(*var))) ? ((__u32)( (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x000000ffUL) << 24) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x0000ff00UL) << 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0x00ff0000UL) >> 8) | (((__u32)((( __u32)(__be32)(*var))) & (__u32)0xff000000UL) >> 24) )) : __fswab32((( __u32)(__be32)(*var)))) + val))))); | |
504 | } | |
505 | ||
506 | static inline __attribute__((always_inline)) void be64_add_cpu(__be64 *var, u64 val) | |
507 | { | |
508 | *var = (( __be64)(__builtin_constant_p((__u64)(((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) ? ((__u64)( (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((((__builtin_constant_p((__u64)(( __u64)(__be64)(*var))) ? ((__u64)( (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)((( __u64)(__be64)(*var))) & (__u64)0xff00000000000000ULL) >> 56) )) : __fswab64((( __u64)(__be64)(*var)))) + val))))); | |
509 | } | |
510 | # 107 "include/linux/byteorder/little_endian.h" 2 | |
511 | # 47 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/byteorder.h" 2 | |
512 | # 10 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
513 | ||
514 | ||
515 | ||
516 | ||
517 | ||
518 | ||
519 | ||
520 | # 1 "include/asm-generic/bitops/ffs.h" 1 | |
521 | # 12 "include/asm-generic/bitops/ffs.h" | |
522 | static inline __attribute__((always_inline)) int ffs(int x) | |
523 | { | |
524 | int r = 1; | |
525 | ||
526 | if (!x) | |
527 | return 0; | |
528 | if (!(x & 0xffff)) { | |
529 | x >>= 16; | |
530 | r += 16; | |
531 | } | |
532 | if (!(x & 0xff)) { | |
533 | x >>= 8; | |
534 | r += 8; | |
535 | } | |
536 | if (!(x & 0xf)) { | |
537 | x >>= 4; | |
538 | r += 4; | |
539 | } | |
540 | if (!(x & 3)) { | |
541 | x >>= 2; | |
542 | r += 2; | |
543 | } | |
544 | if (!(x & 1)) { | |
545 | x >>= 1; | |
546 | r += 1; | |
547 | } | |
548 | return r; | |
549 | } | |
550 | # 18 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
551 | # 1 "include/asm-generic/bitops/__ffs.h" 1 | |
552 | # 12 "include/asm-generic/bitops/__ffs.h" | |
553 | static inline __attribute__((always_inline)) unsigned long __ffs(unsigned long word) | |
554 | { | |
555 | int num = 0; | |
556 | ||
557 | ||
558 | ||
559 | ||
560 | ||
561 | ||
562 | ||
563 | if ((word & 0xffff) == 0) { | |
564 | num += 16; | |
565 | word >>= 16; | |
566 | } | |
567 | if ((word & 0xff) == 0) { | |
568 | num += 8; | |
569 | word >>= 8; | |
570 | } | |
571 | if ((word & 0xf) == 0) { | |
572 | num += 4; | |
573 | word >>= 4; | |
574 | } | |
575 | if ((word & 0x3) == 0) { | |
576 | num += 2; | |
577 | word >>= 2; | |
578 | } | |
579 | if ((word & 0x1) == 0) | |
580 | num += 1; | |
581 | return num; | |
582 | } | |
583 | # 19 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
584 | # 1 "include/asm-generic/bitops/sched.h" 1 | |
585 | # 12 "include/asm-generic/bitops/sched.h" | |
586 | static inline __attribute__((always_inline)) int sched_find_first_bit(const unsigned long *b) | |
587 | { | |
588 | ||
589 | ||
590 | ||
591 | ||
592 | ||
593 | if (b[0]) | |
594 | return __ffs(b[0]); | |
595 | if (b[1]) | |
596 | return __ffs(b[1]) + 32; | |
597 | if (b[2]) | |
598 | return __ffs(b[2]) + 64; | |
599 | return __ffs(b[3]) + 96; | |
600 | ||
601 | ||
602 | ||
603 | } | |
604 | # 20 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
605 | # 1 "include/asm-generic/bitops/ffz.h" 1 | |
606 | # 21 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
607 | # 84 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" | |
608 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 1 | |
609 | # 39 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" | |
610 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/anomaly.h" 1 | |
611 | # 40 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 2 | |
612 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pda.h" 1 | |
613 | # 30 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pda.h" | |
614 | struct blackfin_pda { | |
615 | struct blackfin_pda *next; | |
616 | ||
617 | unsigned long syscfg; | |
618 | ||
619 | ||
620 | ||
621 | ||
622 | unsigned long *ipdt; | |
623 | unsigned long *ipdt_swapcount; | |
624 | unsigned long *dpdt; | |
625 | unsigned long *dpdt_swapcount; | |
626 | ||
627 | ||
628 | ||
629 | ||
630 | ||
631 | ||
632 | ||
633 | unsigned long ex_iptr; | |
634 | unsigned long ex_optr; | |
635 | unsigned long ex_buf[4]; | |
636 | unsigned long ex_imask; | |
637 | unsigned long *ex_stack; | |
638 | ||
639 | ||
640 | unsigned long last_cplb_fault_retx; | |
641 | ||
642 | unsigned long dcplb_fault_addr; | |
643 | unsigned long icplb_fault_addr; | |
644 | unsigned long retx; | |
645 | unsigned long seqstat; | |
646 | unsigned int __nmi_count; | |
647 | }; | |
648 | ||
649 | extern struct blackfin_pda cpu_pda[]; | |
650 | ||
651 | void reserve_pda(void); | |
652 | # 41 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 2 | |
653 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" 1 | |
654 | # 10 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" | |
655 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/blackfin.h" 1 | |
656 | # 14 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/blackfin.h" | |
657 | static inline __attribute__((always_inline)) void SSYNC(void) | |
658 | { | |
659 | int _tmp; | |
660 | if ((0x0003 < 6)) | |
661 | __asm__ __volatile__( | |
662 | "cli %0;" | |
663 | "nop;" | |
664 | "nop;" | |
665 | "ssync;" | |
666 | "sti %0;" | |
667 | : "=d" (_tmp) | |
668 | ); | |
669 | else if ((0x0003 < 5)) | |
670 | __asm__ __volatile__( | |
671 | "nop;" | |
672 | "nop;" | |
673 | "nop;" | |
674 | "ssync;" | |
675 | ); | |
676 | else | |
677 | __asm__ __volatile__("ssync;"); | |
678 | } | |
679 | ||
680 | ||
681 | static inline __attribute__((always_inline)) void CSYNC(void) | |
682 | { | |
683 | int _tmp; | |
684 | if ((0x0003 < 6)) | |
685 | __asm__ __volatile__( | |
686 | "cli %0;" | |
687 | "nop;" | |
688 | "nop;" | |
689 | "csync;" | |
690 | "sti %0;" | |
691 | : "=d" (_tmp) | |
692 | ); | |
693 | else if ((0x0003 < 5)) | |
694 | __asm__ __volatile__( | |
695 | "nop;" | |
696 | "nop;" | |
697 | "nop;" | |
698 | "csync;" | |
699 | ); | |
700 | else | |
701 | __asm__ __volatile__("csync;"); | |
702 | } | |
703 | # 89 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/blackfin.h" | |
704 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/blackfin.h" 1 | |
705 | # 36 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/blackfin.h" | |
706 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/bf533.h" 1 | |
707 | # 37 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/blackfin.h" 2 | |
708 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/mem_map.h" 1 | |
709 | # 38 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/blackfin.h" 2 | |
710 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/defBF532.h" 1 | |
711 | # 51 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/defBF532.h" | |
712 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/def_LPBlackfin.h" 1 | |
713 | # 52 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/defBF532.h" 2 | |
714 | # 39 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/blackfin.h" 2 | |
715 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/anomaly.h" 1 | |
716 | # 40 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/blackfin.h" 2 | |
717 | ||
718 | ||
719 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" 1 | |
720 | # 34 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" | |
721 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/blackfin.h" 1 | |
722 | # 35 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" 2 | |
723 | ||
724 | ||
725 | ||
726 | ||
727 | ||
728 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cdef_LPBlackfin.h" 1 | |
729 | # 41 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" 2 | |
730 | # 680 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" | |
731 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/irq.h" 1 | |
732 | # 21 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/irq.h" | |
733 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/irq.h" 1 | |
734 | # 22 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/irq.h" 2 | |
735 | ||
736 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" 1 | |
737 | # 24 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/irq.h" 2 | |
738 | ||
739 | ||
740 | ||
741 | ||
742 | ||
743 | ||
744 | ||
745 | extern unsigned long bfin_irq_flags; | |
746 | # 283 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/irq.h" | |
747 | static inline __attribute__((always_inline)) int irq_canonicalize(int irq) | |
748 | { | |
749 | return irq; | |
750 | } | |
751 | # 681 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" 2 | |
752 | # 692 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" | |
753 | static inline __attribute__((always_inline)) void bfin_write_FIO_FLAG_D(unsigned short val) { unsigned long flags; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); __asm__ __volatile__( "nop;" "w[%0] = %1;" : : "a" (0xFFC00700), "d" ((uint16_t)(val)) : "memory" ); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); } | |
754 | static inline __attribute__((always_inline)) void bfin_write_FIO_FLAG_C(unsigned short val) { unsigned long flags; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); __asm__ __volatile__( "nop;" "w[%0] = %1;" : : "a" (0xFFC00704), "d" ((uint16_t)(val)) : "memory" ); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); } | |
755 | static inline __attribute__((always_inline)) void bfin_write_FIO_FLAG_S(unsigned short val) { unsigned long flags; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); __asm__ __volatile__( "nop;" "w[%0] = %1;" : : "a" (0xFFC00708), "d" ((uint16_t)(val)) : "memory" ); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); } | |
756 | static inline __attribute__((always_inline)) void bfin_write_FIO_FLAG_T(unsigned short val) { unsigned long flags; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); __asm__ __volatile__( "nop;" "w[%0] = %1;" : : "a" (0xFFC0070C), "d" ((uint16_t)(val)) : "memory" ); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); } | |
757 | # 708 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" | |
758 | static inline __attribute__((always_inline)) u16 bfin_read_FIO_FLAG_D(void) { unsigned long flags; u16 ret; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); ret = ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = w[%1] (z);" : "=d" (__v) : "a" (0xFFC00700) ); __v; }); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); return ret; } | |
759 | static inline __attribute__((always_inline)) u16 bfin_read_FIO_FLAG_C(void) { unsigned long flags; u16 ret; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); ret = ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = w[%1] (z);" : "=d" (__v) : "a" (0xFFC00704) ); __v; }); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); return ret; } | |
760 | static inline __attribute__((always_inline)) u16 bfin_read_FIO_FLAG_S(void) { unsigned long flags; u16 ret; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); ret = ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = w[%1] (z);" : "=d" (__v) : "a" (0xFFC00708) ); __v; }); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); return ret; } | |
761 | static inline __attribute__((always_inline)) u16 bfin_read_FIO_FLAG_T(void) { unsigned long flags; u16 ret; __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); ret = ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = w[%1] (z);" : "=d" (__v) : "a" (0xFFC0070C) ); __v; }); ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }); do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); return ret; } | |
762 | # 725 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/cdefBF532.h" | |
763 | static __inline__ __attribute__((always_inline)) void bfin_write_PLL_CTL(unsigned int val) | |
764 | { | |
765 | unsigned long flags, iwr; | |
766 | ||
767 | if (val == ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = w[%1] (z);" : "=d" (__v) : "a" (0xFFC00000) ); __v; })) | |
768 | return; | |
769 | ||
770 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
771 | ||
772 | iwr = ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00124) ); __v; }); | |
773 | ||
774 | __asm__ __volatile__( "nop;" "[%0] = %1;" : : "a" (0xFFC00124), "d" ((1 << (0))) : "memory" ); | |
775 | ||
776 | __asm__ __volatile__( "nop;" "w[%0] = %1;" : : "a" (0xFFC00000), "d" ((uint16_t)(val)) : "memory" ); | |
777 | SSYNC(); | |
778 | asm("IDLE;"); | |
779 | ||
780 | __asm__ __volatile__( "nop;" "[%0] = %1;" : : "a" (0xFFC00124), "d" (iwr) : "memory" ); | |
781 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
782 | } | |
783 | ||
784 | ||
785 | static __inline__ __attribute__((always_inline)) void bfin_write_VR_CTL(unsigned int val) | |
786 | { | |
787 | unsigned long flags, iwr; | |
788 | ||
789 | if (val == ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = w[%1] (z);" : "=d" (__v) : "a" (0xFFC00008) ); __v; })) | |
790 | return; | |
791 | ||
792 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
793 | ||
794 | iwr = ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00124) ); __v; }); | |
795 | ||
796 | __asm__ __volatile__( "nop;" "[%0] = %1;" : : "a" (0xFFC00124), "d" ((1 << (0))) : "memory" ); | |
797 | ||
798 | __asm__ __volatile__( "nop;" "w[%0] = %1;" : : "a" (0xFFC00008), "d" ((uint16_t)(val)) : "memory" ); | |
799 | SSYNC(); | |
800 | asm("IDLE;"); | |
801 | ||
802 | __asm__ __volatile__( "nop;" "[%0] = %1;" : : "a" (0xFFC00124), "d" (iwr) : "memory" ); | |
803 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
804 | } | |
805 | # 43 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/blackfin.h" 2 | |
806 | # 90 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/blackfin.h" 2 | |
807 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bfin-global.h" 1 | |
808 | # 34 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bfin-global.h" | |
809 | # 1 "include/asm-generic/sections.h" 1 | |
810 | ||
811 | ||
812 | ||
813 | ||
814 | ||
815 | extern char _text[], _stext[], _etext[]; | |
816 | extern char _data[], _sdata[], _edata[]; | |
817 | extern char __bss_start[], __bss_stop[]; | |
818 | extern char __init_begin[], __init_end[]; | |
819 | extern char _sinittext[], _einittext[]; | |
820 | extern char _end[]; | |
821 | extern char __per_cpu_start[], __per_cpu_end[]; | |
822 | extern char __kprobes_text_start[], __kprobes_text_end[]; | |
823 | extern char __initdata_begin[], __initdata_end[]; | |
824 | extern char __start_rodata[], __end_rodata[]; | |
825 | # 35 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bfin-global.h" 2 | |
826 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/ptrace.h" 1 | |
827 | # 24 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/ptrace.h" | |
828 | struct pt_regs { | |
829 | long orig_pc; | |
830 | long ipend; | |
831 | long seqstat; | |
832 | long rete; | |
833 | long retn; | |
834 | long retx; | |
835 | long pc; | |
836 | long rets; | |
837 | long reserved; | |
838 | long astat; | |
839 | long lb1; | |
840 | long lb0; | |
841 | long lt1; | |
842 | long lt0; | |
843 | long lc1; | |
844 | long lc0; | |
845 | long a1w; | |
846 | long a1x; | |
847 | long a0w; | |
848 | long a0x; | |
849 | long b3; | |
850 | long b2; | |
851 | long b1; | |
852 | long b0; | |
853 | long l3; | |
854 | long l2; | |
855 | long l1; | |
856 | long l0; | |
857 | long m3; | |
858 | long m2; | |
859 | long m1; | |
860 | long m0; | |
861 | long i3; | |
862 | long i2; | |
863 | long i1; | |
864 | long i0; | |
865 | long usp; | |
866 | long fp; | |
867 | long p5; | |
868 | long p4; | |
869 | long p3; | |
870 | long p2; | |
871 | long p1; | |
872 | long p0; | |
873 | long r7; | |
874 | long r6; | |
875 | long r5; | |
876 | long r4; | |
877 | long r3; | |
878 | long r2; | |
879 | long r1; | |
880 | long r0; | |
881 | long orig_r0; | |
882 | long orig_p0; | |
883 | long syscfg; | |
884 | }; | |
885 | # 99 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/ptrace.h" | |
886 | extern void show_regs(struct pt_regs *); | |
887 | # 36 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bfin-global.h" 2 | |
888 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/user.h" 1 | |
889 | # 36 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/user.h" | |
890 | struct user_bfinfp_struct { | |
891 | }; | |
892 | ||
893 | ||
894 | ||
895 | ||
896 | struct user_regs_struct { | |
897 | long r0, r1, r2, r3, r4, r5, r6, r7; | |
898 | long p0, p1, p2, p3, p4, p5, usp, fp; | |
899 | long i0, i1, i2, i3; | |
900 | long l0, l1, l2, l3; | |
901 | long b0, b1, b2, b3; | |
902 | long m0, m1, m2, m3; | |
903 | long a0w, a1w; | |
904 | long a0x, a1x; | |
905 | unsigned long rets; | |
906 | unsigned long astat; | |
907 | unsigned long pc; | |
908 | unsigned long orig_p0; | |
909 | }; | |
910 | ||
911 | ||
912 | ||
913 | ||
914 | ||
915 | struct user { | |
916 | ||
917 | ||
918 | ||
919 | struct user_regs_struct regs; | |
920 | ||
921 | ||
922 | unsigned long int u_tsize; | |
923 | unsigned long int u_dsize; | |
924 | unsigned long int u_ssize; | |
925 | unsigned long start_code; | |
926 | unsigned long start_stack; | |
927 | ||
928 | ||
929 | ||
930 | long int signal; | |
931 | int reserved; | |
932 | unsigned long u_ar0; | |
933 | ||
934 | ||
935 | unsigned long magic; | |
936 | char u_comm[32]; | |
937 | }; | |
938 | # 37 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bfin-global.h" 2 | |
939 | # 50 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bfin-global.h" | |
940 | extern void bfin_setup_caches(unsigned int cpu); | |
941 | extern void bfin_setup_cpudata(unsigned int cpu); | |
942 | ||
943 | extern unsigned long get_cclk(void); | |
944 | extern unsigned long get_sclk(void); | |
945 | extern unsigned long sclk_to_usecs(unsigned long sclk); | |
946 | extern unsigned long usecs_to_sclk(unsigned long usecs); | |
947 | ||
948 | extern void dump_bfin_process(struct pt_regs *regs); | |
949 | extern void dump_bfin_mem(struct pt_regs *regs); | |
950 | extern void dump_bfin_trace_buffer(void); | |
951 | ||
952 | ||
953 | extern int init_arch_irq(void); | |
954 | extern void init_exception_vectors(void); | |
955 | extern void program_IAR(void); | |
956 | ||
957 | extern void lower_to_irq14(void); | |
958 | extern void bfin_return_from_exception(void); | |
959 | extern void evt14_softirq(void); | |
960 | extern void asm_do_IRQ(unsigned int irq, struct pt_regs *regs); | |
961 | extern int bfin_internal_set_wake(unsigned int irq, unsigned int state); | |
962 | ||
963 | extern void *l1_data_A_sram_alloc(size_t); | |
964 | extern void *l1_data_B_sram_alloc(size_t); | |
965 | extern void *l1_inst_sram_alloc(size_t); | |
966 | extern void *l1_data_sram_alloc(size_t); | |
967 | extern void *l1_data_sram_zalloc(size_t); | |
968 | extern void *l2_sram_alloc(size_t); | |
969 | extern void *l2_sram_zalloc(size_t); | |
970 | extern int l1_data_A_sram_free(const void*); | |
971 | extern int l1_data_B_sram_free(const void*); | |
972 | extern int l1_inst_sram_free(const void*); | |
973 | extern int l1_data_sram_free(const void*); | |
974 | extern int l2_sram_free(const void *); | |
975 | extern int sram_free(const void*); | |
976 | ||
977 | ||
978 | ||
979 | ||
980 | ||
981 | ||
982 | extern void *sram_alloc_with_lsl(size_t, unsigned long); | |
983 | extern int sram_free_with_lsl(const void*); | |
984 | ||
985 | extern void *isram_memcpy(void *dest, const void *src, size_t n); | |
986 | ||
987 | extern const char bfin_board_name[]; | |
988 | ||
989 | extern unsigned long bfin_sic_iwr[]; | |
990 | extern unsigned vr_wakeup; | |
991 | extern u16 _bfin_swrst; | |
992 | extern unsigned long _ramstart, _ramend, _rambase; | |
993 | extern unsigned long memory_start, memory_end, physical_mem_end; | |
994 | extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[], | |
995 | _ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _sbss_b_l1[], _ebss_b_l1[], | |
996 | _stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[], _sbss_l2[], | |
997 | _ebss_l2[], _l2_lma_start[]; | |
998 | ||
999 | ||
1000 | extern unsigned long memory_mtd_start, memory_mtd_end, mtd_size; | |
1001 | ||
1002 | ||
1003 | extern void cache_grab_lock(int way); | |
1004 | extern void bfin_cache_lock(int way); | |
1005 | # 91 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/blackfin.h" 2 | |
1006 | # 11 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" 2 | |
1007 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/segment.h" 1 | |
1008 | # 12 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" 2 | |
1009 | ||
1010 | ||
1011 | static inline __attribute__((always_inline)) unsigned long rdusp(void) | |
1012 | { | |
1013 | unsigned long usp; | |
1014 | ||
1015 | __asm__ __volatile__("%0 = usp;\n\t":"=da"(usp)); | |
1016 | return usp; | |
1017 | } | |
1018 | ||
1019 | static inline __attribute__((always_inline)) void wrusp(unsigned long usp) | |
1020 | { | |
1021 | __asm__ __volatile__("usp = %0;\n\t"::"da"(usp)); | |
1022 | } | |
1023 | ||
1024 | static inline __attribute__((always_inline)) unsigned long __get_SP(void) | |
1025 | { | |
1026 | unsigned long sp; | |
1027 | ||
1028 | __asm__ __volatile__("%0 = sp;\n\t" : "=da"(sp)); | |
1029 | return sp; | |
1030 | } | |
1031 | # 48 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" | |
1032 | struct thread_struct { | |
1033 | unsigned long ksp; | |
1034 | unsigned long usp; | |
1035 | unsigned short seqstat; | |
1036 | unsigned long esp0; | |
1037 | unsigned long pc; | |
1038 | void * debuggerinfo; | |
1039 | }; | |
1040 | # 94 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" | |
1041 | struct task_struct; | |
1042 | ||
1043 | ||
1044 | static inline __attribute__((always_inline)) void release_thread(struct task_struct *dead_task) | |
1045 | { | |
1046 | } | |
1047 | ||
1048 | ||
1049 | ||
1050 | extern int kernel_thread(int (*fn) (void *), void *arg, unsigned long flags); | |
1051 | ||
1052 | ||
1053 | ||
1054 | ||
1055 | static inline __attribute__((always_inline)) void exit_thread(void) | |
1056 | { | |
1057 | } | |
1058 | ||
1059 | ||
1060 | ||
1061 | ||
1062 | ||
1063 | ||
1064 | unsigned long get_wchan(struct task_struct *p); | |
1065 | # 132 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" | |
1066 | static inline __attribute__((always_inline)) uint32_t __attribute__((pure)) bfin_revid(void) | |
1067 | { | |
1068 | ||
1069 | uint32_t revid = ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }) >> 28; | |
1070 | # 154 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" | |
1071 | return revid; | |
1072 | } | |
1073 | ||
1074 | static inline __attribute__((always_inline)) uint16_t __attribute__((pure)) bfin_cpuid(void) | |
1075 | { | |
1076 | return (({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFC00014) ); __v; }) & 0x0FFFF000) >> 12; | |
1077 | } | |
1078 | ||
1079 | static inline __attribute__((always_inline)) uint32_t __attribute__((pure)) bfin_dspid(void) | |
1080 | { | |
1081 | return ({ uint32_t __v; __asm__ __volatile__( "nop;" "%0 = [%1];" : "=d" (__v) : "a" (0xFFE05000) ); __v; }); | |
1082 | } | |
1083 | ||
1084 | static inline __attribute__((always_inline)) uint32_t __attribute__((pure)) bfin_compiled_revid(void) | |
1085 | { | |
1086 | ||
1087 | ||
1088 | ||
1089 | ||
1090 | ||
1091 | ||
1092 | ||
1093 | return 3; | |
1094 | # 188 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/processor.h" | |
1095 | } | |
1096 | # 42 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 2 | |
1097 | # 133 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" | |
1098 | struct __xchg_dummy { | |
1099 | unsigned long a[100]; | |
1100 | }; | |
1101 | ||
1102 | ||
1103 | static inline __attribute__((always_inline)) unsigned long __xchg(unsigned long x, volatile void *ptr, | |
1104 | int size) | |
1105 | { | |
1106 | unsigned long tmp = 0; | |
1107 | unsigned long flags = 0; | |
1108 | ||
1109 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1110 | ||
1111 | switch (size) { | |
1112 | case 1: | |
1113 | __asm__ __volatile__ | |
1114 | ("%0 = b%2 (z);\n\t" | |
1115 | "b%2 = %1;\n\t" | |
1116 | : "=&d" (tmp) : "d" (x), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
1117 | break; | |
1118 | case 2: | |
1119 | __asm__ __volatile__ | |
1120 | ("%0 = w%2 (z);\n\t" | |
1121 | "w%2 = %1;\n\t" | |
1122 | : "=&d" (tmp) : "d" (x), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
1123 | break; | |
1124 | case 4: | |
1125 | __asm__ __volatile__ | |
1126 | ("%0 = %2;\n\t" | |
1127 | "%2 = %1;\n\t" | |
1128 | : "=&d" (tmp) : "d" (x), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
1129 | break; | |
1130 | } | |
1131 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1132 | return tmp; | |
1133 | } | |
1134 | ||
1135 | # 1 "include/asm-generic/cmpxchg-local.h" 1 | |
1136 | ||
1137 | ||
1138 | ||
1139 | ||
1140 | ||
1141 | extern unsigned long wrong_size_cmpxchg(volatile void *ptr); | |
1142 | ||
1143 | ||
1144 | ||
1145 | ||
1146 | ||
1147 | static inline __attribute__((always_inline)) unsigned long __cmpxchg_local_generic(volatile void *ptr, | |
1148 | unsigned long old, unsigned long new, int size) | |
1149 | { | |
1150 | unsigned long flags, prev; | |
1151 | ||
1152 | ||
1153 | ||
1154 | ||
1155 | if (size == 8 && sizeof(unsigned long) != 8) | |
1156 | wrong_size_cmpxchg(ptr); | |
1157 | ||
1158 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1159 | switch (size) { | |
1160 | case 1: prev = *(u8 *)ptr; | |
1161 | if (prev == old) | |
1162 | *(u8 *)ptr = (u8)new; | |
1163 | break; | |
1164 | case 2: prev = *(u16 *)ptr; | |
1165 | if (prev == old) | |
1166 | *(u16 *)ptr = (u16)new; | |
1167 | break; | |
1168 | case 4: prev = *(u32 *)ptr; | |
1169 | if (prev == old) | |
1170 | *(u32 *)ptr = (u32)new; | |
1171 | break; | |
1172 | case 8: prev = *(u64 *)ptr; | |
1173 | if (prev == old) | |
1174 | *(u64 *)ptr = (u64)new; | |
1175 | break; | |
1176 | default: | |
1177 | wrong_size_cmpxchg(ptr); | |
1178 | } | |
1179 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1180 | return prev; | |
1181 | } | |
1182 | ||
1183 | ||
1184 | ||
1185 | ||
1186 | static inline __attribute__((always_inline)) u64 __cmpxchg64_local_generic(volatile void *ptr, | |
1187 | u64 old, u64 new) | |
1188 | { | |
1189 | u64 prev; | |
1190 | unsigned long flags; | |
1191 | ||
1192 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1193 | prev = *(u64 *)ptr; | |
1194 | if (prev == old) | |
1195 | *(u64 *)ptr = new; | |
1196 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1197 | return prev; | |
1198 | } | |
1199 | # 171 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 2 | |
1200 | # 181 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" | |
1201 | # 1 "include/asm-generic/cmpxchg.h" 1 | |
1202 | # 182 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 2 | |
1203 | # 195 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" | |
1204 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/l1layout.h" 1 | |
1205 | # 17 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/l1layout.h" | |
1206 | struct l1_scratch_task_info | |
1207 | { | |
1208 | ||
1209 | void *stack_start; | |
1210 | ||
1211 | ||
1212 | ||
1213 | void *lowest_sp; | |
1214 | }; | |
1215 | # 196 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 2 | |
1216 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/mem_map.h" 1 | |
1217 | # 10 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/mem_map.h" | |
1218 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/mach-bf533/include/mach/mem_map.h" 1 | |
1219 | # 11 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/mem_map.h" 2 | |
1220 | # 51 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/mem_map.h" | |
1221 | static inline __attribute__((always_inline)) ulong get_l1_scratch_start_cpu(int cpu) | |
1222 | { | |
1223 | return 0xFFB00000; | |
1224 | } | |
1225 | static inline __attribute__((always_inline)) ulong get_l1_code_start_cpu(int cpu) | |
1226 | { | |
1227 | return 0xFFA00000; | |
1228 | } | |
1229 | static inline __attribute__((always_inline)) ulong get_l1_data_a_start_cpu(int cpu) | |
1230 | { | |
1231 | return 0xFF800000; | |
1232 | } | |
1233 | static inline __attribute__((always_inline)) ulong get_l1_data_b_start_cpu(int cpu) | |
1234 | { | |
1235 | return 0xFF900000; | |
1236 | } | |
1237 | static inline __attribute__((always_inline)) ulong get_l1_scratch_start(void) | |
1238 | { | |
1239 | return get_l1_scratch_start_cpu(0); | |
1240 | } | |
1241 | static inline __attribute__((always_inline)) ulong get_l1_code_start(void) | |
1242 | { | |
1243 | return get_l1_code_start_cpu(0); | |
1244 | } | |
1245 | static inline __attribute__((always_inline)) ulong get_l1_data_a_start(void) | |
1246 | { | |
1247 | return get_l1_data_a_start_cpu(0); | |
1248 | } | |
1249 | static inline __attribute__((always_inline)) ulong get_l1_data_b_start(void) | |
1250 | { | |
1251 | return get_l1_data_b_start_cpu(0); | |
1252 | } | |
1253 | # 197 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/system.h" 2 | |
1254 | ||
1255 | struct task_struct *resume(struct task_struct *prev, struct task_struct *next); | |
1256 | # 85 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1257 | ||
1258 | static inline __attribute__((always_inline)) void set_bit(int nr, volatile unsigned long *addr) | |
1259 | { | |
1260 | int *a = (int *)addr; | |
1261 | int mask; | |
1262 | unsigned long flags; | |
1263 | a += nr >> 5; | |
1264 | mask = 1 << (nr & 0x1f); | |
1265 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1266 | *a |= mask; | |
1267 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1268 | } | |
1269 | ||
1270 | static inline __attribute__((always_inline)) void clear_bit(int nr, volatile unsigned long *addr) | |
1271 | { | |
1272 | int *a = (int *)addr; | |
1273 | int mask; | |
1274 | unsigned long flags; | |
1275 | a += nr >> 5; | |
1276 | mask = 1 << (nr & 0x1f); | |
1277 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1278 | *a &= ~mask; | |
1279 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1280 | } | |
1281 | ||
1282 | static inline __attribute__((always_inline)) void change_bit(int nr, volatile unsigned long *addr) | |
1283 | { | |
1284 | int mask, flags; | |
1285 | unsigned long *ADDR = (unsigned long *)addr; | |
1286 | ||
1287 | ADDR += nr >> 5; | |
1288 | mask = 1 << (nr & 31); | |
1289 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1290 | *ADDR ^= mask; | |
1291 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1292 | } | |
1293 | ||
1294 | static inline __attribute__((always_inline)) int test_and_set_bit(int nr, volatile unsigned long *addr) | |
1295 | { | |
1296 | int mask, retval; | |
1297 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1298 | unsigned long flags; | |
1299 | ||
1300 | a += nr >> 5; | |
1301 | mask = 1 << (nr & 0x1f); | |
1302 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1303 | retval = (mask & *a) != 0; | |
1304 | *a |= mask; | |
1305 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1306 | ||
1307 | return retval; | |
1308 | } | |
1309 | ||
1310 | static inline __attribute__((always_inline)) int test_and_clear_bit(int nr, volatile unsigned long *addr) | |
1311 | { | |
1312 | int mask, retval; | |
1313 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1314 | unsigned long flags; | |
1315 | ||
1316 | a += nr >> 5; | |
1317 | mask = 1 << (nr & 0x1f); | |
1318 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1319 | retval = (mask & *a) != 0; | |
1320 | *a &= ~mask; | |
1321 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1322 | ||
1323 | return retval; | |
1324 | } | |
1325 | ||
1326 | static inline __attribute__((always_inline)) int test_and_change_bit(int nr, volatile unsigned long *addr) | |
1327 | { | |
1328 | int mask, retval; | |
1329 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1330 | unsigned long flags; | |
1331 | ||
1332 | a += nr >> 5; | |
1333 | mask = 1 << (nr & 0x1f); | |
1334 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
1335 | retval = (mask & *a) != 0; | |
1336 | *a ^= mask; | |
1337 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
1338 | return retval; | |
1339 | } | |
1340 | # 177 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" | |
1341 | static inline __attribute__((always_inline)) void __set_bit(int nr, volatile unsigned long *addr) | |
1342 | { | |
1343 | int *a = (int *)addr; | |
1344 | int mask; | |
1345 | ||
1346 | a += nr >> 5; | |
1347 | mask = 1 << (nr & 0x1f); | |
1348 | *a |= mask; | |
1349 | } | |
1350 | ||
1351 | static inline __attribute__((always_inline)) void __clear_bit(int nr, volatile unsigned long *addr) | |
1352 | { | |
1353 | int *a = (int *)addr; | |
1354 | int mask; | |
1355 | ||
1356 | a += nr >> 5; | |
1357 | mask = 1 << (nr & 0x1f); | |
1358 | *a &= ~mask; | |
1359 | } | |
1360 | ||
1361 | static inline __attribute__((always_inline)) void __change_bit(int nr, volatile unsigned long *addr) | |
1362 | { | |
1363 | int mask; | |
1364 | unsigned long *ADDR = (unsigned long *)addr; | |
1365 | ||
1366 | ADDR += nr >> 5; | |
1367 | mask = 1 << (nr & 31); | |
1368 | *ADDR ^= mask; | |
1369 | } | |
1370 | ||
1371 | static inline __attribute__((always_inline)) int __test_and_set_bit(int nr, volatile unsigned long *addr) | |
1372 | { | |
1373 | int mask, retval; | |
1374 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1375 | ||
1376 | a += nr >> 5; | |
1377 | mask = 1 << (nr & 0x1f); | |
1378 | retval = (mask & *a) != 0; | |
1379 | *a |= mask; | |
1380 | return retval; | |
1381 | } | |
1382 | ||
1383 | static inline __attribute__((always_inline)) int __test_and_clear_bit(int nr, volatile unsigned long *addr) | |
1384 | { | |
1385 | int mask, retval; | |
1386 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1387 | ||
1388 | a += nr >> 5; | |
1389 | mask = 1 << (nr & 0x1f); | |
1390 | retval = (mask & *a) != 0; | |
1391 | *a &= ~mask; | |
1392 | return retval; | |
1393 | } | |
1394 | ||
1395 | static inline __attribute__((always_inline)) int __test_and_change_bit(int nr, | |
1396 | volatile unsigned long *addr) | |
1397 | { | |
1398 | int mask, retval; | |
1399 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1400 | ||
1401 | a += nr >> 5; | |
1402 | mask = 1 << (nr & 0x1f); | |
1403 | retval = (mask & *a) != 0; | |
1404 | *a ^= mask; | |
1405 | return retval; | |
1406 | } | |
1407 | ||
1408 | static inline __attribute__((always_inline)) int __test_bit(int nr, const void *addr) | |
1409 | { | |
1410 | int *a = (int *)addr; | |
1411 | int mask; | |
1412 | ||
1413 | a += nr >> 5; | |
1414 | mask = 1 << (nr & 0x1f); | |
1415 | return ((mask & *a) != 0); | |
1416 | } | |
1417 | ||
1418 | ||
1419 | ||
1420 | ||
1421 | ||
1422 | ||
1423 | static inline __attribute__((always_inline)) int test_bit(int nr, const void *addr) | |
1424 | { | |
1425 | return __test_bit(nr, addr); | |
1426 | } | |
1427 | ||
1428 | ||
1429 | # 1 "include/asm-generic/bitops/find.h" 1 | |
1430 | # 266 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1431 | # 1 "include/asm-generic/bitops/hweight.h" 1 | |
1432 | ||
1433 | ||
1434 | ||
1435 | ||
1436 | ||
1437 | extern unsigned int hweight32(unsigned int w); | |
1438 | extern unsigned int hweight16(unsigned int w); | |
1439 | extern unsigned int hweight8(unsigned int w); | |
1440 | extern unsigned long hweight64(__u64 w); | |
1441 | # 267 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1442 | # 1 "include/asm-generic/bitops/lock.h" 1 | |
1443 | # 268 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1444 | ||
1445 | # 1 "include/asm-generic/bitops/ext2-atomic.h" 1 | |
1446 | # 270 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1447 | # 1 "include/asm-generic/bitops/ext2-non-atomic.h" 1 | |
1448 | ||
1449 | ||
1450 | ||
1451 | # 1 "include/asm-generic/bitops/le.h" 1 | |
1452 | # 5 "include/asm-generic/bitops/ext2-non-atomic.h" 2 | |
1453 | # 271 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1454 | ||
1455 | # 1 "include/asm-generic/bitops/minix.h" 1 | |
1456 | # 273 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1457 | ||
1458 | ||
1459 | ||
1460 | # 1 "include/asm-generic/bitops/fls.h" 1 | |
1461 | # 12 "include/asm-generic/bitops/fls.h" | |
1462 | static inline __attribute__((always_inline)) int fls(int x) | |
1463 | { | |
1464 | int r = 32; | |
1465 | ||
1466 | if (!x) | |
1467 | return 0; | |
1468 | if (!(x & 0xffff0000u)) { | |
1469 | x <<= 16; | |
1470 | r -= 16; | |
1471 | } | |
1472 | if (!(x & 0xff000000u)) { | |
1473 | x <<= 8; | |
1474 | r -= 8; | |
1475 | } | |
1476 | if (!(x & 0xf0000000u)) { | |
1477 | x <<= 4; | |
1478 | r -= 4; | |
1479 | } | |
1480 | if (!(x & 0xc0000000u)) { | |
1481 | x <<= 2; | |
1482 | r -= 2; | |
1483 | } | |
1484 | if (!(x & 0x80000000u)) { | |
1485 | x <<= 1; | |
1486 | r -= 1; | |
1487 | } | |
1488 | return r; | |
1489 | } | |
1490 | # 277 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1491 | # 1 "include/asm-generic/bitops/fls64.h" 1 | |
1492 | # 18 "include/asm-generic/bitops/fls64.h" | |
1493 | static inline __attribute__((always_inline)) int fls64(__u64 x) | |
1494 | { | |
1495 | __u32 h = x >> 32; | |
1496 | if (h) | |
1497 | return fls(h) + 32; | |
1498 | return fls(x); | |
1499 | } | |
1500 | # 278 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bitops.h" 2 | |
1501 | # 18 "include/linux/bitops.h" 2 | |
1502 | ||
1503 | ||
1504 | ||
1505 | ||
1506 | ||
1507 | ||
1508 | ||
1509 | static __inline__ __attribute__((always_inline)) int get_bitmask_order(unsigned int count) | |
1510 | { | |
1511 | int order; | |
1512 | ||
1513 | order = fls(count); | |
1514 | return order; | |
1515 | } | |
1516 | ||
1517 | static __inline__ __attribute__((always_inline)) int get_count_order(unsigned int count) | |
1518 | { | |
1519 | int order; | |
1520 | ||
1521 | order = fls(count) - 1; | |
1522 | if (count & (count - 1)) | |
1523 | order++; | |
1524 | return order; | |
1525 | } | |
1526 | ||
1527 | static inline __attribute__((always_inline)) unsigned long hweight_long(unsigned long w) | |
1528 | { | |
1529 | return sizeof(w) == 4 ? hweight32(w) : hweight64(w); | |
1530 | } | |
1531 | ||
1532 | ||
1533 | ||
1534 | ||
1535 | ||
1536 | ||
1537 | static inline __attribute__((always_inline)) __u32 rol32(__u32 word, unsigned int shift) | |
1538 | { | |
1539 | return (word << shift) | (word >> (32 - shift)); | |
1540 | } | |
1541 | ||
1542 | ||
1543 | ||
1544 | ||
1545 | ||
1546 | ||
1547 | static inline __attribute__((always_inline)) __u32 ror32(__u32 word, unsigned int shift) | |
1548 | { | |
1549 | return (word >> shift) | (word << (32 - shift)); | |
1550 | } | |
1551 | ||
1552 | ||
1553 | ||
1554 | ||
1555 | ||
1556 | ||
1557 | static inline __attribute__((always_inline)) __u16 rol16(__u16 word, unsigned int shift) | |
1558 | { | |
1559 | return (word << shift) | (word >> (16 - shift)); | |
1560 | } | |
1561 | ||
1562 | ||
1563 | ||
1564 | ||
1565 | ||
1566 | ||
1567 | static inline __attribute__((always_inline)) __u16 ror16(__u16 word, unsigned int shift) | |
1568 | { | |
1569 | return (word >> shift) | (word << (16 - shift)); | |
1570 | } | |
1571 | ||
1572 | ||
1573 | ||
1574 | ||
1575 | ||
1576 | ||
1577 | static inline __attribute__((always_inline)) __u8 rol8(__u8 word, unsigned int shift) | |
1578 | { | |
1579 | return (word << shift) | (word >> (8 - shift)); | |
1580 | } | |
1581 | ||
1582 | ||
1583 | ||
1584 | ||
1585 | ||
1586 | ||
1587 | static inline __attribute__((always_inline)) __u8 ror8(__u8 word, unsigned int shift) | |
1588 | { | |
1589 | return (word >> shift) | (word << (8 - shift)); | |
1590 | } | |
1591 | ||
1592 | static inline __attribute__((always_inline)) unsigned fls_long(unsigned long l) | |
1593 | { | |
1594 | if (sizeof(l) == 4) | |
1595 | return fls(l); | |
1596 | return fls64(l); | |
1597 | } | |
1598 | # 148 "include/linux/bitops.h" | |
1599 | extern unsigned long find_next_bit(const unsigned long *addr, | |
1600 | unsigned long size, unsigned long offset); | |
1601 | # 158 "include/linux/bitops.h" | |
1602 | extern unsigned long find_next_zero_bit(const unsigned long *addr, | |
1603 | unsigned long size, | |
1604 | unsigned long offset); | |
1605 | # 16 "include/linux/kernel.h" 2 | |
1606 | # 1 "include/linux/log2.h" 1 | |
1607 | # 21 "include/linux/log2.h" | |
1608 | extern __attribute__((const, noreturn)) | |
1609 | int ____ilog2_NaN(void); | |
1610 | # 31 "include/linux/log2.h" | |
1611 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1612 | int __ilog2_u32(u32 n) | |
1613 | { | |
1614 | return fls(n) - 1; | |
1615 | } | |
1616 | ||
1617 | ||
1618 | ||
1619 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1620 | int __ilog2_u64(u64 n) | |
1621 | { | |
1622 | return fls64(n) - 1; | |
1623 | } | |
1624 | ||
1625 | ||
1626 | ||
1627 | ||
1628 | ||
1629 | ||
1630 | ||
1631 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1632 | bool is_power_of_2(unsigned long n) | |
1633 | { | |
1634 | return (n != 0 && ((n & (n - 1)) == 0)); | |
1635 | } | |
1636 | ||
1637 | ||
1638 | ||
1639 | ||
1640 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1641 | unsigned long __roundup_pow_of_two(unsigned long n) | |
1642 | { | |
1643 | return 1UL << fls_long(n - 1); | |
1644 | } | |
1645 | ||
1646 | ||
1647 | ||
1648 | ||
1649 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1650 | unsigned long __rounddown_pow_of_two(unsigned long n) | |
1651 | { | |
1652 | return 1UL << (fls_long(n) - 1); | |
1653 | } | |
1654 | # 17 "include/linux/kernel.h" 2 | |
1655 | # 1 "include/linux/typecheck.h" 1 | |
1656 | # 18 "include/linux/kernel.h" 2 | |
1657 | # 1 "include/linux/ratelimit.h" 1 | |
1658 | ||
1659 | ||
1660 | # 1 "include/linux/param.h" 1 | |
1661 | ||
1662 | ||
1663 | ||
1664 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/param.h" 1 | |
1665 | # 5 "include/linux/param.h" 2 | |
1666 | # 4 "include/linux/ratelimit.h" 2 | |
1667 | ||
1668 | ||
1669 | ||
1670 | ||
1671 | struct ratelimit_state { | |
1672 | int interval; | |
1673 | int burst; | |
1674 | int printed; | |
1675 | int missed; | |
1676 | unsigned long begin; | |
1677 | }; | |
1678 | ||
1679 | ||
1680 | ||
1681 | ||
1682 | extern int __ratelimit(struct ratelimit_state *rs); | |
1683 | # 19 "include/linux/kernel.h" 2 | |
1684 | # 1 "include/linux/dynamic_printk.h" 1 | |
1685 | # 13 "include/linux/dynamic_printk.h" | |
1686 | extern int dynamic_enabled; | |
1687 | ||
1688 | ||
1689 | ||
1690 | ||
1691 | ||
1692 | extern long long dynamic_printk_enabled; | |
1693 | extern long long dynamic_printk_enabled2; | |
1694 | ||
1695 | struct mod_debug { | |
1696 | char *modname; | |
1697 | char *logical_modname; | |
1698 | char *flag_names; | |
1699 | int type; | |
1700 | int hash; | |
1701 | int hash2; | |
1702 | } __attribute__((aligned(8))); | |
1703 | ||
1704 | int register_dynamic_debug_module(char *mod_name, int type, char *share_name, | |
1705 | char *flags, int hash, int hash2); | |
1706 | # 78 "include/linux/dynamic_printk.h" | |
1707 | static inline __attribute__((always_inline)) int unregister_dynamic_debug_module(const char *mod_name) | |
1708 | { | |
1709 | return 0; | |
1710 | } | |
1711 | static inline __attribute__((always_inline)) int __dynamic_dbg_enabled_helper(char *modname, int type, | |
1712 | int value, int hash) | |
1713 | { | |
1714 | return 0; | |
1715 | } | |
1716 | # 20 "include/linux/kernel.h" 2 | |
1717 | ||
1718 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bug.h" 1 | |
1719 | # 15 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bug.h" | |
1720 | # 1 "include/asm-generic/bug.h" 1 | |
1721 | # 36 "include/asm-generic/bug.h" | |
1722 | extern void warn_on_slowpath(const char *file, const int line); | |
1723 | extern void warn_slowpath(const char *file, const int line, | |
1724 | const char *fmt, ...) __attribute__((format(printf, 3, 4))); | |
1725 | # 16 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/bug.h" 2 | |
1726 | # 22 "include/linux/kernel.h" 2 | |
1727 | ||
1728 | extern const char linux_banner[]; | |
1729 | extern const char linux_proc_banner[]; | |
1730 | # 56 "include/linux/kernel.h" | |
1731 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/div64.h" 1 | |
1732 | # 1 "include/asm-generic/div64.h" 1 | |
1733 | # 35 "include/asm-generic/div64.h" | |
1734 | extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); | |
1735 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/div64.h" 2 | |
1736 | # 57 "include/linux/kernel.h" 2 | |
1737 | # 101 "include/linux/kernel.h" | |
1738 | extern int console_printk[]; | |
1739 | ||
1740 | ||
1741 | ||
1742 | ||
1743 | ||
1744 | ||
1745 | struct completion; | |
1746 | struct pt_regs; | |
1747 | struct user; | |
1748 | # 144 "include/linux/kernel.h" | |
1749 | extern struct atomic_notifier_head panic_notifier_list; | |
1750 | extern long (*panic_blink)(long time); | |
1751 | void panic(const char * fmt, ...) | |
1752 | __attribute__ ((noreturn, format (printf, 1, 2))) __attribute__((__cold__)); | |
1753 | extern void oops_enter(void); | |
1754 | extern void oops_exit(void); | |
1755 | extern int oops_may_print(void); | |
1756 | void do_exit(long error_code) | |
1757 | __attribute__((noreturn)); | |
1758 | void complete_and_exit(struct completion *, long) | |
1759 | __attribute__((noreturn)); | |
1760 | extern unsigned long simple_strtoul(const char *,char **,unsigned int); | |
1761 | extern long simple_strtol(const char *,char **,unsigned int); | |
1762 | extern unsigned long long simple_strtoull(const char *,char **,unsigned int); | |
1763 | extern long long simple_strtoll(const char *,char **,unsigned int); | |
1764 | extern int strict_strtoul(const char *, unsigned int, unsigned long *); | |
1765 | extern int strict_strtol(const char *, unsigned int, long *); | |
1766 | extern int strict_strtoull(const char *, unsigned int, unsigned long long *); | |
1767 | extern int strict_strtoll(const char *, unsigned int, long long *); | |
1768 | extern int sprintf(char * buf, const char * fmt, ...) | |
1769 | __attribute__ ((format (printf, 2, 3))); | |
1770 | extern int vsprintf(char *buf, const char *, va_list) | |
1771 | __attribute__ ((format (printf, 2, 0))); | |
1772 | extern int snprintf(char * buf, size_t size, const char * fmt, ...) | |
1773 | __attribute__ ((format (printf, 3, 4))); | |
1774 | extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) | |
1775 | __attribute__ ((format (printf, 3, 0))); | |
1776 | extern int scnprintf(char * buf, size_t size, const char * fmt, ...) | |
1777 | __attribute__ ((format (printf, 3, 4))); | |
1778 | extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) | |
1779 | __attribute__ ((format (printf, 3, 0))); | |
1780 | extern char *kasprintf(gfp_t gfp, const char *fmt, ...) | |
1781 | __attribute__ ((format (printf, 2, 3))); | |
1782 | extern char *kvasprintf(gfp_t gfp, const char *fmt, va_list args); | |
1783 | ||
1784 | extern int sscanf(const char *, const char *, ...) | |
1785 | __attribute__ ((format (scanf, 2, 3))); | |
1786 | extern int vsscanf(const char *, const char *, va_list) | |
1787 | __attribute__ ((format (scanf, 2, 0))); | |
1788 | ||
1789 | extern int get_option(char **str, int *pint); | |
1790 | extern char *get_options(const char *str, int nints, int *ints); | |
1791 | extern unsigned long long memparse(const char *ptr, char **retptr); | |
1792 | ||
1793 | extern int core_kernel_text(unsigned long addr); | |
1794 | extern int __kernel_text_address(unsigned long addr); | |
1795 | extern int kernel_text_address(unsigned long addr); | |
1796 | struct pid; | |
1797 | extern struct pid *session_of_pgrp(struct pid *pgrp); | |
1798 | # 219 "include/linux/kernel.h" | |
1799 | int vprintk(const char *fmt, va_list args) | |
1800 | __attribute__ ((format (printf, 1, 0))); | |
1801 | int printk(const char * fmt, ...) | |
1802 | __attribute__ ((format (printf, 1, 2))) __attribute__((__cold__)); | |
1803 | ||
1804 | extern struct ratelimit_state printk_ratelimit_state; | |
1805 | extern int printk_ratelimit(void); | |
1806 | extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, | |
1807 | unsigned int interval_msec); | |
1808 | # 241 "include/linux/kernel.h" | |
1809 | extern int printk_needs_cpu(int cpu); | |
1810 | extern void printk_tick(void); | |
1811 | ||
1812 | extern void __attribute__((format(printf, 1, 2))) | |
1813 | early_printk(const char *fmt, ...); | |
1814 | ||
1815 | unsigned long int_sqrt(unsigned long); | |
1816 | ||
1817 | static inline __attribute__((always_inline)) void console_silent(void) | |
1818 | { | |
1819 | (console_printk[0]) = 0; | |
1820 | } | |
1821 | ||
1822 | static inline __attribute__((always_inline)) void console_verbose(void) | |
1823 | { | |
1824 | if ((console_printk[0])) | |
1825 | (console_printk[0]) = 15; | |
1826 | } | |
1827 | ||
1828 | extern void bust_spinlocks(int yes); | |
1829 | extern void wake_up_klogd(void); | |
1830 | extern int oops_in_progress; | |
1831 | extern int panic_timeout; | |
1832 | extern int panic_on_oops; | |
1833 | extern int panic_on_unrecovered_nmi; | |
1834 | extern const char *print_tainted(void); | |
1835 | extern void add_taint(unsigned flag); | |
1836 | extern int test_taint(unsigned flag); | |
1837 | extern unsigned long get_taint(void); | |
1838 | extern int root_mountflags; | |
1839 | ||
1840 | ||
1841 | extern enum system_states { | |
1842 | SYSTEM_BOOTING, | |
1843 | SYSTEM_RUNNING, | |
1844 | SYSTEM_HALT, | |
1845 | SYSTEM_POWER_OFF, | |
1846 | SYSTEM_RESTART, | |
1847 | SYSTEM_SUSPEND_DISK, | |
1848 | } system_state; | |
1849 | # 294 "include/linux/kernel.h" | |
1850 | extern void dump_stack(void) __attribute__((__cold__)); | |
1851 | ||
1852 | enum { | |
1853 | DUMP_PREFIX_NONE, | |
1854 | DUMP_PREFIX_ADDRESS, | |
1855 | DUMP_PREFIX_OFFSET | |
1856 | }; | |
1857 | extern void hex_dump_to_buffer(const void *buf, size_t len, | |
1858 | int rowsize, int groupsize, | |
1859 | char *linebuf, size_t linebuflen, bool ascii); | |
1860 | extern void print_hex_dump(const char *level, const char *prefix_str, | |
1861 | int prefix_type, int rowsize, int groupsize, | |
1862 | const void *buf, size_t len, bool ascii); | |
1863 | extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type, | |
1864 | const void *buf, size_t len); | |
1865 | ||
1866 | extern const char hex_asc[]; | |
1867 | ||
1868 | ||
1869 | ||
1870 | static inline __attribute__((always_inline)) char *pack_hex_byte(char *buf, u8 byte) | |
1871 | { | |
1872 | *buf++ = hex_asc[((byte) & 0xf0) >> 4]; | |
1873 | *buf++ = hex_asc[((byte) & 0x0f)]; | |
1874 | return buf; | |
1875 | } | |
1876 | # 485 "include/linux/kernel.h" | |
1877 | struct sysinfo; | |
1878 | extern int do_sysinfo(struct sysinfo *info); | |
1879 | ||
1880 | ||
1881 | ||
1882 | ||
1883 | struct sysinfo { | |
1884 | long uptime; | |
1885 | unsigned long loads[3]; | |
1886 | unsigned long totalram; | |
1887 | unsigned long freeram; | |
1888 | unsigned long sharedram; | |
1889 | unsigned long bufferram; | |
1890 | unsigned long totalswap; | |
1891 | unsigned long freeswap; | |
1892 | unsigned short procs; | |
1893 | unsigned short pad; | |
1894 | unsigned long totalhigh; | |
1895 | unsigned long freehigh; | |
1896 | unsigned int mem_unit; | |
1897 | char _f[20-2*sizeof(long)-sizeof(int)]; | |
1898 | }; | |
1899 | # 10 "include/linux/kallsyms.h" 2 | |
1900 | # 41 "include/linux/kallsyms.h" | |
1901 | static inline __attribute__((always_inline)) unsigned long kallsyms_lookup_name(const char *name) | |
1902 | { | |
1903 | return 0; | |
1904 | } | |
1905 | ||
1906 | static inline __attribute__((always_inline)) int kallsyms_lookup_size_offset(unsigned long addr, | |
1907 | unsigned long *symbolsize, | |
1908 | unsigned long *offset) | |
1909 | { | |
1910 | return 0; | |
1911 | } | |
1912 | ||
1913 | static inline __attribute__((always_inline)) const char *kallsyms_lookup(unsigned long addr, | |
1914 | unsigned long *symbolsize, | |
1915 | unsigned long *offset, | |
1916 | char **modname, char *namebuf) | |
1917 | { | |
1918 | return ((void *)0); | |
1919 | } | |
1920 | ||
1921 | static inline __attribute__((always_inline)) int sprint_symbol(char *buffer, unsigned long addr) | |
1922 | { | |
1923 | *buffer = '\0'; | |
1924 | return 0; | |
1925 | } | |
1926 | ||
1927 | static inline __attribute__((always_inline)) int lookup_symbol_name(unsigned long addr, char *symname) | |
1928 | { | |
1929 | return -34; | |
1930 | } | |
1931 | ||
1932 | static inline __attribute__((always_inline)) int lookup_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name) | |
1933 | { | |
1934 | return -34; | |
1935 | } | |
1936 | ||
1937 | ||
1938 | ||
1939 | ||
1940 | ||
1941 | ||
1942 | static void __check_printsym_format(const char *fmt, ...) | |
1943 | __attribute__((format(printf,1,2))); | |
1944 | static inline __attribute__((always_inline)) void __check_printsym_format(const char *fmt, ...) | |
1945 | { | |
1946 | } | |
1947 | ||
1948 | static inline __attribute__((always_inline)) void print_symbol(const char *fmt, unsigned long addr) | |
1949 | { | |
1950 | __check_printsym_format(fmt, ""); | |
1951 | ; | |
1952 | ||
1953 | } | |
1954 | ||
1955 | ||
1956 | ||
1957 | ||
1958 | ||
1959 | static inline __attribute__((always_inline)) void __attribute__((deprecated)) print_fn_descriptor_symbol(const char *fmt, void *addr) | |
1960 | { | |
1961 | ||
1962 | ||
1963 | ||
1964 | print_symbol(fmt, (unsigned long)addr); | |
1965 | } | |
1966 | ||
1967 | static inline __attribute__((always_inline)) void print_ip_sym(unsigned long ip) | |
1968 | { | |
1969 | printk("[<%p>] %pS\n", (void *) ip, (void *) ip); | |
1970 | } | |
1971 | # 16 "kernel/trace/trace.c" 2 | |
1972 | # 1 "include/linux/seq_file.h" 1 | |
1973 | ||
1974 | ||
1975 | ||
1976 | ||
1977 | # 1 "include/linux/string.h" 1 | |
1978 | # 14 "include/linux/string.h" | |
1979 | extern char *strndup_user(const char *, long); | |
1980 | ||
1981 | ||
1982 | ||
1983 | ||
1984 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/string.h" 1 | |
1985 | # 9 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/string.h" | |
1986 | extern inline __attribute__((always_inline)) char *strcpy(char *dest, const char *src) | |
1987 | { | |
1988 | char *xdest = dest; | |
1989 | char temp = 0; | |
1990 | ||
1991 | __asm__ __volatile__ ( | |
1992 | "1:" | |
1993 | "%2 = B [%1++] (Z);" | |
1994 | "B [%0++] = %2;" | |
1995 | "CC = %2;" | |
1996 | "if cc jump 1b (bp);" | |
1997 | : "+&a" (dest), "+&a" (src), "=&d" (temp) | |
1998 | : | |
1999 | : "memory", "CC"); | |
2000 | ||
2001 | return xdest; | |
2002 | } | |
2003 | ||
2004 | ||
2005 | extern inline __attribute__((always_inline)) char *strncpy(char *dest, const char *src, size_t n) | |
2006 | { | |
2007 | char *xdest = dest; | |
2008 | char temp = 0; | |
2009 | ||
2010 | if (n == 0) | |
2011 | return xdest; | |
2012 | ||
2013 | __asm__ __volatile__ ( | |
2014 | "1:" | |
2015 | "%3 = B [%1++] (Z);" | |
2016 | "B [%0++] = %3;" | |
2017 | "CC = %3;" | |
2018 | "if ! cc jump 2f;" | |
2019 | "%2 += -1;" | |
2020 | "CC = %2 == 0;" | |
2021 | "if ! cc jump 1b (bp);" | |
2022 | "jump 4f;" | |
2023 | "2:" | |
2024 | ||
2025 | "%3 = 0;" | |
2026 | "3:" | |
2027 | "%2 += -1;" | |
2028 | "CC = %2 == 0;" | |
2029 | "if cc jump 4f;" | |
2030 | "B [%0++] = %3;" | |
2031 | "jump 3b;" | |
2032 | "4:" | |
2033 | : "+&a" (dest), "+&a" (src), "+&da" (n), "=&d" (temp) | |
2034 | : | |
2035 | : "memory", "CC"); | |
2036 | ||
2037 | return xdest; | |
2038 | } | |
2039 | ||
2040 | ||
2041 | extern inline __attribute__((always_inline)) int strcmp(const char *cs, const char *ct) | |
2042 | { | |
2043 | ||
2044 | ||
2045 | ||
2046 | int __res1, __res2; | |
2047 | ||
2048 | __asm__ __volatile__ ( | |
2049 | "1:" | |
2050 | "%2 = B[%0++] (Z);" | |
2051 | "%3 = B[%1++] (Z);" | |
2052 | "CC = %2 == %3;" | |
2053 | "if ! cc jump 2f;" | |
2054 | "CC = %2;" | |
2055 | "if cc jump 1b (bp);" | |
2056 | "jump.s 3f;" | |
2057 | "2:" | |
2058 | "%2 = %2 - %3;" | |
2059 | "3:" | |
2060 | : "+&a" (cs), "+&a" (ct), "=&d" (__res1), "=&d" (__res2) | |
2061 | : | |
2062 | : "memory", "CC"); | |
2063 | ||
2064 | return __res1; | |
2065 | } | |
2066 | ||
2067 | ||
2068 | extern inline __attribute__((always_inline)) int strncmp(const char *cs, const char *ct, size_t count) | |
2069 | { | |
2070 | ||
2071 | ||
2072 | ||
2073 | int __res1, __res2; | |
2074 | ||
2075 | if (!count) | |
2076 | return 0; | |
2077 | ||
2078 | __asm__ __volatile__ ( | |
2079 | "1:" | |
2080 | "%3 = B[%0++] (Z);" | |
2081 | "%4 = B[%1++] (Z);" | |
2082 | "CC = %3 == %4;" | |
2083 | "if ! cc jump 3f;" | |
2084 | "CC = %3;" | |
2085 | "if ! cc jump 4f;" | |
2086 | "%2 += -1;" | |
2087 | "CC = %2 == 0;" | |
2088 | "if ! cc jump 1b;" | |
2089 | "2:" | |
2090 | "%3 = 0;" | |
2091 | "jump.s 4f;" | |
2092 | "3:" | |
2093 | "%3 = %3 - %4;" | |
2094 | "4:" | |
2095 | : "+&a" (cs), "+&a" (ct), "+&da" (count), "=&d" (__res1), "=&d" (__res2) | |
2096 | : | |
2097 | : "memory", "CC"); | |
2098 | ||
2099 | return __res1; | |
2100 | } | |
2101 | ||
2102 | ||
2103 | extern void *memset(void *s, int c, size_t count); | |
2104 | ||
2105 | extern void *memcpy(void *d, const void *s, size_t count); | |
2106 | ||
2107 | extern int memcmp(const void *, const void *, __kernel_size_t); | |
2108 | ||
2109 | extern void *memchr(const void *s, int c, size_t n); | |
2110 | ||
2111 | extern void *memmove(void *dest, const void *src, size_t count); | |
2112 | # 20 "include/linux/string.h" 2 | |
2113 | # 28 "include/linux/string.h" | |
2114 | size_t strlcpy(char *, const char *, size_t); | |
2115 | ||
2116 | ||
2117 | extern char * strcat(char *, const char *); | |
2118 | ||
2119 | ||
2120 | extern char * strncat(char *, const char *, __kernel_size_t); | |
2121 | ||
2122 | ||
2123 | extern size_t strlcat(char *, const char *, __kernel_size_t); | |
2124 | # 46 "include/linux/string.h" | |
2125 | extern int strnicmp(const char *, const char *, __kernel_size_t); | |
2126 | ||
2127 | ||
2128 | extern int strcasecmp(const char *s1, const char *s2); | |
2129 | ||
2130 | ||
2131 | extern int strncasecmp(const char *s1, const char *s2, size_t n); | |
2132 | ||
2133 | ||
2134 | extern char * strchr(const char *,int); | |
2135 | ||
2136 | ||
2137 | extern char * strnchr(const char *, size_t, int); | |
2138 | ||
2139 | ||
2140 | extern char * strrchr(const char *,int); | |
2141 | ||
2142 | extern char * strstrip(char *); | |
2143 | ||
2144 | extern char * strstr(const char *,const char *); | |
2145 | ||
2146 | ||
2147 | extern __kernel_size_t strlen(const char *); | |
2148 | ||
2149 | ||
2150 | extern __kernel_size_t strnlen(const char *,__kernel_size_t); | |
2151 | ||
2152 | ||
2153 | extern char * strpbrk(const char *,const char *); | |
2154 | ||
2155 | ||
2156 | extern char * strsep(char **,const char *); | |
2157 | ||
2158 | ||
2159 | extern __kernel_size_t strspn(const char *,const char *); | |
2160 | ||
2161 | ||
2162 | extern __kernel_size_t strcspn(const char *,const char *); | |
2163 | # 96 "include/linux/string.h" | |
2164 | extern void * memscan(void *,int,__kernel_size_t); | |
2165 | # 105 "include/linux/string.h" | |
2166 | extern char *kstrdup(const char *s, gfp_t gfp); | |
2167 | extern char *kstrndup(const char *s, size_t len, gfp_t gfp); | |
2168 | extern void *kmemdup(const void *src, size_t len, gfp_t gfp); | |
2169 | ||
2170 | extern char **argv_split(gfp_t gfp, const char *str, int *argcp); | |
2171 | extern void argv_free(char **argv); | |
2172 | ||
2173 | extern bool sysfs_streq(const char *s1, const char *s2); | |
2174 | ||
2175 | extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos, | |
2176 | const void *from, size_t available); | |
2177 | # 6 "include/linux/seq_file.h" 2 | |
2178 | # 1 "include/linux/mutex.h" 1 | |
2179 | # 13 "include/linux/mutex.h" | |
2180 | # 1 "include/linux/list.h" 1 | |
2181 | ||
2182 | ||
2183 | ||
2184 | ||
2185 | # 1 "include/linux/poison.h" 1 | |
2186 | # 6 "include/linux/list.h" 2 | |
2187 | # 1 "include/linux/prefetch.h" 1 | |
2188 | # 15 "include/linux/prefetch.h" | |
2189 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cache.h" 1 | |
2190 | # 16 "include/linux/prefetch.h" 2 | |
2191 | # 53 "include/linux/prefetch.h" | |
2192 | static inline __attribute__((always_inline)) void prefetch_range(void *addr, size_t len) | |
2193 | { | |
2194 | ||
2195 | ||
2196 | ||
2197 | ||
2198 | ||
2199 | ||
2200 | ||
2201 | } | |
2202 | # 7 "include/linux/list.h" 2 | |
2203 | # 19 "include/linux/list.h" | |
2204 | struct list_head { | |
2205 | struct list_head *next, *prev; | |
2206 | }; | |
2207 | ||
2208 | ||
2209 | ||
2210 | ||
2211 | ||
2212 | ||
2213 | static inline __attribute__((always_inline)) void INIT_LIST_HEAD(struct list_head *list) | |
2214 | { | |
2215 | list->next = list; | |
2216 | list->prev = list; | |
2217 | } | |
2218 | # 51 "include/linux/list.h" | |
2219 | extern void __list_add(struct list_head *new, | |
2220 | struct list_head *prev, | |
2221 | struct list_head *next); | |
2222 | # 64 "include/linux/list.h" | |
2223 | static inline __attribute__((always_inline)) void list_add(struct list_head *new, struct list_head *head) | |
2224 | { | |
2225 | __list_add(new, head, head->next); | |
2226 | } | |
2227 | # 78 "include/linux/list.h" | |
2228 | static inline __attribute__((always_inline)) void list_add_tail(struct list_head *new, struct list_head *head) | |
2229 | { | |
2230 | __list_add(new, head->prev, head); | |
2231 | } | |
2232 | # 90 "include/linux/list.h" | |
2233 | static inline __attribute__((always_inline)) void __list_del(struct list_head * prev, struct list_head * next) | |
2234 | { | |
2235 | next->prev = prev; | |
2236 | prev->next = next; | |
2237 | } | |
2238 | # 110 "include/linux/list.h" | |
2239 | extern void list_del(struct list_head *entry); | |
2240 | # 120 "include/linux/list.h" | |
2241 | static inline __attribute__((always_inline)) void list_replace(struct list_head *old, | |
2242 | struct list_head *new) | |
2243 | { | |
2244 | new->next = old->next; | |
2245 | new->next->prev = new; | |
2246 | new->prev = old->prev; | |
2247 | new->prev->next = new; | |
2248 | } | |
2249 | ||
2250 | static inline __attribute__((always_inline)) void list_replace_init(struct list_head *old, | |
2251 | struct list_head *new) | |
2252 | { | |
2253 | list_replace(old, new); | |
2254 | INIT_LIST_HEAD(old); | |
2255 | } | |
2256 | ||
2257 | ||
2258 | ||
2259 | ||
2260 | ||
2261 | static inline __attribute__((always_inline)) void list_del_init(struct list_head *entry) | |
2262 | { | |
2263 | __list_del(entry->prev, entry->next); | |
2264 | INIT_LIST_HEAD(entry); | |
2265 | } | |
2266 | ||
2267 | ||
2268 | ||
2269 | ||
2270 | ||
2271 | ||
2272 | static inline __attribute__((always_inline)) void list_move(struct list_head *list, struct list_head *head) | |
2273 | { | |
2274 | __list_del(list->prev, list->next); | |
2275 | list_add(list, head); | |
2276 | } | |
2277 | ||
2278 | ||
2279 | ||
2280 | ||
2281 | ||
2282 | ||
2283 | static inline __attribute__((always_inline)) void list_move_tail(struct list_head *list, | |
2284 | struct list_head *head) | |
2285 | { | |
2286 | __list_del(list->prev, list->next); | |
2287 | list_add_tail(list, head); | |
2288 | } | |
2289 | ||
2290 | ||
2291 | ||
2292 | ||
2293 | ||
2294 | ||
2295 | static inline __attribute__((always_inline)) int list_is_last(const struct list_head *list, | |
2296 | const struct list_head *head) | |
2297 | { | |
2298 | return list->next == head; | |
2299 | } | |
2300 | ||
2301 | ||
2302 | ||
2303 | ||
2304 | ||
2305 | static inline __attribute__((always_inline)) int list_empty(const struct list_head *head) | |
2306 | { | |
2307 | return head->next == head; | |
2308 | } | |
2309 | # 202 "include/linux/list.h" | |
2310 | static inline __attribute__((always_inline)) int list_empty_careful(const struct list_head *head) | |
2311 | { | |
2312 | struct list_head *next = head->next; | |
2313 | return (next == head) && (next == head->prev); | |
2314 | } | |
2315 | ||
2316 | ||
2317 | ||
2318 | ||
2319 | ||
2320 | static inline __attribute__((always_inline)) int list_is_singular(const struct list_head *head) | |
2321 | { | |
2322 | return !list_empty(head) && (head->next == head->prev); | |
2323 | } | |
2324 | ||
2325 | static inline __attribute__((always_inline)) void __list_cut_position(struct list_head *list, | |
2326 | struct list_head *head, struct list_head *entry) | |
2327 | { | |
2328 | struct list_head *new_first = entry->next; | |
2329 | list->next = head->next; | |
2330 | list->next->prev = list; | |
2331 | list->prev = entry; | |
2332 | entry->next = list; | |
2333 | head->next = new_first; | |
2334 | new_first->prev = head; | |
2335 | } | |
2336 | # 243 "include/linux/list.h" | |
2337 | static inline __attribute__((always_inline)) void list_cut_position(struct list_head *list, | |
2338 | struct list_head *head, struct list_head *entry) | |
2339 | { | |
2340 | if (list_empty(head)) | |
2341 | return; | |
2342 | if (list_is_singular(head) && | |
2343 | (head->next != entry && head != entry)) | |
2344 | return; | |
2345 | if (entry == head) | |
2346 | INIT_LIST_HEAD(list); | |
2347 | else | |
2348 | __list_cut_position(list, head, entry); | |
2349 | } | |
2350 | ||
2351 | static inline __attribute__((always_inline)) void __list_splice(const struct list_head *list, | |
2352 | struct list_head *prev, | |
2353 | struct list_head *next) | |
2354 | { | |
2355 | struct list_head *first = list->next; | |
2356 | struct list_head *last = list->prev; | |
2357 | ||
2358 | first->prev = prev; | |
2359 | prev->next = first; | |
2360 | ||
2361 | last->next = next; | |
2362 | next->prev = last; | |
2363 | } | |
2364 | ||
2365 | ||
2366 | ||
2367 | ||
2368 | ||
2369 | ||
2370 | static inline __attribute__((always_inline)) void list_splice(const struct list_head *list, | |
2371 | struct list_head *head) | |
2372 | { | |
2373 | if (!list_empty(list)) | |
2374 | __list_splice(list, head, head->next); | |
2375 | } | |
2376 | ||
2377 | ||
2378 | ||
2379 | ||
2380 | ||
2381 | ||
2382 | static inline __attribute__((always_inline)) void list_splice_tail(struct list_head *list, | |
2383 | struct list_head *head) | |
2384 | { | |
2385 | if (!list_empty(list)) | |
2386 | __list_splice(list, head->prev, head); | |
2387 | } | |
2388 | # 302 "include/linux/list.h" | |
2389 | static inline __attribute__((always_inline)) void list_splice_init(struct list_head *list, | |
2390 | struct list_head *head) | |
2391 | { | |
2392 | if (!list_empty(list)) { | |
2393 | __list_splice(list, head, head->next); | |
2394 | INIT_LIST_HEAD(list); | |
2395 | } | |
2396 | } | |
2397 | # 319 "include/linux/list.h" | |
2398 | static inline __attribute__((always_inline)) void list_splice_tail_init(struct list_head *list, | |
2399 | struct list_head *head) | |
2400 | { | |
2401 | if (!list_empty(list)) { | |
2402 | __list_splice(list, head->prev, head); | |
2403 | INIT_LIST_HEAD(list); | |
2404 | } | |
2405 | } | |
2406 | # 540 "include/linux/list.h" | |
2407 | struct hlist_head { | |
2408 | struct hlist_node *first; | |
2409 | }; | |
2410 | ||
2411 | struct hlist_node { | |
2412 | struct hlist_node *next, **pprev; | |
2413 | }; | |
2414 | ||
2415 | ||
2416 | ||
2417 | ||
2418 | static inline __attribute__((always_inline)) void INIT_HLIST_NODE(struct hlist_node *h) | |
2419 | { | |
2420 | h->next = ((void *)0); | |
2421 | h->pprev = ((void *)0); | |
2422 | } | |
2423 | ||
2424 | static inline __attribute__((always_inline)) int hlist_unhashed(const struct hlist_node *h) | |
2425 | { | |
2426 | return !h->pprev; | |
2427 | } | |
2428 | ||
2429 | static inline __attribute__((always_inline)) int hlist_empty(const struct hlist_head *h) | |
2430 | { | |
2431 | return !h->first; | |
2432 | } | |
2433 | ||
2434 | static inline __attribute__((always_inline)) void __hlist_del(struct hlist_node *n) | |
2435 | { | |
2436 | struct hlist_node *next = n->next; | |
2437 | struct hlist_node **pprev = n->pprev; | |
2438 | *pprev = next; | |
2439 | if (next) | |
2440 | next->pprev = pprev; | |
2441 | } | |
2442 | ||
2443 | static inline __attribute__((always_inline)) void hlist_del(struct hlist_node *n) | |
2444 | { | |
2445 | __hlist_del(n); | |
2446 | n->next = ((void *) 0x00100100); | |
2447 | n->pprev = ((void *) 0x00200200); | |
2448 | } | |
2449 | ||
2450 | static inline __attribute__((always_inline)) void hlist_del_init(struct hlist_node *n) | |
2451 | { | |
2452 | if (!hlist_unhashed(n)) { | |
2453 | __hlist_del(n); | |
2454 | INIT_HLIST_NODE(n); | |
2455 | } | |
2456 | } | |
2457 | ||
2458 | static inline __attribute__((always_inline)) void hlist_add_head(struct hlist_node *n, struct hlist_head *h) | |
2459 | { | |
2460 | struct hlist_node *first = h->first; | |
2461 | n->next = first; | |
2462 | if (first) | |
2463 | first->pprev = &n->next; | |
2464 | h->first = n; | |
2465 | n->pprev = &h->first; | |
2466 | } | |
2467 | ||
2468 | ||
2469 | static inline __attribute__((always_inline)) void hlist_add_before(struct hlist_node *n, | |
2470 | struct hlist_node *next) | |
2471 | { | |
2472 | n->pprev = next->pprev; | |
2473 | n->next = next; | |
2474 | next->pprev = &n->next; | |
2475 | *(n->pprev) = n; | |
2476 | } | |
2477 | ||
2478 | static inline __attribute__((always_inline)) void hlist_add_after(struct hlist_node *n, | |
2479 | struct hlist_node *next) | |
2480 | { | |
2481 | next->next = n->next; | |
2482 | n->next = next; | |
2483 | next->pprev = &n->next; | |
2484 | ||
2485 | if(next->next) | |
2486 | next->next->pprev = &next->next; | |
2487 | } | |
2488 | ||
2489 | ||
2490 | ||
2491 | ||
2492 | ||
2493 | static inline __attribute__((always_inline)) void hlist_move_list(struct hlist_head *old, | |
2494 | struct hlist_head *new) | |
2495 | { | |
2496 | new->first = old->first; | |
2497 | if (new->first) | |
2498 | new->first->pprev = &new->first; | |
2499 | old->first = ((void *)0); | |
2500 | } | |
2501 | # 14 "include/linux/mutex.h" 2 | |
2502 | # 1 "include/linux/spinlock_types.h" 1 | |
2503 | # 15 "include/linux/spinlock_types.h" | |
2504 | # 1 "include/linux/spinlock_types_up.h" 1 | |
2505 | # 17 "include/linux/spinlock_types_up.h" | |
2506 | typedef struct { | |
2507 | volatile unsigned int slock; | |
2508 | } raw_spinlock_t; | |
2509 | # 31 "include/linux/spinlock_types_up.h" | |
2510 | typedef struct { | |
2511 | ||
2512 | } raw_rwlock_t; | |
2513 | # 16 "include/linux/spinlock_types.h" 2 | |
2514 | ||
2515 | ||
2516 | # 1 "include/linux/lockdep.h" 1 | |
2517 | # 12 "include/linux/lockdep.h" | |
2518 | struct task_struct; | |
2519 | struct lockdep_map; | |
2520 | # 321 "include/linux/lockdep.h" | |
2521 | static inline __attribute__((always_inline)) void lockdep_off(void) | |
2522 | { | |
2523 | } | |
2524 | ||
2525 | static inline __attribute__((always_inline)) void lockdep_on(void) | |
2526 | { | |
2527 | } | |
2528 | # 350 "include/linux/lockdep.h" | |
2529 | struct lock_class_key { }; | |
2530 | # 383 "include/linux/lockdep.h" | |
2531 | static inline __attribute__((always_inline)) void early_init_irq_lock_class(void) | |
2532 | { | |
2533 | } | |
2534 | ||
2535 | ||
2536 | ||
2537 | ||
2538 | ||
2539 | ||
2540 | ||
2541 | static inline __attribute__((always_inline)) void early_boot_irqs_off(void) | |
2542 | { | |
2543 | } | |
2544 | static inline __attribute__((always_inline)) void early_boot_irqs_on(void) | |
2545 | { | |
2546 | } | |
2547 | static inline __attribute__((always_inline)) void print_irqtrace_events(struct task_struct *curr) | |
2548 | { | |
2549 | } | |
2550 | # 19 "include/linux/spinlock_types.h" 2 | |
2551 | ||
2552 | typedef struct { | |
2553 | raw_spinlock_t raw_lock; | |
2554 | ||
2555 | ||
2556 | ||
2557 | ||
2558 | unsigned int magic, owner_cpu; | |
2559 | void *owner; | |
2560 | ||
2561 | ||
2562 | ||
2563 | ||
2564 | } spinlock_t; | |
2565 | ||
2566 | ||
2567 | ||
2568 | typedef struct { | |
2569 | raw_rwlock_t raw_lock; | |
2570 | ||
2571 | ||
2572 | ||
2573 | ||
2574 | unsigned int magic, owner_cpu; | |
2575 | void *owner; | |
2576 | ||
2577 | ||
2578 | ||
2579 | ||
2580 | } rwlock_t; | |
2581 | # 15 "include/linux/mutex.h" 2 | |
2582 | ||
2583 | ||
2584 | ||
2585 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/atomic.h" 1 | |
2586 | # 16 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/atomic.h" | |
2587 | typedef struct { volatile int counter; } atomic_t; | |
2588 | # 92 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/atomic.h" | |
2589 | static inline __attribute__((always_inline)) void atomic_add(int i, atomic_t *v) | |
2590 | { | |
2591 | long flags; | |
2592 | ||
2593 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2594 | v->counter += i; | |
2595 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2596 | } | |
2597 | ||
2598 | static inline __attribute__((always_inline)) void atomic_sub(int i, atomic_t *v) | |
2599 | { | |
2600 | long flags; | |
2601 | ||
2602 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2603 | v->counter -= i; | |
2604 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2605 | ||
2606 | } | |
2607 | ||
2608 | static inline __attribute__((always_inline)) int atomic_add_return(int i, atomic_t *v) | |
2609 | { | |
2610 | int __temp = 0; | |
2611 | long flags; | |
2612 | ||
2613 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2614 | v->counter += i; | |
2615 | __temp = v->counter; | |
2616 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2617 | ||
2618 | ||
2619 | return __temp; | |
2620 | } | |
2621 | ||
2622 | static inline __attribute__((always_inline)) int atomic_sub_return(int i, atomic_t *v) | |
2623 | { | |
2624 | int __temp = 0; | |
2625 | long flags; | |
2626 | ||
2627 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2628 | v->counter -= i; | |
2629 | __temp = v->counter; | |
2630 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2631 | ||
2632 | return __temp; | |
2633 | } | |
2634 | ||
2635 | static inline __attribute__((always_inline)) void atomic_inc(volatile atomic_t *v) | |
2636 | { | |
2637 | long flags; | |
2638 | ||
2639 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2640 | v->counter++; | |
2641 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2642 | } | |
2643 | ||
2644 | static inline __attribute__((always_inline)) void atomic_dec(volatile atomic_t *v) | |
2645 | { | |
2646 | long flags; | |
2647 | ||
2648 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2649 | v->counter--; | |
2650 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2651 | } | |
2652 | ||
2653 | static inline __attribute__((always_inline)) void atomic_clear_mask(unsigned int mask, atomic_t *v) | |
2654 | { | |
2655 | long flags; | |
2656 | ||
2657 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2658 | v->counter &= ~mask; | |
2659 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2660 | } | |
2661 | ||
2662 | static inline __attribute__((always_inline)) void atomic_set_mask(unsigned int mask, atomic_t *v) | |
2663 | { | |
2664 | long flags; | |
2665 | ||
2666 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
2667 | v->counter |= mask; | |
2668 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
2669 | } | |
2670 | # 212 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/atomic.h" | |
2671 | # 1 "include/asm-generic/atomic.h" 1 | |
2672 | # 141 "include/asm-generic/atomic.h" | |
2673 | typedef atomic_t atomic_long_t; | |
2674 | ||
2675 | ||
2676 | static inline __attribute__((always_inline)) long atomic_long_read(atomic_long_t *l) | |
2677 | { | |
2678 | atomic_t *v = (atomic_t *)l; | |
2679 | ||
2680 | return (long)((v)->counter); | |
2681 | } | |
2682 | ||
2683 | static inline __attribute__((always_inline)) void atomic_long_set(atomic_long_t *l, long i) | |
2684 | { | |
2685 | atomic_t *v = (atomic_t *)l; | |
2686 | ||
2687 | (((v)->counter) = i); | |
2688 | } | |
2689 | ||
2690 | static inline __attribute__((always_inline)) void atomic_long_inc(atomic_long_t *l) | |
2691 | { | |
2692 | atomic_t *v = (atomic_t *)l; | |
2693 | ||
2694 | atomic_inc(v); | |
2695 | } | |
2696 | ||
2697 | static inline __attribute__((always_inline)) void atomic_long_dec(atomic_long_t *l) | |
2698 | { | |
2699 | atomic_t *v = (atomic_t *)l; | |
2700 | ||
2701 | atomic_dec(v); | |
2702 | } | |
2703 | ||
2704 | static inline __attribute__((always_inline)) void atomic_long_add(long i, atomic_long_t *l) | |
2705 | { | |
2706 | atomic_t *v = (atomic_t *)l; | |
2707 | ||
2708 | atomic_add(i, v); | |
2709 | } | |
2710 | ||
2711 | static inline __attribute__((always_inline)) void atomic_long_sub(long i, atomic_long_t *l) | |
2712 | { | |
2713 | atomic_t *v = (atomic_t *)l; | |
2714 | ||
2715 | atomic_sub(i, v); | |
2716 | } | |
2717 | ||
2718 | static inline __attribute__((always_inline)) int atomic_long_sub_and_test(long i, atomic_long_t *l) | |
2719 | { | |
2720 | atomic_t *v = (atomic_t *)l; | |
2721 | ||
2722 | return (atomic_sub_return((i), (v)) == 0); | |
2723 | } | |
2724 | ||
2725 | static inline __attribute__((always_inline)) int atomic_long_dec_and_test(atomic_long_t *l) | |
2726 | { | |
2727 | atomic_t *v = (atomic_t *)l; | |
2728 | ||
2729 | return (atomic_sub_return(1, (v)) == 0); | |
2730 | } | |
2731 | ||
2732 | static inline __attribute__((always_inline)) int atomic_long_inc_and_test(atomic_long_t *l) | |
2733 | { | |
2734 | atomic_t *v = (atomic_t *)l; | |
2735 | ||
2736 | return (atomic_add_return(1,(v)) == 0); | |
2737 | } | |
2738 | ||
2739 | static inline __attribute__((always_inline)) int atomic_long_add_negative(long i, atomic_long_t *l) | |
2740 | { | |
2741 | atomic_t *v = (atomic_t *)l; | |
2742 | ||
2743 | return (atomic_add_return((i), (v)) < 0); | |
2744 | } | |
2745 | ||
2746 | static inline __attribute__((always_inline)) long atomic_long_add_return(long i, atomic_long_t *l) | |
2747 | { | |
2748 | atomic_t *v = (atomic_t *)l; | |
2749 | ||
2750 | return (long)atomic_add_return(i, v); | |
2751 | } | |
2752 | ||
2753 | static inline __attribute__((always_inline)) long atomic_long_sub_return(long i, atomic_long_t *l) | |
2754 | { | |
2755 | atomic_t *v = (atomic_t *)l; | |
2756 | ||
2757 | return (long)atomic_sub_return(i, v); | |
2758 | } | |
2759 | ||
2760 | static inline __attribute__((always_inline)) long atomic_long_inc_return(atomic_long_t *l) | |
2761 | { | |
2762 | atomic_t *v = (atomic_t *)l; | |
2763 | ||
2764 | return (long)atomic_add_return(1,(v)); | |
2765 | } | |
2766 | ||
2767 | static inline __attribute__((always_inline)) long atomic_long_dec_return(atomic_long_t *l) | |
2768 | { | |
2769 | atomic_t *v = (atomic_t *)l; | |
2770 | ||
2771 | return (long)atomic_sub_return(1,(v)); | |
2772 | } | |
2773 | ||
2774 | static inline __attribute__((always_inline)) long atomic_long_add_unless(atomic_long_t *l, long a, long u) | |
2775 | { | |
2776 | atomic_t *v = (atomic_t *)l; | |
2777 | ||
2778 | return (long)({ int c, old; c = ((v)->counter); while (c != (u) && (old = ((int)((__typeof__(*((&(((v))->counter)))))__cmpxchg_local_generic(((&(((v))->counter))), (unsigned long)(((c))), (unsigned long)(((c + (a)))), sizeof(*((&(((v))->counter)))))))) != c) c = old; c != (u); }); | |
2779 | } | |
2780 | # 213 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/atomic.h" 2 | |
2781 | # 19 "include/linux/mutex.h" 2 | |
2782 | # 48 "include/linux/mutex.h" | |
2783 | struct mutex { | |
2784 | ||
2785 | atomic_t count; | |
2786 | spinlock_t wait_lock; | |
2787 | struct list_head wait_list; | |
2788 | ||
2789 | struct thread_info *owner; | |
2790 | const char *name; | |
2791 | void *magic; | |
2792 | ||
2793 | ||
2794 | ||
2795 | ||
2796 | }; | |
2797 | ||
2798 | ||
2799 | ||
2800 | ||
2801 | ||
2802 | struct mutex_waiter { | |
2803 | struct list_head list; | |
2804 | struct task_struct *task; | |
2805 | ||
2806 | struct mutex *lock; | |
2807 | void *magic; | |
2808 | ||
2809 | }; | |
2810 | ||
2811 | ||
2812 | # 1 "include/linux/mutex-debug.h" 1 | |
2813 | # 21 "include/linux/mutex-debug.h" | |
2814 | extern void mutex_destroy(struct mutex *lock); | |
2815 | # 78 "include/linux/mutex.h" 2 | |
2816 | # 106 "include/linux/mutex.h" | |
2817 | extern void __mutex_init(struct mutex *lock, const char *name, | |
2818 | struct lock_class_key *key); | |
2819 | ||
2820 | ||
2821 | ||
2822 | ||
2823 | ||
2824 | ||
2825 | ||
2826 | static inline __attribute__((always_inline)) int mutex_is_locked(struct mutex *lock) | |
2827 | { | |
2828 | return ((&lock->count)->counter) != 1; | |
2829 | } | |
2830 | # 135 "include/linux/mutex.h" | |
2831 | extern void mutex_lock(struct mutex *lock); | |
2832 | extern int __attribute__((warn_unused_result)) mutex_lock_interruptible(struct mutex *lock); | |
2833 | extern int __attribute__((warn_unused_result)) mutex_lock_killable(struct mutex *lock); | |
2834 | # 148 "include/linux/mutex.h" | |
2835 | extern int mutex_trylock(struct mutex *lock); | |
2836 | extern void mutex_unlock(struct mutex *lock); | |
2837 | # 7 "include/linux/seq_file.h" 2 | |
2838 | # 1 "include/linux/cpumask.h" 1 | |
2839 | # 141 "include/linux/cpumask.h" | |
2840 | # 1 "include/linux/threads.h" 1 | |
2841 | # 142 "include/linux/cpumask.h" 2 | |
2842 | # 1 "include/linux/bitmap.h" 1 | |
2843 | # 87 "include/linux/bitmap.h" | |
2844 | extern int __bitmap_empty(const unsigned long *bitmap, int bits); | |
2845 | extern int __bitmap_full(const unsigned long *bitmap, int bits); | |
2846 | extern int __bitmap_equal(const unsigned long *bitmap1, | |
2847 | const unsigned long *bitmap2, int bits); | |
2848 | extern void __bitmap_complement(unsigned long *dst, const unsigned long *src, | |
2849 | int bits); | |
2850 | extern void __bitmap_shift_right(unsigned long *dst, | |
2851 | const unsigned long *src, int shift, int bits); | |
2852 | extern void __bitmap_shift_left(unsigned long *dst, | |
2853 | const unsigned long *src, int shift, int bits); | |
2854 | extern void __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, | |
2855 | const unsigned long *bitmap2, int bits); | |
2856 | extern void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, | |
2857 | const unsigned long *bitmap2, int bits); | |
2858 | extern void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1, | |
2859 | const unsigned long *bitmap2, int bits); | |
2860 | extern void __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, | |
2861 | const unsigned long *bitmap2, int bits); | |
2862 | extern int __bitmap_intersects(const unsigned long *bitmap1, | |
2863 | const unsigned long *bitmap2, int bits); | |
2864 | extern int __bitmap_subset(const unsigned long *bitmap1, | |
2865 | const unsigned long *bitmap2, int bits); | |
2866 | extern int __bitmap_weight(const unsigned long *bitmap, int bits); | |
2867 | ||
2868 | extern int bitmap_scnprintf(char *buf, unsigned int len, | |
2869 | const unsigned long *src, int nbits); | |
2870 | extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, | |
2871 | unsigned long *dst, int nbits); | |
2872 | extern int bitmap_parse_user(const char *ubuf, unsigned int ulen, | |
2873 | unsigned long *dst, int nbits); | |
2874 | extern int bitmap_scnlistprintf(char *buf, unsigned int len, | |
2875 | const unsigned long *src, int nbits); | |
2876 | extern int bitmap_parselist(const char *buf, unsigned long *maskp, | |
2877 | int nmaskbits); | |
2878 | extern void bitmap_remap(unsigned long *dst, const unsigned long *src, | |
2879 | const unsigned long *old, const unsigned long *new, int bits); | |
2880 | extern int bitmap_bitremap(int oldbit, | |
2881 | const unsigned long *old, const unsigned long *new, int bits); | |
2882 | extern void bitmap_onto(unsigned long *dst, const unsigned long *orig, | |
2883 | const unsigned long *relmap, int bits); | |
2884 | extern void bitmap_fold(unsigned long *dst, const unsigned long *orig, | |
2885 | int sz, int bits); | |
2886 | extern int bitmap_find_free_region(unsigned long *bitmap, int bits, int order); | |
2887 | extern void bitmap_release_region(unsigned long *bitmap, int pos, int order); | |
2888 | extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order); | |
2889 | extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits); | |
2890 | ||
2891 | ||
2892 | ||
2893 | ||
2894 | ||
2895 | ||
2896 | ||
2897 | static inline __attribute__((always_inline)) void bitmap_zero(unsigned long *dst, int nbits) | |
2898 | { | |
2899 | if (nbits <= 32) | |
2900 | *dst = 0UL; | |
2901 | else { | |
2902 | int len = (((nbits) + (8 * sizeof(long)) - 1) / (8 * sizeof(long))) * sizeof(unsigned long); | |
2903 | memset(dst, 0, len); | |
2904 | } | |
2905 | } | |
2906 | ||
2907 | static inline __attribute__((always_inline)) void bitmap_fill(unsigned long *dst, int nbits) | |
2908 | { | |
2909 | size_t nlongs = (((nbits) + (8 * sizeof(long)) - 1) / (8 * sizeof(long))); | |
2910 | if (nlongs > 1) { | |
2911 | int len = (nlongs - 1) * sizeof(unsigned long); | |
2912 | memset(dst, 0xff, len); | |
2913 | } | |
2914 | dst[nlongs - 1] = ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL ); | |
2915 | } | |
2916 | ||
2917 | static inline __attribute__((always_inline)) void bitmap_copy(unsigned long *dst, const unsigned long *src, | |
2918 | int nbits) | |
2919 | { | |
2920 | if (nbits <= 32) | |
2921 | *dst = *src; | |
2922 | else { | |
2923 | int len = (((nbits) + (8 * sizeof(long)) - 1) / (8 * sizeof(long))) * sizeof(unsigned long); | |
2924 | memcpy(dst, src, len); | |
2925 | } | |
2926 | } | |
2927 | ||
2928 | static inline __attribute__((always_inline)) void bitmap_and(unsigned long *dst, const unsigned long *src1, | |
2929 | const unsigned long *src2, int nbits) | |
2930 | { | |
2931 | if (nbits <= 32) | |
2932 | *dst = *src1 & *src2; | |
2933 | else | |
2934 | __bitmap_and(dst, src1, src2, nbits); | |
2935 | } | |
2936 | ||
2937 | static inline __attribute__((always_inline)) void bitmap_or(unsigned long *dst, const unsigned long *src1, | |
2938 | const unsigned long *src2, int nbits) | |
2939 | { | |
2940 | if (nbits <= 32) | |
2941 | *dst = *src1 | *src2; | |
2942 | else | |
2943 | __bitmap_or(dst, src1, src2, nbits); | |
2944 | } | |
2945 | ||
2946 | static inline __attribute__((always_inline)) void bitmap_xor(unsigned long *dst, const unsigned long *src1, | |
2947 | const unsigned long *src2, int nbits) | |
2948 | { | |
2949 | if (nbits <= 32) | |
2950 | *dst = *src1 ^ *src2; | |
2951 | else | |
2952 | __bitmap_xor(dst, src1, src2, nbits); | |
2953 | } | |
2954 | ||
2955 | static inline __attribute__((always_inline)) void bitmap_andnot(unsigned long *dst, const unsigned long *src1, | |
2956 | const unsigned long *src2, int nbits) | |
2957 | { | |
2958 | if (nbits <= 32) | |
2959 | *dst = *src1 & ~(*src2); | |
2960 | else | |
2961 | __bitmap_andnot(dst, src1, src2, nbits); | |
2962 | } | |
2963 | ||
2964 | static inline __attribute__((always_inline)) void bitmap_complement(unsigned long *dst, const unsigned long *src, | |
2965 | int nbits) | |
2966 | { | |
2967 | if (nbits <= 32) | |
2968 | *dst = ~(*src) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL ); | |
2969 | else | |
2970 | __bitmap_complement(dst, src, nbits); | |
2971 | } | |
2972 | ||
2973 | static inline __attribute__((always_inline)) int bitmap_equal(const unsigned long *src1, | |
2974 | const unsigned long *src2, int nbits) | |
2975 | { | |
2976 | if (nbits <= 32) | |
2977 | return ! ((*src1 ^ *src2) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
2978 | else | |
2979 | return __bitmap_equal(src1, src2, nbits); | |
2980 | } | |
2981 | ||
2982 | static inline __attribute__((always_inline)) int bitmap_intersects(const unsigned long *src1, | |
2983 | const unsigned long *src2, int nbits) | |
2984 | { | |
2985 | if (nbits <= 32) | |
2986 | return ((*src1 & *src2) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )) != 0; | |
2987 | else | |
2988 | return __bitmap_intersects(src1, src2, nbits); | |
2989 | } | |
2990 | ||
2991 | static inline __attribute__((always_inline)) int bitmap_subset(const unsigned long *src1, | |
2992 | const unsigned long *src2, int nbits) | |
2993 | { | |
2994 | if (nbits <= 32) | |
2995 | return ! ((*src1 & ~(*src2)) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
2996 | else | |
2997 | return __bitmap_subset(src1, src2, nbits); | |
2998 | } | |
2999 | ||
3000 | static inline __attribute__((always_inline)) int bitmap_empty(const unsigned long *src, int nbits) | |
3001 | { | |
3002 | if (nbits <= 32) | |
3003 | return ! (*src & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
3004 | else | |
3005 | return __bitmap_empty(src, nbits); | |
3006 | } | |
3007 | ||
3008 | static inline __attribute__((always_inline)) int bitmap_full(const unsigned long *src, int nbits) | |
3009 | { | |
3010 | if (nbits <= 32) | |
3011 | return ! (~(*src) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
3012 | else | |
3013 | return __bitmap_full(src, nbits); | |
3014 | } | |
3015 | ||
3016 | static inline __attribute__((always_inline)) int bitmap_weight(const unsigned long *src, int nbits) | |
3017 | { | |
3018 | if (nbits <= 32) | |
3019 | return hweight_long(*src & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
3020 | return __bitmap_weight(src, nbits); | |
3021 | } | |
3022 | ||
3023 | static inline __attribute__((always_inline)) void bitmap_shift_right(unsigned long *dst, | |
3024 | const unsigned long *src, int n, int nbits) | |
3025 | { | |
3026 | if (nbits <= 32) | |
3027 | *dst = *src >> n; | |
3028 | else | |
3029 | __bitmap_shift_right(dst, src, n, nbits); | |
3030 | } | |
3031 | ||
3032 | static inline __attribute__((always_inline)) void bitmap_shift_left(unsigned long *dst, | |
3033 | const unsigned long *src, int n, int nbits) | |
3034 | { | |
3035 | if (nbits <= 32) | |
3036 | *dst = (*src << n) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL ); | |
3037 | else | |
3038 | __bitmap_shift_left(dst, src, n, nbits); | |
3039 | } | |
3040 | ||
3041 | static inline __attribute__((always_inline)) int bitmap_parse(const char *buf, unsigned int buflen, | |
3042 | unsigned long *maskp, int nmaskbits) | |
3043 | { | |
3044 | return __bitmap_parse(buf, buflen, 0, maskp, nmaskbits); | |
3045 | } | |
3046 | # 143 "include/linux/cpumask.h" 2 | |
3047 | ||
3048 | typedef struct cpumask { unsigned long bits[(((1) + (8 * sizeof(long)) - 1) / (8 * sizeof(long)))]; } cpumask_t; | |
3049 | extern cpumask_t _unused_cpumask_arg_; | |
3050 | ||
3051 | ||
3052 | static inline __attribute__((always_inline)) void __cpu_set(int cpu, volatile cpumask_t *dstp) | |
3053 | { | |
3054 | set_bit(cpu, dstp->bits); | |
3055 | } | |
3056 | ||
3057 | ||
3058 | static inline __attribute__((always_inline)) void __cpu_clear(int cpu, volatile cpumask_t *dstp) | |
3059 | { | |
3060 | clear_bit(cpu, dstp->bits); | |
3061 | } | |
3062 | ||
3063 | ||
3064 | static inline __attribute__((always_inline)) void __cpus_setall(cpumask_t *dstp, int nbits) | |
3065 | { | |
3066 | bitmap_fill(dstp->bits, nbits); | |
3067 | } | |
3068 | ||
3069 | ||
3070 | static inline __attribute__((always_inline)) void __cpus_clear(cpumask_t *dstp, int nbits) | |
3071 | { | |
3072 | bitmap_zero(dstp->bits, nbits); | |
3073 | } | |
3074 | ||
3075 | ||
3076 | ||
3077 | ||
3078 | ||
3079 | static inline __attribute__((always_inline)) int __cpu_test_and_set(int cpu, cpumask_t *addr) | |
3080 | { | |
3081 | return test_and_set_bit(cpu, addr->bits); | |
3082 | } | |
3083 | ||
3084 | ||
3085 | static inline __attribute__((always_inline)) void __cpus_and(cpumask_t *dstp, const cpumask_t *src1p, | |
3086 | const cpumask_t *src2p, int nbits) | |
3087 | { | |
3088 | bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3089 | } | |
3090 | ||
3091 | ||
3092 | static inline __attribute__((always_inline)) void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p, | |
3093 | const cpumask_t *src2p, int nbits) | |
3094 | { | |
3095 | bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3096 | } | |
3097 | ||
3098 | ||
3099 | static inline __attribute__((always_inline)) void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p, | |
3100 | const cpumask_t *src2p, int nbits) | |
3101 | { | |
3102 | bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3103 | } | |
3104 | ||
3105 | ||
3106 | ||
3107 | static inline __attribute__((always_inline)) void __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p, | |
3108 | const cpumask_t *src2p, int nbits) | |
3109 | { | |
3110 | bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3111 | } | |
3112 | ||
3113 | ||
3114 | static inline __attribute__((always_inline)) void __cpus_complement(cpumask_t *dstp, | |
3115 | const cpumask_t *srcp, int nbits) | |
3116 | { | |
3117 | bitmap_complement(dstp->bits, srcp->bits, nbits); | |
3118 | } | |
3119 | ||
3120 | ||
3121 | static inline __attribute__((always_inline)) int __cpus_equal(const cpumask_t *src1p, | |
3122 | const cpumask_t *src2p, int nbits) | |
3123 | { | |
3124 | return bitmap_equal(src1p->bits, src2p->bits, nbits); | |
3125 | } | |
3126 | ||
3127 | ||
3128 | static inline __attribute__((always_inline)) int __cpus_intersects(const cpumask_t *src1p, | |
3129 | const cpumask_t *src2p, int nbits) | |
3130 | { | |
3131 | return bitmap_intersects(src1p->bits, src2p->bits, nbits); | |
3132 | } | |
3133 | ||
3134 | ||
3135 | static inline __attribute__((always_inline)) int __cpus_subset(const cpumask_t *src1p, | |
3136 | const cpumask_t *src2p, int nbits) | |
3137 | { | |
3138 | return bitmap_subset(src1p->bits, src2p->bits, nbits); | |
3139 | } | |
3140 | ||
3141 | ||
3142 | static inline __attribute__((always_inline)) int __cpus_empty(const cpumask_t *srcp, int nbits) | |
3143 | { | |
3144 | return bitmap_empty(srcp->bits, nbits); | |
3145 | } | |
3146 | ||
3147 | ||
3148 | static inline __attribute__((always_inline)) int __cpus_full(const cpumask_t *srcp, int nbits) | |
3149 | { | |
3150 | return bitmap_full(srcp->bits, nbits); | |
3151 | } | |
3152 | ||
3153 | ||
3154 | static inline __attribute__((always_inline)) int __cpus_weight(const cpumask_t *srcp, int nbits) | |
3155 | { | |
3156 | return bitmap_weight(srcp->bits, nbits); | |
3157 | } | |
3158 | ||
3159 | ||
3160 | ||
3161 | static inline __attribute__((always_inline)) void __cpus_shift_right(cpumask_t *dstp, | |
3162 | const cpumask_t *srcp, int n, int nbits) | |
3163 | { | |
3164 | bitmap_shift_right(dstp->bits, srcp->bits, n, nbits); | |
3165 | } | |
3166 | ||
3167 | ||
3168 | ||
3169 | static inline __attribute__((always_inline)) void __cpus_shift_left(cpumask_t *dstp, | |
3170 | const cpumask_t *srcp, int n, int nbits) | |
3171 | { | |
3172 | bitmap_shift_left(dstp->bits, srcp->bits, n, nbits); | |
3173 | } | |
3174 | # 278 "include/linux/cpumask.h" | |
3175 | extern const unsigned long | |
3176 | cpu_bit_bitmap[32 +1][(((1) + (8 * sizeof(long)) - 1) / (8 * sizeof(long)))]; | |
3177 | ||
3178 | static inline __attribute__((always_inline)) const cpumask_t *get_cpu_mask(unsigned int cpu) | |
3179 | { | |
3180 | const unsigned long *p = cpu_bit_bitmap[1 + cpu % 32]; | |
3181 | p -= cpu / 32; | |
3182 | return (const cpumask_t *)p; | |
3183 | } | |
3184 | # 344 "include/linux/cpumask.h" | |
3185 | static inline __attribute__((always_inline)) int __cpumask_scnprintf(char *buf, int len, | |
3186 | const cpumask_t *srcp, int nbits) | |
3187 | { | |
3188 | return bitmap_scnprintf(buf, len, srcp->bits, nbits); | |
3189 | } | |
3190 | ||
3191 | ||
3192 | ||
3193 | static inline __attribute__((always_inline)) int __cpumask_parse_user(const char *buf, int len, | |
3194 | cpumask_t *dstp, int nbits) | |
3195 | { | |
3196 | return bitmap_parse_user(buf, len, dstp->bits, nbits); | |
3197 | } | |
3198 | ||
3199 | ||
3200 | ||
3201 | static inline __attribute__((always_inline)) int __cpulist_scnprintf(char *buf, int len, | |
3202 | const cpumask_t *srcp, int nbits) | |
3203 | { | |
3204 | return bitmap_scnlistprintf(buf, len, srcp->bits, nbits); | |
3205 | } | |
3206 | ||
3207 | ||
3208 | static inline __attribute__((always_inline)) int __cpulist_parse(const char *buf, cpumask_t *dstp, int nbits) | |
3209 | { | |
3210 | return bitmap_parselist(buf, dstp->bits, nbits); | |
3211 | } | |
3212 | ||
3213 | ||
3214 | ||
3215 | static inline __attribute__((always_inline)) int __cpu_remap(int oldbit, | |
3216 | const cpumask_t *oldp, const cpumask_t *newp, int nbits) | |
3217 | { | |
3218 | return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits); | |
3219 | } | |
3220 | ||
3221 | ||
3222 | ||
3223 | static inline __attribute__((always_inline)) void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp, | |
3224 | const cpumask_t *oldp, const cpumask_t *newp, int nbits) | |
3225 | { | |
3226 | bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits); | |
3227 | } | |
3228 | ||
3229 | ||
3230 | ||
3231 | static inline __attribute__((always_inline)) void __cpus_onto(cpumask_t *dstp, const cpumask_t *origp, | |
3232 | const cpumask_t *relmapp, int nbits) | |
3233 | { | |
3234 | bitmap_onto(dstp->bits, origp->bits, relmapp->bits, nbits); | |
3235 | } | |
3236 | ||
3237 | ||
3238 | ||
3239 | static inline __attribute__((always_inline)) void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp, | |
3240 | int sz, int nbits) | |
3241 | { | |
3242 | bitmap_fold(dstp->bits, origp->bits, sz, nbits); | |
3243 | } | |
3244 | # 504 "include/linux/cpumask.h" | |
3245 | extern cpumask_t cpu_possible_map; | |
3246 | extern cpumask_t cpu_online_map; | |
3247 | extern cpumask_t cpu_present_map; | |
3248 | extern cpumask_t cpu_active_map; | |
3249 | # 558 "include/linux/cpumask.h" | |
3250 | static inline __attribute__((always_inline)) unsigned int cpumask_check(unsigned int cpu) | |
3251 | { | |
3252 | ||
3253 | ||
3254 | ||
3255 | return cpu; | |
3256 | } | |
3257 | ||
3258 | ||
3259 | ||
3260 | static inline __attribute__((always_inline)) unsigned int cpumask_first(const struct cpumask *srcp) | |
3261 | { | |
3262 | return 0; | |
3263 | } | |
3264 | ||
3265 | ||
3266 | static inline __attribute__((always_inline)) unsigned int cpumask_next(int n, const struct cpumask *srcp) | |
3267 | { | |
3268 | return n+1; | |
3269 | } | |
3270 | ||
3271 | static inline __attribute__((always_inline)) unsigned int cpumask_next_zero(int n, const struct cpumask *srcp) | |
3272 | { | |
3273 | return n+1; | |
3274 | } | |
3275 | ||
3276 | static inline __attribute__((always_inline)) unsigned int cpumask_next_and(int n, | |
3277 | const struct cpumask *srcp, | |
3278 | const struct cpumask *andp) | |
3279 | { | |
3280 | return n+1; | |
3281 | } | |
3282 | ||
3283 | ||
3284 | static inline __attribute__((always_inline)) unsigned int cpumask_any_but(const struct cpumask *mask, | |
3285 | unsigned int cpu) | |
3286 | { | |
3287 | return 1; | |
3288 | } | |
3289 | # 694 "include/linux/cpumask.h" | |
3290 | static inline __attribute__((always_inline)) void cpumask_set_cpu(unsigned int cpu, struct cpumask *dstp) | |
3291 | { | |
3292 | set_bit(cpumask_check(cpu), ((dstp)->bits)); | |
3293 | } | |
3294 | ||
3295 | ||
3296 | ||
3297 | ||
3298 | ||
3299 | ||
3300 | static inline __attribute__((always_inline)) void cpumask_clear_cpu(int cpu, struct cpumask *dstp) | |
3301 | { | |
3302 | clear_bit(cpumask_check(cpu), ((dstp)->bits)); | |
3303 | } | |
3304 | # 726 "include/linux/cpumask.h" | |
3305 | static inline __attribute__((always_inline)) int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask) | |
3306 | { | |
3307 | return test_and_set_bit(cpumask_check(cpu), ((cpumask)->bits)); | |
3308 | } | |
3309 | ||
3310 | ||
3311 | ||
3312 | ||
3313 | ||
3314 | static inline __attribute__((always_inline)) void cpumask_setall(struct cpumask *dstp) | |
3315 | { | |
3316 | bitmap_fill(((dstp)->bits), 1); | |
3317 | } | |
3318 | ||
3319 | ||
3320 | ||
3321 | ||
3322 | ||
3323 | static inline __attribute__((always_inline)) void cpumask_clear(struct cpumask *dstp) | |
3324 | { | |
3325 | bitmap_zero(((dstp)->bits), 1); | |
3326 | } | |
3327 | ||
3328 | ||
3329 | ||
3330 | ||
3331 | ||
3332 | ||
3333 | ||
3334 | static inline __attribute__((always_inline)) void cpumask_and(struct cpumask *dstp, | |
3335 | const struct cpumask *src1p, | |
3336 | const struct cpumask *src2p) | |
3337 | { | |
3338 | bitmap_and(((dstp)->bits), ((src1p)->bits), | |
3339 | ((src2p)->bits), 1); | |
3340 | } | |
3341 | ||
3342 | ||
3343 | ||
3344 | ||
3345 | ||
3346 | ||
3347 | ||
3348 | static inline __attribute__((always_inline)) void cpumask_or(struct cpumask *dstp, const struct cpumask *src1p, | |
3349 | const struct cpumask *src2p) | |
3350 | { | |
3351 | bitmap_or(((dstp)->bits), ((src1p)->bits), | |
3352 | ((src2p)->bits), 1); | |
3353 | } | |
3354 | ||
3355 | ||
3356 | ||
3357 | ||
3358 | ||
3359 | ||
3360 | ||
3361 | static inline __attribute__((always_inline)) void cpumask_xor(struct cpumask *dstp, | |
3362 | const struct cpumask *src1p, | |
3363 | const struct cpumask *src2p) | |
3364 | { | |
3365 | bitmap_xor(((dstp)->bits), ((src1p)->bits), | |
3366 | ((src2p)->bits), 1); | |
3367 | } | |
3368 | ||
3369 | ||
3370 | ||
3371 | ||
3372 | ||
3373 | ||
3374 | ||
3375 | static inline __attribute__((always_inline)) void cpumask_andnot(struct cpumask *dstp, | |
3376 | const struct cpumask *src1p, | |
3377 | const struct cpumask *src2p) | |
3378 | { | |
3379 | bitmap_andnot(((dstp)->bits), ((src1p)->bits), | |
3380 | ((src2p)->bits), 1); | |
3381 | } | |
3382 | ||
3383 | ||
3384 | ||
3385 | ||
3386 | ||
3387 | ||
3388 | static inline __attribute__((always_inline)) void cpumask_complement(struct cpumask *dstp, | |
3389 | const struct cpumask *srcp) | |
3390 | { | |
3391 | bitmap_complement(((dstp)->bits), ((srcp)->bits), | |
3392 | 1); | |
3393 | } | |
3394 | ||
3395 | ||
3396 | ||
3397 | ||
3398 | ||
3399 | ||
3400 | static inline __attribute__((always_inline)) bool cpumask_equal(const struct cpumask *src1p, | |
3401 | const struct cpumask *src2p) | |
3402 | { | |
3403 | return bitmap_equal(((src1p)->bits), ((src2p)->bits), | |
3404 | 1); | |
3405 | } | |
3406 | ||
3407 | ||
3408 | ||
3409 | ||
3410 | ||
3411 | ||
3412 | static inline __attribute__((always_inline)) bool cpumask_intersects(const struct cpumask *src1p, | |
3413 | const struct cpumask *src2p) | |
3414 | { | |
3415 | return bitmap_intersects(((src1p)->bits), ((src2p)->bits), | |
3416 | 1); | |
3417 | } | |
3418 | ||
3419 | ||
3420 | ||
3421 | ||
3422 | ||
3423 | ||
3424 | static inline __attribute__((always_inline)) int cpumask_subset(const struct cpumask *src1p, | |
3425 | const struct cpumask *src2p) | |
3426 | { | |
3427 | return bitmap_subset(((src1p)->bits), ((src2p)->bits), | |
3428 | 1); | |
3429 | } | |
3430 | ||
3431 | ||
3432 | ||
3433 | ||
3434 | ||
3435 | static inline __attribute__((always_inline)) bool cpumask_empty(const struct cpumask *srcp) | |
3436 | { | |
3437 | return bitmap_empty(((srcp)->bits), 1); | |
3438 | } | |
3439 | ||
3440 | ||
3441 | ||
3442 | ||
3443 | ||
3444 | static inline __attribute__((always_inline)) bool cpumask_full(const struct cpumask *srcp) | |
3445 | { | |
3446 | return bitmap_full(((srcp)->bits), 1); | |
3447 | } | |
3448 | ||
3449 | ||
3450 | ||
3451 | ||
3452 | ||
3453 | static inline __attribute__((always_inline)) unsigned int cpumask_weight(const struct cpumask *srcp) | |
3454 | { | |
3455 | return bitmap_weight(((srcp)->bits), 1); | |
3456 | } | |
3457 | ||
3458 | ||
3459 | ||
3460 | ||
3461 | ||
3462 | ||
3463 | ||
3464 | static inline __attribute__((always_inline)) void cpumask_shift_right(struct cpumask *dstp, | |
3465 | const struct cpumask *srcp, int n) | |
3466 | { | |
3467 | bitmap_shift_right(((dstp)->bits), ((srcp)->bits), n, | |
3468 | 1); | |
3469 | } | |
3470 | ||
3471 | ||
3472 | ||
3473 | ||
3474 | ||
3475 | ||
3476 | ||
3477 | static inline __attribute__((always_inline)) void cpumask_shift_left(struct cpumask *dstp, | |
3478 | const struct cpumask *srcp, int n) | |
3479 | { | |
3480 | bitmap_shift_left(((dstp)->bits), ((srcp)->bits), n, | |
3481 | 1); | |
3482 | } | |
3483 | ||
3484 | ||
3485 | ||
3486 | ||
3487 | ||
3488 | ||
3489 | static inline __attribute__((always_inline)) void cpumask_copy(struct cpumask *dstp, | |
3490 | const struct cpumask *srcp) | |
3491 | { | |
3492 | bitmap_copy(((dstp)->bits), ((srcp)->bits), 1); | |
3493 | } | |
3494 | # 962 "include/linux/cpumask.h" | |
3495 | static inline __attribute__((always_inline)) int __check_is_bitmap(const unsigned long *bitmap) | |
3496 | { | |
3497 | return 1; | |
3498 | } | |
3499 | ||
3500 | ||
3501 | ||
3502 | ||
3503 | ||
3504 | ||
3505 | static inline __attribute__((always_inline)) size_t cpumask_size(void) | |
3506 | { | |
3507 | ||
3508 | ||
3509 | return (((1) + (8 * sizeof(long)) - 1) / (8 * sizeof(long))) * sizeof(long); | |
3510 | } | |
3511 | # 1004 "include/linux/cpumask.h" | |
3512 | typedef struct cpumask cpumask_var_t[1]; | |
3513 | ||
3514 | static inline __attribute__((always_inline)) bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) | |
3515 | { | |
3516 | return true; | |
3517 | } | |
3518 | ||
3519 | static inline __attribute__((always_inline)) void alloc_bootmem_cpumask_var(cpumask_var_t *mask) | |
3520 | { | |
3521 | } | |
3522 | ||
3523 | static inline __attribute__((always_inline)) void free_cpumask_var(cpumask_var_t mask) | |
3524 | { | |
3525 | } | |
3526 | ||
3527 | static inline __attribute__((always_inline)) void free_bootmem_cpumask_var(cpumask_var_t mask) | |
3528 | { | |
3529 | } | |
3530 | # 1032 "include/linux/cpumask.h" | |
3531 | extern const unsigned long cpu_all_bits[(((1) + (8 * sizeof(long)) - 1) / (8 * sizeof(long)))]; | |
3532 | ||
3533 | ||
3534 | ||
3535 | ||
3536 | ||
3537 | ||
3538 | static inline __attribute__((always_inline)) void set_cpu_possible(unsigned int cpu, bool possible) | |
3539 | { | |
3540 | if (possible) | |
3541 | cpumask_set_cpu(cpu, &cpu_possible_map); | |
3542 | else | |
3543 | cpumask_clear_cpu(cpu, &cpu_possible_map); | |
3544 | } | |
3545 | ||
3546 | static inline __attribute__((always_inline)) void set_cpu_present(unsigned int cpu, bool present) | |
3547 | { | |
3548 | if (present) | |
3549 | cpumask_set_cpu(cpu, &cpu_present_map); | |
3550 | else | |
3551 | cpumask_clear_cpu(cpu, &cpu_present_map); | |
3552 | } | |
3553 | ||
3554 | static inline __attribute__((always_inline)) void set_cpu_online(unsigned int cpu, bool online) | |
3555 | { | |
3556 | if (online) | |
3557 | cpumask_set_cpu(cpu, &cpu_online_map); | |
3558 | else | |
3559 | cpumask_clear_cpu(cpu, &cpu_online_map); | |
3560 | } | |
3561 | ||
3562 | static inline __attribute__((always_inline)) void set_cpu_active(unsigned int cpu, bool active) | |
3563 | { | |
3564 | if (active) | |
3565 | cpumask_set_cpu(cpu, &cpu_active_map); | |
3566 | else | |
3567 | cpumask_clear_cpu(cpu, &cpu_active_map); | |
3568 | } | |
3569 | ||
3570 | static inline __attribute__((always_inline)) void init_cpu_present(const struct cpumask *src) | |
3571 | { | |
3572 | cpumask_copy(&cpu_present_map, src); | |
3573 | } | |
3574 | ||
3575 | static inline __attribute__((always_inline)) void init_cpu_possible(const struct cpumask *src) | |
3576 | { | |
3577 | cpumask_copy(&cpu_possible_map, src); | |
3578 | } | |
3579 | ||
3580 | static inline __attribute__((always_inline)) void init_cpu_online(const struct cpumask *src) | |
3581 | { | |
3582 | cpumask_copy(&cpu_online_map, src); | |
3583 | } | |
3584 | # 8 "include/linux/seq_file.h" 2 | |
3585 | # 1 "include/linux/nodemask.h" 1 | |
3586 | # 90 "include/linux/nodemask.h" | |
3587 | # 1 "include/linux/numa.h" 1 | |
3588 | # 91 "include/linux/nodemask.h" 2 | |
3589 | ||
3590 | typedef struct { unsigned long bits[((((1 << 0)) + (8 * sizeof(long)) - 1) / (8 * sizeof(long)))]; } nodemask_t; | |
3591 | extern nodemask_t _unused_nodemask_arg_; | |
3592 | ||
3593 | ||
3594 | static inline __attribute__((always_inline)) void __node_set(int node, volatile nodemask_t *dstp) | |
3595 | { | |
3596 | set_bit(node, dstp->bits); | |
3597 | } | |
3598 | ||
3599 | ||
3600 | static inline __attribute__((always_inline)) void __node_clear(int node, volatile nodemask_t *dstp) | |
3601 | { | |
3602 | clear_bit(node, dstp->bits); | |
3603 | } | |
3604 | ||
3605 | ||
3606 | static inline __attribute__((always_inline)) void __nodes_setall(nodemask_t *dstp, int nbits) | |
3607 | { | |
3608 | bitmap_fill(dstp->bits, nbits); | |
3609 | } | |
3610 | ||
3611 | ||
3612 | static inline __attribute__((always_inline)) void __nodes_clear(nodemask_t *dstp, int nbits) | |
3613 | { | |
3614 | bitmap_zero(dstp->bits, nbits); | |
3615 | } | |
3616 | ||
3617 | ||
3618 | ||
3619 | ||
3620 | ||
3621 | ||
3622 | static inline __attribute__((always_inline)) int __node_test_and_set(int node, nodemask_t *addr) | |
3623 | { | |
3624 | return test_and_set_bit(node, addr->bits); | |
3625 | } | |
3626 | ||
3627 | ||
3628 | ||
3629 | static inline __attribute__((always_inline)) void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p, | |
3630 | const nodemask_t *src2p, int nbits) | |
3631 | { | |
3632 | bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3633 | } | |
3634 | ||
3635 | ||
3636 | ||
3637 | static inline __attribute__((always_inline)) void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p, | |
3638 | const nodemask_t *src2p, int nbits) | |
3639 | { | |
3640 | bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3641 | } | |
3642 | ||
3643 | ||
3644 | ||
3645 | static inline __attribute__((always_inline)) void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p, | |
3646 | const nodemask_t *src2p, int nbits) | |
3647 | { | |
3648 | bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3649 | } | |
3650 | ||
3651 | ||
3652 | ||
3653 | static inline __attribute__((always_inline)) void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p, | |
3654 | const nodemask_t *src2p, int nbits) | |
3655 | { | |
3656 | bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3657 | } | |
3658 | ||
3659 | ||
3660 | ||
3661 | static inline __attribute__((always_inline)) void __nodes_complement(nodemask_t *dstp, | |
3662 | const nodemask_t *srcp, int nbits) | |
3663 | { | |
3664 | bitmap_complement(dstp->bits, srcp->bits, nbits); | |
3665 | } | |
3666 | ||
3667 | ||
3668 | ||
3669 | static inline __attribute__((always_inline)) int __nodes_equal(const nodemask_t *src1p, | |
3670 | const nodemask_t *src2p, int nbits) | |
3671 | { | |
3672 | return bitmap_equal(src1p->bits, src2p->bits, nbits); | |
3673 | } | |
3674 | ||
3675 | ||
3676 | ||
3677 | static inline __attribute__((always_inline)) int __nodes_intersects(const nodemask_t *src1p, | |
3678 | const nodemask_t *src2p, int nbits) | |
3679 | { | |
3680 | return bitmap_intersects(src1p->bits, src2p->bits, nbits); | |
3681 | } | |
3682 | ||
3683 | ||
3684 | ||
3685 | static inline __attribute__((always_inline)) int __nodes_subset(const nodemask_t *src1p, | |
3686 | const nodemask_t *src2p, int nbits) | |
3687 | { | |
3688 | return bitmap_subset(src1p->bits, src2p->bits, nbits); | |
3689 | } | |
3690 | ||
3691 | ||
3692 | static inline __attribute__((always_inline)) int __nodes_empty(const nodemask_t *srcp, int nbits) | |
3693 | { | |
3694 | return bitmap_empty(srcp->bits, nbits); | |
3695 | } | |
3696 | ||
3697 | ||
3698 | static inline __attribute__((always_inline)) int __nodes_full(const nodemask_t *srcp, int nbits) | |
3699 | { | |
3700 | return bitmap_full(srcp->bits, nbits); | |
3701 | } | |
3702 | ||
3703 | ||
3704 | static inline __attribute__((always_inline)) int __nodes_weight(const nodemask_t *srcp, int nbits) | |
3705 | { | |
3706 | return bitmap_weight(srcp->bits, nbits); | |
3707 | } | |
3708 | ||
3709 | ||
3710 | ||
3711 | static inline __attribute__((always_inline)) void __nodes_shift_right(nodemask_t *dstp, | |
3712 | const nodemask_t *srcp, int n, int nbits) | |
3713 | { | |
3714 | bitmap_shift_right(dstp->bits, srcp->bits, n, nbits); | |
3715 | } | |
3716 | ||
3717 | ||
3718 | ||
3719 | static inline __attribute__((always_inline)) void __nodes_shift_left(nodemask_t *dstp, | |
3720 | const nodemask_t *srcp, int n, int nbits) | |
3721 | { | |
3722 | bitmap_shift_left(dstp->bits, srcp->bits, n, nbits); | |
3723 | } | |
3724 | ||
3725 | ||
3726 | ||
3727 | ||
3728 | ||
3729 | static inline __attribute__((always_inline)) int __first_node(const nodemask_t *srcp) | |
3730 | { | |
3731 | return ({ int __min1 = ((1 << 0)); int __min2 = (find_next_bit((srcp->bits), ((1 << 0)), 0)); __min1 < __min2 ? __min1: __min2; }); | |
3732 | } | |
3733 | ||
3734 | ||
3735 | static inline __attribute__((always_inline)) int __next_node(int n, const nodemask_t *srcp) | |
3736 | { | |
3737 | return ({ int __min1 = ((1 << 0)); int __min2 = (find_next_bit(srcp->bits, (1 << 0), n+1)); __min1 < __min2 ? __min1: __min2; }); | |
3738 | } | |
3739 | # 255 "include/linux/nodemask.h" | |
3740 | static inline __attribute__((always_inline)) int __first_unset_node(const nodemask_t *maskp) | |
3741 | { | |
3742 | return ({ int __min1 = ((1 << 0)); int __min2 = (find_next_zero_bit((maskp->bits), ((1 << 0)), 0)); __min1 < __min2 ? __min1: __min2; }); | |
3743 | ||
3744 | } | |
3745 | # 289 "include/linux/nodemask.h" | |
3746 | static inline __attribute__((always_inline)) int __nodemask_scnprintf(char *buf, int len, | |
3747 | const nodemask_t *srcp, int nbits) | |
3748 | { | |
3749 | return bitmap_scnprintf(buf, len, srcp->bits, nbits); | |
3750 | } | |
3751 | ||
3752 | ||
3753 | ||
3754 | static inline __attribute__((always_inline)) int __nodemask_parse_user(const char *buf, int len, | |
3755 | nodemask_t *dstp, int nbits) | |
3756 | { | |
3757 | return bitmap_parse_user(buf, len, dstp->bits, nbits); | |
3758 | } | |
3759 | ||
3760 | ||
3761 | ||
3762 | static inline __attribute__((always_inline)) int __nodelist_scnprintf(char *buf, int len, | |
3763 | const nodemask_t *srcp, int nbits) | |
3764 | { | |
3765 | return bitmap_scnlistprintf(buf, len, srcp->bits, nbits); | |
3766 | } | |
3767 | ||
3768 | ||
3769 | static inline __attribute__((always_inline)) int __nodelist_parse(const char *buf, nodemask_t *dstp, int nbits) | |
3770 | { | |
3771 | return bitmap_parselist(buf, dstp->bits, nbits); | |
3772 | } | |
3773 | ||
3774 | ||
3775 | ||
3776 | static inline __attribute__((always_inline)) int __node_remap(int oldbit, | |
3777 | const nodemask_t *oldp, const nodemask_t *newp, int nbits) | |
3778 | { | |
3779 | return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits); | |
3780 | } | |
3781 | ||
3782 | ||
3783 | ||
3784 | static inline __attribute__((always_inline)) void __nodes_remap(nodemask_t *dstp, const nodemask_t *srcp, | |
3785 | const nodemask_t *oldp, const nodemask_t *newp, int nbits) | |
3786 | { | |
3787 | bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits); | |
3788 | } | |
3789 | ||
3790 | ||
3791 | ||
3792 | static inline __attribute__((always_inline)) void __nodes_onto(nodemask_t *dstp, const nodemask_t *origp, | |
3793 | const nodemask_t *relmapp, int nbits) | |
3794 | { | |
3795 | bitmap_onto(dstp->bits, origp->bits, relmapp->bits, nbits); | |
3796 | } | |
3797 | ||
3798 | ||
3799 | ||
3800 | static inline __attribute__((always_inline)) void __nodes_fold(nodemask_t *dstp, const nodemask_t *origp, | |
3801 | int sz, int nbits) | |
3802 | { | |
3803 | bitmap_fold(dstp->bits, origp->bits, sz, nbits); | |
3804 | } | |
3805 | # 363 "include/linux/nodemask.h" | |
3806 | enum node_states { | |
3807 | N_POSSIBLE, | |
3808 | N_ONLINE, | |
3809 | N_NORMAL_MEMORY, | |
3810 | ||
3811 | ||
3812 | ||
3813 | N_HIGH_MEMORY = N_NORMAL_MEMORY, | |
3814 | ||
3815 | N_CPU, | |
3816 | NR_NODE_STATES | |
3817 | }; | |
3818 | ||
3819 | ||
3820 | ||
3821 | ||
3822 | ||
3823 | ||
3824 | extern nodemask_t node_states[NR_NODE_STATES]; | |
3825 | # 413 "include/linux/nodemask.h" | |
3826 | static inline __attribute__((always_inline)) int node_state(int node, enum node_states state) | |
3827 | { | |
3828 | return node == 0; | |
3829 | } | |
3830 | ||
3831 | static inline __attribute__((always_inline)) void node_set_state(int node, enum node_states state) | |
3832 | { | |
3833 | } | |
3834 | ||
3835 | static inline __attribute__((always_inline)) void node_clear_state(int node, enum node_states state) | |
3836 | { | |
3837 | } | |
3838 | ||
3839 | static inline __attribute__((always_inline)) int num_node_state(enum node_states state) | |
3840 | { | |
3841 | return 1; | |
3842 | } | |
3843 | # 9 "include/linux/seq_file.h" 2 | |
3844 | ||
3845 | struct seq_operations; | |
3846 | struct file; | |
3847 | struct path; | |
3848 | struct inode; | |
3849 | struct dentry; | |
3850 | ||
3851 | struct seq_file { | |
3852 | char *buf; | |
3853 | size_t size; | |
3854 | size_t from; | |
3855 | size_t count; | |
3856 | loff_t index; | |
3857 | u64 version; | |
3858 | struct mutex lock; | |
3859 | const struct seq_operations *op; | |
3860 | void *private; | |
3861 | }; | |
3862 | ||
3863 | struct seq_operations { | |
3864 | void * (*start) (struct seq_file *m, loff_t *pos); | |
3865 | void (*stop) (struct seq_file *m, void *v); | |
3866 | void * (*next) (struct seq_file *m, void *v, loff_t *pos); | |
3867 | int (*show) (struct seq_file *m, void *v); | |
3868 | }; | |
3869 | ||
3870 | ||
3871 | ||
3872 | int seq_open(struct file *, const struct seq_operations *); | |
3873 | ssize_t seq_read(struct file *, char *, size_t, loff_t *); | |
3874 | loff_t seq_lseek(struct file *, loff_t, int); | |
3875 | int seq_release(struct inode *, struct file *); | |
3876 | int seq_escape(struct seq_file *, const char *, const char *); | |
3877 | int seq_putc(struct seq_file *m, char c); | |
3878 | int seq_puts(struct seq_file *m, const char *s); | |
3879 | ||
3880 | int seq_printf(struct seq_file *, const char *, ...) | |
3881 | __attribute__ ((format (printf,2,3))); | |
3882 | ||
3883 | int seq_path(struct seq_file *, struct path *, char *); | |
3884 | int seq_dentry(struct seq_file *, struct dentry *, char *); | |
3885 | int seq_path_root(struct seq_file *m, struct path *path, struct path *root, | |
3886 | char *esc); | |
3887 | int seq_bitmap(struct seq_file *m, unsigned long *bits, unsigned int nr_bits); | |
3888 | static inline __attribute__((always_inline)) int seq_cpumask(struct seq_file *m, cpumask_t *mask) | |
3889 | { | |
3890 | return seq_bitmap(m, mask->bits, 1); | |
3891 | } | |
3892 | ||
3893 | static inline __attribute__((always_inline)) int seq_nodemask(struct seq_file *m, nodemask_t *mask) | |
3894 | { | |
3895 | return seq_bitmap(m, mask->bits, (1 << 0)); | |
3896 | } | |
3897 | ||
3898 | int seq_bitmap_list(struct seq_file *m, unsigned long *bits, | |
3899 | unsigned int nr_bits); | |
3900 | ||
3901 | static inline __attribute__((always_inline)) int seq_cpumask_list(struct seq_file *m, cpumask_t *mask) | |
3902 | { | |
3903 | return seq_bitmap_list(m, mask->bits, 1); | |
3904 | } | |
3905 | ||
3906 | static inline __attribute__((always_inline)) int seq_nodemask_list(struct seq_file *m, nodemask_t *mask) | |
3907 | { | |
3908 | return seq_bitmap_list(m, mask->bits, (1 << 0)); | |
3909 | } | |
3910 | ||
3911 | int single_open(struct file *, int (*)(struct seq_file *, void *), void *); | |
3912 | int single_release(struct inode *, struct file *); | |
3913 | void *__seq_open_private(struct file *, const struct seq_operations *, int); | |
3914 | int seq_open_private(struct file *, const struct seq_operations *, int); | |
3915 | int seq_release_private(struct inode *, struct file *); | |
3916 | ||
3917 | ||
3918 | ||
3919 | ||
3920 | ||
3921 | ||
3922 | ||
3923 | extern struct list_head *seq_list_start(struct list_head *head, | |
3924 | loff_t pos); | |
3925 | extern struct list_head *seq_list_start_head(struct list_head *head, | |
3926 | loff_t pos); | |
3927 | extern struct list_head *seq_list_next(void *v, struct list_head *head, | |
3928 | loff_t *ppos); | |
3929 | # 17 "kernel/trace/trace.c" 2 | |
3930 | # 1 "include/linux/notifier.h" 1 | |
3931 | # 14 "include/linux/notifier.h" | |
3932 | # 1 "include/linux/rwsem.h" 1 | |
3933 | # 17 "include/linux/rwsem.h" | |
3934 | struct rw_semaphore; | |
3935 | ||
3936 | ||
3937 | # 1 "include/linux/rwsem-spinlock.h" 1 | |
3938 | # 15 "include/linux/rwsem-spinlock.h" | |
3939 | # 1 "include/linux/spinlock.h" 1 | |
3940 | # 50 "include/linux/spinlock.h" | |
3941 | # 1 "include/linux/preempt.h" 1 | |
3942 | # 9 "include/linux/preempt.h" | |
3943 | # 1 "include/linux/thread_info.h" 1 | |
3944 | # 12 "include/linux/thread_info.h" | |
3945 | struct timespec; | |
3946 | struct compat_timespec; | |
3947 | ||
3948 | ||
3949 | ||
3950 | ||
3951 | struct restart_block { | |
3952 | long (*fn)(struct restart_block *); | |
3953 | union { | |
3954 | struct { | |
3955 | unsigned long arg0, arg1, arg2, arg3; | |
3956 | }; | |
3957 | ||
3958 | struct { | |
3959 | u32 *uaddr; | |
3960 | u32 val; | |
3961 | u32 flags; | |
3962 | u32 bitset; | |
3963 | u64 time; | |
3964 | } futex; | |
3965 | ||
3966 | struct { | |
3967 | clockid_t index; | |
3968 | struct timespec *rmtp; | |
3969 | ||
3970 | ||
3971 | ||
3972 | u64 expires; | |
3973 | } nanosleep; | |
3974 | ||
3975 | struct { | |
3976 | struct pollfd *ufds; | |
3977 | int nfds; | |
3978 | int has_timeout; | |
3979 | unsigned long tv_sec; | |
3980 | unsigned long tv_nsec; | |
3981 | } poll; | |
3982 | }; | |
3983 | }; | |
3984 | ||
3985 | extern long do_no_restart_syscall(struct restart_block *parm); | |
3986 | ||
3987 | ||
3988 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/thread_info.h" 1 | |
3989 | # 30 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/thread_info.h" | |
3990 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" 1 | |
3991 | # 14 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" | |
3992 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/setup.h" 1 | |
3993 | # 15 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" 2 | |
3994 | # 30 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" | |
3995 | typedef struct { | |
3996 | unsigned long pte; | |
3997 | } pte_t; | |
3998 | typedef struct { | |
3999 | unsigned long pmd[16]; | |
4000 | } pmd_t; | |
4001 | typedef struct { | |
4002 | unsigned long pgd; | |
4003 | } pgd_t; | |
4004 | typedef struct { | |
4005 | unsigned long pgprot; | |
4006 | } pgprot_t; | |
4007 | typedef struct page *pgtable_t; | |
4008 | # 54 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" | |
4009 | extern unsigned long memory_start; | |
4010 | extern unsigned long memory_end; | |
4011 | ||
4012 | ||
4013 | ||
4014 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page_offset.h" 1 | |
4015 | # 60 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" 2 | |
4016 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/io.h" 1 | |
4017 | # 23 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/io.h" | |
4018 | static inline __attribute__((always_inline)) unsigned char readb(const volatile void *addr) | |
4019 | { | |
4020 | unsigned int val; | |
4021 | int tmp; | |
4022 | ||
4023 | __asm__ __volatile__ ("cli %1;\n\t" | |
4024 | "NOP; NOP; SSYNC;\n\t" | |
4025 | "%0 = b [%2] (z);\n\t" | |
4026 | "sti %1;\n\t" | |
4027 | : "=d"(val), "=d"(tmp): "a"(addr) | |
4028 | ); | |
4029 | ||
4030 | return (unsigned char) val; | |
4031 | } | |
4032 | ||
4033 | static inline __attribute__((always_inline)) unsigned short readw(const volatile void *addr) | |
4034 | { | |
4035 | unsigned int val; | |
4036 | int tmp; | |
4037 | ||
4038 | __asm__ __volatile__ ("cli %1;\n\t" | |
4039 | "NOP; NOP; SSYNC;\n\t" | |
4040 | "%0 = w [%2] (z);\n\t" | |
4041 | "sti %1;\n\t" | |
4042 | : "=d"(val), "=d"(tmp): "a"(addr) | |
4043 | ); | |
4044 | ||
4045 | return (unsigned short) val; | |
4046 | } | |
4047 | ||
4048 | static inline __attribute__((always_inline)) unsigned int readl(const volatile void *addr) | |
4049 | { | |
4050 | unsigned int val; | |
4051 | int tmp; | |
4052 | ||
4053 | __asm__ __volatile__ ("cli %1;\n\t" | |
4054 | "NOP; NOP; SSYNC;\n\t" | |
4055 | "%0 = [%2];\n\t" | |
4056 | "sti %1;\n\t" | |
4057 | : "=d"(val), "=d"(tmp): "a"(addr) | |
4058 | ); | |
4059 | return val; | |
4060 | } | |
4061 | # 120 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/io.h" | |
4062 | extern void outsb(unsigned long port, const void *addr, unsigned long count); | |
4063 | extern void outsw(unsigned long port, const void *addr, unsigned long count); | |
4064 | extern void outsw_8(unsigned long port, const void *addr, unsigned long count); | |
4065 | extern void outsl(unsigned long port, const void *addr, unsigned long count); | |
4066 | ||
4067 | extern void insb(unsigned long port, void *addr, unsigned long count); | |
4068 | extern void insw(unsigned long port, void *addr, unsigned long count); | |
4069 | extern void insw_8(unsigned long port, void *addr, unsigned long count); | |
4070 | extern void insl(unsigned long port, void *addr, unsigned long count); | |
4071 | extern void insl_16(unsigned long port, void *addr, unsigned long count); | |
4072 | ||
4073 | extern void dma_outsb(unsigned long port, const void *addr, unsigned short count); | |
4074 | extern void dma_outsw(unsigned long port, const void *addr, unsigned short count); | |
4075 | extern void dma_outsl(unsigned long port, const void *addr, unsigned short count); | |
4076 | ||
4077 | extern void dma_insb(unsigned long port, void *addr, unsigned short count); | |
4078 | extern void dma_insw(unsigned long port, void *addr, unsigned short count); | |
4079 | extern void dma_insl(unsigned long port, void *addr, unsigned short count); | |
4080 | ||
4081 | static inline __attribute__((always_inline)) void readsl(const void *addr, void *buf, int len) | |
4082 | { | |
4083 | insl((unsigned long)addr, buf, len); | |
4084 | } | |
4085 | ||
4086 | static inline __attribute__((always_inline)) void readsw(const void *addr, void *buf, int len) | |
4087 | { | |
4088 | insw((unsigned long)addr, buf, len); | |
4089 | } | |
4090 | ||
4091 | static inline __attribute__((always_inline)) void readsb(const void *addr, void *buf, int len) | |
4092 | { | |
4093 | insb((unsigned long)addr, buf, len); | |
4094 | } | |
4095 | ||
4096 | static inline __attribute__((always_inline)) void writesl(const void *addr, const void *buf, int len) | |
4097 | { | |
4098 | outsl((unsigned long)addr, buf, len); | |
4099 | } | |
4100 | ||
4101 | static inline __attribute__((always_inline)) void writesw(const void *addr, const void *buf, int len) | |
4102 | { | |
4103 | outsw((unsigned long)addr, buf, len); | |
4104 | } | |
4105 | ||
4106 | static inline __attribute__((always_inline)) void writesb(const void *addr, const void *buf, int len) | |
4107 | { | |
4108 | outsb((unsigned long)addr, buf, len); | |
4109 | } | |
4110 | ||
4111 | ||
4112 | ||
4113 | ||
4114 | static inline __attribute__((always_inline)) void *__ioremap(unsigned long physaddr, unsigned long size, | |
4115 | int cacheflag) | |
4116 | { | |
4117 | return (void *)physaddr; | |
4118 | } | |
4119 | ||
4120 | ||
4121 | ||
4122 | ||
4123 | static inline __attribute__((always_inline)) void iounmap(void *addr) | |
4124 | { | |
4125 | } | |
4126 | ||
4127 | ||
4128 | ||
4129 | ||
4130 | ||
4131 | ||
4132 | static inline __attribute__((always_inline)) void __iounmap(void *addr, unsigned long size) | |
4133 | { | |
4134 | } | |
4135 | ||
4136 | ||
4137 | ||
4138 | ||
4139 | ||
4140 | ||
4141 | static inline __attribute__((always_inline)) void kernel_set_cachemode(void *addr, unsigned long size, | |
4142 | int cmode) | |
4143 | { | |
4144 | } | |
4145 | ||
4146 | static inline __attribute__((always_inline)) void *ioremap(unsigned long physaddr, unsigned long size) | |
4147 | { | |
4148 | return __ioremap(physaddr, size, 1); | |
4149 | } | |
4150 | static inline __attribute__((always_inline)) void *ioremap_nocache(unsigned long physaddr, | |
4151 | unsigned long size) | |
4152 | { | |
4153 | return __ioremap(physaddr, size, 1); | |
4154 | } | |
4155 | ||
4156 | extern void blkfin_inv_cache_all(void); | |
4157 | # 61 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" 2 | |
4158 | # 84 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" | |
4159 | # 1 "include/asm-generic/page.h" 1 | |
4160 | # 9 "include/asm-generic/page.h" | |
4161 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) int get_order(unsigned long size) | |
4162 | { | |
4163 | int order; | |
4164 | ||
4165 | size = (size - 1) >> (12 - 1); | |
4166 | order = -1; | |
4167 | do { | |
4168 | size >>= 1; | |
4169 | order++; | |
4170 | } while (size); | |
4171 | return order; | |
4172 | } | |
4173 | # 85 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/page.h" 2 | |
4174 | # 31 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/thread_info.h" 2 | |
4175 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/entry.h" 1 | |
4176 | # 32 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/thread_info.h" 2 | |
4177 | # 51 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/thread_info.h" | |
4178 | typedef unsigned long mm_segment_t; | |
4179 | ||
4180 | ||
4181 | ||
4182 | ||
4183 | ||
4184 | ||
4185 | struct thread_info { | |
4186 | struct task_struct *task; | |
4187 | struct exec_domain *exec_domain; | |
4188 | unsigned long flags; | |
4189 | int cpu; | |
4190 | int preempt_count; | |
4191 | mm_segment_t addr_limit; | |
4192 | struct restart_block restart_block; | |
4193 | ||
4194 | struct l1_scratch_task_info l1_task_info; | |
4195 | ||
4196 | }; | |
4197 | # 92 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/thread_info.h" | |
4198 | __attribute__((__const__)) | |
4199 | static inline __attribute__((always_inline)) struct thread_info *current_thread_info(void) | |
4200 | { | |
4201 | struct thread_info *ti; | |
4202 | __asm__("%0 = sp;" : "=da"(ti) : | |
4203 | ); | |
4204 | return (struct thread_info *)((long)ti & ~((long)8192 -1)); | |
4205 | } | |
4206 | # 56 "include/linux/thread_info.h" 2 | |
4207 | # 64 "include/linux/thread_info.h" | |
4208 | static inline __attribute__((always_inline)) void set_ti_thread_flag(struct thread_info *ti, int flag) | |
4209 | { | |
4210 | set_bit(flag, (unsigned long *)&ti->flags); | |
4211 | } | |
4212 | ||
4213 | static inline __attribute__((always_inline)) void clear_ti_thread_flag(struct thread_info *ti, int flag) | |
4214 | { | |
4215 | clear_bit(flag, (unsigned long *)&ti->flags); | |
4216 | } | |
4217 | ||
4218 | static inline __attribute__((always_inline)) int test_and_set_ti_thread_flag(struct thread_info *ti, int flag) | |
4219 | { | |
4220 | return test_and_set_bit(flag, (unsigned long *)&ti->flags); | |
4221 | } | |
4222 | ||
4223 | static inline __attribute__((always_inline)) int test_and_clear_ti_thread_flag(struct thread_info *ti, int flag) | |
4224 | { | |
4225 | return test_and_clear_bit(flag, (unsigned long *)&ti->flags); | |
4226 | } | |
4227 | ||
4228 | static inline __attribute__((always_inline)) int test_ti_thread_flag(struct thread_info *ti, int flag) | |
4229 | { | |
4230 | return test_bit(flag, (unsigned long *)&ti->flags); | |
4231 | } | |
4232 | # 121 "include/linux/thread_info.h" | |
4233 | static inline __attribute__((always_inline)) void set_restore_sigmask(void) | |
4234 | { | |
4235 | set_ti_thread_flag(current_thread_info(), 5); | |
4236 | set_ti_thread_flag(current_thread_info(), 1); | |
4237 | } | |
4238 | # 10 "include/linux/preempt.h" 2 | |
4239 | # 51 "include/linux/spinlock.h" 2 | |
4240 | ||
4241 | ||
4242 | ||
4243 | ||
4244 | # 1 "include/linux/stringify.h" 1 | |
4245 | # 56 "include/linux/spinlock.h" 2 | |
4246 | # 1 "include/linux/bottom_half.h" 1 | |
4247 | ||
4248 | ||
4249 | ||
4250 | extern void local_bh_disable(void); | |
4251 | extern void __local_bh_enable(void); | |
4252 | extern void _local_bh_enable(void); | |
4253 | extern void local_bh_enable(void); | |
4254 | extern void local_bh_enable_ip(unsigned long ip); | |
4255 | # 57 "include/linux/spinlock.h" 2 | |
4256 | # 82 "include/linux/spinlock.h" | |
4257 | extern int __attribute__((section(".spinlock.text"))) generic__raw_read_trylock(raw_rwlock_t *lock); | |
4258 | ||
4259 | ||
4260 | ||
4261 | ||
4262 | ||
4263 | ||
4264 | ||
4265 | # 1 "include/linux/spinlock_up.h" 1 | |
4266 | # 23 "include/linux/spinlock_up.h" | |
4267 | static inline __attribute__((always_inline)) void __raw_spin_lock(raw_spinlock_t *lock) | |
4268 | { | |
4269 | lock->slock = 0; | |
4270 | } | |
4271 | ||
4272 | static inline __attribute__((always_inline)) void | |
4273 | __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) | |
4274 | { | |
4275 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
4276 | lock->slock = 0; | |
4277 | } | |
4278 | ||
4279 | static inline __attribute__((always_inline)) int __raw_spin_trylock(raw_spinlock_t *lock) | |
4280 | { | |
4281 | char oldval = lock->slock; | |
4282 | ||
4283 | lock->slock = 0; | |
4284 | ||
4285 | return oldval > 0; | |
4286 | } | |
4287 | ||
4288 | static inline __attribute__((always_inline)) void __raw_spin_unlock(raw_spinlock_t *lock) | |
4289 | { | |
4290 | lock->slock = 1; | |
4291 | } | |
4292 | # 91 "include/linux/spinlock.h" 2 | |
4293 | ||
4294 | ||
4295 | ||
4296 | extern void __spin_lock_init(spinlock_t *lock, const char *name, | |
4297 | struct lock_class_key *key); | |
4298 | # 109 "include/linux/spinlock.h" | |
4299 | extern void __rwlock_init(rwlock_t *lock, const char *name, | |
4300 | struct lock_class_key *key); | |
4301 | # 140 "include/linux/spinlock.h" | |
4302 | # 1 "include/linux/spinlock_api_smp.h" 1 | |
4303 | # 18 "include/linux/spinlock_api_smp.h" | |
4304 | int in_lock_functions(unsigned long addr); | |
4305 | ||
4306 | ||
4307 | ||
4308 | void __attribute__((section(".spinlock.text"))) _spin_lock(spinlock_t *lock) ; | |
4309 | void __attribute__((section(".spinlock.text"))) _spin_lock_nested(spinlock_t *lock, int subclass) | |
4310 | ; | |
4311 | void __attribute__((section(".spinlock.text"))) _spin_lock_nest_lock(spinlock_t *lock, struct lockdep_map *map) | |
4312 | ; | |
4313 | void __attribute__((section(".spinlock.text"))) _read_lock(rwlock_t *lock) ; | |
4314 | void __attribute__((section(".spinlock.text"))) _write_lock(rwlock_t *lock) ; | |
4315 | void __attribute__((section(".spinlock.text"))) _spin_lock_bh(spinlock_t *lock) ; | |
4316 | void __attribute__((section(".spinlock.text"))) _read_lock_bh(rwlock_t *lock) ; | |
4317 | void __attribute__((section(".spinlock.text"))) _write_lock_bh(rwlock_t *lock) ; | |
4318 | void __attribute__((section(".spinlock.text"))) _spin_lock_irq(spinlock_t *lock) ; | |
4319 | void __attribute__((section(".spinlock.text"))) _read_lock_irq(rwlock_t *lock) ; | |
4320 | void __attribute__((section(".spinlock.text"))) _write_lock_irq(rwlock_t *lock) ; | |
4321 | unsigned long __attribute__((section(".spinlock.text"))) _spin_lock_irqsave(spinlock_t *lock) | |
4322 | ; | |
4323 | unsigned long __attribute__((section(".spinlock.text"))) _spin_lock_irqsave_nested(spinlock_t *lock, int subclass) | |
4324 | ; | |
4325 | unsigned long __attribute__((section(".spinlock.text"))) _read_lock_irqsave(rwlock_t *lock) | |
4326 | ; | |
4327 | unsigned long __attribute__((section(".spinlock.text"))) _write_lock_irqsave(rwlock_t *lock) | |
4328 | ; | |
4329 | int __attribute__((section(".spinlock.text"))) _spin_trylock(spinlock_t *lock); | |
4330 | int __attribute__((section(".spinlock.text"))) _read_trylock(rwlock_t *lock); | |
4331 | int __attribute__((section(".spinlock.text"))) _write_trylock(rwlock_t *lock); | |
4332 | int __attribute__((section(".spinlock.text"))) _spin_trylock_bh(spinlock_t *lock); | |
4333 | void __attribute__((section(".spinlock.text"))) _spin_unlock(spinlock_t *lock) ; | |
4334 | void __attribute__((section(".spinlock.text"))) _read_unlock(rwlock_t *lock) ; | |
4335 | void __attribute__((section(".spinlock.text"))) _write_unlock(rwlock_t *lock) ; | |
4336 | void __attribute__((section(".spinlock.text"))) _spin_unlock_bh(spinlock_t *lock) ; | |
4337 | void __attribute__((section(".spinlock.text"))) _read_unlock_bh(rwlock_t *lock) ; | |
4338 | void __attribute__((section(".spinlock.text"))) _write_unlock_bh(rwlock_t *lock) ; | |
4339 | void __attribute__((section(".spinlock.text"))) _spin_unlock_irq(spinlock_t *lock) ; | |
4340 | void __attribute__((section(".spinlock.text"))) _read_unlock_irq(rwlock_t *lock) ; | |
4341 | void __attribute__((section(".spinlock.text"))) _write_unlock_irq(rwlock_t *lock) ; | |
4342 | void __attribute__((section(".spinlock.text"))) _spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags) | |
4343 | ; | |
4344 | void __attribute__((section(".spinlock.text"))) _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags) | |
4345 | ; | |
4346 | void __attribute__((section(".spinlock.text"))) _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags) | |
4347 | ; | |
4348 | # 141 "include/linux/spinlock.h" 2 | |
4349 | ||
4350 | ||
4351 | ||
4352 | ||
4353 | ||
4354 | extern void _raw_spin_lock(spinlock_t *lock); | |
4355 | ||
4356 | extern int _raw_spin_trylock(spinlock_t *lock); | |
4357 | extern void _raw_spin_unlock(spinlock_t *lock); | |
4358 | extern void _raw_read_lock(rwlock_t *lock); | |
4359 | extern int _raw_read_trylock(rwlock_t *lock); | |
4360 | extern void _raw_read_unlock(rwlock_t *lock); | |
4361 | extern void _raw_write_lock(rwlock_t *lock); | |
4362 | extern int _raw_write_trylock(rwlock_t *lock); | |
4363 | extern void _raw_write_unlock(rwlock_t *lock); | |
4364 | # 357 "include/linux/spinlock.h" | |
4365 | extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock); | |
4366 | # 16 "include/linux/rwsem-spinlock.h" 2 | |
4367 | ||
4368 | ||
4369 | ||
4370 | ||
4371 | ||
4372 | ||
4373 | struct rwsem_waiter; | |
4374 | # 31 "include/linux/rwsem-spinlock.h" | |
4375 | struct rw_semaphore { | |
4376 | __s32 activity; | |
4377 | spinlock_t wait_lock; | |
4378 | struct list_head wait_list; | |
4379 | ||
4380 | ||
4381 | ||
4382 | }; | |
4383 | # 53 "include/linux/rwsem-spinlock.h" | |
4384 | extern void __init_rwsem(struct rw_semaphore *sem, const char *name, | |
4385 | struct lock_class_key *key); | |
4386 | # 63 "include/linux/rwsem-spinlock.h" | |
4387 | extern void __down_read(struct rw_semaphore *sem); | |
4388 | extern int __down_read_trylock(struct rw_semaphore *sem); | |
4389 | extern void __down_write(struct rw_semaphore *sem); | |
4390 | extern void __down_write_nested(struct rw_semaphore *sem, int subclass); | |
4391 | extern int __down_write_trylock(struct rw_semaphore *sem); | |
4392 | extern void __up_read(struct rw_semaphore *sem); | |
4393 | extern void __up_write(struct rw_semaphore *sem); | |
4394 | extern void __downgrade_write(struct rw_semaphore *sem); | |
4395 | ||
4396 | static inline __attribute__((always_inline)) int rwsem_is_locked(struct rw_semaphore *sem) | |
4397 | { | |
4398 | return (sem->activity != 0); | |
4399 | } | |
4400 | # 21 "include/linux/rwsem.h" 2 | |
4401 | ||
4402 | ||
4403 | ||
4404 | ||
4405 | ||
4406 | ||
4407 | ||
4408 | extern void down_read(struct rw_semaphore *sem); | |
4409 | ||
4410 | ||
4411 | ||
4412 | ||
4413 | extern int down_read_trylock(struct rw_semaphore *sem); | |
4414 | ||
4415 | ||
4416 | ||
4417 | ||
4418 | extern void down_write(struct rw_semaphore *sem); | |
4419 | ||
4420 | ||
4421 | ||
4422 | ||
4423 | extern int down_write_trylock(struct rw_semaphore *sem); | |
4424 | ||
4425 | ||
4426 | ||
4427 | ||
4428 | extern void up_read(struct rw_semaphore *sem); | |
4429 | ||
4430 | ||
4431 | ||
4432 | ||
4433 | extern void up_write(struct rw_semaphore *sem); | |
4434 | ||
4435 | ||
4436 | ||
4437 | ||
4438 | extern void downgrade_write(struct rw_semaphore *sem); | |
4439 | # 15 "include/linux/notifier.h" 2 | |
4440 | # 1 "include/linux/srcu.h" 1 | |
4441 | # 30 "include/linux/srcu.h" | |
4442 | struct srcu_struct_array { | |
4443 | int c[2]; | |
4444 | }; | |
4445 | ||
4446 | struct srcu_struct { | |
4447 | int completed; | |
4448 | struct srcu_struct_array *per_cpu_ref; | |
4449 | struct mutex mutex; | |
4450 | }; | |
4451 | ||
4452 | ||
4453 | ||
4454 | ||
4455 | ||
4456 | ||
4457 | ||
4458 | int init_srcu_struct(struct srcu_struct *sp); | |
4459 | void cleanup_srcu_struct(struct srcu_struct *sp); | |
4460 | int srcu_read_lock(struct srcu_struct *sp) ; | |
4461 | void srcu_read_unlock(struct srcu_struct *sp, int idx) ; | |
4462 | void synchronize_srcu(struct srcu_struct *sp); | |
4463 | long srcu_batches_completed(struct srcu_struct *sp); | |
4464 | # 16 "include/linux/notifier.h" 2 | |
4465 | # 50 "include/linux/notifier.h" | |
4466 | struct notifier_block { | |
4467 | int (*notifier_call)(struct notifier_block *, unsigned long, void *); | |
4468 | struct notifier_block *next; | |
4469 | int priority; | |
4470 | }; | |
4471 | ||
4472 | struct atomic_notifier_head { | |
4473 | spinlock_t lock; | |
4474 | struct notifier_block *head; | |
4475 | }; | |
4476 | ||
4477 | struct blocking_notifier_head { | |
4478 | struct rw_semaphore rwsem; | |
4479 | struct notifier_block *head; | |
4480 | }; | |
4481 | ||
4482 | struct raw_notifier_head { | |
4483 | struct notifier_block *head; | |
4484 | }; | |
4485 | ||
4486 | struct srcu_notifier_head { | |
4487 | struct mutex mutex; | |
4488 | struct srcu_struct srcu; | |
4489 | struct notifier_block *head; | |
4490 | }; | |
4491 | # 89 "include/linux/notifier.h" | |
4492 | extern void srcu_init_notifier_head(struct srcu_notifier_head *nh); | |
4493 | # 115 "include/linux/notifier.h" | |
4494 | extern int atomic_notifier_chain_register(struct atomic_notifier_head *nh, | |
4495 | struct notifier_block *nb); | |
4496 | extern int blocking_notifier_chain_register(struct blocking_notifier_head *nh, | |
4497 | struct notifier_block *nb); | |
4498 | extern int raw_notifier_chain_register(struct raw_notifier_head *nh, | |
4499 | struct notifier_block *nb); | |
4500 | extern int srcu_notifier_chain_register(struct srcu_notifier_head *nh, | |
4501 | struct notifier_block *nb); | |
4502 | ||
4503 | extern int blocking_notifier_chain_cond_register( | |
4504 | struct blocking_notifier_head *nh, | |
4505 | struct notifier_block *nb); | |
4506 | ||
4507 | extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh, | |
4508 | struct notifier_block *nb); | |
4509 | extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *nh, | |
4510 | struct notifier_block *nb); | |
4511 | extern int raw_notifier_chain_unregister(struct raw_notifier_head *nh, | |
4512 | struct notifier_block *nb); | |
4513 | extern int srcu_notifier_chain_unregister(struct srcu_notifier_head *nh, | |
4514 | struct notifier_block *nb); | |
4515 | ||
4516 | extern int atomic_notifier_call_chain(struct atomic_notifier_head *nh, | |
4517 | unsigned long val, void *v); | |
4518 | extern int __atomic_notifier_call_chain(struct atomic_notifier_head *nh, | |
4519 | unsigned long val, void *v, int nr_to_call, int *nr_calls); | |
4520 | extern int blocking_notifier_call_chain(struct blocking_notifier_head *nh, | |
4521 | unsigned long val, void *v); | |
4522 | extern int __blocking_notifier_call_chain(struct blocking_notifier_head *nh, | |
4523 | unsigned long val, void *v, int nr_to_call, int *nr_calls); | |
4524 | extern int raw_notifier_call_chain(struct raw_notifier_head *nh, | |
4525 | unsigned long val, void *v); | |
4526 | extern int __raw_notifier_call_chain(struct raw_notifier_head *nh, | |
4527 | unsigned long val, void *v, int nr_to_call, int *nr_calls); | |
4528 | extern int srcu_notifier_call_chain(struct srcu_notifier_head *nh, | |
4529 | unsigned long val, void *v); | |
4530 | extern int __srcu_notifier_call_chain(struct srcu_notifier_head *nh, | |
4531 | unsigned long val, void *v, int nr_to_call, int *nr_calls); | |
4532 | # 165 "include/linux/notifier.h" | |
4533 | static inline __attribute__((always_inline)) int notifier_from_errno(int err) | |
4534 | { | |
4535 | return 0x8000 | (0x0001 - err); | |
4536 | } | |
4537 | ||
4538 | ||
4539 | static inline __attribute__((always_inline)) int notifier_to_errno(int ret) | |
4540 | { | |
4541 | ret &= ~0x8000; | |
4542 | return ret > 0x0001 ? 0x0001 - ret : 0; | |
4543 | } | |
4544 | # 258 "include/linux/notifier.h" | |
4545 | extern struct blocking_notifier_head reboot_notifier_list; | |
4546 | # 18 "kernel/trace/trace.c" 2 | |
4547 | # 1 "include/linux/debugfs.h" 1 | |
4548 | # 18 "include/linux/debugfs.h" | |
4549 | # 1 "include/linux/fs.h" 1 | |
4550 | # 9 "include/linux/fs.h" | |
4551 | # 1 "include/linux/limits.h" 1 | |
4552 | # 10 "include/linux/fs.h" 2 | |
4553 | # 1 "include/linux/ioctl.h" 1 | |
4554 | ||
4555 | ||
4556 | ||
4557 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/ioctl.h" 1 | |
4558 | # 1 "include/asm-generic/ioctl.h" 1 | |
4559 | # 73 "include/asm-generic/ioctl.h" | |
4560 | extern unsigned int __invalid_size_argument_for_IOC; | |
4561 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/ioctl.h" 2 | |
4562 | # 5 "include/linux/ioctl.h" 2 | |
4563 | # 11 "include/linux/fs.h" 2 | |
4564 | # 24 "include/linux/fs.h" | |
4565 | extern int sysctl_nr_open; | |
4566 | # 36 "include/linux/fs.h" | |
4567 | struct files_stat_struct { | |
4568 | int nr_files; | |
4569 | int nr_free_files; | |
4570 | int max_files; | |
4571 | }; | |
4572 | extern struct files_stat_struct files_stat; | |
4573 | extern int get_max_files(void); | |
4574 | ||
4575 | struct inodes_stat_t { | |
4576 | int nr_inodes; | |
4577 | int nr_unused; | |
4578 | int dummy[5]; | |
4579 | }; | |
4580 | extern struct inodes_stat_t inodes_stat; | |
4581 | ||
4582 | extern int leases_enable, lease_break_time; | |
4583 | ||
4584 | ||
4585 | extern int dir_notify_enable; | |
4586 | # 288 "include/linux/fs.h" | |
4587 | # 1 "include/linux/wait.h" 1 | |
4588 | # 26 "include/linux/wait.h" | |
4589 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/current.h" 1 | |
4590 | # 13 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/current.h" | |
4591 | struct task_struct; | |
4592 | ||
4593 | static inline __attribute__((always_inline)) struct task_struct *get_current(void) __attribute__ ((__const__)); | |
4594 | static inline __attribute__((always_inline)) struct task_struct *get_current(void) | |
4595 | { | |
4596 | return (current_thread_info()->task); | |
4597 | } | |
4598 | # 27 "include/linux/wait.h" 2 | |
4599 | ||
4600 | typedef struct __wait_queue wait_queue_t; | |
4601 | typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
4602 | int default_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
4603 | ||
4604 | struct __wait_queue { | |
4605 | unsigned int flags; | |
4606 | ||
4607 | void *private; | |
4608 | wait_queue_func_t func; | |
4609 | struct list_head task_list; | |
4610 | }; | |
4611 | ||
4612 | struct wait_bit_key { | |
4613 | void *flags; | |
4614 | int bit_nr; | |
4615 | }; | |
4616 | ||
4617 | struct wait_bit_queue { | |
4618 | struct wait_bit_key key; | |
4619 | wait_queue_t wait; | |
4620 | }; | |
4621 | ||
4622 | struct __wait_queue_head { | |
4623 | spinlock_t lock; | |
4624 | struct list_head task_list; | |
4625 | }; | |
4626 | typedef struct __wait_queue_head wait_queue_head_t; | |
4627 | ||
4628 | struct task_struct; | |
4629 | # 80 "include/linux/wait.h" | |
4630 | extern void init_waitqueue_head(wait_queue_head_t *q); | |
4631 | # 91 "include/linux/wait.h" | |
4632 | static inline __attribute__((always_inline)) void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p) | |
4633 | { | |
4634 | q->flags = 0; | |
4635 | q->private = p; | |
4636 | q->func = default_wake_function; | |
4637 | } | |
4638 | ||
4639 | static inline __attribute__((always_inline)) void init_waitqueue_func_entry(wait_queue_t *q, | |
4640 | wait_queue_func_t func) | |
4641 | { | |
4642 | q->flags = 0; | |
4643 | q->private = ((void *)0); | |
4644 | q->func = func; | |
4645 | } | |
4646 | ||
4647 | static inline __attribute__((always_inline)) int waitqueue_active(wait_queue_head_t *q) | |
4648 | { | |
4649 | return !list_empty(&q->task_list); | |
4650 | } | |
4651 | ||
4652 | extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); | |
4653 | extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait); | |
4654 | extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); | |
4655 | ||
4656 | static inline __attribute__((always_inline)) void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new) | |
4657 | { | |
4658 | list_add(&new->task_list, &head->task_list); | |
4659 | } | |
4660 | ||
4661 | ||
4662 | ||
4663 | ||
4664 | static inline __attribute__((always_inline)) void __add_wait_queue_tail(wait_queue_head_t *head, | |
4665 | wait_queue_t *new) | |
4666 | { | |
4667 | list_add_tail(&new->task_list, &head->task_list); | |
4668 | } | |
4669 | ||
4670 | static inline __attribute__((always_inline)) void __remove_wait_queue(wait_queue_head_t *head, | |
4671 | wait_queue_t *old) | |
4672 | { | |
4673 | list_del(&old->task_list); | |
4674 | } | |
4675 | ||
4676 | void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key); | |
4677 | extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode); | |
4678 | extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr); | |
4679 | void __wake_up_bit(wait_queue_head_t *, void *, int); | |
4680 | int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned); | |
4681 | int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned); | |
4682 | void wake_up_bit(void *, int); | |
4683 | int out_of_line_wait_on_bit(void *, int, int (*)(void *), unsigned); | |
4684 | int out_of_line_wait_on_bit_lock(void *, int, int (*)(void *), unsigned); | |
4685 | wait_queue_head_t *bit_waitqueue(void *, int); | |
4686 | # 400 "include/linux/wait.h" | |
4687 | static inline __attribute__((always_inline)) void add_wait_queue_exclusive_locked(wait_queue_head_t *q, | |
4688 | wait_queue_t * wait) | |
4689 | { | |
4690 | wait->flags |= 0x01; | |
4691 | __add_wait_queue_tail(q, wait); | |
4692 | } | |
4693 | ||
4694 | ||
4695 | ||
4696 | ||
4697 | static inline __attribute__((always_inline)) void remove_wait_queue_locked(wait_queue_head_t *q, | |
4698 | wait_queue_t * wait) | |
4699 | { | |
4700 | __remove_wait_queue(q, wait); | |
4701 | } | |
4702 | ||
4703 | ||
4704 | ||
4705 | ||
4706 | ||
4707 | ||
4708 | extern void sleep_on(wait_queue_head_t *q); | |
4709 | extern long sleep_on_timeout(wait_queue_head_t *q, | |
4710 | signed long timeout); | |
4711 | extern void interruptible_sleep_on(wait_queue_head_t *q); | |
4712 | extern long interruptible_sleep_on_timeout(wait_queue_head_t *q, | |
4713 | signed long timeout); | |
4714 | ||
4715 | ||
4716 | ||
4717 | ||
4718 | void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state); | |
4719 | void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state); | |
4720 | void finish_wait(wait_queue_head_t *q, wait_queue_t *wait); | |
4721 | int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
4722 | int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
4723 | # 476 "include/linux/wait.h" | |
4724 | static inline __attribute__((always_inline)) int wait_on_bit(void *word, int bit, | |
4725 | int (*action)(void *), unsigned mode) | |
4726 | { | |
4727 | if (!test_bit(bit, word)) | |
4728 | return 0; | |
4729 | return out_of_line_wait_on_bit(word, bit, action, mode); | |
4730 | } | |
4731 | # 500 "include/linux/wait.h" | |
4732 | static inline __attribute__((always_inline)) int wait_on_bit_lock(void *word, int bit, | |
4733 | int (*action)(void *), unsigned mode) | |
4734 | { | |
4735 | if (!test_and_set_bit(bit, word)) | |
4736 | return 0; | |
4737 | return out_of_line_wait_on_bit_lock(word, bit, action, mode); | |
4738 | } | |
4739 | # 289 "include/linux/fs.h" 2 | |
4740 | ||
4741 | # 1 "include/linux/kdev_t.h" 1 | |
4742 | # 21 "include/linux/kdev_t.h" | |
4743 | static inline __attribute__((always_inline)) int old_valid_dev(dev_t dev) | |
4744 | { | |
4745 | return ((unsigned int) ((dev) >> 20)) < 256 && ((unsigned int) ((dev) & ((1U << 20) - 1))) < 256; | |
4746 | } | |
4747 | ||
4748 | static inline __attribute__((always_inline)) u16 old_encode_dev(dev_t dev) | |
4749 | { | |
4750 | return (((unsigned int) ((dev) >> 20)) << 8) | ((unsigned int) ((dev) & ((1U << 20) - 1))); | |
4751 | } | |
4752 | ||
4753 | static inline __attribute__((always_inline)) dev_t old_decode_dev(u16 val) | |
4754 | { | |
4755 | return ((((val >> 8) & 255) << 20) | (val & 255)); | |
4756 | } | |
4757 | ||
4758 | static inline __attribute__((always_inline)) int new_valid_dev(dev_t dev) | |
4759 | { | |
4760 | return 1; | |
4761 | } | |
4762 | ||
4763 | static inline __attribute__((always_inline)) u32 new_encode_dev(dev_t dev) | |
4764 | { | |
4765 | unsigned major = ((unsigned int) ((dev) >> 20)); | |
4766 | unsigned minor = ((unsigned int) ((dev) & ((1U << 20) - 1))); | |
4767 | return (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12); | |
4768 | } | |
4769 | ||
4770 | static inline __attribute__((always_inline)) dev_t new_decode_dev(u32 dev) | |
4771 | { | |
4772 | unsigned major = (dev & 0xfff00) >> 8; | |
4773 | unsigned minor = (dev & 0xff) | ((dev >> 12) & 0xfff00); | |
4774 | return (((major) << 20) | (minor)); | |
4775 | } | |
4776 | ||
4777 | static inline __attribute__((always_inline)) int huge_valid_dev(dev_t dev) | |
4778 | { | |
4779 | return 1; | |
4780 | } | |
4781 | ||
4782 | static inline __attribute__((always_inline)) u64 huge_encode_dev(dev_t dev) | |
4783 | { | |
4784 | return new_encode_dev(dev); | |
4785 | } | |
4786 | ||
4787 | static inline __attribute__((always_inline)) dev_t huge_decode_dev(u64 dev) | |
4788 | { | |
4789 | return new_decode_dev(dev); | |
4790 | } | |
4791 | ||
4792 | static inline __attribute__((always_inline)) int sysv_valid_dev(dev_t dev) | |
4793 | { | |
4794 | return ((unsigned int) ((dev) >> 20)) < (1<<14) && ((unsigned int) ((dev) & ((1U << 20) - 1))) < (1<<18); | |
4795 | } | |
4796 | ||
4797 | static inline __attribute__((always_inline)) u32 sysv_encode_dev(dev_t dev) | |
4798 | { | |
4799 | return ((unsigned int) ((dev) & ((1U << 20) - 1))) | (((unsigned int) ((dev) >> 20)) << 18); | |
4800 | } | |
4801 | ||
4802 | static inline __attribute__((always_inline)) unsigned sysv_major(u32 dev) | |
4803 | { | |
4804 | return (dev >> 18) & 0x3fff; | |
4805 | } | |
4806 | ||
4807 | static inline __attribute__((always_inline)) unsigned sysv_minor(u32 dev) | |
4808 | { | |
4809 | return dev & 0x3ffff; | |
4810 | } | |
4811 | # 291 "include/linux/fs.h" 2 | |
4812 | # 1 "include/linux/dcache.h" 1 | |
4813 | ||
4814 | ||
4815 | ||
4816 | ||
4817 | ||
4818 | # 1 "include/linux/rculist.h" 1 | |
4819 | # 10 "include/linux/rculist.h" | |
4820 | # 1 "include/linux/rcupdate.h" 1 | |
4821 | # 36 "include/linux/rcupdate.h" | |
4822 | # 1 "include/linux/cache.h" 1 | |
4823 | # 37 "include/linux/rcupdate.h" 2 | |
4824 | ||
4825 | ||
4826 | # 1 "include/linux/percpu.h" 1 | |
4827 | ||
4828 | ||
4829 | ||
4830 | ||
4831 | # 1 "include/linux/slab.h" 1 | |
4832 | # 12 "include/linux/slab.h" | |
4833 | # 1 "include/linux/gfp.h" 1 | |
4834 | ||
4835 | ||
4836 | ||
4837 | # 1 "include/linux/mmzone.h" 1 | |
4838 | # 14 "include/linux/mmzone.h" | |
4839 | # 1 "include/linux/init.h" 1 | |
4840 | # 139 "include/linux/init.h" | |
4841 | typedef int (*initcall_t)(void); | |
4842 | typedef void (*exitcall_t)(void); | |
4843 | ||
4844 | extern initcall_t __con_initcall_start[], __con_initcall_end[]; | |
4845 | extern initcall_t __security_initcall_start[], __security_initcall_end[]; | |
4846 | ||
4847 | ||
4848 | extern int do_one_initcall(initcall_t fn); | |
4849 | extern char __attribute__ ((__section__(".init.data"))) boot_command_line[]; | |
4850 | extern char *saved_command_line; | |
4851 | extern unsigned int reset_devices; | |
4852 | ||
4853 | ||
4854 | void setup_arch(char **); | |
4855 | void prepare_namespace(void); | |
4856 | ||
4857 | extern void (*late_time_init)(void); | |
4858 | # 221 "include/linux/init.h" | |
4859 | struct obs_kernel_param { | |
4860 | const char *str; | |
4861 | int (*setup_func)(char *); | |
4862 | int early; | |
4863 | }; | |
4864 | # 249 "include/linux/init.h" | |
4865 | void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) parse_early_param(void); | |
4866 | # 15 "include/linux/mmzone.h" 2 | |
4867 | # 1 "include/linux/seqlock.h" 1 | |
4868 | # 32 "include/linux/seqlock.h" | |
4869 | typedef struct { | |
4870 | unsigned sequence; | |
4871 | spinlock_t lock; | |
4872 | } seqlock_t; | |
4873 | # 60 "include/linux/seqlock.h" | |
4874 | static inline __attribute__((always_inline)) void write_seqlock(seqlock_t *sl) | |
4875 | { | |
4876 | _spin_lock(&sl->lock); | |
4877 | ++sl->sequence; | |
4878 | __asm__ __volatile__("": : :"memory"); | |
4879 | } | |
4880 | ||
4881 | static inline __attribute__((always_inline)) void write_sequnlock(seqlock_t *sl) | |
4882 | { | |
4883 | __asm__ __volatile__("": : :"memory"); | |
4884 | sl->sequence++; | |
4885 | _spin_unlock(&sl->lock); | |
4886 | } | |
4887 | ||
4888 | static inline __attribute__((always_inline)) int write_tryseqlock(seqlock_t *sl) | |
4889 | { | |
4890 | int ret = (_spin_trylock(&sl->lock)); | |
4891 | ||
4892 | if (ret) { | |
4893 | ++sl->sequence; | |
4894 | __asm__ __volatile__("": : :"memory"); | |
4895 | } | |
4896 | return ret; | |
4897 | } | |
4898 | ||
4899 | ||
4900 | static inline __attribute__((always_inline)) __attribute__((always_inline)) unsigned read_seqbegin(const seqlock_t *sl) | |
4901 | { | |
4902 | unsigned ret; | |
4903 | ||
4904 | repeat: | |
4905 | ret = sl->sequence; | |
4906 | __asm__ __volatile__("": : :"memory"); | |
4907 | if (__builtin_expect(!!(ret & 1), 0)) { | |
4908 | __asm__ __volatile__("": : :"memory"); | |
4909 | goto repeat; | |
4910 | } | |
4911 | ||
4912 | return ret; | |
4913 | } | |
4914 | ||
4915 | ||
4916 | ||
4917 | ||
4918 | ||
4919 | ||
4920 | static inline __attribute__((always_inline)) __attribute__((always_inline)) int read_seqretry(const seqlock_t *sl, unsigned start) | |
4921 | { | |
4922 | __asm__ __volatile__("": : :"memory"); | |
4923 | ||
4924 | return (sl->sequence != start); | |
4925 | } | |
4926 | # 121 "include/linux/seqlock.h" | |
4927 | typedef struct seqcount { | |
4928 | unsigned sequence; | |
4929 | } seqcount_t; | |
4930 | ||
4931 | ||
4932 | ||
4933 | ||
4934 | ||
4935 | static inline __attribute__((always_inline)) unsigned read_seqcount_begin(const seqcount_t *s) | |
4936 | { | |
4937 | unsigned ret; | |
4938 | ||
4939 | repeat: | |
4940 | ret = s->sequence; | |
4941 | __asm__ __volatile__("": : :"memory"); | |
4942 | if (__builtin_expect(!!(ret & 1), 0)) { | |
4943 | __asm__ __volatile__("": : :"memory"); | |
4944 | goto repeat; | |
4945 | } | |
4946 | return ret; | |
4947 | } | |
4948 | ||
4949 | ||
4950 | ||
4951 | ||
4952 | static inline __attribute__((always_inline)) int read_seqcount_retry(const seqcount_t *s, unsigned start) | |
4953 | { | |
4954 | __asm__ __volatile__("": : :"memory"); | |
4955 | ||
4956 | return s->sequence != start; | |
4957 | } | |
4958 | ||
4959 | ||
4960 | ||
4961 | ||
4962 | ||
4963 | ||
4964 | static inline __attribute__((always_inline)) void write_seqcount_begin(seqcount_t *s) | |
4965 | { | |
4966 | s->sequence++; | |
4967 | __asm__ __volatile__("": : :"memory"); | |
4968 | } | |
4969 | ||
4970 | static inline __attribute__((always_inline)) void write_seqcount_end(seqcount_t *s) | |
4971 | { | |
4972 | __asm__ __volatile__("": : :"memory"); | |
4973 | s->sequence++; | |
4974 | } | |
4975 | # 16 "include/linux/mmzone.h" 2 | |
4976 | ||
4977 | # 1 "include/linux/pageblock-flags.h" 1 | |
4978 | # 29 "include/linux/pageblock-flags.h" | |
4979 | enum pageblock_bits { | |
4980 | PB_migrate, | |
4981 | PB_migrate_end = PB_migrate + 3 - 1, | |
4982 | ||
4983 | NR_PAGEBLOCK_BITS | |
4984 | }; | |
4985 | # 60 "include/linux/pageblock-flags.h" | |
4986 | struct page; | |
4987 | ||
4988 | ||
4989 | unsigned long get_pageblock_flags_group(struct page *page, | |
4990 | int start_bitidx, int end_bitidx); | |
4991 | void set_pageblock_flags_group(struct page *page, unsigned long flags, | |
4992 | int start_bitidx, int end_bitidx); | |
4993 | # 18 "include/linux/mmzone.h" 2 | |
4994 | # 1 "include/linux/bounds.h" 1 | |
4995 | # 19 "include/linux/mmzone.h" 2 | |
4996 | # 49 "include/linux/mmzone.h" | |
4997 | extern int page_group_by_mobility_disabled; | |
4998 | ||
4999 | static inline __attribute__((always_inline)) int get_pageblock_migratetype(struct page *page) | |
5000 | { | |
5001 | if (__builtin_expect(!!(page_group_by_mobility_disabled), 0)) | |
5002 | return 0; | |
5003 | ||
5004 | return get_pageblock_flags_group(page, PB_migrate, PB_migrate_end); | |
5005 | } | |
5006 | ||
5007 | struct free_area { | |
5008 | struct list_head free_list[5]; | |
5009 | unsigned long nr_free; | |
5010 | }; | |
5011 | ||
5012 | struct pglist_data; | |
5013 | # 81 "include/linux/mmzone.h" | |
5014 | enum zone_stat_item { | |
5015 | ||
5016 | NR_FREE_PAGES, | |
5017 | NR_LRU_BASE, | |
5018 | NR_INACTIVE_ANON = NR_LRU_BASE, | |
5019 | NR_ACTIVE_ANON, | |
5020 | NR_INACTIVE_FILE, | |
5021 | NR_ACTIVE_FILE, | |
5022 | ||
5023 | ||
5024 | ||
5025 | ||
5026 | NR_UNEVICTABLE = NR_ACTIVE_FILE, | |
5027 | NR_MLOCK = NR_ACTIVE_FILE, | |
5028 | ||
5029 | NR_ANON_PAGES, | |
5030 | NR_FILE_MAPPED, | |
5031 | ||
5032 | NR_FILE_PAGES, | |
5033 | NR_FILE_DIRTY, | |
5034 | NR_WRITEBACK, | |
5035 | NR_SLAB_RECLAIMABLE, | |
5036 | NR_SLAB_UNRECLAIMABLE, | |
5037 | NR_PAGETABLE, | |
5038 | NR_UNSTABLE_NFS, | |
5039 | NR_BOUNCE, | |
5040 | NR_VMSCAN_WRITE, | |
5041 | ||
5042 | NR_WRITEBACK_TEMP, | |
5043 | # 118 "include/linux/mmzone.h" | |
5044 | NR_VM_ZONE_STAT_ITEMS }; | |
5045 | # 133 "include/linux/mmzone.h" | |
5046 | enum lru_list { | |
5047 | LRU_INACTIVE_ANON = 0, | |
5048 | LRU_ACTIVE_ANON = 0 + 1, | |
5049 | LRU_INACTIVE_FILE = 0 + 2, | |
5050 | LRU_ACTIVE_FILE = 0 + 2 + 1, | |
5051 | ||
5052 | ||
5053 | ||
5054 | LRU_UNEVICTABLE = LRU_ACTIVE_FILE, | |
5055 | ||
5056 | NR_LRU_LISTS | |
5057 | }; | |
5058 | ||
5059 | ||
5060 | ||
5061 | ||
5062 | ||
5063 | static inline __attribute__((always_inline)) int is_file_lru(enum lru_list l) | |
5064 | { | |
5065 | return (l == LRU_INACTIVE_FILE || l == LRU_ACTIVE_FILE); | |
5066 | } | |
5067 | ||
5068 | static inline __attribute__((always_inline)) int is_active_lru(enum lru_list l) | |
5069 | { | |
5070 | return (l == LRU_ACTIVE_ANON || l == LRU_ACTIVE_FILE); | |
5071 | } | |
5072 | ||
5073 | static inline __attribute__((always_inline)) int is_unevictable_lru(enum lru_list l) | |
5074 | { | |
5075 | ||
5076 | ||
5077 | ||
5078 | return 0; | |
5079 | ||
5080 | } | |
5081 | ||
5082 | struct per_cpu_pages { | |
5083 | int count; | |
5084 | int high; | |
5085 | int batch; | |
5086 | struct list_head list; | |
5087 | }; | |
5088 | ||
5089 | struct per_cpu_pageset { | |
5090 | struct per_cpu_pages pcp; | |
5091 | ||
5092 | ||
5093 | ||
5094 | ||
5095 | ||
5096 | ||
5097 | ||
5098 | } ; | |
5099 | # 195 "include/linux/mmzone.h" | |
5100 | enum zone_type { | |
5101 | # 215 "include/linux/mmzone.h" | |
5102 | ZONE_DMA, | |
5103 | # 230 "include/linux/mmzone.h" | |
5104 | ZONE_NORMAL, | |
5105 | # 242 "include/linux/mmzone.h" | |
5106 | ZONE_MOVABLE, | |
5107 | __MAX_NR_ZONES | |
5108 | }; | |
5109 | # 266 "include/linux/mmzone.h" | |
5110 | struct zone { | |
5111 | ||
5112 | unsigned long pages_min, pages_low, pages_high; | |
5113 | # 277 "include/linux/mmzone.h" | |
5114 | unsigned long lowmem_reserve[3]; | |
5115 | # 288 "include/linux/mmzone.h" | |
5116 | struct per_cpu_pageset pageset[1]; | |
5117 | ||
5118 | ||
5119 | ||
5120 | ||
5121 | spinlock_t lock; | |
5122 | ||
5123 | ||
5124 | ||
5125 | ||
5126 | struct free_area free_area[14]; | |
5127 | ||
5128 | ||
5129 | ||
5130 | ||
5131 | ||
5132 | ||
5133 | unsigned long *pageblock_flags; | |
5134 | ||
5135 | ||
5136 | ||
5137 | ||
5138 | ||
5139 | ||
5140 | spinlock_t lru_lock; | |
5141 | struct { | |
5142 | struct list_head list; | |
5143 | unsigned long nr_scan; | |
5144 | } lru[NR_LRU_LISTS]; | |
5145 | # 326 "include/linux/mmzone.h" | |
5146 | unsigned long recent_rotated[2]; | |
5147 | unsigned long recent_scanned[2]; | |
5148 | ||
5149 | unsigned long pages_scanned; | |
5150 | unsigned long flags; | |
5151 | ||
5152 | ||
5153 | atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]; | |
5154 | # 348 "include/linux/mmzone.h" | |
5155 | int prev_priority; | |
5156 | ||
5157 | ||
5158 | ||
5159 | ||
5160 | ||
5161 | unsigned int inactive_ratio; | |
5162 | ||
5163 | ||
5164 | ||
5165 | # 384 "include/linux/mmzone.h" | |
5166 | wait_queue_head_t * wait_table; | |
5167 | unsigned long wait_table_hash_nr_entries; | |
5168 | unsigned long wait_table_bits; | |
5169 | ||
5170 | ||
5171 | ||
5172 | ||
5173 | struct pglist_data *zone_pgdat; | |
5174 | ||
5175 | unsigned long zone_start_pfn; | |
5176 | # 405 "include/linux/mmzone.h" | |
5177 | unsigned long spanned_pages; | |
5178 | unsigned long present_pages; | |
5179 | ||
5180 | ||
5181 | ||
5182 | ||
5183 | const char *name; | |
5184 | } ; | |
5185 | ||
5186 | typedef enum { | |
5187 | ZONE_ALL_UNRECLAIMABLE, | |
5188 | ZONE_RECLAIM_LOCKED, | |
5189 | ZONE_OOM_LOCKED, | |
5190 | } zone_flags_t; | |
5191 | ||
5192 | static inline __attribute__((always_inline)) void zone_set_flag(struct zone *zone, zone_flags_t flag) | |
5193 | { | |
5194 | set_bit(flag, &zone->flags); | |
5195 | } | |
5196 | ||
5197 | static inline __attribute__((always_inline)) int zone_test_and_set_flag(struct zone *zone, zone_flags_t flag) | |
5198 | { | |
5199 | return test_and_set_bit(flag, &zone->flags); | |
5200 | } | |
5201 | ||
5202 | static inline __attribute__((always_inline)) void zone_clear_flag(struct zone *zone, zone_flags_t flag) | |
5203 | { | |
5204 | clear_bit(flag, &zone->flags); | |
5205 | } | |
5206 | ||
5207 | static inline __attribute__((always_inline)) int zone_is_all_unreclaimable(const struct zone *zone) | |
5208 | { | |
5209 | return test_bit(ZONE_ALL_UNRECLAIMABLE, &zone->flags); | |
5210 | } | |
5211 | ||
5212 | static inline __attribute__((always_inline)) int zone_is_reclaim_locked(const struct zone *zone) | |
5213 | { | |
5214 | return test_bit(ZONE_RECLAIM_LOCKED, &zone->flags); | |
5215 | } | |
5216 | ||
5217 | static inline __attribute__((always_inline)) int zone_is_oom_locked(const struct zone *zone) | |
5218 | { | |
5219 | return test_bit(ZONE_OOM_LOCKED, &zone->flags); | |
5220 | } | |
5221 | # 538 "include/linux/mmzone.h" | |
5222 | struct zonelist_cache; | |
5223 | ||
5224 | ||
5225 | ||
5226 | ||
5227 | ||
5228 | ||
5229 | struct zoneref { | |
5230 | struct zone *zone; | |
5231 | int zone_idx; | |
5232 | }; | |
5233 | # 567 "include/linux/mmzone.h" | |
5234 | struct zonelist { | |
5235 | struct zonelist_cache *zlcache_ptr; | |
5236 | struct zoneref _zonerefs[((1 << 0) * 3) + 1]; | |
5237 | ||
5238 | ||
5239 | ||
5240 | }; | |
5241 | # 585 "include/linux/mmzone.h" | |
5242 | extern struct page *mem_map; | |
5243 | # 599 "include/linux/mmzone.h" | |
5244 | struct bootmem_data; | |
5245 | typedef struct pglist_data { | |
5246 | struct zone node_zones[3]; | |
5247 | struct zonelist node_zonelists[1]; | |
5248 | int nr_zones; | |
5249 | ||
5250 | struct page *node_mem_map; | |
5251 | ||
5252 | ||
5253 | ||
5254 | ||
5255 | struct bootmem_data *bdata; | |
5256 | # 621 "include/linux/mmzone.h" | |
5257 | unsigned long node_start_pfn; | |
5258 | unsigned long node_present_pages; | |
5259 | unsigned long node_spanned_pages; | |
5260 | ||
5261 | int node_id; | |
5262 | wait_queue_head_t kswapd_wait; | |
5263 | struct task_struct *kswapd; | |
5264 | int kswapd_max_order; | |
5265 | } pg_data_t; | |
5266 | # 640 "include/linux/mmzone.h" | |
5267 | # 1 "include/linux/memory_hotplug.h" 1 | |
5268 | ||
5269 | ||
5270 | ||
5271 | # 1 "include/linux/mmzone.h" 1 | |
5272 | # 5 "include/linux/memory_hotplug.h" 2 | |
5273 | ||
5274 | ||
5275 | ||
5276 | struct page; | |
5277 | struct zone; | |
5278 | struct pglist_data; | |
5279 | struct mem_section; | |
5280 | # 165 "include/linux/memory_hotplug.h" | |
5281 | static inline __attribute__((always_inline)) void pgdat_resize_lock(struct pglist_data *p, unsigned long *f) {} | |
5282 | static inline __attribute__((always_inline)) void pgdat_resize_unlock(struct pglist_data *p, unsigned long *f) {} | |
5283 | static inline __attribute__((always_inline)) void pgdat_resize_init(struct pglist_data *pgdat) {} | |
5284 | ||
5285 | static inline __attribute__((always_inline)) unsigned zone_span_seqbegin(struct zone *zone) | |
5286 | { | |
5287 | return 0; | |
5288 | } | |
5289 | static inline __attribute__((always_inline)) int zone_span_seqretry(struct zone *zone, unsigned iv) | |
5290 | { | |
5291 | return 0; | |
5292 | } | |
5293 | static inline __attribute__((always_inline)) void zone_span_writelock(struct zone *zone) {} | |
5294 | static inline __attribute__((always_inline)) void zone_span_writeunlock(struct zone *zone) {} | |
5295 | static inline __attribute__((always_inline)) void zone_seqlock_init(struct zone *zone) {} | |
5296 | ||
5297 | static inline __attribute__((always_inline)) int mhp_notimplemented(const char *func) | |
5298 | { | |
5299 | printk("<4>" "%s() called, with CONFIG_MEMORY_HOTPLUG disabled\n", func); | |
5300 | dump_stack(); | |
5301 | return -38; | |
5302 | } | |
5303 | ||
5304 | static inline __attribute__((always_inline)) void register_page_bootmem_info_node(struct pglist_data *pgdat) | |
5305 | { | |
5306 | } | |
5307 | ||
5308 | ||
5309 | ||
5310 | ||
5311 | ||
5312 | ||
5313 | ||
5314 | extern int walk_memory_resource(unsigned long start_pfn, | |
5315 | unsigned long nr_pages, void *arg, | |
5316 | int (*func)(unsigned long, unsigned long, void *)); | |
5317 | ||
5318 | ||
5319 | ||
5320 | ||
5321 | ||
5322 | ||
5323 | static inline __attribute__((always_inline)) int is_mem_section_removable(unsigned long pfn, | |
5324 | unsigned long nr_pages) | |
5325 | { | |
5326 | return 0; | |
5327 | } | |
5328 | ||
5329 | ||
5330 | extern int add_memory(int nid, u64 start, u64 size); | |
5331 | extern int arch_add_memory(int nid, u64 start, u64 size); | |
5332 | extern int remove_memory(u64 start, u64 size); | |
5333 | extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn, | |
5334 | int nr_pages); | |
5335 | extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms); | |
5336 | extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map, | |
5337 | unsigned long pnum); | |
5338 | # 641 "include/linux/mmzone.h" 2 | |
5339 | ||
5340 | void get_zone_counts(unsigned long *active, unsigned long *inactive, | |
5341 | unsigned long *free); | |
5342 | void build_all_zonelists(void); | |
5343 | void wakeup_kswapd(struct zone *zone, int order); | |
5344 | int zone_watermark_ok(struct zone *z, int order, unsigned long mark, | |
5345 | int classzone_idx, int alloc_flags); | |
5346 | enum memmap_context { | |
5347 | MEMMAP_EARLY, | |
5348 | MEMMAP_HOTPLUG, | |
5349 | }; | |
5350 | extern int init_currently_empty_zone(struct zone *zone, unsigned long start_pfn, | |
5351 | unsigned long size, | |
5352 | enum memmap_context context); | |
5353 | ||
5354 | ||
5355 | ||
5356 | ||
5357 | static inline __attribute__((always_inline)) void memory_present(int nid, unsigned long start, unsigned long end) {} | |
5358 | # 671 "include/linux/mmzone.h" | |
5359 | static inline __attribute__((always_inline)) int populated_zone(struct zone *zone) | |
5360 | { | |
5361 | return (!!zone->present_pages); | |
5362 | } | |
5363 | ||
5364 | extern int movable_zone; | |
5365 | ||
5366 | static inline __attribute__((always_inline)) int zone_movable_is_highmem(void) | |
5367 | { | |
5368 | ||
5369 | ||
5370 | ||
5371 | return 0; | |
5372 | ||
5373 | } | |
5374 | ||
5375 | static inline __attribute__((always_inline)) int is_highmem_idx(enum zone_type idx) | |
5376 | { | |
5377 | ||
5378 | ||
5379 | ||
5380 | ||
5381 | return 0; | |
5382 | ||
5383 | } | |
5384 | ||
5385 | static inline __attribute__((always_inline)) int is_normal_idx(enum zone_type idx) | |
5386 | { | |
5387 | return (idx == ZONE_NORMAL); | |
5388 | } | |
5389 | ||
5390 | ||
5391 | ||
5392 | ||
5393 | ||
5394 | ||
5395 | ||
5396 | static inline __attribute__((always_inline)) int is_highmem(struct zone *zone) | |
5397 | { | |
5398 | ||
5399 | ||
5400 | ||
5401 | ||
5402 | ||
5403 | ||
5404 | return 0; | |
5405 | ||
5406 | } | |
5407 | ||
5408 | static inline __attribute__((always_inline)) int is_normal(struct zone *zone) | |
5409 | { | |
5410 | return zone == zone->zone_pgdat->node_zones + ZONE_NORMAL; | |
5411 | } | |
5412 | ||
5413 | static inline __attribute__((always_inline)) int is_dma32(struct zone *zone) | |
5414 | { | |
5415 | ||
5416 | ||
5417 | ||
5418 | return 0; | |
5419 | ||
5420 | } | |
5421 | ||
5422 | static inline __attribute__((always_inline)) int is_dma(struct zone *zone) | |
5423 | { | |
5424 | ||
5425 | return zone == zone->zone_pgdat->node_zones + ZONE_DMA; | |
5426 | ||
5427 | ||
5428 | ||
5429 | } | |
5430 | ||
5431 | ||
5432 | struct ctl_table; | |
5433 | struct file; | |
5434 | int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *, | |
5435 | void *, size_t *, loff_t *); | |
5436 | extern int sysctl_lowmem_reserve_ratio[3 -1]; | |
5437 | int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *, | |
5438 | void *, size_t *, loff_t *); | |
5439 | int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *, | |
5440 | void *, size_t *, loff_t *); | |
5441 | int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int, | |
5442 | struct file *, void *, size_t *, loff_t *); | |
5443 | int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int, | |
5444 | struct file *, void *, size_t *, loff_t *); | |
5445 | ||
5446 | extern int numa_zonelist_order_handler(struct ctl_table *, int, | |
5447 | struct file *, void *, size_t *, loff_t *); | |
5448 | extern char numa_zonelist_order[]; | |
5449 | ||
5450 | ||
5451 | # 1 "include/linux/topology.h" 1 | |
5452 | # 33 "include/linux/topology.h" | |
5453 | # 1 "include/linux/smp.h" 1 | |
5454 | # 14 "include/linux/smp.h" | |
5455 | extern void cpu_idle(void); | |
5456 | ||
5457 | struct call_single_data { | |
5458 | struct list_head list; | |
5459 | void (*func) (void *info); | |
5460 | void *info; | |
5461 | u16 flags; | |
5462 | u16 priv; | |
5463 | }; | |
5464 | # 123 "include/linux/smp.h" | |
5465 | static inline __attribute__((always_inline)) int up_smp_call_function(void (*func)(void *), void *info) | |
5466 | { | |
5467 | return 0; | |
5468 | } | |
5469 | # 136 "include/linux/smp.h" | |
5470 | static inline __attribute__((always_inline)) void smp_send_reschedule(int cpu) { } | |
5471 | # 151 "include/linux/smp.h" | |
5472 | static inline __attribute__((always_inline)) void init_call_single_data(void) | |
5473 | { | |
5474 | } | |
5475 | # 182 "include/linux/smp.h" | |
5476 | void smp_setup_processor_id(void); | |
5477 | # 34 "include/linux/topology.h" 2 | |
5478 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/topology.h" 1 | |
5479 | ||
5480 | ||
5481 | ||
5482 | # 1 "include/asm-generic/topology.h" 1 | |
5483 | # 5 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/topology.h" 2 | |
5484 | # 35 "include/linux/topology.h" 2 | |
5485 | # 52 "include/linux/topology.h" | |
5486 | void arch_update_cpu_topology(void); | |
5487 | # 764 "include/linux/mmzone.h" 2 | |
5488 | ||
5489 | ||
5490 | ||
5491 | ||
5492 | ||
5493 | ||
5494 | ||
5495 | extern struct pglist_data contig_page_data; | |
5496 | # 781 "include/linux/mmzone.h" | |
5497 | extern struct pglist_data *first_online_pgdat(void); | |
5498 | extern struct pglist_data *next_online_pgdat(struct pglist_data *pgdat); | |
5499 | extern struct zone *next_zone(struct zone *zone); | |
5500 | # 805 "include/linux/mmzone.h" | |
5501 | static inline __attribute__((always_inline)) struct zone *zonelist_zone(struct zoneref *zoneref) | |
5502 | { | |
5503 | return zoneref->zone; | |
5504 | } | |
5505 | ||
5506 | static inline __attribute__((always_inline)) int zonelist_zone_idx(struct zoneref *zoneref) | |
5507 | { | |
5508 | return zoneref->zone_idx; | |
5509 | } | |
5510 | ||
5511 | static inline __attribute__((always_inline)) int zonelist_node_idx(struct zoneref *zoneref) | |
5512 | { | |
5513 | ||
5514 | ||
5515 | ||
5516 | ||
5517 | return 0; | |
5518 | ||
5519 | } | |
5520 | # 838 "include/linux/mmzone.h" | |
5521 | struct zoneref *next_zones_zonelist(struct zoneref *z, | |
5522 | enum zone_type highest_zoneidx, | |
5523 | nodemask_t *nodes, | |
5524 | struct zone **zone); | |
5525 | # 855 "include/linux/mmzone.h" | |
5526 | static inline __attribute__((always_inline)) struct zoneref *first_zones_zonelist(struct zonelist *zonelist, | |
5527 | enum zone_type highest_zoneidx, | |
5528 | nodemask_t *nodes, | |
5529 | struct zone **zone) | |
5530 | { | |
5531 | return next_zones_zonelist(zonelist->_zonerefs, highest_zoneidx, nodes, | |
5532 | zone); | |
5533 | } | |
5534 | # 898 "include/linux/mmzone.h" | |
5535 | static inline __attribute__((always_inline)) unsigned long early_pfn_to_nid(unsigned long pfn) | |
5536 | { | |
5537 | return 0; | |
5538 | } | |
5539 | # 1079 "include/linux/mmzone.h" | |
5540 | void memory_present(int nid, unsigned long start, unsigned long end); | |
5541 | unsigned long __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) node_memmap_size_bytes(int, unsigned long, unsigned long); | |
5542 | # 5 "include/linux/gfp.h" 2 | |
5543 | ||
5544 | ||
5545 | ||
5546 | struct vm_area_struct; | |
5547 | # 108 "include/linux/gfp.h" | |
5548 | static inline __attribute__((always_inline)) int allocflags_to_migratetype(gfp_t gfp_flags) | |
5549 | { | |
5550 | ({ int __ret_warn_on = !!((gfp_flags & ((( gfp_t)0x80000u)|(( gfp_t)0x100000u))) == ((( gfp_t)0x80000u)|(( gfp_t)0x100000u))); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("include/linux/gfp.h", 110); __builtin_expect(!!(__ret_warn_on), 0); }); | |
5551 | ||
5552 | if (__builtin_expect(!!(page_group_by_mobility_disabled), 0)) | |
5553 | return 0; | |
5554 | ||
5555 | ||
5556 | return (((gfp_flags & (( gfp_t)0x100000u)) != 0) << 1) | | |
5557 | ((gfp_flags & (( gfp_t)0x80000u)) != 0); | |
5558 | } | |
5559 | ||
5560 | static inline __attribute__((always_inline)) enum zone_type gfp_zone(gfp_t flags) | |
5561 | { | |
5562 | ||
5563 | if (flags & (( gfp_t)0x01u)) | |
5564 | return ZONE_DMA; | |
5565 | ||
5566 | ||
5567 | ||
5568 | ||
5569 | ||
5570 | if ((flags & ((( gfp_t)0x02u) | (( gfp_t)0x100000u))) == | |
5571 | ((( gfp_t)0x02u) | (( gfp_t)0x100000u))) | |
5572 | return ZONE_MOVABLE; | |
5573 | ||
5574 | ||
5575 | ||
5576 | ||
5577 | return ZONE_NORMAL; | |
5578 | } | |
5579 | # 147 "include/linux/gfp.h" | |
5580 | static inline __attribute__((always_inline)) int gfp_zonelist(gfp_t flags) | |
5581 | { | |
5582 | if (0 && __builtin_expect(!!(flags & (( gfp_t)0x40000u)), 0)) | |
5583 | return 1; | |
5584 | ||
5585 | return 0; | |
5586 | } | |
5587 | # 164 "include/linux/gfp.h" | |
5588 | static inline __attribute__((always_inline)) struct zonelist *node_zonelist(int nid, gfp_t flags) | |
5589 | { | |
5590 | return (&contig_page_data)->node_zonelists + gfp_zonelist(flags); | |
5591 | } | |
5592 | ||
5593 | ||
5594 | static inline __attribute__((always_inline)) void arch_free_page(struct page *page, int order) { } | |
5595 | ||
5596 | ||
5597 | static inline __attribute__((always_inline)) void arch_alloc_page(struct page *page, int order) { } | |
5598 | ||
5599 | ||
5600 | struct page * | |
5601 | __alloc_pages_internal(gfp_t gfp_mask, unsigned int order, | |
5602 | struct zonelist *zonelist, nodemask_t *nodemask); | |
5603 | ||
5604 | static inline __attribute__((always_inline)) struct page * | |
5605 | __alloc_pages(gfp_t gfp_mask, unsigned int order, | |
5606 | struct zonelist *zonelist) | |
5607 | { | |
5608 | return __alloc_pages_internal(gfp_mask, order, zonelist, ((void *)0)); | |
5609 | } | |
5610 | ||
5611 | static inline __attribute__((always_inline)) struct page * | |
5612 | __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, | |
5613 | struct zonelist *zonelist, nodemask_t *nodemask) | |
5614 | { | |
5615 | return __alloc_pages_internal(gfp_mask, order, zonelist, nodemask); | |
5616 | } | |
5617 | ||
5618 | ||
5619 | static inline __attribute__((always_inline)) struct page *alloc_pages_node(int nid, gfp_t gfp_mask, | |
5620 | unsigned int order) | |
5621 | { | |
5622 | if (__builtin_expect(!!(order >= 14), 0)) | |
5623 | return ((void *)0); | |
5624 | ||
5625 | ||
5626 | if (nid < 0) | |
5627 | nid = (((void)(0),0)); | |
5628 | ||
5629 | return __alloc_pages(gfp_mask, order, node_zonelist(nid, gfp_mask)); | |
5630 | } | |
5631 | # 228 "include/linux/gfp.h" | |
5632 | extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); | |
5633 | extern unsigned long get_zeroed_page(gfp_t gfp_mask); | |
5634 | ||
5635 | void *alloc_pages_exact(size_t size, gfp_t gfp_mask); | |
5636 | void free_pages_exact(void *virt, size_t size); | |
5637 | ||
5638 | ||
5639 | ||
5640 | ||
5641 | ||
5642 | ||
5643 | ||
5644 | extern void __free_pages(struct page *page, unsigned int order); | |
5645 | extern void free_pages(unsigned long addr, unsigned int order); | |
5646 | extern void free_hot_page(struct page *page); | |
5647 | extern void free_cold_page(struct page *page); | |
5648 | ||
5649 | ||
5650 | ||
5651 | ||
5652 | void page_alloc_init(void); | |
5653 | void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp); | |
5654 | void drain_all_pages(void); | |
5655 | void drain_local_pages(void *dummy); | |
5656 | # 13 "include/linux/slab.h" 2 | |
5657 | # 84 "include/linux/slab.h" | |
5658 | void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) kmem_cache_init(void); | |
5659 | int slab_is_available(void); | |
5660 | ||
5661 | struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, | |
5662 | unsigned long, | |
5663 | void (*)(void *)); | |
5664 | void kmem_cache_destroy(struct kmem_cache *); | |
5665 | int kmem_cache_shrink(struct kmem_cache *); | |
5666 | void kmem_cache_free(struct kmem_cache *, void *); | |
5667 | unsigned int kmem_cache_size(struct kmem_cache *); | |
5668 | const char *kmem_cache_name(struct kmem_cache *); | |
5669 | int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr); | |
5670 | # 127 "include/linux/slab.h" | |
5671 | void * __attribute__((warn_unused_result)) __krealloc(const void *, size_t, gfp_t); | |
5672 | void * __attribute__((warn_unused_result)) krealloc(const void *, size_t, gfp_t); | |
5673 | void kfree(const void *); | |
5674 | size_t ksize(const void *); | |
5675 | # 152 "include/linux/slab.h" | |
5676 | # 1 "include/linux/slub_def.h" 1 | |
5677 | # 11 "include/linux/slub_def.h" | |
5678 | # 1 "include/linux/workqueue.h" 1 | |
5679 | ||
5680 | ||
5681 | ||
5682 | ||
5683 | ||
5684 | ||
5685 | ||
5686 | # 1 "include/linux/timer.h" 1 | |
5687 | ||
5688 | ||
5689 | ||
5690 | ||
5691 | # 1 "include/linux/ktime.h" 1 | |
5692 | # 24 "include/linux/ktime.h" | |
5693 | # 1 "include/linux/time.h" 1 | |
5694 | # 9 "include/linux/time.h" | |
5695 | # 1 "include/linux/math64.h" 1 | |
5696 | ||
5697 | ||
5698 | ||
5699 | ||
5700 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/div64.h" 1 | |
5701 | # 6 "include/linux/math64.h" 2 | |
5702 | # 41 "include/linux/math64.h" | |
5703 | static inline __attribute__((always_inline)) u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) | |
5704 | { | |
5705 | *remainder = ({ uint32_t __base = (divisor); uint32_t __rem; (void)(((typeof((dividend)) *)0) == ((uint64_t *)0)); if (__builtin_expect(!!(((dividend) >> 32) == 0), 1)) { __rem = (uint32_t)(dividend) % __base; (dividend) = (uint32_t)(dividend) / __base; } else __rem = __div64_32(&(dividend), __base); __rem; }); | |
5706 | return dividend; | |
5707 | } | |
5708 | ||
5709 | ||
5710 | ||
5711 | extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder); | |
5712 | ||
5713 | ||
5714 | ||
5715 | extern u64 div64_u64(u64 dividend, u64 divisor); | |
5716 | # 66 "include/linux/math64.h" | |
5717 | static inline __attribute__((always_inline)) u64 div_u64(u64 dividend, u32 divisor) | |
5718 | { | |
5719 | u32 remainder; | |
5720 | return div_u64_rem(dividend, divisor, &remainder); | |
5721 | } | |
5722 | ||
5723 | ||
5724 | ||
5725 | ||
5726 | ||
5727 | ||
5728 | static inline __attribute__((always_inline)) s64 div_s64(s64 dividend, s32 divisor) | |
5729 | { | |
5730 | s32 remainder; | |
5731 | return div_s64_rem(dividend, divisor, &remainder); | |
5732 | } | |
5733 | ||
5734 | ||
5735 | u32 iter_div_u64_rem(u64 dividend, u32 divisor, u64 *remainder); | |
5736 | ||
5737 | static inline __attribute__((always_inline)) __attribute__((always_inline)) u32 | |
5738 | __iter_div_u64_rem(u64 dividend, u32 divisor, u64 *remainder) | |
5739 | { | |
5740 | u32 ret = 0; | |
5741 | ||
5742 | while (dividend >= divisor) { | |
5743 | ||
5744 | ||
5745 | asm("" : "+rm"(dividend)); | |
5746 | ||
5747 | dividend -= divisor; | |
5748 | ret++; | |
5749 | } | |
5750 | ||
5751 | *remainder = dividend; | |
5752 | ||
5753 | return ret; | |
5754 | } | |
5755 | # 10 "include/linux/time.h" 2 | |
5756 | ||
5757 | ||
5758 | ||
5759 | ||
5760 | struct timespec { | |
5761 | time_t tv_sec; | |
5762 | long tv_nsec; | |
5763 | }; | |
5764 | ||
5765 | ||
5766 | struct timeval { | |
5767 | time_t tv_sec; | |
5768 | suseconds_t tv_usec; | |
5769 | }; | |
5770 | ||
5771 | struct timezone { | |
5772 | int tz_minuteswest; | |
5773 | int tz_dsttime; | |
5774 | }; | |
5775 | ||
5776 | ||
5777 | ||
5778 | extern struct timezone sys_tz; | |
5779 | # 45 "include/linux/time.h" | |
5780 | static inline __attribute__((always_inline)) int timespec_equal(const struct timespec *a, | |
5781 | const struct timespec *b) | |
5782 | { | |
5783 | return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec); | |
5784 | } | |
5785 | ||
5786 | ||
5787 | ||
5788 | ||
5789 | ||
5790 | ||
5791 | static inline __attribute__((always_inline)) int timespec_compare(const struct timespec *lhs, const struct timespec *rhs) | |
5792 | { | |
5793 | if (lhs->tv_sec < rhs->tv_sec) | |
5794 | return -1; | |
5795 | if (lhs->tv_sec > rhs->tv_sec) | |
5796 | return 1; | |
5797 | return lhs->tv_nsec - rhs->tv_nsec; | |
5798 | } | |
5799 | ||
5800 | static inline __attribute__((always_inline)) int timeval_compare(const struct timeval *lhs, const struct timeval *rhs) | |
5801 | { | |
5802 | if (lhs->tv_sec < rhs->tv_sec) | |
5803 | return -1; | |
5804 | if (lhs->tv_sec > rhs->tv_sec) | |
5805 | return 1; | |
5806 | return lhs->tv_usec - rhs->tv_usec; | |
5807 | } | |
5808 | ||
5809 | extern unsigned long mktime(const unsigned int year, const unsigned int mon, | |
5810 | const unsigned int day, const unsigned int hour, | |
5811 | const unsigned int min, const unsigned int sec); | |
5812 | ||
5813 | extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec); | |
5814 | extern struct timespec timespec_add_safe(const struct timespec lhs, | |
5815 | const struct timespec rhs); | |
5816 | ||
5817 | ||
5818 | ||
5819 | ||
5820 | static inline __attribute__((always_inline)) struct timespec timespec_sub(struct timespec lhs, | |
5821 | struct timespec rhs) | |
5822 | { | |
5823 | struct timespec ts_delta; | |
5824 | set_normalized_timespec(&ts_delta, lhs.tv_sec - rhs.tv_sec, | |
5825 | lhs.tv_nsec - rhs.tv_nsec); | |
5826 | return ts_delta; | |
5827 | } | |
5828 | ||
5829 | ||
5830 | ||
5831 | ||
5832 | ||
5833 | ||
5834 | ||
5835 | extern struct timespec xtime; | |
5836 | extern struct timespec wall_to_monotonic; | |
5837 | extern seqlock_t xtime_lock; | |
5838 | ||
5839 | extern unsigned long read_persistent_clock(void); | |
5840 | extern int update_persistent_clock(struct timespec now); | |
5841 | extern int no_sync_cmos_clock ; | |
5842 | void timekeeping_init(void); | |
5843 | ||
5844 | unsigned long get_seconds(void); | |
5845 | struct timespec current_kernel_time(void); | |
5846 | ||
5847 | ||
5848 | ||
5849 | ||
5850 | extern void do_gettimeofday(struct timeval *tv); | |
5851 | extern int do_settimeofday(struct timespec *tv); | |
5852 | extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz); | |
5853 | ||
5854 | extern long do_utimes(int dfd, char *filename, struct timespec *times, int flags); | |
5855 | struct itimerval; | |
5856 | extern int do_setitimer(int which, struct itimerval *value, | |
5857 | struct itimerval *ovalue); | |
5858 | extern unsigned int alarm_setitimer(unsigned int seconds); | |
5859 | extern int do_getitimer(int which, struct itimerval *value); | |
5860 | extern void getnstimeofday(struct timespec *tv); | |
5861 | extern void getrawmonotonic(struct timespec *ts); | |
5862 | extern void getboottime(struct timespec *ts); | |
5863 | extern void monotonic_to_bootbased(struct timespec *ts); | |
5864 | ||
5865 | extern struct timespec timespec_trunc(struct timespec t, unsigned gran); | |
5866 | extern int timekeeping_valid_for_hres(void); | |
5867 | extern void update_wall_time(void); | |
5868 | extern void update_xtime_cache(u64 nsec); | |
5869 | ||
5870 | struct tms; | |
5871 | extern void do_sys_times(struct tms *); | |
5872 | # 145 "include/linux/time.h" | |
5873 | static inline __attribute__((always_inline)) s64 timespec_to_ns(const struct timespec *ts) | |
5874 | { | |
5875 | return ((s64) ts->tv_sec * 1000000000L) + ts->tv_nsec; | |
5876 | } | |
5877 | # 157 "include/linux/time.h" | |
5878 | static inline __attribute__((always_inline)) s64 timeval_to_ns(const struct timeval *tv) | |
5879 | { | |
5880 | return ((s64) tv->tv_sec * 1000000000L) + | |
5881 | tv->tv_usec * 1000L; | |
5882 | } | |
5883 | ||
5884 | ||
5885 | ||
5886 | ||
5887 | ||
5888 | ||
5889 | ||
5890 | extern struct timespec ns_to_timespec(const s64 nsec); | |
5891 | ||
5892 | ||
5893 | ||
5894 | ||
5895 | ||
5896 | ||
5897 | ||
5898 | extern struct timeval ns_to_timeval(const s64 nsec); | |
5899 | # 187 "include/linux/time.h" | |
5900 | static inline __attribute__((always_inline)) __attribute__((always_inline)) void timespec_add_ns(struct timespec *a, u64 ns) | |
5901 | { | |
5902 | a->tv_sec += __iter_div_u64_rem(a->tv_nsec + ns, 1000000000L, &ns); | |
5903 | a->tv_nsec = ns; | |
5904 | } | |
5905 | # 210 "include/linux/time.h" | |
5906 | struct itimerspec { | |
5907 | struct timespec it_interval; | |
5908 | struct timespec it_value; | |
5909 | }; | |
5910 | ||
5911 | struct itimerval { | |
5912 | struct timeval it_interval; | |
5913 | struct timeval it_value; | |
5914 | }; | |
5915 | # 25 "include/linux/ktime.h" 2 | |
5916 | # 1 "include/linux/jiffies.h" 1 | |
5917 | ||
5918 | ||
5919 | ||
5920 | ||
5921 | ||
5922 | ||
5923 | ||
5924 | # 1 "include/linux/timex.h" 1 | |
5925 | # 100 "include/linux/timex.h" | |
5926 | struct timex { | |
5927 | unsigned int modes; | |
5928 | long offset; | |
5929 | long freq; | |
5930 | long maxerror; | |
5931 | long esterror; | |
5932 | int status; | |
5933 | long constant; | |
5934 | long precision; | |
5935 | long tolerance; | |
5936 | ||
5937 | ||
5938 | struct timeval time; | |
5939 | long tick; | |
5940 | ||
5941 | long ppsfreq; | |
5942 | long jitter; | |
5943 | int shift; | |
5944 | long stabil; | |
5945 | long jitcnt; | |
5946 | long calcnt; | |
5947 | long errcnt; | |
5948 | long stbcnt; | |
5949 | ||
5950 | int tai; | |
5951 | ||
5952 | int :32; int :32; int :32; int :32; | |
5953 | int :32; int :32; int :32; int :32; | |
5954 | int :32; int :32; int :32; | |
5955 | }; | |
5956 | # 202 "include/linux/timex.h" | |
5957 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/timex.h" 1 | |
5958 | # 14 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/timex.h" | |
5959 | typedef unsigned long long cycles_t; | |
5960 | ||
5961 | static inline __attribute__((always_inline)) cycles_t get_cycles(void) | |
5962 | { | |
5963 | unsigned long tmp, tmp2; | |
5964 | __asm__ __volatile__("%0 = cycles; %1 = cycles2;" : "=d"(tmp), "=d"(tmp2)); | |
5965 | return tmp | ((cycles_t)tmp2 << 32); | |
5966 | } | |
5967 | # 203 "include/linux/timex.h" 2 | |
5968 | ||
5969 | ||
5970 | ||
5971 | ||
5972 | ||
5973 | ||
5974 | extern unsigned long tick_usec; | |
5975 | extern unsigned long tick_nsec; | |
5976 | extern int tickadj; | |
5977 | ||
5978 | ||
5979 | ||
5980 | ||
5981 | extern int time_status; | |
5982 | extern long time_maxerror; | |
5983 | extern long time_esterror; | |
5984 | ||
5985 | extern long time_adjust; | |
5986 | ||
5987 | extern void ntp_init(void); | |
5988 | extern void ntp_clear(void); | |
5989 | ||
5990 | ||
5991 | ||
5992 | ||
5993 | ||
5994 | static inline __attribute__((always_inline)) int ntp_synced(void) | |
5995 | { | |
5996 | return !(time_status & 0x0040); | |
5997 | } | |
5998 | # 251 "include/linux/timex.h" | |
5999 | extern u64 tick_length; | |
6000 | ||
6001 | extern void second_overflow(void); | |
6002 | extern void update_ntp_one_tick(void); | |
6003 | extern int do_adjtimex(struct timex *); | |
6004 | ||
6005 | ||
6006 | ||
6007 | ||
6008 | int read_current_timer(unsigned long *timer_val); | |
6009 | # 9 "include/linux/jiffies.h" 2 | |
6010 | # 81 "include/linux/jiffies.h" | |
6011 | extern u64 __attribute__((section(".data"))) jiffies_64; | |
6012 | extern unsigned long volatile __attribute__((section(".data"))) jiffies; | |
6013 | ||
6014 | ||
6015 | u64 get_jiffies_64(void); | |
6016 | # 173 "include/linux/jiffies.h" | |
6017 | extern unsigned long preset_lpj; | |
6018 | # 286 "include/linux/jiffies.h" | |
6019 | extern unsigned int jiffies_to_msecs(const unsigned long j); | |
6020 | extern unsigned int jiffies_to_usecs(const unsigned long j); | |
6021 | extern unsigned long msecs_to_jiffies(const unsigned int m); | |
6022 | extern unsigned long usecs_to_jiffies(const unsigned int u); | |
6023 | extern unsigned long timespec_to_jiffies(const struct timespec *value); | |
6024 | extern void jiffies_to_timespec(const unsigned long jiffies, | |
6025 | struct timespec *value); | |
6026 | extern unsigned long timeval_to_jiffies(const struct timeval *value); | |
6027 | extern void jiffies_to_timeval(const unsigned long jiffies, | |
6028 | struct timeval *value); | |
6029 | extern clock_t jiffies_to_clock_t(long x); | |
6030 | extern unsigned long clock_t_to_jiffies(unsigned long x); | |
6031 | extern u64 jiffies_64_to_clock_t(u64 x); | |
6032 | extern u64 nsec_to_clock_t(u64 x); | |
6033 | # 26 "include/linux/ktime.h" 2 | |
6034 | # 46 "include/linux/ktime.h" | |
6035 | union ktime { | |
6036 | s64 tv64; | |
6037 | ||
6038 | struct { | |
6039 | ||
6040 | ||
6041 | ||
6042 | s32 nsec, sec; | |
6043 | ||
6044 | } tv; | |
6045 | ||
6046 | }; | |
6047 | ||
6048 | typedef union ktime ktime_t; | |
6049 | # 151 "include/linux/ktime.h" | |
6050 | static inline __attribute__((always_inline)) ktime_t ktime_set(const long secs, const unsigned long nsecs) | |
6051 | { | |
6052 | return (ktime_t) { .tv = { .sec = secs, .nsec = nsecs } }; | |
6053 | } | |
6054 | # 163 "include/linux/ktime.h" | |
6055 | static inline __attribute__((always_inline)) ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs) | |
6056 | { | |
6057 | ktime_t res; | |
6058 | ||
6059 | res.tv64 = lhs.tv64 - rhs.tv64; | |
6060 | if (res.tv.nsec < 0) | |
6061 | res.tv.nsec += 1000000000L; | |
6062 | ||
6063 | return res; | |
6064 | } | |
6065 | # 181 "include/linux/ktime.h" | |
6066 | static inline __attribute__((always_inline)) ktime_t ktime_add(const ktime_t add1, const ktime_t add2) | |
6067 | { | |
6068 | ktime_t res; | |
6069 | ||
6070 | res.tv64 = add1.tv64 + add2.tv64; | |
6071 | # 194 "include/linux/ktime.h" | |
6072 | if (res.tv.nsec >= 1000000000L) | |
6073 | res.tv64 += (u32)-1000000000L; | |
6074 | ||
6075 | return res; | |
6076 | } | |
6077 | # 207 "include/linux/ktime.h" | |
6078 | extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec); | |
6079 | # 216 "include/linux/ktime.h" | |
6080 | extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec); | |
6081 | ||
6082 | ||
6083 | ||
6084 | ||
6085 | ||
6086 | ||
6087 | ||
6088 | static inline __attribute__((always_inline)) ktime_t timespec_to_ktime(const struct timespec ts) | |
6089 | { | |
6090 | return (ktime_t) { .tv = { .sec = (s32)ts.tv_sec, | |
6091 | .nsec = (s32)ts.tv_nsec } }; | |
6092 | } | |
6093 | ||
6094 | ||
6095 | ||
6096 | ||
6097 | ||
6098 | ||
6099 | ||
6100 | static inline __attribute__((always_inline)) ktime_t timeval_to_ktime(const struct timeval tv) | |
6101 | { | |
6102 | return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec, | |
6103 | .nsec = (s32)tv.tv_usec * 1000 } }; | |
6104 | } | |
6105 | ||
6106 | ||
6107 | ||
6108 | ||
6109 | ||
6110 | ||
6111 | ||
6112 | static inline __attribute__((always_inline)) struct timespec ktime_to_timespec(const ktime_t kt) | |
6113 | { | |
6114 | return (struct timespec) { .tv_sec = (time_t) kt.tv.sec, | |
6115 | .tv_nsec = (long) kt.tv.nsec }; | |
6116 | } | |
6117 | ||
6118 | ||
6119 | ||
6120 | ||
6121 | ||
6122 | ||
6123 | ||
6124 | static inline __attribute__((always_inline)) struct timeval ktime_to_timeval(const ktime_t kt) | |
6125 | { | |
6126 | return (struct timeval) { | |
6127 | .tv_sec = (time_t) kt.tv.sec, | |
6128 | .tv_usec = (suseconds_t) (kt.tv.nsec / 1000L) }; | |
6129 | } | |
6130 | ||
6131 | ||
6132 | ||
6133 | ||
6134 | ||
6135 | ||
6136 | ||
6137 | static inline __attribute__((always_inline)) s64 ktime_to_ns(const ktime_t kt) | |
6138 | { | |
6139 | return (s64) kt.tv.sec * 1000000000L + kt.tv.nsec; | |
6140 | } | |
6141 | # 287 "include/linux/ktime.h" | |
6142 | static inline __attribute__((always_inline)) int ktime_equal(const ktime_t cmp1, const ktime_t cmp2) | |
6143 | { | |
6144 | return cmp1.tv64 == cmp2.tv64; | |
6145 | } | |
6146 | ||
6147 | static inline __attribute__((always_inline)) s64 ktime_to_us(const ktime_t kt) | |
6148 | { | |
6149 | struct timeval tv = ktime_to_timeval(kt); | |
6150 | return (s64) tv.tv_sec * 1000000L + tv.tv_usec; | |
6151 | } | |
6152 | ||
6153 | static inline __attribute__((always_inline)) s64 ktime_us_delta(const ktime_t later, const ktime_t earlier) | |
6154 | { | |
6155 | return ktime_to_us(ktime_sub(later, earlier)); | |
6156 | } | |
6157 | ||
6158 | static inline __attribute__((always_inline)) ktime_t ktime_add_us(const ktime_t kt, const u64 usec) | |
6159 | { | |
6160 | return ktime_add_ns(kt, usec * 1000); | |
6161 | } | |
6162 | ||
6163 | static inline __attribute__((always_inline)) ktime_t ktime_sub_us(const ktime_t kt, const u64 usec) | |
6164 | { | |
6165 | return ktime_sub_ns(kt, usec * 1000); | |
6166 | } | |
6167 | ||
6168 | extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs); | |
6169 | # 325 "include/linux/ktime.h" | |
6170 | extern void ktime_get_ts(struct timespec *ts); | |
6171 | ||
6172 | ||
6173 | ||
6174 | ||
6175 | static inline __attribute__((always_inline)) ktime_t ns_to_ktime(u64 ns) | |
6176 | { | |
6177 | static const ktime_t ktime_zero = { .tv64 = 0 }; | |
6178 | return ktime_add_ns(ktime_zero, ns); | |
6179 | } | |
6180 | # 6 "include/linux/timer.h" 2 | |
6181 | ||
6182 | # 1 "include/linux/debugobjects.h" 1 | |
6183 | ||
6184 | ||
6185 | ||
6186 | ||
6187 | ||
6188 | ||
6189 | enum debug_obj_state { | |
6190 | ODEBUG_STATE_NONE, | |
6191 | ODEBUG_STATE_INIT, | |
6192 | ODEBUG_STATE_INACTIVE, | |
6193 | ODEBUG_STATE_ACTIVE, | |
6194 | ODEBUG_STATE_DESTROYED, | |
6195 | ODEBUG_STATE_NOTAVAILABLE, | |
6196 | ODEBUG_STATE_MAX, | |
6197 | }; | |
6198 | ||
6199 | struct debug_obj_descr; | |
6200 | # 26 "include/linux/debugobjects.h" | |
6201 | struct debug_obj { | |
6202 | struct hlist_node node; | |
6203 | enum debug_obj_state state; | |
6204 | void *object; | |
6205 | struct debug_obj_descr *descr; | |
6206 | }; | |
6207 | # 45 "include/linux/debugobjects.h" | |
6208 | struct debug_obj_descr { | |
6209 | const char *name; | |
6210 | ||
6211 | int (*fixup_init) (void *addr, enum debug_obj_state state); | |
6212 | int (*fixup_activate) (void *addr, enum debug_obj_state state); | |
6213 | int (*fixup_destroy) (void *addr, enum debug_obj_state state); | |
6214 | int (*fixup_free) (void *addr, enum debug_obj_state state); | |
6215 | }; | |
6216 | ||
6217 | ||
6218 | extern void debug_object_init (void *addr, struct debug_obj_descr *descr); | |
6219 | extern void | |
6220 | debug_object_init_on_stack(void *addr, struct debug_obj_descr *descr); | |
6221 | extern void debug_object_activate (void *addr, struct debug_obj_descr *descr); | |
6222 | extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr); | |
6223 | extern void debug_object_destroy (void *addr, struct debug_obj_descr *descr); | |
6224 | extern void debug_object_free (void *addr, struct debug_obj_descr *descr); | |
6225 | ||
6226 | extern void debug_objects_early_init(void); | |
6227 | extern void debug_objects_mem_init(void); | |
6228 | # 84 "include/linux/debugobjects.h" | |
6229 | extern void debug_check_no_obj_freed(const void *address, unsigned long size); | |
6230 | # 8 "include/linux/timer.h" 2 | |
6231 | ||
6232 | struct tvec_base; | |
6233 | ||
6234 | struct timer_list { | |
6235 | struct list_head entry; | |
6236 | unsigned long expires; | |
6237 | ||
6238 | void (*function)(unsigned long); | |
6239 | unsigned long data; | |
6240 | ||
6241 | struct tvec_base *base; | |
6242 | ||
6243 | void *start_site; | |
6244 | char start_comm[16]; | |
6245 | int start_pid; | |
6246 | ||
6247 | }; | |
6248 | ||
6249 | extern struct tvec_base boot_tvec_bases; | |
6250 | # 40 "include/linux/timer.h" | |
6251 | void init_timer(struct timer_list *timer); | |
6252 | void init_timer_deferrable(struct timer_list *timer); | |
6253 | ||
6254 | ||
6255 | ||
6256 | ||
6257 | ||
6258 | static inline __attribute__((always_inline)) void destroy_timer_on_stack(struct timer_list *timer) { } | |
6259 | static inline __attribute__((always_inline)) void init_timer_on_stack(struct timer_list *timer) | |
6260 | { | |
6261 | init_timer(timer); | |
6262 | } | |
6263 | ||
6264 | ||
6265 | static inline __attribute__((always_inline)) void setup_timer(struct timer_list * timer, | |
6266 | void (*function)(unsigned long), | |
6267 | unsigned long data) | |
6268 | { | |
6269 | timer->function = function; | |
6270 | timer->data = data; | |
6271 | init_timer(timer); | |
6272 | } | |
6273 | ||
6274 | static inline __attribute__((always_inline)) void setup_timer_on_stack(struct timer_list *timer, | |
6275 | void (*function)(unsigned long), | |
6276 | unsigned long data) | |
6277 | { | |
6278 | timer->function = function; | |
6279 | timer->data = data; | |
6280 | init_timer_on_stack(timer); | |
6281 | } | |
6282 | # 82 "include/linux/timer.h" | |
6283 | static inline __attribute__((always_inline)) int timer_pending(const struct timer_list * timer) | |
6284 | { | |
6285 | return timer->entry.next != ((void *)0); | |
6286 | } | |
6287 | ||
6288 | extern void add_timer_on(struct timer_list *timer, int cpu); | |
6289 | extern int del_timer(struct timer_list * timer); | |
6290 | extern int __mod_timer(struct timer_list *timer, unsigned long expires); | |
6291 | extern int mod_timer(struct timer_list *timer, unsigned long expires); | |
6292 | # 102 "include/linux/timer.h" | |
6293 | extern unsigned long next_timer_interrupt(void); | |
6294 | ||
6295 | ||
6296 | ||
6297 | ||
6298 | ||
6299 | extern unsigned long get_next_timer_interrupt(unsigned long now); | |
6300 | # 117 "include/linux/timer.h" | |
6301 | extern void init_timer_stats(void); | |
6302 | ||
6303 | extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf, | |
6304 | void *timerf, char *comm, | |
6305 | unsigned int timer_flag); | |
6306 | ||
6307 | extern void __timer_stats_timer_set_start_info(struct timer_list *timer, | |
6308 | void *addr); | |
6309 | ||
6310 | static inline __attribute__((always_inline)) void timer_stats_timer_set_start_info(struct timer_list *timer) | |
6311 | { | |
6312 | __timer_stats_timer_set_start_info(timer, __builtin_return_address(0)); | |
6313 | } | |
6314 | ||
6315 | static inline __attribute__((always_inline)) void timer_stats_timer_clear_start_info(struct timer_list *timer) | |
6316 | { | |
6317 | timer->start_site = ((void *)0); | |
6318 | } | |
6319 | # 163 "include/linux/timer.h" | |
6320 | static inline __attribute__((always_inline)) void add_timer(struct timer_list *timer) | |
6321 | { | |
6322 | do { if (__builtin_expect(!!(timer_pending(timer)), 0)) do { dump_bfin_trace_buffer(); printk("<0>" "BUG: failure at %s:%d/%s()!\n", "include/linux/timer.h", 165, __func__); panic("BUG!"); } while (0); } while(0); | |
6323 | __mod_timer(timer, timer->expires); | |
6324 | } | |
6325 | # 179 "include/linux/timer.h" | |
6326 | extern void init_timers(void); | |
6327 | extern void run_local_timers(void); | |
6328 | struct hrtimer; | |
6329 | extern enum hrtimer_restart it_real_fn(struct hrtimer *); | |
6330 | ||
6331 | unsigned long __round_jiffies(unsigned long j, int cpu); | |
6332 | unsigned long __round_jiffies_relative(unsigned long j, int cpu); | |
6333 | unsigned long round_jiffies(unsigned long j); | |
6334 | unsigned long round_jiffies_relative(unsigned long j); | |
6335 | ||
6336 | unsigned long __round_jiffies_up(unsigned long j, int cpu); | |
6337 | unsigned long __round_jiffies_up_relative(unsigned long j, int cpu); | |
6338 | unsigned long round_jiffies_up(unsigned long j); | |
6339 | unsigned long round_jiffies_up_relative(unsigned long j); | |
6340 | # 9 "include/linux/workqueue.h" 2 | |
6341 | ||
6342 | ||
6343 | ||
6344 | ||
6345 | ||
6346 | struct workqueue_struct; | |
6347 | ||
6348 | struct work_struct; | |
6349 | typedef void (*work_func_t)(struct work_struct *work); | |
6350 | ||
6351 | ||
6352 | ||
6353 | ||
6354 | ||
6355 | ||
6356 | ||
6357 | struct work_struct { | |
6358 | atomic_long_t data; | |
6359 | ||
6360 | ||
6361 | ||
6362 | struct list_head entry; | |
6363 | work_func_t func; | |
6364 | ||
6365 | ||
6366 | ||
6367 | }; | |
6368 | ||
6369 | ||
6370 | ||
6371 | struct delayed_work { | |
6372 | struct work_struct work; | |
6373 | struct timer_list timer; | |
6374 | }; | |
6375 | ||
6376 | struct execute_work { | |
6377 | struct work_struct work; | |
6378 | }; | |
6379 | # 150 "include/linux/workqueue.h" | |
6380 | extern struct workqueue_struct * | |
6381 | __create_workqueue_key(const char *name, int singlethread, | |
6382 | int freezeable, int rt, struct lock_class_key *key, | |
6383 | const char *lock_name); | |
6384 | # 181 "include/linux/workqueue.h" | |
6385 | extern void destroy_workqueue(struct workqueue_struct *wq); | |
6386 | ||
6387 | extern int queue_work(struct workqueue_struct *wq, struct work_struct *work); | |
6388 | extern int queue_work_on(int cpu, struct workqueue_struct *wq, | |
6389 | struct work_struct *work); | |
6390 | extern int queue_delayed_work(struct workqueue_struct *wq, | |
6391 | struct delayed_work *work, unsigned long delay); | |
6392 | extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, | |
6393 | struct delayed_work *work, unsigned long delay); | |
6394 | ||
6395 | extern void flush_workqueue(struct workqueue_struct *wq); | |
6396 | extern void flush_scheduled_work(void); | |
6397 | ||
6398 | extern int schedule_work(struct work_struct *work); | |
6399 | extern int schedule_work_on(int cpu, struct work_struct *work); | |
6400 | extern int schedule_delayed_work(struct delayed_work *work, unsigned long delay); | |
6401 | extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, | |
6402 | unsigned long delay); | |
6403 | extern int schedule_on_each_cpu(work_func_t func); | |
6404 | extern int current_is_keventd(void); | |
6405 | extern int keventd_up(void); | |
6406 | ||
6407 | extern void init_workqueues(void); | |
6408 | int execute_in_process_context(work_func_t fn, struct execute_work *); | |
6409 | ||
6410 | extern int flush_work(struct work_struct *work); | |
6411 | ||
6412 | extern int cancel_work_sync(struct work_struct *work); | |
6413 | ||
6414 | ||
6415 | ||
6416 | ||
6417 | ||
6418 | ||
6419 | ||
6420 | static inline __attribute__((always_inline)) int cancel_delayed_work(struct delayed_work *work) | |
6421 | { | |
6422 | int ret; | |
6423 | ||
6424 | ret = del_timer(&work->timer); | |
6425 | if (ret) | |
6426 | clear_bit(0, ((unsigned long *)(&(&work->work)->data))); | |
6427 | return ret; | |
6428 | } | |
6429 | ||
6430 | extern int cancel_delayed_work_sync(struct delayed_work *work); | |
6431 | ||
6432 | ||
6433 | static inline __attribute__((always_inline)) | |
6434 | void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, | |
6435 | struct delayed_work *work) | |
6436 | { | |
6437 | cancel_delayed_work_sync(work); | |
6438 | } | |
6439 | ||
6440 | ||
6441 | static inline __attribute__((always_inline)) | |
6442 | void cancel_rearming_delayed_work(struct delayed_work *work) | |
6443 | { | |
6444 | cancel_delayed_work_sync(work); | |
6445 | } | |
6446 | ||
6447 | ||
6448 | static inline __attribute__((always_inline)) long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg) | |
6449 | { | |
6450 | return fn(arg); | |
6451 | } | |
6452 | # 12 "include/linux/slub_def.h" 2 | |
6453 | # 1 "include/linux/kobject.h" 1 | |
6454 | # 21 "include/linux/kobject.h" | |
6455 | # 1 "include/linux/sysfs.h" 1 | |
6456 | # 20 "include/linux/sysfs.h" | |
6457 | struct kobject; | |
6458 | struct module; | |
6459 | ||
6460 | ||
6461 | ||
6462 | ||
6463 | ||
6464 | ||
6465 | struct attribute { | |
6466 | const char *name; | |
6467 | struct module *owner; | |
6468 | mode_t mode; | |
6469 | }; | |
6470 | ||
6471 | struct attribute_group { | |
6472 | const char *name; | |
6473 | mode_t (*is_visible)(struct kobject *, | |
6474 | struct attribute *, int); | |
6475 | struct attribute **attrs; | |
6476 | }; | |
6477 | # 63 "include/linux/sysfs.h" | |
6478 | struct vm_area_struct; | |
6479 | ||
6480 | struct bin_attribute { | |
6481 | struct attribute attr; | |
6482 | size_t size; | |
6483 | void *private; | |
6484 | ssize_t (*read)(struct kobject *, struct bin_attribute *, | |
6485 | char *, loff_t, size_t); | |
6486 | ssize_t (*write)(struct kobject *, struct bin_attribute *, | |
6487 | char *, loff_t, size_t); | |
6488 | int (*mmap)(struct kobject *, struct bin_attribute *attr, | |
6489 | struct vm_area_struct *vma); | |
6490 | }; | |
6491 | ||
6492 | struct sysfs_ops { | |
6493 | ssize_t (*show)(struct kobject *, struct attribute *,char *); | |
6494 | ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t); | |
6495 | }; | |
6496 | ||
6497 | struct sysfs_dirent; | |
6498 | # 134 "include/linux/sysfs.h" | |
6499 | static inline __attribute__((always_inline)) int sysfs_schedule_callback(struct kobject *kobj, | |
6500 | void (*func)(void *), void *data, struct module *owner) | |
6501 | { | |
6502 | return -38; | |
6503 | } | |
6504 | ||
6505 | static inline __attribute__((always_inline)) int sysfs_create_dir(struct kobject *kobj) | |
6506 | { | |
6507 | return 0; | |
6508 | } | |
6509 | ||
6510 | static inline __attribute__((always_inline)) void sysfs_remove_dir(struct kobject *kobj) | |
6511 | { | |
6512 | } | |
6513 | ||
6514 | static inline __attribute__((always_inline)) int sysfs_rename_dir(struct kobject *kobj, const char *new_name) | |
6515 | { | |
6516 | return 0; | |
6517 | } | |
6518 | ||
6519 | static inline __attribute__((always_inline)) int sysfs_move_dir(struct kobject *kobj, | |
6520 | struct kobject *new_parent_kobj) | |
6521 | { | |
6522 | return 0; | |
6523 | } | |
6524 | ||
6525 | static inline __attribute__((always_inline)) int sysfs_create_file(struct kobject *kobj, | |
6526 | const struct attribute *attr) | |
6527 | { | |
6528 | return 0; | |
6529 | } | |
6530 | ||
6531 | static inline __attribute__((always_inline)) int sysfs_chmod_file(struct kobject *kobj, | |
6532 | struct attribute *attr, mode_t mode) | |
6533 | { | |
6534 | return 0; | |
6535 | } | |
6536 | ||
6537 | static inline __attribute__((always_inline)) void sysfs_remove_file(struct kobject *kobj, | |
6538 | const struct attribute *attr) | |
6539 | { | |
6540 | } | |
6541 | ||
6542 | static inline __attribute__((always_inline)) int sysfs_create_bin_file(struct kobject *kobj, | |
6543 | struct bin_attribute *attr) | |
6544 | { | |
6545 | return 0; | |
6546 | } | |
6547 | ||
6548 | static inline __attribute__((always_inline)) void sysfs_remove_bin_file(struct kobject *kobj, | |
6549 | struct bin_attribute *attr) | |
6550 | { | |
6551 | } | |
6552 | ||
6553 | static inline __attribute__((always_inline)) int sysfs_create_link(struct kobject *kobj, | |
6554 | struct kobject *target, const char *name) | |
6555 | { | |
6556 | return 0; | |
6557 | } | |
6558 | ||
6559 | static inline __attribute__((always_inline)) int sysfs_create_link_nowarn(struct kobject *kobj, | |
6560 | struct kobject *target, | |
6561 | const char *name) | |
6562 | { | |
6563 | return 0; | |
6564 | } | |
6565 | ||
6566 | static inline __attribute__((always_inline)) void sysfs_remove_link(struct kobject *kobj, const char *name) | |
6567 | { | |
6568 | } | |
6569 | ||
6570 | static inline __attribute__((always_inline)) int sysfs_create_group(struct kobject *kobj, | |
6571 | const struct attribute_group *grp) | |
6572 | { | |
6573 | return 0; | |
6574 | } | |
6575 | ||
6576 | static inline __attribute__((always_inline)) int sysfs_update_group(struct kobject *kobj, | |
6577 | const struct attribute_group *grp) | |
6578 | { | |
6579 | return 0; | |
6580 | } | |
6581 | ||
6582 | static inline __attribute__((always_inline)) void sysfs_remove_group(struct kobject *kobj, | |
6583 | const struct attribute_group *grp) | |
6584 | { | |
6585 | } | |
6586 | ||
6587 | static inline __attribute__((always_inline)) int sysfs_add_file_to_group(struct kobject *kobj, | |
6588 | const struct attribute *attr, const char *group) | |
6589 | { | |
6590 | return 0; | |
6591 | } | |
6592 | ||
6593 | static inline __attribute__((always_inline)) void sysfs_remove_file_from_group(struct kobject *kobj, | |
6594 | const struct attribute *attr, const char *group) | |
6595 | { | |
6596 | } | |
6597 | ||
6598 | static inline __attribute__((always_inline)) void sysfs_notify(struct kobject *kobj, const char *dir, | |
6599 | const char *attr) | |
6600 | { | |
6601 | } | |
6602 | static inline __attribute__((always_inline)) void sysfs_notify_dirent(struct sysfs_dirent *sd) | |
6603 | { | |
6604 | } | |
6605 | static inline __attribute__((always_inline)) | |
6606 | struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd, | |
6607 | const unsigned char *name) | |
6608 | { | |
6609 | return ((void *)0); | |
6610 | } | |
6611 | static inline __attribute__((always_inline)) struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd) | |
6612 | { | |
6613 | return ((void *)0); | |
6614 | } | |
6615 | static inline __attribute__((always_inline)) void sysfs_put(struct sysfs_dirent *sd) | |
6616 | { | |
6617 | } | |
6618 | ||
6619 | static inline __attribute__((always_inline)) int __attribute__((warn_unused_result)) sysfs_init(void) | |
6620 | { | |
6621 | return 0; | |
6622 | } | |
6623 | ||
6624 | static inline __attribute__((always_inline)) void sysfs_printk_last_file(void) | |
6625 | { | |
6626 | } | |
6627 | # 22 "include/linux/kobject.h" 2 | |
6628 | ||
6629 | ||
6630 | # 1 "include/linux/kref.h" 1 | |
6631 | # 21 "include/linux/kref.h" | |
6632 | struct kref { | |
6633 | atomic_t refcount; | |
6634 | }; | |
6635 | ||
6636 | void kref_set(struct kref *kref, int num); | |
6637 | void kref_init(struct kref *kref); | |
6638 | void kref_get(struct kref *kref); | |
6639 | int kref_put(struct kref *kref, void (*release) (struct kref *kref)); | |
6640 | # 25 "include/linux/kobject.h" 2 | |
6641 | # 34 "include/linux/kobject.h" | |
6642 | extern char uevent_helper[]; | |
6643 | ||
6644 | ||
6645 | extern u64 uevent_seqnum; | |
6646 | # 49 "include/linux/kobject.h" | |
6647 | enum kobject_action { | |
6648 | KOBJ_ADD, | |
6649 | KOBJ_REMOVE, | |
6650 | KOBJ_CHANGE, | |
6651 | KOBJ_MOVE, | |
6652 | KOBJ_ONLINE, | |
6653 | KOBJ_OFFLINE, | |
6654 | KOBJ_MAX | |
6655 | }; | |
6656 | ||
6657 | struct kobject { | |
6658 | const char *name; | |
6659 | struct list_head entry; | |
6660 | struct kobject *parent; | |
6661 | struct kset *kset; | |
6662 | struct kobj_type *ktype; | |
6663 | struct sysfs_dirent *sd; | |
6664 | struct kref kref; | |
6665 | unsigned int state_initialized:1; | |
6666 | unsigned int state_in_sysfs:1; | |
6667 | unsigned int state_add_uevent_sent:1; | |
6668 | unsigned int state_remove_uevent_sent:1; | |
6669 | }; | |
6670 | ||
6671 | extern int kobject_set_name(struct kobject *kobj, const char *name, ...) | |
6672 | __attribute__((format(printf, 2, 3))); | |
6673 | ||
6674 | static inline __attribute__((always_inline)) const char *kobject_name(const struct kobject *kobj) | |
6675 | { | |
6676 | return kobj->name; | |
6677 | } | |
6678 | ||
6679 | extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype); | |
6680 | extern int __attribute__((warn_unused_result)) kobject_add(struct kobject *kobj, | |
6681 | struct kobject *parent, | |
6682 | const char *fmt, ...); | |
6683 | extern int __attribute__((warn_unused_result)) kobject_init_and_add(struct kobject *kobj, | |
6684 | struct kobj_type *ktype, | |
6685 | struct kobject *parent, | |
6686 | const char *fmt, ...); | |
6687 | ||
6688 | extern void kobject_del(struct kobject *kobj); | |
6689 | ||
6690 | extern struct kobject * __attribute__((warn_unused_result)) kobject_create(void); | |
6691 | extern struct kobject * __attribute__((warn_unused_result)) kobject_create_and_add(const char *name, | |
6692 | struct kobject *parent); | |
6693 | ||
6694 | extern int __attribute__((warn_unused_result)) kobject_rename(struct kobject *, const char *new_name); | |
6695 | extern int __attribute__((warn_unused_result)) kobject_move(struct kobject *, struct kobject *); | |
6696 | ||
6697 | extern struct kobject *kobject_get(struct kobject *kobj); | |
6698 | extern void kobject_put(struct kobject *kobj); | |
6699 | ||
6700 | extern char *kobject_get_path(struct kobject *kobj, gfp_t flag); | |
6701 | ||
6702 | struct kobj_type { | |
6703 | void (*release)(struct kobject *kobj); | |
6704 | struct sysfs_ops *sysfs_ops; | |
6705 | struct attribute **default_attrs; | |
6706 | }; | |
6707 | ||
6708 | struct kobj_uevent_env { | |
6709 | char *envp[32]; | |
6710 | int envp_idx; | |
6711 | char buf[2048]; | |
6712 | int buflen; | |
6713 | }; | |
6714 | ||
6715 | struct kset_uevent_ops { | |
6716 | int (*filter)(struct kset *kset, struct kobject *kobj); | |
6717 | const char *(*name)(struct kset *kset, struct kobject *kobj); | |
6718 | int (*uevent)(struct kset *kset, struct kobject *kobj, | |
6719 | struct kobj_uevent_env *env); | |
6720 | }; | |
6721 | ||
6722 | struct kobj_attribute { | |
6723 | struct attribute attr; | |
6724 | ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr, | |
6725 | char *buf); | |
6726 | ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr, | |
6727 | const char *buf, size_t count); | |
6728 | }; | |
6729 | ||
6730 | extern struct sysfs_ops kobj_sysfs_ops; | |
6731 | # 151 "include/linux/kobject.h" | |
6732 | struct kset { | |
6733 | struct list_head list; | |
6734 | spinlock_t list_lock; | |
6735 | struct kobject kobj; | |
6736 | struct kset_uevent_ops *uevent_ops; | |
6737 | }; | |
6738 | ||
6739 | extern void kset_init(struct kset *kset); | |
6740 | extern int __attribute__((warn_unused_result)) kset_register(struct kset *kset); | |
6741 | extern void kset_unregister(struct kset *kset); | |
6742 | extern struct kset * __attribute__((warn_unused_result)) kset_create_and_add(const char *name, | |
6743 | struct kset_uevent_ops *u, | |
6744 | struct kobject *parent_kobj); | |
6745 | ||
6746 | static inline __attribute__((always_inline)) struct kset *to_kset(struct kobject *kobj) | |
6747 | { | |
6748 | return kobj ? ({ const typeof( ((struct kset *)0)->kobj ) *__mptr = (kobj); (struct kset *)( (char *)__mptr - __builtin_offsetof(struct kset,kobj) );}) : ((void *)0); | |
6749 | } | |
6750 | ||
6751 | static inline __attribute__((always_inline)) struct kset *kset_get(struct kset *k) | |
6752 | { | |
6753 | return k ? to_kset(kobject_get(&k->kobj)) : ((void *)0); | |
6754 | } | |
6755 | ||
6756 | static inline __attribute__((always_inline)) void kset_put(struct kset *k) | |
6757 | { | |
6758 | kobject_put(&k->kobj); | |
6759 | } | |
6760 | ||
6761 | static inline __attribute__((always_inline)) struct kobj_type *get_ktype(struct kobject *kobj) | |
6762 | { | |
6763 | return kobj->ktype; | |
6764 | } | |
6765 | ||
6766 | extern struct kobject *kset_find_obj(struct kset *, const char *); | |
6767 | ||
6768 | ||
6769 | extern struct kobject *kernel_kobj; | |
6770 | ||
6771 | extern struct kobject *mm_kobj; | |
6772 | ||
6773 | extern struct kobject *hypervisor_kobj; | |
6774 | ||
6775 | extern struct kobject *power_kobj; | |
6776 | ||
6777 | extern struct kobject *firmware_kobj; | |
6778 | # 209 "include/linux/kobject.h" | |
6779 | static inline __attribute__((always_inline)) int kobject_uevent(struct kobject *kobj, | |
6780 | enum kobject_action action) | |
6781 | { return 0; } | |
6782 | static inline __attribute__((always_inline)) int kobject_uevent_env(struct kobject *kobj, | |
6783 | enum kobject_action action, | |
6784 | char *envp[]) | |
6785 | { return 0; } | |
6786 | ||
6787 | static inline __attribute__((always_inline)) int add_uevent_var(struct kobj_uevent_env *env, | |
6788 | const char *format, ...) | |
6789 | { return 0; } | |
6790 | ||
6791 | static inline __attribute__((always_inline)) int kobject_action_type(const char *buf, size_t count, | |
6792 | enum kobject_action *type) | |
6793 | { return -22; } | |
6794 | # 13 "include/linux/slub_def.h" 2 | |
6795 | ||
6796 | enum stat_item { | |
6797 | ALLOC_FASTPATH, | |
6798 | ALLOC_SLOWPATH, | |
6799 | FREE_FASTPATH, | |
6800 | FREE_SLOWPATH, | |
6801 | FREE_FROZEN, | |
6802 | FREE_ADD_PARTIAL, | |
6803 | FREE_REMOVE_PARTIAL, | |
6804 | ALLOC_FROM_PARTIAL, | |
6805 | ALLOC_SLAB, | |
6806 | ALLOC_REFILL, | |
6807 | FREE_SLAB, | |
6808 | CPUSLAB_FLUSH, | |
6809 | DEACTIVATE_FULL, | |
6810 | DEACTIVATE_EMPTY, | |
6811 | DEACTIVATE_TO_HEAD, | |
6812 | DEACTIVATE_TO_TAIL, | |
6813 | DEACTIVATE_REMOTE_FREES, | |
6814 | ORDER_FALLBACK, | |
6815 | NR_SLUB_STAT_ITEMS }; | |
6816 | ||
6817 | struct kmem_cache_cpu { | |
6818 | void **freelist; | |
6819 | struct page *page; | |
6820 | int node; | |
6821 | unsigned int offset; | |
6822 | unsigned int objsize; | |
6823 | ||
6824 | ||
6825 | ||
6826 | }; | |
6827 | ||
6828 | struct kmem_cache_node { | |
6829 | spinlock_t list_lock; | |
6830 | unsigned long nr_partial; | |
6831 | unsigned long min_partial; | |
6832 | struct list_head partial; | |
6833 | ||
6834 | ||
6835 | ||
6836 | ||
6837 | ||
6838 | }; | |
6839 | ||
6840 | ||
6841 | ||
6842 | ||
6843 | ||
6844 | ||
6845 | struct kmem_cache_order_objects { | |
6846 | unsigned long x; | |
6847 | }; | |
6848 | ||
6849 | ||
6850 | ||
6851 | ||
6852 | struct kmem_cache { | |
6853 | ||
6854 | unsigned long flags; | |
6855 | int size; | |
6856 | int objsize; | |
6857 | int offset; | |
6858 | struct kmem_cache_order_objects oo; | |
6859 | ||
6860 | ||
6861 | ||
6862 | ||
6863 | ||
6864 | struct kmem_cache_node local_node; | |
6865 | ||
6866 | ||
6867 | struct kmem_cache_order_objects max; | |
6868 | struct kmem_cache_order_objects min; | |
6869 | gfp_t allocflags; | |
6870 | int refcount; | |
6871 | void (*ctor)(void *); | |
6872 | int inuse; | |
6873 | int align; | |
6874 | const char *name; | |
6875 | struct list_head list; | |
6876 | # 108 "include/linux/slub_def.h" | |
6877 | struct kmem_cache_cpu cpu_slab; | |
6878 | ||
6879 | }; | |
6880 | # 127 "include/linux/slub_def.h" | |
6881 | extern struct kmem_cache kmalloc_caches[12 + 1]; | |
6882 | ||
6883 | ||
6884 | ||
6885 | ||
6886 | ||
6887 | static inline __attribute__((always_inline)) __attribute__((always_inline)) int kmalloc_index(size_t size) | |
6888 | { | |
6889 | if (!size) | |
6890 | return 0; | |
6891 | ||
6892 | if (size <= 8) | |
6893 | return ( __builtin_constant_p(8) ? ( (8) < 1 ? ____ilog2_NaN() : (8) & (1ULL << 63) ? 63 : (8) & (1ULL << 62) ? 62 : (8) & (1ULL << 61) ? 61 : (8) & (1ULL << 60) ? 60 : (8) & (1ULL << 59) ? 59 : (8) & (1ULL << 58) ? 58 : (8) & (1ULL << 57) ? 57 : (8) & (1ULL << 56) ? 56 : (8) & (1ULL << 55) ? 55 : (8) & (1ULL << 54) ? 54 : (8) & (1ULL << 53) ? 53 : (8) & (1ULL << 52) ? 52 : (8) & (1ULL << 51) ? 51 : (8) & (1ULL << 50) ? 50 : (8) & (1ULL << 49) ? 49 : (8) & (1ULL << 48) ? 48 : (8) & (1ULL << 47) ? 47 : (8) & (1ULL << 46) ? 46 : (8) & (1ULL << 45) ? 45 : (8) & (1ULL << 44) ? 44 : (8) & (1ULL << 43) ? 43 : (8) & (1ULL << 42) ? 42 : (8) & (1ULL << 41) ? 41 : (8) & (1ULL << 40) ? 40 : (8) & (1ULL << 39) ? 39 : (8) & (1ULL << 38) ? 38 : (8) & (1ULL << 37) ? 37 : (8) & (1ULL << 36) ? 36 : (8) & (1ULL << 35) ? 35 : (8) & (1ULL << 34) ? 34 : (8) & (1ULL << 33) ? 33 : (8) & (1ULL << 32) ? 32 : (8) & (1ULL << 31) ? 31 : (8) & (1ULL << 30) ? 30 : (8) & (1ULL << 29) ? 29 : (8) & (1ULL << 28) ? 28 : (8) & (1ULL << 27) ? 27 : (8) & (1ULL << 26) ? 26 : (8) & (1ULL << 25) ? 25 : (8) & (1ULL << 24) ? 24 : (8) & (1ULL << 23) ? 23 : (8) & (1ULL << 22) ? 22 : (8) & (1ULL << 21) ? 21 : (8) & (1ULL << 20) ? 20 : (8) & (1ULL << 19) ? 19 : (8) & (1ULL << 18) ? 18 : (8) & (1ULL << 17) ? 17 : (8) & (1ULL << 16) ? 16 : (8) & (1ULL << 15) ? 15 : (8) & (1ULL << 14) ? 14 : (8) & (1ULL << 13) ? 13 : (8) & (1ULL << 12) ? 12 : (8) & (1ULL << 11) ? 11 : (8) & (1ULL << 10) ? 10 : (8) & (1ULL << 9) ? 9 : (8) & (1ULL << 8) ? 8 : (8) & (1ULL << 7) ? 7 : (8) & (1ULL << 6) ? 6 : (8) & (1ULL << 5) ? 5 : (8) & (1ULL << 4) ? 4 : (8) & (1ULL << 3) ? 3 : (8) & (1ULL << 2) ? 2 : (8) & (1ULL << 1) ? 1 : (8) & (1ULL << 0) ? 0 : ____ilog2_NaN() ) : (sizeof(8) <= 4) ? __ilog2_u32(8) : __ilog2_u64(8) ); | |
6894 | ||
6895 | ||
6896 | if (size > 64 && size <= 96) | |
6897 | return 1; | |
6898 | if (size > 128 && size <= 192) | |
6899 | return 2; | |
6900 | ||
6901 | if (size <= 8) return 3; | |
6902 | if (size <= 16) return 4; | |
6903 | if (size <= 32) return 5; | |
6904 | if (size <= 64) return 6; | |
6905 | if (size <= 128) return 7; | |
6906 | if (size <= 256) return 8; | |
6907 | if (size <= 512) return 9; | |
6908 | if (size <= 1024) return 10; | |
6909 | if (size <= 2 * 1024) return 11; | |
6910 | if (size <= 4 * 1024) return 12; | |
6911 | ||
6912 | ||
6913 | ||
6914 | ||
6915 | if (size <= 8 * 1024) return 13; | |
6916 | if (size <= 16 * 1024) return 14; | |
6917 | if (size <= 32 * 1024) return 15; | |
6918 | if (size <= 64 * 1024) return 16; | |
6919 | if (size <= 128 * 1024) return 17; | |
6920 | if (size <= 256 * 1024) return 18; | |
6921 | if (size <= 512 * 1024) return 19; | |
6922 | if (size <= 1024 * 1024) return 20; | |
6923 | if (size <= 2 * 1024 * 1024) return 21; | |
6924 | return -1; | |
6925 | # 179 "include/linux/slub_def.h" | |
6926 | } | |
6927 | ||
6928 | ||
6929 | ||
6930 | ||
6931 | ||
6932 | ||
6933 | ||
6934 | static inline __attribute__((always_inline)) __attribute__((always_inline)) struct kmem_cache *kmalloc_slab(size_t size) | |
6935 | { | |
6936 | int index = kmalloc_index(size); | |
6937 | ||
6938 | if (index == 0) | |
6939 | return ((void *)0); | |
6940 | ||
6941 | return &kmalloc_caches[index]; | |
6942 | } | |
6943 | # 204 "include/linux/slub_def.h" | |
6944 | void *kmem_cache_alloc(struct kmem_cache *, gfp_t); | |
6945 | void *__kmalloc(size_t size, gfp_t flags); | |
6946 | ||
6947 | static inline __attribute__((always_inline)) __attribute__((always_inline)) void *kmalloc_large(size_t size, gfp_t flags) | |
6948 | { | |
6949 | return (void *)__get_free_pages(flags | (( gfp_t)0x4000u), get_order(size)); | |
6950 | } | |
6951 | ||
6952 | static inline __attribute__((always_inline)) __attribute__((always_inline)) void *kmalloc(size_t size, gfp_t flags) | |
6953 | { | |
6954 | if (__builtin_constant_p(size)) { | |
6955 | if (size > (1UL << 12)) | |
6956 | return kmalloc_large(size, flags); | |
6957 | ||
6958 | if (!(flags & (( gfp_t)0x01u))) { | |
6959 | struct kmem_cache *s = kmalloc_slab(size); | |
6960 | ||
6961 | if (!s) | |
6962 | return ((void *)16); | |
6963 | ||
6964 | return kmem_cache_alloc(s, flags); | |
6965 | } | |
6966 | } | |
6967 | return __kmalloc(size, flags); | |
6968 | } | |
6969 | # 153 "include/linux/slab.h" 2 | |
6970 | # 210 "include/linux/slab.h" | |
6971 | static inline __attribute__((always_inline)) void *kcalloc(size_t n, size_t size, gfp_t flags) | |
6972 | { | |
6973 | if (size != 0 && n > (~0UL) / size) | |
6974 | return ((void *)0); | |
6975 | return __kmalloc(n * size, flags | (( gfp_t)0x8000u)); | |
6976 | } | |
6977 | # 228 "include/linux/slab.h" | |
6978 | static inline __attribute__((always_inline)) void *kmalloc_node(size_t size, gfp_t flags, int node) | |
6979 | { | |
6980 | return kmalloc(size, flags); | |
6981 | } | |
6982 | ||
6983 | static inline __attribute__((always_inline)) void *__kmalloc_node(size_t size, gfp_t flags, int node) | |
6984 | { | |
6985 | return __kmalloc(size, flags); | |
6986 | } | |
6987 | ||
6988 | void *kmem_cache_alloc(struct kmem_cache *, gfp_t); | |
6989 | ||
6990 | static inline __attribute__((always_inline)) void *kmem_cache_alloc_node(struct kmem_cache *cachep, | |
6991 | gfp_t flags, int node) | |
6992 | { | |
6993 | return kmem_cache_alloc(cachep, flags); | |
6994 | } | |
6995 | # 256 "include/linux/slab.h" | |
6996 | extern void *__kmalloc_track_caller(size_t, gfp_t, void*); | |
6997 | # 293 "include/linux/slab.h" | |
6998 | static inline __attribute__((always_inline)) void *kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags) | |
6999 | { | |
7000 | return kmem_cache_alloc(k, flags | (( gfp_t)0x8000u)); | |
7001 | } | |
7002 | ||
7003 | ||
7004 | ||
7005 | ||
7006 | ||
7007 | ||
7008 | static inline __attribute__((always_inline)) void *kzalloc(size_t size, gfp_t flags) | |
7009 | { | |
7010 | return kmalloc(size, flags | (( gfp_t)0x8000u)); | |
7011 | } | |
7012 | ||
7013 | ||
7014 | ||
7015 | ||
7016 | ||
7017 | ||
7018 | ||
7019 | static inline __attribute__((always_inline)) void *kzalloc_node(size_t size, gfp_t flags, int node) | |
7020 | { | |
7021 | return kmalloc_node(size, flags | (( gfp_t)0x8000u), node); | |
7022 | } | |
7023 | # 6 "include/linux/percpu.h" 2 | |
7024 | ||
7025 | ||
7026 | ||
7027 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/percpu.h" 1 | |
7028 | ||
7029 | ||
7030 | ||
7031 | # 1 "include/asm-generic/percpu.h" 1 | |
7032 | # 5 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/percpu.h" 2 | |
7033 | # 10 "include/linux/percpu.h" 2 | |
7034 | # 91 "include/linux/percpu.h" | |
7035 | static inline __attribute__((always_inline)) __attribute__((always_inline)) void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask) | |
7036 | { | |
7037 | return kzalloc(size, gfp); | |
7038 | } | |
7039 | ||
7040 | static inline __attribute__((always_inline)) void percpu_free(void *__pdata) | |
7041 | { | |
7042 | kfree(__pdata); | |
7043 | } | |
7044 | # 40 "include/linux/rcupdate.h" 2 | |
7045 | ||
7046 | ||
7047 | ||
7048 | # 1 "include/linux/completion.h" 1 | |
7049 | # 25 "include/linux/completion.h" | |
7050 | struct completion { | |
7051 | unsigned int done; | |
7052 | wait_queue_head_t wait; | |
7053 | }; | |
7054 | # 73 "include/linux/completion.h" | |
7055 | static inline __attribute__((always_inline)) void init_completion(struct completion *x) | |
7056 | { | |
7057 | x->done = 0; | |
7058 | init_waitqueue_head(&x->wait); | |
7059 | } | |
7060 | ||
7061 | extern void wait_for_completion(struct completion *); | |
7062 | extern int wait_for_completion_interruptible(struct completion *x); | |
7063 | extern int wait_for_completion_killable(struct completion *x); | |
7064 | extern unsigned long wait_for_completion_timeout(struct completion *x, | |
7065 | unsigned long timeout); | |
7066 | extern unsigned long wait_for_completion_interruptible_timeout( | |
7067 | struct completion *x, unsigned long timeout); | |
7068 | extern bool try_wait_for_completion(struct completion *x); | |
7069 | extern bool completion_done(struct completion *x); | |
7070 | ||
7071 | extern void complete(struct completion *); | |
7072 | extern void complete_all(struct completion *); | |
7073 | # 44 "include/linux/rcupdate.h" 2 | |
7074 | ||
7075 | ||
7076 | ||
7077 | ||
7078 | ||
7079 | ||
7080 | struct rcu_head { | |
7081 | struct rcu_head *next; | |
7082 | void (*func)(struct rcu_head *head); | |
7083 | }; | |
7084 | ||
7085 | ||
7086 | # 1 "include/linux/rcuclassic.h" 1 | |
7087 | # 49 "include/linux/rcuclassic.h" | |
7088 | struct rcu_ctrlblk { | |
7089 | long cur; | |
7090 | long completed; | |
7091 | long pending; | |
7092 | ||
7093 | unsigned long gp_start; | |
7094 | unsigned long jiffies_stall; | |
7095 | ||
7096 | ||
7097 | ||
7098 | int signaled; | |
7099 | ||
7100 | spinlock_t lock ; | |
7101 | cpumask_t cpumask; | |
7102 | ||
7103 | } ; | |
7104 | ||
7105 | ||
7106 | static inline __attribute__((always_inline)) int rcu_batch_before(long a, long b) | |
7107 | { | |
7108 | return (a - b) < 0; | |
7109 | } | |
7110 | ||
7111 | ||
7112 | static inline __attribute__((always_inline)) int rcu_batch_after(long a, long b) | |
7113 | { | |
7114 | return (a - b) > 0; | |
7115 | } | |
7116 | ||
7117 | ||
7118 | struct rcu_data { | |
7119 | ||
7120 | long quiescbatch; | |
7121 | int passed_quiesc; | |
7122 | int qs_pending; | |
7123 | # 100 "include/linux/rcuclassic.h" | |
7124 | long batch; | |
7125 | struct rcu_head *nxtlist; | |
7126 | struct rcu_head **nxttail[3]; | |
7127 | long qlen; | |
7128 | struct rcu_head *donelist; | |
7129 | struct rcu_head **donetail; | |
7130 | long blimit; | |
7131 | int cpu; | |
7132 | struct rcu_head barrier; | |
7133 | }; | |
7134 | ||
7135 | extern __typeof__(struct rcu_data) per_cpu__rcu_data; | |
7136 | extern __typeof__(struct rcu_data) per_cpu__rcu_bh_data; | |
7137 | ||
7138 | ||
7139 | ||
7140 | ||
7141 | ||
7142 | ||
7143 | ||
7144 | static inline __attribute__((always_inline)) void rcu_qsctr_inc(int cpu) | |
7145 | { | |
7146 | struct rcu_data *rdp = &(*((void)(cpu), &per_cpu__rcu_data)); | |
7147 | rdp->passed_quiesc = 1; | |
7148 | } | |
7149 | static inline __attribute__((always_inline)) void rcu_bh_qsctr_inc(int cpu) | |
7150 | { | |
7151 | struct rcu_data *rdp = &(*((void)(cpu), &per_cpu__rcu_bh_data)); | |
7152 | rdp->passed_quiesc = 1; | |
7153 | } | |
7154 | ||
7155 | extern int rcu_pending(int cpu); | |
7156 | extern int rcu_needs_cpu(int cpu); | |
7157 | # 173 "include/linux/rcuclassic.h" | |
7158 | extern void __rcu_init(void); | |
7159 | ||
7160 | extern void rcu_check_callbacks(int cpu, int user); | |
7161 | extern void rcu_restart_cpu(int cpu); | |
7162 | ||
7163 | extern long rcu_batches_completed(void); | |
7164 | extern long rcu_batches_completed_bh(void); | |
7165 | # 57 "include/linux/rcupdate.h" 2 | |
7166 | # 194 "include/linux/rcupdate.h" | |
7167 | struct rcu_synchronize { | |
7168 | struct rcu_head head; | |
7169 | struct completion completion; | |
7170 | }; | |
7171 | ||
7172 | extern void wakeme_after_rcu(struct rcu_head *head); | |
7173 | # 242 "include/linux/rcupdate.h" | |
7174 | extern void call_rcu(struct rcu_head *head, | |
7175 | void (*func)(struct rcu_head *head)); | |
7176 | # 263 "include/linux/rcupdate.h" | |
7177 | extern void call_rcu_bh(struct rcu_head *head, | |
7178 | void (*func)(struct rcu_head *head)); | |
7179 | ||
7180 | ||
7181 | extern void synchronize_rcu(void); | |
7182 | extern void rcu_barrier(void); | |
7183 | extern void rcu_barrier_bh(void); | |
7184 | extern void rcu_barrier_sched(void); | |
7185 | ||
7186 | ||
7187 | extern void rcu_init(void); | |
7188 | extern int rcu_needs_cpu(int cpu); | |
7189 | # 11 "include/linux/rculist.h" 2 | |
7190 | ||
7191 | ||
7192 | ||
7193 | ||
7194 | ||
7195 | ||
7196 | ||
7197 | static inline __attribute__((always_inline)) void __list_add_rcu(struct list_head *new, | |
7198 | struct list_head *prev, struct list_head *next) | |
7199 | { | |
7200 | new->next = next; | |
7201 | new->prev = prev; | |
7202 | ({ if (!__builtin_constant_p(new) || ((new) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (prev->next) = (new); }); | |
7203 | next->prev = new; | |
7204 | } | |
7205 | # 43 "include/linux/rculist.h" | |
7206 | static inline __attribute__((always_inline)) void list_add_rcu(struct list_head *new, struct list_head *head) | |
7207 | { | |
7208 | __list_add_rcu(new, head, head->next); | |
7209 | } | |
7210 | # 64 "include/linux/rculist.h" | |
7211 | static inline __attribute__((always_inline)) void list_add_tail_rcu(struct list_head *new, | |
7212 | struct list_head *head) | |
7213 | { | |
7214 | __list_add_rcu(new, head->prev, head); | |
7215 | } | |
7216 | # 94 "include/linux/rculist.h" | |
7217 | static inline __attribute__((always_inline)) void list_del_rcu(struct list_head *entry) | |
7218 | { | |
7219 | __list_del(entry->prev, entry->next); | |
7220 | entry->prev = ((void *) 0x00200200); | |
7221 | } | |
7222 | # 120 "include/linux/rculist.h" | |
7223 | static inline __attribute__((always_inline)) void hlist_del_init_rcu(struct hlist_node *n) | |
7224 | { | |
7225 | if (!hlist_unhashed(n)) { | |
7226 | __hlist_del(n); | |
7227 | n->pprev = ((void *)0); | |
7228 | } | |
7229 | } | |
7230 | # 136 "include/linux/rculist.h" | |
7231 | static inline __attribute__((always_inline)) void list_replace_rcu(struct list_head *old, | |
7232 | struct list_head *new) | |
7233 | { | |
7234 | new->next = old->next; | |
7235 | new->prev = old->prev; | |
7236 | ({ if (!__builtin_constant_p(new) || ((new) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (new->prev->next) = (new); }); | |
7237 | new->next->prev = new; | |
7238 | old->prev = ((void *) 0x00200200); | |
7239 | } | |
7240 | # 163 "include/linux/rculist.h" | |
7241 | static inline __attribute__((always_inline)) void list_splice_init_rcu(struct list_head *list, | |
7242 | struct list_head *head, | |
7243 | void (*sync)(void)) | |
7244 | { | |
7245 | struct list_head *first = list->next; | |
7246 | struct list_head *last = list->prev; | |
7247 | struct list_head *at = head->next; | |
7248 | ||
7249 | if (list_empty(head)) | |
7250 | return; | |
7251 | ||
7252 | ||
7253 | ||
7254 | INIT_LIST_HEAD(list); | |
7255 | # 185 "include/linux/rculist.h" | |
7256 | sync(); | |
7257 | # 195 "include/linux/rculist.h" | |
7258 | last->next = at; | |
7259 | ({ if (!__builtin_constant_p(first) || ((first) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (head->next) = (first); }); | |
7260 | first->prev = head; | |
7261 | at->prev = last; | |
7262 | } | |
7263 | # 257 "include/linux/rculist.h" | |
7264 | static inline __attribute__((always_inline)) void hlist_del_rcu(struct hlist_node *n) | |
7265 | { | |
7266 | __hlist_del(n); | |
7267 | n->pprev = ((void *) 0x00200200); | |
7268 | } | |
7269 | # 270 "include/linux/rculist.h" | |
7270 | static inline __attribute__((always_inline)) void hlist_replace_rcu(struct hlist_node *old, | |
7271 | struct hlist_node *new) | |
7272 | { | |
7273 | struct hlist_node *next = old->next; | |
7274 | ||
7275 | new->next = next; | |
7276 | new->pprev = old->pprev; | |
7277 | ({ if (!__builtin_constant_p(new) || ((new) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (*new->pprev) = (new); }); | |
7278 | if (next) | |
7279 | new->next->pprev = &new->next; | |
7280 | old->pprev = ((void *) 0x00200200); | |
7281 | } | |
7282 | # 302 "include/linux/rculist.h" | |
7283 | static inline __attribute__((always_inline)) void hlist_add_head_rcu(struct hlist_node *n, | |
7284 | struct hlist_head *h) | |
7285 | { | |
7286 | struct hlist_node *first = h->first; | |
7287 | ||
7288 | n->next = first; | |
7289 | n->pprev = &h->first; | |
7290 | ({ if (!__builtin_constant_p(n) || ((n) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (h->first) = (n); }); | |
7291 | if (first) | |
7292 | first->pprev = &n->next; | |
7293 | } | |
7294 | # 332 "include/linux/rculist.h" | |
7295 | static inline __attribute__((always_inline)) void hlist_add_before_rcu(struct hlist_node *n, | |
7296 | struct hlist_node *next) | |
7297 | { | |
7298 | n->pprev = next->pprev; | |
7299 | n->next = next; | |
7300 | ({ if (!__builtin_constant_p(n) || ((n) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (*(n->pprev)) = (n); }); | |
7301 | next->pprev = &n->next; | |
7302 | } | |
7303 | # 359 "include/linux/rculist.h" | |
7304 | static inline __attribute__((always_inline)) void hlist_add_after_rcu(struct hlist_node *prev, | |
7305 | struct hlist_node *n) | |
7306 | { | |
7307 | n->next = prev->next; | |
7308 | n->pprev = &prev->next; | |
7309 | ({ if (!__builtin_constant_p(n) || ((n) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (prev->next) = (n); }); | |
7310 | if (n->next) | |
7311 | n->next->pprev = &n->next; | |
7312 | } | |
7313 | # 7 "include/linux/dcache.h" 2 | |
7314 | ||
7315 | ||
7316 | ||
7317 | ||
7318 | struct nameidata; | |
7319 | struct path; | |
7320 | struct vfsmount; | |
7321 | # 33 "include/linux/dcache.h" | |
7322 | struct qstr { | |
7323 | unsigned int hash; | |
7324 | unsigned int len; | |
7325 | const unsigned char *name; | |
7326 | }; | |
7327 | ||
7328 | struct dentry_stat_t { | |
7329 | int nr_dentry; | |
7330 | int nr_unused; | |
7331 | int age_limit; | |
7332 | int want_pages; | |
7333 | int dummy[2]; | |
7334 | }; | |
7335 | extern struct dentry_stat_t dentry_stat; | |
7336 | ||
7337 | ||
7338 | ||
7339 | ||
7340 | ||
7341 | ||
7342 | static inline __attribute__((always_inline)) unsigned long | |
7343 | partial_name_hash(unsigned long c, unsigned long prevhash) | |
7344 | { | |
7345 | return (prevhash + (c << 4) + (c >> 4)) * 11; | |
7346 | } | |
7347 | ||
7348 | ||
7349 | ||
7350 | ||
7351 | ||
7352 | static inline __attribute__((always_inline)) unsigned long end_name_hash(unsigned long hash) | |
7353 | { | |
7354 | return (unsigned int) hash; | |
7355 | } | |
7356 | ||
7357 | ||
7358 | static inline __attribute__((always_inline)) unsigned int | |
7359 | full_name_hash(const unsigned char *name, unsigned int len) | |
7360 | { | |
7361 | unsigned long hash = 0; | |
7362 | while (len--) | |
7363 | hash = partial_name_hash(*name++, hash); | |
7364 | return end_name_hash(hash); | |
7365 | } | |
7366 | ||
7367 | struct dcookie_struct; | |
7368 | ||
7369 | ||
7370 | ||
7371 | struct dentry { | |
7372 | atomic_t d_count; | |
7373 | unsigned int d_flags; | |
7374 | spinlock_t d_lock; | |
7375 | struct inode *d_inode; | |
7376 | ||
7377 | ||
7378 | ||
7379 | ||
7380 | ||
7381 | struct hlist_node d_hash; | |
7382 | struct dentry *d_parent; | |
7383 | struct qstr d_name; | |
7384 | ||
7385 | struct list_head d_lru; | |
7386 | ||
7387 | ||
7388 | ||
7389 | union { | |
7390 | struct list_head d_child; | |
7391 | struct rcu_head d_rcu; | |
7392 | } d_u; | |
7393 | struct list_head d_subdirs; | |
7394 | struct list_head d_alias; | |
7395 | unsigned long d_time; | |
7396 | struct dentry_operations *d_op; | |
7397 | struct super_block *d_sb; | |
7398 | void *d_fsdata; | |
7399 | ||
7400 | struct dcookie_struct *d_cookie; | |
7401 | ||
7402 | int d_mounted; | |
7403 | unsigned char d_iname[36]; | |
7404 | }; | |
7405 | ||
7406 | ||
7407 | ||
7408 | ||
7409 | ||
7410 | ||
7411 | ||
7412 | enum dentry_d_lock_class | |
7413 | { | |
7414 | DENTRY_D_LOCK_NORMAL, | |
7415 | DENTRY_D_LOCK_NESTED | |
7416 | }; | |
7417 | ||
7418 | struct dentry_operations { | |
7419 | int (*d_revalidate)(struct dentry *, struct nameidata *); | |
7420 | int (*d_hash) (struct dentry *, struct qstr *); | |
7421 | int (*d_compare) (struct dentry *, struct qstr *, struct qstr *); | |
7422 | int (*d_delete)(struct dentry *); | |
7423 | void (*d_release)(struct dentry *); | |
7424 | void (*d_iput)(struct dentry *, struct inode *); | |
7425 | char *(*d_dname)(struct dentry *, char *, int); | |
7426 | }; | |
7427 | # 180 "include/linux/dcache.h" | |
7428 | extern spinlock_t dcache_lock; | |
7429 | extern seqlock_t rename_lock; | |
7430 | # 199 "include/linux/dcache.h" | |
7431 | static inline __attribute__((always_inline)) void __d_drop(struct dentry *dentry) | |
7432 | { | |
7433 | if (!(dentry->d_flags & 0x0010)) { | |
7434 | dentry->d_flags |= 0x0010; | |
7435 | hlist_del_rcu(&dentry->d_hash); | |
7436 | } | |
7437 | } | |
7438 | ||
7439 | static inline __attribute__((always_inline)) void d_drop(struct dentry *dentry) | |
7440 | { | |
7441 | _spin_lock(&dcache_lock); | |
7442 | _spin_lock(&dentry->d_lock); | |
7443 | __d_drop(dentry); | |
7444 | _spin_unlock(&dentry->d_lock); | |
7445 | _spin_unlock(&dcache_lock); | |
7446 | } | |
7447 | ||
7448 | static inline __attribute__((always_inline)) int dname_external(struct dentry *dentry) | |
7449 | { | |
7450 | return dentry->d_name.name != dentry->d_iname; | |
7451 | } | |
7452 | ||
7453 | ||
7454 | ||
7455 | ||
7456 | extern void d_instantiate(struct dentry *, struct inode *); | |
7457 | extern struct dentry * d_instantiate_unique(struct dentry *, struct inode *); | |
7458 | extern struct dentry * d_materialise_unique(struct dentry *, struct inode *); | |
7459 | extern void d_delete(struct dentry *); | |
7460 | ||
7461 | ||
7462 | extern struct dentry * d_alloc(struct dentry *, const struct qstr *); | |
7463 | extern struct dentry * d_splice_alias(struct inode *, struct dentry *); | |
7464 | extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *); | |
7465 | extern struct dentry * d_obtain_alias(struct inode *); | |
7466 | extern void shrink_dcache_sb(struct super_block *); | |
7467 | extern void shrink_dcache_parent(struct dentry *); | |
7468 | extern void shrink_dcache_for_umount(struct super_block *); | |
7469 | extern int d_invalidate(struct dentry *); | |
7470 | ||
7471 | ||
7472 | extern struct dentry * d_alloc_root(struct inode *); | |
7473 | ||
7474 | ||
7475 | extern void d_genocide(struct dentry *); | |
7476 | ||
7477 | extern struct dentry *d_find_alias(struct inode *); | |
7478 | extern void d_prune_aliases(struct inode *); | |
7479 | ||
7480 | ||
7481 | extern int have_submounts(struct dentry *); | |
7482 | ||
7483 | ||
7484 | ||
7485 | ||
7486 | extern void d_rehash(struct dentry *); | |
7487 | # 265 "include/linux/dcache.h" | |
7488 | static inline __attribute__((always_inline)) void d_add(struct dentry *entry, struct inode *inode) | |
7489 | { | |
7490 | d_instantiate(entry, inode); | |
7491 | d_rehash(entry); | |
7492 | } | |
7493 | # 279 "include/linux/dcache.h" | |
7494 | static inline __attribute__((always_inline)) struct dentry *d_add_unique(struct dentry *entry, struct inode *inode) | |
7495 | { | |
7496 | struct dentry *res; | |
7497 | ||
7498 | res = d_instantiate_unique(entry, inode); | |
7499 | d_rehash(res != ((void *)0) ? res : entry); | |
7500 | return res; | |
7501 | } | |
7502 | ||
7503 | ||
7504 | extern void d_move(struct dentry *, struct dentry *); | |
7505 | extern struct dentry *d_ancestor(struct dentry *, struct dentry *); | |
7506 | ||
7507 | ||
7508 | extern struct dentry * d_lookup(struct dentry *, struct qstr *); | |
7509 | extern struct dentry * __d_lookup(struct dentry *, struct qstr *); | |
7510 | extern struct dentry * d_hash_and_lookup(struct dentry *, struct qstr *); | |
7511 | ||
7512 | ||
7513 | extern int d_validate(struct dentry *, struct dentry *); | |
7514 | ||
7515 | ||
7516 | ||
7517 | ||
7518 | extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...); | |
7519 | ||
7520 | extern char *__d_path(const struct path *path, struct path *root, char *, int); | |
7521 | extern char *d_path(const struct path *, char *, int); | |
7522 | extern char *dentry_path(struct dentry *, char *, int); | |
7523 | # 324 "include/linux/dcache.h" | |
7524 | static inline __attribute__((always_inline)) struct dentry *dget(struct dentry *dentry) | |
7525 | { | |
7526 | if (dentry) { | |
7527 | do { if (__builtin_expect(!!(!((&dentry->d_count)->counter)), 0)) do { dump_bfin_trace_buffer(); printk("<0>" "BUG: failure at %s:%d/%s()!\n", "include/linux/dcache.h", 327, __func__); panic("BUG!"); } while (0); } while(0); | |
7528 | atomic_inc(&dentry->d_count); | |
7529 | } | |
7530 | return dentry; | |
7531 | } | |
7532 | ||
7533 | extern struct dentry * dget_locked(struct dentry *); | |
7534 | # 342 "include/linux/dcache.h" | |
7535 | static inline __attribute__((always_inline)) int d_unhashed(struct dentry *dentry) | |
7536 | { | |
7537 | return (dentry->d_flags & 0x0010); | |
7538 | } | |
7539 | ||
7540 | static inline __attribute__((always_inline)) struct dentry *dget_parent(struct dentry *dentry) | |
7541 | { | |
7542 | struct dentry *ret; | |
7543 | ||
7544 | _spin_lock(&dentry->d_lock); | |
7545 | ret = dget(dentry->d_parent); | |
7546 | _spin_unlock(&dentry->d_lock); | |
7547 | return ret; | |
7548 | } | |
7549 | ||
7550 | extern void dput(struct dentry *); | |
7551 | ||
7552 | static inline __attribute__((always_inline)) int d_mountpoint(struct dentry *dentry) | |
7553 | { | |
7554 | return dentry->d_mounted; | |
7555 | } | |
7556 | ||
7557 | extern struct vfsmount *lookup_mnt(struct vfsmount *, struct dentry *); | |
7558 | extern struct dentry *lookup_create(struct nameidata *nd, int is_dir); | |
7559 | ||
7560 | extern int sysctl_vfs_cache_pressure; | |
7561 | # 292 "include/linux/fs.h" 2 | |
7562 | # 1 "include/linux/path.h" 1 | |
7563 | ||
7564 | ||
7565 | ||
7566 | struct dentry; | |
7567 | struct vfsmount; | |
7568 | ||
7569 | struct path { | |
7570 | struct vfsmount *mnt; | |
7571 | struct dentry *dentry; | |
7572 | }; | |
7573 | ||
7574 | extern void path_get(struct path *); | |
7575 | extern void path_put(struct path *); | |
7576 | # 293 "include/linux/fs.h" 2 | |
7577 | # 1 "include/linux/stat.h" 1 | |
7578 | ||
7579 | ||
7580 | ||
7581 | ||
7582 | ||
7583 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/stat.h" 1 | |
7584 | ||
7585 | ||
7586 | ||
7587 | struct stat { | |
7588 | unsigned short st_dev; | |
7589 | unsigned short __pad1; | |
7590 | unsigned long st_ino; | |
7591 | unsigned short st_mode; | |
7592 | unsigned short st_nlink; | |
7593 | unsigned short st_uid; | |
7594 | unsigned short st_gid; | |
7595 | unsigned short st_rdev; | |
7596 | unsigned short __pad2; | |
7597 | unsigned long st_size; | |
7598 | unsigned long st_blksize; | |
7599 | unsigned long st_blocks; | |
7600 | unsigned long st_atime; | |
7601 | unsigned long __unused1; | |
7602 | unsigned long st_mtime; | |
7603 | unsigned long __unused2; | |
7604 | unsigned long st_ctime; | |
7605 | unsigned long __unused3; | |
7606 | unsigned long __unused4; | |
7607 | unsigned long __unused5; | |
7608 | }; | |
7609 | ||
7610 | ||
7611 | ||
7612 | ||
7613 | struct stat64 { | |
7614 | unsigned long long st_dev; | |
7615 | unsigned char __pad1[4]; | |
7616 | ||
7617 | ||
7618 | unsigned long __st_ino; | |
7619 | ||
7620 | unsigned int st_mode; | |
7621 | unsigned int st_nlink; | |
7622 | ||
7623 | unsigned long st_uid; | |
7624 | unsigned long st_gid; | |
7625 | ||
7626 | unsigned long long st_rdev; | |
7627 | unsigned char __pad2[4]; | |
7628 | ||
7629 | long long st_size; | |
7630 | unsigned long st_blksize; | |
7631 | ||
7632 | long long st_blocks; | |
7633 | ||
7634 | unsigned long st_atime; | |
7635 | unsigned long st_atime_nsec; | |
7636 | ||
7637 | unsigned long st_mtime; | |
7638 | unsigned long st_mtime_nsec; | |
7639 | ||
7640 | unsigned long st_ctime; | |
7641 | unsigned long st_ctime_nsec; | |
7642 | ||
7643 | unsigned long long st_ino; | |
7644 | }; | |
7645 | # 7 "include/linux/stat.h" 2 | |
7646 | # 62 "include/linux/stat.h" | |
7647 | struct kstat { | |
7648 | u64 ino; | |
7649 | dev_t dev; | |
7650 | umode_t mode; | |
7651 | unsigned int nlink; | |
7652 | uid_t uid; | |
7653 | gid_t gid; | |
7654 | dev_t rdev; | |
7655 | loff_t size; | |
7656 | struct timespec atime; | |
7657 | struct timespec mtime; | |
7658 | struct timespec ctime; | |
7659 | unsigned long blksize; | |
7660 | unsigned long long blocks; | |
7661 | }; | |
7662 | # 294 "include/linux/fs.h" 2 | |
7663 | ||
7664 | ||
7665 | ||
7666 | # 1 "include/linux/radix-tree.h" 1 | |
7667 | # 41 "include/linux/radix-tree.h" | |
7668 | static inline __attribute__((always_inline)) void *radix_tree_ptr_to_indirect(void *ptr) | |
7669 | { | |
7670 | return (void *)((unsigned long)ptr | 1); | |
7671 | } | |
7672 | ||
7673 | static inline __attribute__((always_inline)) void *radix_tree_indirect_to_ptr(void *ptr) | |
7674 | { | |
7675 | return (void *)((unsigned long)ptr & ~1); | |
7676 | } | |
7677 | ||
7678 | static inline __attribute__((always_inline)) int radix_tree_is_indirect_ptr(void *ptr) | |
7679 | { | |
7680 | return (int)((unsigned long)ptr & 1); | |
7681 | } | |
7682 | ||
7683 | ||
7684 | ||
7685 | ||
7686 | ||
7687 | ||
7688 | struct radix_tree_root { | |
7689 | unsigned int height; | |
7690 | gfp_t gfp_mask; | |
7691 | struct radix_tree_node *rnode; | |
7692 | }; | |
7693 | # 137 "include/linux/radix-tree.h" | |
7694 | static inline __attribute__((always_inline)) void *radix_tree_deref_slot(void **pslot) | |
7695 | { | |
7696 | void *ret = *pslot; | |
7697 | if (__builtin_expect(!!(radix_tree_is_indirect_ptr(ret)), 0)) | |
7698 | ret = ((void *)-1UL); | |
7699 | return ret; | |
7700 | } | |
7701 | # 152 "include/linux/radix-tree.h" | |
7702 | static inline __attribute__((always_inline)) void radix_tree_replace_slot(void **pslot, void *item) | |
7703 | { | |
7704 | do { if (__builtin_expect(!!(radix_tree_is_indirect_ptr(item)), 0)) do { dump_bfin_trace_buffer(); printk("<0>" "BUG: failure at %s:%d/%s()!\n", "include/linux/radix-tree.h", 154, __func__); panic("BUG!"); } while (0); } while(0); | |
7705 | ({ if (!__builtin_constant_p(item) || ((item) != ((void *)0))) __asm__ __volatile__("": : :"memory"); (*pslot) = (item); }); | |
7706 | } | |
7707 | ||
7708 | int radix_tree_insert(struct radix_tree_root *, unsigned long, void *); | |
7709 | void *radix_tree_lookup(struct radix_tree_root *, unsigned long); | |
7710 | void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long); | |
7711 | void *radix_tree_delete(struct radix_tree_root *, unsigned long); | |
7712 | unsigned int | |
7713 | radix_tree_gang_lookup(struct radix_tree_root *root, void **results, | |
7714 | unsigned long first_index, unsigned int max_items); | |
7715 | unsigned int | |
7716 | radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results, | |
7717 | unsigned long first_index, unsigned int max_items); | |
7718 | unsigned long radix_tree_next_hole(struct radix_tree_root *root, | |
7719 | unsigned long index, unsigned long max_scan); | |
7720 | int radix_tree_preload(gfp_t gfp_mask); | |
7721 | void radix_tree_init(void); | |
7722 | void *radix_tree_tag_set(struct radix_tree_root *root, | |
7723 | unsigned long index, unsigned int tag); | |
7724 | void *radix_tree_tag_clear(struct radix_tree_root *root, | |
7725 | unsigned long index, unsigned int tag); | |
7726 | int radix_tree_tag_get(struct radix_tree_root *root, | |
7727 | unsigned long index, unsigned int tag); | |
7728 | unsigned int | |
7729 | radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results, | |
7730 | unsigned long first_index, unsigned int max_items, | |
7731 | unsigned int tag); | |
7732 | unsigned int | |
7733 | radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results, | |
7734 | unsigned long first_index, unsigned int max_items, | |
7735 | unsigned int tag); | |
7736 | int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag); | |
7737 | ||
7738 | static inline __attribute__((always_inline)) void radix_tree_preload_end(void) | |
7739 | { | |
7740 | do { } while (0); | |
7741 | } | |
7742 | # 298 "include/linux/fs.h" 2 | |
7743 | # 1 "include/linux/prio_tree.h" 1 | |
7744 | # 14 "include/linux/prio_tree.h" | |
7745 | struct raw_prio_tree_node { | |
7746 | struct prio_tree_node *left; | |
7747 | struct prio_tree_node *right; | |
7748 | struct prio_tree_node *parent; | |
7749 | }; | |
7750 | ||
7751 | struct prio_tree_node { | |
7752 | struct prio_tree_node *left; | |
7753 | struct prio_tree_node *right; | |
7754 | struct prio_tree_node *parent; | |
7755 | unsigned long start; | |
7756 | unsigned long last; | |
7757 | }; | |
7758 | ||
7759 | struct prio_tree_root { | |
7760 | struct prio_tree_node *prio_tree_node; | |
7761 | unsigned short index_bits; | |
7762 | unsigned short raw; | |
7763 | ||
7764 | ||
7765 | ||
7766 | ||
7767 | }; | |
7768 | ||
7769 | struct prio_tree_iter { | |
7770 | struct prio_tree_node *cur; | |
7771 | unsigned long mask; | |
7772 | unsigned long value; | |
7773 | int size_level; | |
7774 | ||
7775 | struct prio_tree_root *root; | |
7776 | unsigned long r_index; | |
7777 | unsigned long h_index; | |
7778 | }; | |
7779 | ||
7780 | static inline __attribute__((always_inline)) void prio_tree_iter_init(struct prio_tree_iter *iter, | |
7781 | struct prio_tree_root *root, unsigned long r_index, unsigned long h_index) | |
7782 | { | |
7783 | iter->root = root; | |
7784 | iter->r_index = r_index; | |
7785 | iter->h_index = h_index; | |
7786 | iter->cur = ((void *)0); | |
7787 | } | |
7788 | # 84 "include/linux/prio_tree.h" | |
7789 | static inline __attribute__((always_inline)) int prio_tree_empty(const struct prio_tree_root *root) | |
7790 | { | |
7791 | return root->prio_tree_node == ((void *)0); | |
7792 | } | |
7793 | ||
7794 | static inline __attribute__((always_inline)) int prio_tree_root(const struct prio_tree_node *node) | |
7795 | { | |
7796 | return node->parent == node; | |
7797 | } | |
7798 | ||
7799 | static inline __attribute__((always_inline)) int prio_tree_left_empty(const struct prio_tree_node *node) | |
7800 | { | |
7801 | return node->left == node; | |
7802 | } | |
7803 | ||
7804 | static inline __attribute__((always_inline)) int prio_tree_right_empty(const struct prio_tree_node *node) | |
7805 | { | |
7806 | return node->right == node; | |
7807 | } | |
7808 | ||
7809 | ||
7810 | struct prio_tree_node *prio_tree_replace(struct prio_tree_root *root, | |
7811 | struct prio_tree_node *old, struct prio_tree_node *node); | |
7812 | struct prio_tree_node *prio_tree_insert(struct prio_tree_root *root, | |
7813 | struct prio_tree_node *node); | |
7814 | void prio_tree_remove(struct prio_tree_root *root, struct prio_tree_node *node); | |
7815 | struct prio_tree_node *prio_tree_next(struct prio_tree_iter *iter); | |
7816 | # 299 "include/linux/fs.h" 2 | |
7817 | ||
7818 | # 1 "include/linux/pid.h" 1 | |
7819 | ||
7820 | ||
7821 | ||
7822 | ||
7823 | ||
7824 | enum pid_type | |
7825 | { | |
7826 | PIDTYPE_PID, | |
7827 | PIDTYPE_PGID, | |
7828 | PIDTYPE_SID, | |
7829 | PIDTYPE_MAX | |
7830 | }; | |
7831 | # 50 "include/linux/pid.h" | |
7832 | struct upid { | |
7833 | ||
7834 | int nr; | |
7835 | struct pid_namespace *ns; | |
7836 | struct hlist_node pid_chain; | |
7837 | }; | |
7838 | ||
7839 | struct pid | |
7840 | { | |
7841 | atomic_t count; | |
7842 | unsigned int level; | |
7843 | ||
7844 | struct hlist_head tasks[PIDTYPE_MAX]; | |
7845 | struct rcu_head rcu; | |
7846 | struct upid numbers[1]; | |
7847 | }; | |
7848 | ||
7849 | extern struct pid init_struct_pid; | |
7850 | ||
7851 | struct pid_link | |
7852 | { | |
7853 | struct hlist_node node; | |
7854 | struct pid *pid; | |
7855 | }; | |
7856 | ||
7857 | static inline __attribute__((always_inline)) struct pid *get_pid(struct pid *pid) | |
7858 | { | |
7859 | if (pid) | |
7860 | atomic_inc(&pid->count); | |
7861 | return pid; | |
7862 | } | |
7863 | ||
7864 | extern void put_pid(struct pid *pid); | |
7865 | extern struct task_struct *pid_task(struct pid *pid, enum pid_type); | |
7866 | extern struct task_struct *get_pid_task(struct pid *pid, enum pid_type); | |
7867 | ||
7868 | extern struct pid *get_task_pid(struct task_struct *task, enum pid_type type); | |
7869 | ||
7870 | ||
7871 | ||
7872 | ||
7873 | ||
7874 | extern void attach_pid(struct task_struct *task, enum pid_type type, | |
7875 | struct pid *pid); | |
7876 | extern void detach_pid(struct task_struct *task, enum pid_type); | |
7877 | extern void change_pid(struct task_struct *task, enum pid_type, | |
7878 | struct pid *pid); | |
7879 | extern void transfer_pid(struct task_struct *old, struct task_struct *new, | |
7880 | enum pid_type); | |
7881 | ||
7882 | struct pid_namespace; | |
7883 | extern struct pid_namespace init_pid_ns; | |
7884 | # 112 "include/linux/pid.h" | |
7885 | extern struct pid *find_pid_ns(int nr, struct pid_namespace *ns); | |
7886 | extern struct pid *find_vpid(int nr); | |
7887 | ||
7888 | ||
7889 | ||
7890 | ||
7891 | extern struct pid *find_get_pid(int nr); | |
7892 | extern struct pid *find_ge_pid(int nr, struct pid_namespace *); | |
7893 | int next_pidmap(struct pid_namespace *pid_ns, int last); | |
7894 | ||
7895 | extern struct pid *alloc_pid(struct pid_namespace *ns); | |
7896 | extern void free_pid(struct pid *pid); | |
7897 | # 136 "include/linux/pid.h" | |
7898 | static inline __attribute__((always_inline)) pid_t pid_nr(struct pid *pid) | |
7899 | { | |
7900 | pid_t nr = 0; | |
7901 | if (pid) | |
7902 | nr = pid->numbers[0].nr; | |
7903 | return nr; | |
7904 | } | |
7905 | ||
7906 | pid_t pid_nr_ns(struct pid *pid, struct pid_namespace *ns); | |
7907 | pid_t pid_vnr(struct pid *pid); | |
7908 | # 301 "include/linux/fs.h" 2 | |
7909 | ||
7910 | # 1 "include/linux/capability.h" 1 | |
7911 | # 18 "include/linux/capability.h" | |
7912 | struct task_struct; | |
7913 | # 40 "include/linux/capability.h" | |
7914 | typedef struct __user_cap_header_struct { | |
7915 | __u32 version; | |
7916 | int pid; | |
7917 | } *cap_user_header_t; | |
7918 | ||
7919 | typedef struct __user_cap_data_struct { | |
7920 | __u32 effective; | |
7921 | __u32 permitted; | |
7922 | __u32 inheritable; | |
7923 | } *cap_user_data_t; | |
7924 | # 72 "include/linux/capability.h" | |
7925 | struct vfs_cap_data { | |
7926 | __le32 magic_etc; | |
7927 | struct { | |
7928 | __le32 permitted; | |
7929 | __le32 inheritable; | |
7930 | } data[2]; | |
7931 | }; | |
7932 | # 95 "include/linux/capability.h" | |
7933 | typedef struct kernel_cap_struct { | |
7934 | __u32 cap[2]; | |
7935 | } kernel_cap_t; | |
7936 | # 416 "include/linux/capability.h" | |
7937 | static inline __attribute__((always_inline)) kernel_cap_t cap_combine(const kernel_cap_t a, | |
7938 | const kernel_cap_t b) | |
7939 | { | |
7940 | kernel_cap_t dest; | |
7941 | do { unsigned __capi; for (__capi = 0; __capi < 2; ++__capi) { dest.cap[__capi] = a.cap[__capi] | b.cap[__capi]; } } while (0); | |
7942 | return dest; | |
7943 | } | |
7944 | ||
7945 | static inline __attribute__((always_inline)) kernel_cap_t cap_intersect(const kernel_cap_t a, | |
7946 | const kernel_cap_t b) | |
7947 | { | |
7948 | kernel_cap_t dest; | |
7949 | do { unsigned __capi; for (__capi = 0; __capi < 2; ++__capi) { dest.cap[__capi] = a.cap[__capi] & b.cap[__capi]; } } while (0); | |
7950 | return dest; | |
7951 | } | |
7952 | ||
7953 | static inline __attribute__((always_inline)) kernel_cap_t cap_drop(const kernel_cap_t a, | |
7954 | const kernel_cap_t drop) | |
7955 | { | |
7956 | kernel_cap_t dest; | |
7957 | do { unsigned __capi; for (__capi = 0; __capi < 2; ++__capi) { dest.cap[__capi] = a.cap[__capi] &~ drop.cap[__capi]; } } while (0); | |
7958 | return dest; | |
7959 | } | |
7960 | ||
7961 | static inline __attribute__((always_inline)) kernel_cap_t cap_invert(const kernel_cap_t c) | |
7962 | { | |
7963 | kernel_cap_t dest; | |
7964 | do { unsigned __capi; for (__capi = 0; __capi < 2; ++__capi) { dest.cap[__capi] = ~ c.cap[__capi]; } } while (0); | |
7965 | return dest; | |
7966 | } | |
7967 | ||
7968 | static inline __attribute__((always_inline)) int cap_isclear(const kernel_cap_t a) | |
7969 | { | |
7970 | unsigned __capi; | |
7971 | for (__capi = 0; __capi < 2; ++__capi) { | |
7972 | if (a.cap[__capi] != 0) | |
7973 | return 0; | |
7974 | } | |
7975 | return 1; | |
7976 | } | |
7977 | ||
7978 | static inline __attribute__((always_inline)) int cap_issubset(const kernel_cap_t a, const kernel_cap_t set) | |
7979 | { | |
7980 | kernel_cap_t dest; | |
7981 | dest = cap_drop(a, set); | |
7982 | return cap_isclear(dest); | |
7983 | } | |
7984 | ||
7985 | ||
7986 | ||
7987 | static inline __attribute__((always_inline)) int cap_is_fs_cap(int cap) | |
7988 | { | |
7989 | const kernel_cap_t __cap_fs_set = ((kernel_cap_t){{ ((1 << ((0) & 31)) | (1 << ((1) & 31)) | (1 << ((2) & 31)) | (1 << ((3) & 31)) | (1 << ((4) & 31))), ((1 << ((32) & 31))) } }); | |
7990 | return !!((1 << ((cap) & 31)) & __cap_fs_set.cap[((cap) >> 5)]); | |
7991 | } | |
7992 | ||
7993 | static inline __attribute__((always_inline)) kernel_cap_t cap_drop_fs_set(const kernel_cap_t a) | |
7994 | { | |
7995 | const kernel_cap_t __cap_fs_set = ((kernel_cap_t){{ ((1 << ((0) & 31)) | (1 << ((1) & 31)) | (1 << ((2) & 31)) | (1 << ((3) & 31)) | (1 << ((4) & 31))), ((1 << ((32) & 31))) } }); | |
7996 | return cap_drop(a, __cap_fs_set); | |
7997 | } | |
7998 | ||
7999 | static inline __attribute__((always_inline)) kernel_cap_t cap_raise_fs_set(const kernel_cap_t a, | |
8000 | const kernel_cap_t permitted) | |
8001 | { | |
8002 | const kernel_cap_t __cap_fs_set = ((kernel_cap_t){{ ((1 << ((0) & 31)) | (1 << ((1) & 31)) | (1 << ((2) & 31)) | (1 << ((3) & 31)) | (1 << ((4) & 31))), ((1 << ((32) & 31))) } }); | |
8003 | return cap_combine(a, | |
8004 | cap_intersect(permitted, __cap_fs_set)); | |
8005 | } | |
8006 | ||
8007 | static inline __attribute__((always_inline)) kernel_cap_t cap_drop_nfsd_set(const kernel_cap_t a) | |
8008 | { | |
8009 | const kernel_cap_t __cap_fs_set = ((kernel_cap_t){{ ((1 << ((0) & 31)) | (1 << ((1) & 31)) | (1 << ((2) & 31)) | (1 << ((3) & 31)) | (1 << ((4) & 31)))|(1 << ((24) & 31)), ((1 << ((32) & 31))) } }); | |
8010 | return cap_drop(a, __cap_fs_set); | |
8011 | } | |
8012 | ||
8013 | static inline __attribute__((always_inline)) kernel_cap_t cap_raise_nfsd_set(const kernel_cap_t a, | |
8014 | const kernel_cap_t permitted) | |
8015 | { | |
8016 | const kernel_cap_t __cap_nfsd_set = ((kernel_cap_t){{ ((1 << ((0) & 31)) | (1 << ((1) & 31)) | (1 << ((2) & 31)) | (1 << ((3) & 31)) | (1 << ((4) & 31)))|(1 << ((24) & 31)), ((1 << ((32) & 31))) } }); | |
8017 | return cap_combine(a, | |
8018 | cap_intersect(permitted, __cap_nfsd_set)); | |
8019 | } | |
8020 | ||
8021 | extern const kernel_cap_t __cap_empty_set; | |
8022 | extern const kernel_cap_t __cap_full_set; | |
8023 | extern const kernel_cap_t __cap_init_eff_set; | |
8024 | ||
8025 | kernel_cap_t cap_set_effective(const kernel_cap_t pE_new); | |
8026 | # 518 "include/linux/capability.h" | |
8027 | extern int capable(int cap); | |
8028 | # 303 "include/linux/fs.h" 2 | |
8029 | # 1 "include/linux/semaphore.h" 1 | |
8030 | # 16 "include/linux/semaphore.h" | |
8031 | struct semaphore { | |
8032 | spinlock_t lock; | |
8033 | unsigned int count; | |
8034 | struct list_head wait_list; | |
8035 | }; | |
8036 | # 32 "include/linux/semaphore.h" | |
8037 | static inline __attribute__((always_inline)) void sema_init(struct semaphore *sem, int val) | |
8038 | { | |
8039 | static struct lock_class_key __key; | |
8040 | *sem = (struct semaphore) { .lock = (spinlock_t) { .raw_lock = { 1 }, .magic = 0xdead4ead, .owner = ((void *)-1L), .owner_cpu = -1, }, .count = val, .wait_list = { &((*sem).wait_list), &((*sem).wait_list) }, }; | |
8041 | do { (void)("semaphore->lock"); (void)(&__key); } while (0); | |
8042 | } | |
8043 | ||
8044 | ||
8045 | ||
8046 | ||
8047 | extern void down(struct semaphore *sem); | |
8048 | extern int __attribute__((warn_unused_result)) down_interruptible(struct semaphore *sem); | |
8049 | extern int __attribute__((warn_unused_result)) down_killable(struct semaphore *sem); | |
8050 | extern int __attribute__((warn_unused_result)) down_trylock(struct semaphore *sem); | |
8051 | extern int __attribute__((warn_unused_result)) down_timeout(struct semaphore *sem, long jiffies); | |
8052 | extern void up(struct semaphore *sem); | |
8053 | # 304 "include/linux/fs.h" 2 | |
8054 | # 1 "include/linux/fiemap.h" 1 | |
8055 | # 14 "include/linux/fiemap.h" | |
8056 | struct fiemap_extent { | |
8057 | __u64 fe_logical; | |
8058 | ||
8059 | __u64 fe_physical; | |
8060 | ||
8061 | __u64 fe_length; | |
8062 | __u64 fe_reserved64[2]; | |
8063 | __u32 fe_flags; | |
8064 | __u32 fe_reserved[3]; | |
8065 | }; | |
8066 | ||
8067 | struct fiemap { | |
8068 | __u64 fm_start; | |
8069 | ||
8070 | __u64 fm_length; | |
8071 | ||
8072 | __u32 fm_flags; | |
8073 | __u32 fm_mapped_extents; | |
8074 | __u32 fm_extent_count; | |
8075 | __u32 fm_reserved; | |
8076 | struct fiemap_extent fm_extents[0]; | |
8077 | }; | |
8078 | # 305 "include/linux/fs.h" 2 | |
8079 | ||
8080 | ||
8081 | ||
8082 | ||
8083 | struct export_operations; | |
8084 | struct hd_geometry; | |
8085 | struct iovec; | |
8086 | struct nameidata; | |
8087 | struct kiocb; | |
8088 | struct pipe_inode_info; | |
8089 | struct poll_table_struct; | |
8090 | struct kstatfs; | |
8091 | struct vm_area_struct; | |
8092 | struct vfsmount; | |
8093 | ||
8094 | extern void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) inode_init(void); | |
8095 | extern void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) inode_init_early(void); | |
8096 | extern void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) files_init(unsigned long); | |
8097 | ||
8098 | struct buffer_head; | |
8099 | typedef int (get_block_t)(struct inode *inode, sector_t iblock, | |
8100 | struct buffer_head *bh_result, int create); | |
8101 | typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, | |
8102 | ssize_t bytes, void *private); | |
8103 | # 361 "include/linux/fs.h" | |
8104 | struct iattr { | |
8105 | unsigned int ia_valid; | |
8106 | umode_t ia_mode; | |
8107 | uid_t ia_uid; | |
8108 | gid_t ia_gid; | |
8109 | loff_t ia_size; | |
8110 | struct timespec ia_atime; | |
8111 | struct timespec ia_mtime; | |
8112 | struct timespec ia_ctime; | |
8113 | ||
8114 | ||
8115 | ||
8116 | ||
8117 | ||
8118 | ||
8119 | struct file *ia_file; | |
8120 | }; | |
8121 | ||
8122 | ||
8123 | ||
8124 | ||
8125 | # 1 "include/linux/quota.h" 1 | |
8126 | # 98 "include/linux/quota.h" | |
8127 | struct if_dqblk { | |
8128 | __u64 dqb_bhardlimit; | |
8129 | __u64 dqb_bsoftlimit; | |
8130 | __u64 dqb_curspace; | |
8131 | __u64 dqb_ihardlimit; | |
8132 | __u64 dqb_isoftlimit; | |
8133 | __u64 dqb_curinodes; | |
8134 | __u64 dqb_btime; | |
8135 | __u64 dqb_itime; | |
8136 | __u32 dqb_valid; | |
8137 | }; | |
8138 | # 119 "include/linux/quota.h" | |
8139 | struct if_dqinfo { | |
8140 | __u64 dqi_bgrace; | |
8141 | __u64 dqi_igrace; | |
8142 | __u32 dqi_flags; | |
8143 | __u32 dqi_valid; | |
8144 | }; | |
8145 | # 141 "include/linux/quota.h" | |
8146 | enum { | |
8147 | QUOTA_NL_C_UNSPEC, | |
8148 | QUOTA_NL_C_WARNING, | |
8149 | __QUOTA_NL_C_MAX, | |
8150 | }; | |
8151 | ||
8152 | ||
8153 | enum { | |
8154 | QUOTA_NL_A_UNSPEC, | |
8155 | QUOTA_NL_A_QTYPE, | |
8156 | QUOTA_NL_A_EXCESS_ID, | |
8157 | QUOTA_NL_A_WARNING, | |
8158 | QUOTA_NL_A_DEV_MAJOR, | |
8159 | QUOTA_NL_A_DEV_MINOR, | |
8160 | QUOTA_NL_A_CAUSED_ID, | |
8161 | __QUOTA_NL_A_MAX, | |
8162 | }; | |
8163 | # 168 "include/linux/quota.h" | |
8164 | # 1 "include/linux/dqblk_xfs.h" 1 | |
8165 | # 50 "include/linux/dqblk_xfs.h" | |
8166 | typedef struct fs_disk_quota { | |
8167 | __s8 d_version; | |
8168 | __s8 d_flags; | |
8169 | __u16 d_fieldmask; | |
8170 | __u32 d_id; | |
8171 | __u64 d_blk_hardlimit; | |
8172 | __u64 d_blk_softlimit; | |
8173 | __u64 d_ino_hardlimit; | |
8174 | __u64 d_ino_softlimit; | |
8175 | __u64 d_bcount; | |
8176 | __u64 d_icount; | |
8177 | __s32 d_itimer; | |
8178 | ||
8179 | __s32 d_btimer; | |
8180 | __u16 d_iwarns; | |
8181 | __u16 d_bwarns; | |
8182 | __s32 d_padding2; | |
8183 | __u64 d_rtb_hardlimit; | |
8184 | __u64 d_rtb_softlimit; | |
8185 | __u64 d_rtbcount; | |
8186 | __s32 d_rtbtimer; | |
8187 | __u16 d_rtbwarns; | |
8188 | __s16 d_padding3; | |
8189 | char d_padding4[8]; | |
8190 | } fs_disk_quota_t; | |
8191 | # 137 "include/linux/dqblk_xfs.h" | |
8192 | typedef struct fs_qfilestat { | |
8193 | __u64 qfs_ino; | |
8194 | __u64 qfs_nblks; | |
8195 | __u32 qfs_nextents; | |
8196 | } fs_qfilestat_t; | |
8197 | ||
8198 | typedef struct fs_quota_stat { | |
8199 | __s8 qs_version; | |
8200 | __u16 qs_flags; | |
8201 | __s8 qs_pad; | |
8202 | fs_qfilestat_t qs_uquota; | |
8203 | fs_qfilestat_t qs_gquota; | |
8204 | __u32 qs_incoredqs; | |
8205 | __s32 qs_btimelimit; | |
8206 | __s32 qs_itimelimit; | |
8207 | __s32 qs_rtbtimelimit; | |
8208 | __u16 qs_bwarnlimit; | |
8209 | __u16 qs_iwarnlimit; | |
8210 | } fs_quota_stat_t; | |
8211 | # 169 "include/linux/quota.h" 2 | |
8212 | # 1 "include/linux/dqblk_v1.h" 1 | |
8213 | # 21 "include/linux/dqblk_v1.h" | |
8214 | struct v1_mem_dqinfo { | |
8215 | }; | |
8216 | # 170 "include/linux/quota.h" 2 | |
8217 | # 1 "include/linux/dqblk_v2.h" 1 | |
8218 | # 20 "include/linux/dqblk_v2.h" | |
8219 | struct v2_mem_dqinfo { | |
8220 | unsigned int dqi_blocks; | |
8221 | unsigned int dqi_free_blk; | |
8222 | unsigned int dqi_free_entry; | |
8223 | }; | |
8224 | # 171 "include/linux/quota.h" 2 | |
8225 | ||
8226 | ||
8227 | ||
8228 | typedef __kernel_uid32_t qid_t; | |
8229 | typedef __u64 qsize_t; | |
8230 | ||
8231 | extern spinlock_t dq_data_lock; | |
8232 | # 189 "include/linux/quota.h" | |
8233 | struct mem_dqblk { | |
8234 | __u32 dqb_bhardlimit; | |
8235 | __u32 dqb_bsoftlimit; | |
8236 | qsize_t dqb_curspace; | |
8237 | __u32 dqb_ihardlimit; | |
8238 | __u32 dqb_isoftlimit; | |
8239 | __u32 dqb_curinodes; | |
8240 | time_t dqb_btime; | |
8241 | time_t dqb_itime; | |
8242 | }; | |
8243 | ||
8244 | ||
8245 | ||
8246 | ||
8247 | struct quota_format_type; | |
8248 | ||
8249 | struct mem_dqinfo { | |
8250 | struct quota_format_type *dqi_format; | |
8251 | int dqi_fmt_id; | |
8252 | ||
8253 | struct list_head dqi_dirty_list; | |
8254 | unsigned long dqi_flags; | |
8255 | unsigned int dqi_bgrace; | |
8256 | unsigned int dqi_igrace; | |
8257 | qsize_t dqi_maxblimit; | |
8258 | qsize_t dqi_maxilimit; | |
8259 | union { | |
8260 | struct v1_mem_dqinfo v1_i; | |
8261 | struct v2_mem_dqinfo v2_i; | |
8262 | } u; | |
8263 | }; | |
8264 | ||
8265 | struct super_block; | |
8266 | ||
8267 | ||
8268 | ||
8269 | ||
8270 | ||
8271 | extern void mark_info_dirty(struct super_block *sb, int type); | |
8272 | static inline __attribute__((always_inline)) int info_dirty(struct mem_dqinfo *info) | |
8273 | { | |
8274 | return test_bit(16, &info->dqi_flags); | |
8275 | } | |
8276 | ||
8277 | struct dqstats { | |
8278 | int lookups; | |
8279 | int drops; | |
8280 | int reads; | |
8281 | int writes; | |
8282 | int cache_hits; | |
8283 | int allocated_dquots; | |
8284 | int free_dquots; | |
8285 | int syncs; | |
8286 | }; | |
8287 | ||
8288 | extern struct dqstats dqstats; | |
8289 | # 253 "include/linux/quota.h" | |
8290 | struct dquot { | |
8291 | struct hlist_node dq_hash; | |
8292 | struct list_head dq_inuse; | |
8293 | struct list_head dq_free; | |
8294 | struct list_head dq_dirty; | |
8295 | struct mutex dq_lock; | |
8296 | atomic_t dq_count; | |
8297 | wait_queue_head_t dq_wait_unused; | |
8298 | struct super_block *dq_sb; | |
8299 | unsigned int dq_id; | |
8300 | loff_t dq_off; | |
8301 | unsigned long dq_flags; | |
8302 | short dq_type; | |
8303 | struct mem_dqblk dq_dqb; | |
8304 | }; | |
8305 | ||
8306 | ||
8307 | ||
8308 | ||
8309 | ||
8310 | ||
8311 | ||
8312 | struct quota_format_ops { | |
8313 | int (*check_quota_file)(struct super_block *sb, int type); | |
8314 | int (*read_file_info)(struct super_block *sb, int type); | |
8315 | int (*write_file_info)(struct super_block *sb, int type); | |
8316 | int (*free_file_info)(struct super_block *sb, int type); | |
8317 | int (*read_dqblk)(struct dquot *dquot); | |
8318 | int (*commit_dqblk)(struct dquot *dquot); | |
8319 | int (*release_dqblk)(struct dquot *dquot); | |
8320 | }; | |
8321 | ||
8322 | ||
8323 | struct dquot_operations { | |
8324 | int (*initialize) (struct inode *, int); | |
8325 | int (*drop) (struct inode *); | |
8326 | int (*alloc_space) (struct inode *, qsize_t, int); | |
8327 | int (*alloc_inode) (const struct inode *, unsigned long); | |
8328 | int (*free_space) (struct inode *, qsize_t); | |
8329 | int (*free_inode) (const struct inode *, unsigned long); | |
8330 | int (*transfer) (struct inode *, struct iattr *); | |
8331 | int (*write_dquot) (struct dquot *); | |
8332 | int (*acquire_dquot) (struct dquot *); | |
8333 | int (*release_dquot) (struct dquot *); | |
8334 | int (*mark_dirty) (struct dquot *); | |
8335 | int (*write_info) (struct super_block *, int); | |
8336 | }; | |
8337 | ||
8338 | ||
8339 | struct quotactl_ops { | |
8340 | int (*quota_on)(struct super_block *, int, int, char *, int); | |
8341 | int (*quota_off)(struct super_block *, int, int); | |
8342 | int (*quota_sync)(struct super_block *, int); | |
8343 | int (*get_info)(struct super_block *, int, struct if_dqinfo *); | |
8344 | int (*set_info)(struct super_block *, int, struct if_dqinfo *); | |
8345 | int (*get_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *); | |
8346 | int (*set_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *); | |
8347 | int (*get_xstate)(struct super_block *, struct fs_quota_stat *); | |
8348 | int (*set_xstate)(struct super_block *, unsigned int, int); | |
8349 | int (*get_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *); | |
8350 | int (*set_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *); | |
8351 | }; | |
8352 | ||
8353 | struct quota_format_type { | |
8354 | int qf_fmt_id; | |
8355 | struct quota_format_ops *qf_ops; | |
8356 | struct module *qf_owner; | |
8357 | struct quota_format_type *qf_next; | |
8358 | }; | |
8359 | # 330 "include/linux/quota.h" | |
8360 | struct quota_info { | |
8361 | unsigned int flags; | |
8362 | struct mutex dqio_mutex; | |
8363 | struct mutex dqonoff_mutex; | |
8364 | struct rw_semaphore dqptr_sem; | |
8365 | struct inode *files[2]; | |
8366 | struct mem_dqinfo info[2]; | |
8367 | struct quota_format_ops *ops[2]; | |
8368 | }; | |
8369 | ||
8370 | int register_quota_format(struct quota_format_type *fmt); | |
8371 | void unregister_quota_format(struct quota_format_type *fmt); | |
8372 | ||
8373 | struct quota_module_name { | |
8374 | int qm_fmt_id; | |
8375 | char *qm_mod_name; | |
8376 | }; | |
8377 | # 383 "include/linux/fs.h" 2 | |
8378 | # 410 "include/linux/fs.h" | |
8379 | enum positive_aop_returns { | |
8380 | AOP_WRITEPAGE_ACTIVATE = 0x80000, | |
8381 | AOP_TRUNCATED_PAGE = 0x80001, | |
8382 | }; | |
8383 | ||
8384 | ||
8385 | ||
8386 | ||
8387 | ||
8388 | ||
8389 | ||
8390 | struct page; | |
8391 | struct address_space; | |
8392 | struct writeback_control; | |
8393 | ||
8394 | struct iov_iter { | |
8395 | const struct iovec *iov; | |
8396 | unsigned long nr_segs; | |
8397 | size_t iov_offset; | |
8398 | size_t count; | |
8399 | }; | |
8400 | ||
8401 | size_t iov_iter_copy_from_user_atomic(struct page *page, | |
8402 | struct iov_iter *i, unsigned long offset, size_t bytes); | |
8403 | size_t iov_iter_copy_from_user(struct page *page, | |
8404 | struct iov_iter *i, unsigned long offset, size_t bytes); | |
8405 | void iov_iter_advance(struct iov_iter *i, size_t bytes); | |
8406 | int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes); | |
8407 | size_t iov_iter_single_seg_count(struct iov_iter *i); | |
8408 | ||
8409 | static inline __attribute__((always_inline)) void iov_iter_init(struct iov_iter *i, | |
8410 | const struct iovec *iov, unsigned long nr_segs, | |
8411 | size_t count, size_t written) | |
8412 | { | |
8413 | i->iov = iov; | |
8414 | i->nr_segs = nr_segs; | |
8415 | i->iov_offset = 0; | |
8416 | i->count = count + written; | |
8417 | ||
8418 | iov_iter_advance(i, written); | |
8419 | } | |
8420 | ||
8421 | static inline __attribute__((always_inline)) size_t iov_iter_count(struct iov_iter *i) | |
8422 | { | |
8423 | return i->count; | |
8424 | } | |
8425 | # 466 "include/linux/fs.h" | |
8426 | typedef struct { | |
8427 | size_t written; | |
8428 | size_t count; | |
8429 | union { | |
8430 | char *buf; | |
8431 | void *data; | |
8432 | } arg; | |
8433 | int error; | |
8434 | } read_descriptor_t; | |
8435 | ||
8436 | typedef int (*read_actor_t)(read_descriptor_t *, struct page *, | |
8437 | unsigned long, unsigned long); | |
8438 | ||
8439 | struct address_space_operations { | |
8440 | int (*writepage)(struct page *page, struct writeback_control *wbc); | |
8441 | int (*readpage)(struct file *, struct page *); | |
8442 | void (*sync_page)(struct page *); | |
8443 | ||
8444 | ||
8445 | int (*writepages)(struct address_space *, struct writeback_control *); | |
8446 | ||
8447 | ||
8448 | int (*set_page_dirty)(struct page *page); | |
8449 | ||
8450 | int (*readpages)(struct file *filp, struct address_space *mapping, | |
8451 | struct list_head *pages, unsigned nr_pages); | |
8452 | ||
8453 | int (*write_begin)(struct file *, struct address_space *mapping, | |
8454 | loff_t pos, unsigned len, unsigned flags, | |
8455 | struct page **pagep, void **fsdata); | |
8456 | int (*write_end)(struct file *, struct address_space *mapping, | |
8457 | loff_t pos, unsigned len, unsigned copied, | |
8458 | struct page *page, void *fsdata); | |
8459 | ||
8460 | ||
8461 | sector_t (*bmap)(struct address_space *, sector_t); | |
8462 | void (*invalidatepage) (struct page *, unsigned long); | |
8463 | int (*releasepage) (struct page *, gfp_t); | |
8464 | ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, | |
8465 | loff_t offset, unsigned long nr_segs); | |
8466 | int (*get_xip_mem)(struct address_space *, unsigned long, int, | |
8467 | void **, unsigned long *); | |
8468 | ||
8469 | int (*migratepage) (struct address_space *, | |
8470 | struct page *, struct page *); | |
8471 | int (*launder_page) (struct page *); | |
8472 | int (*is_partially_uptodate) (struct page *, read_descriptor_t *, | |
8473 | unsigned long); | |
8474 | }; | |
8475 | ||
8476 | ||
8477 | ||
8478 | ||
8479 | ||
8480 | int pagecache_write_begin(struct file *, struct address_space *mapping, | |
8481 | loff_t pos, unsigned len, unsigned flags, | |
8482 | struct page **pagep, void **fsdata); | |
8483 | ||
8484 | int pagecache_write_end(struct file *, struct address_space *mapping, | |
8485 | loff_t pos, unsigned len, unsigned copied, | |
8486 | struct page *page, void *fsdata); | |
8487 | ||
8488 | struct backing_dev_info; | |
8489 | struct address_space { | |
8490 | struct inode *host; | |
8491 | struct radix_tree_root page_tree; | |
8492 | spinlock_t tree_lock; | |
8493 | unsigned int i_mmap_writable; | |
8494 | struct prio_tree_root i_mmap; | |
8495 | struct list_head i_mmap_nonlinear; | |
8496 | spinlock_t i_mmap_lock; | |
8497 | unsigned int truncate_count; | |
8498 | unsigned long nrpages; | |
8499 | unsigned long writeback_index; | |
8500 | const struct address_space_operations *a_ops; | |
8501 | unsigned long flags; | |
8502 | struct backing_dev_info *backing_dev_info; | |
8503 | spinlock_t private_lock; | |
8504 | struct list_head private_list; | |
8505 | struct address_space *assoc_mapping; | |
8506 | } __attribute__((aligned(sizeof(long)))); | |
8507 | ||
8508 | ||
8509 | ||
8510 | ||
8511 | ||
8512 | ||
8513 | struct block_device { | |
8514 | dev_t bd_dev; | |
8515 | struct inode * bd_inode; | |
8516 | int bd_openers; | |
8517 | struct mutex bd_mutex; | |
8518 | struct semaphore bd_mount_sem; | |
8519 | struct list_head bd_inodes; | |
8520 | void * bd_holder; | |
8521 | int bd_holders; | |
8522 | ||
8523 | ||
8524 | ||
8525 | struct block_device * bd_contains; | |
8526 | unsigned bd_block_size; | |
8527 | struct hd_struct * bd_part; | |
8528 | ||
8529 | unsigned bd_part_count; | |
8530 | int bd_invalidated; | |
8531 | struct gendisk * bd_disk; | |
8532 | struct list_head bd_list; | |
8533 | struct backing_dev_info *bd_inode_backing_dev_info; | |
8534 | ||
8535 | ||
8536 | ||
8537 | ||
8538 | ||
8539 | ||
8540 | unsigned long bd_private; | |
8541 | }; | |
8542 | # 590 "include/linux/fs.h" | |
8543 | int mapping_tagged(struct address_space *mapping, int tag); | |
8544 | ||
8545 | ||
8546 | ||
8547 | ||
8548 | static inline __attribute__((always_inline)) int mapping_mapped(struct address_space *mapping) | |
8549 | { | |
8550 | return !prio_tree_empty(&mapping->i_mmap) || | |
8551 | !list_empty(&mapping->i_mmap_nonlinear); | |
8552 | } | |
8553 | ||
8554 | ||
8555 | ||
8556 | ||
8557 | ||
8558 | ||
8559 | ||
8560 | static inline __attribute__((always_inline)) int mapping_writably_mapped(struct address_space *mapping) | |
8561 | { | |
8562 | return mapping->i_mmap_writable != 0; | |
8563 | } | |
8564 | # 623 "include/linux/fs.h" | |
8565 | struct inode { | |
8566 | struct hlist_node i_hash; | |
8567 | struct list_head i_list; | |
8568 | struct list_head i_sb_list; | |
8569 | struct list_head i_dentry; | |
8570 | unsigned long i_ino; | |
8571 | atomic_t i_count; | |
8572 | unsigned int i_nlink; | |
8573 | uid_t i_uid; | |
8574 | gid_t i_gid; | |
8575 | dev_t i_rdev; | |
8576 | u64 i_version; | |
8577 | loff_t i_size; | |
8578 | ||
8579 | ||
8580 | ||
8581 | struct timespec i_atime; | |
8582 | struct timespec i_mtime; | |
8583 | struct timespec i_ctime; | |
8584 | unsigned int i_blkbits; | |
8585 | blkcnt_t i_blocks; | |
8586 | unsigned short i_bytes; | |
8587 | umode_t i_mode; | |
8588 | spinlock_t i_lock; | |
8589 | struct mutex i_mutex; | |
8590 | struct rw_semaphore i_alloc_sem; | |
8591 | const struct inode_operations *i_op; | |
8592 | const struct file_operations *i_fop; | |
8593 | struct super_block *i_sb; | |
8594 | struct file_lock *i_flock; | |
8595 | struct address_space *i_mapping; | |
8596 | struct address_space i_data; | |
8597 | ||
8598 | struct dquot *i_dquot[2]; | |
8599 | ||
8600 | struct list_head i_devices; | |
8601 | union { | |
8602 | struct pipe_inode_info *i_pipe; | |
8603 | struct block_device *i_bdev; | |
8604 | struct cdev *i_cdev; | |
8605 | }; | |
8606 | int i_cindex; | |
8607 | ||
8608 | __u32 i_generation; | |
8609 | ||
8610 | ||
8611 | unsigned long i_dnotify_mask; | |
8612 | struct dnotify_struct *i_dnotify; | |
8613 | ||
8614 | ||
8615 | ||
8616 | struct list_head inotify_watches; | |
8617 | struct mutex inotify_mutex; | |
8618 | ||
8619 | ||
8620 | unsigned long i_state; | |
8621 | unsigned long dirtied_when; | |
8622 | ||
8623 | unsigned int i_flags; | |
8624 | ||
8625 | atomic_t i_writecount; | |
8626 | ||
8627 | ||
8628 | ||
8629 | void *i_private; | |
8630 | }; | |
8631 | # 701 "include/linux/fs.h" | |
8632 | enum inode_i_mutex_lock_class | |
8633 | { | |
8634 | I_MUTEX_NORMAL, | |
8635 | I_MUTEX_PARENT, | |
8636 | I_MUTEX_CHILD, | |
8637 | I_MUTEX_XATTR, | |
8638 | I_MUTEX_QUOTA | |
8639 | }; | |
8640 | ||
8641 | extern void inode_double_lock(struct inode *inode1, struct inode *inode2); | |
8642 | extern void inode_double_unlock(struct inode *inode1, struct inode *inode2); | |
8643 | # 723 "include/linux/fs.h" | |
8644 | static inline __attribute__((always_inline)) loff_t i_size_read(const struct inode *inode) | |
8645 | { | |
8646 | # 742 "include/linux/fs.h" | |
8647 | return inode->i_size; | |
8648 | ||
8649 | } | |
8650 | ||
8651 | ||
8652 | ||
8653 | ||
8654 | ||
8655 | ||
8656 | static inline __attribute__((always_inline)) void i_size_write(struct inode *inode, loff_t i_size) | |
8657 | { | |
8658 | # 762 "include/linux/fs.h" | |
8659 | inode->i_size = i_size; | |
8660 | ||
8661 | } | |
8662 | ||
8663 | static inline __attribute__((always_inline)) unsigned iminor(const struct inode *inode) | |
8664 | { | |
8665 | return ((unsigned int) ((inode->i_rdev) & ((1U << 20) - 1))); | |
8666 | } | |
8667 | ||
8668 | static inline __attribute__((always_inline)) unsigned imajor(const struct inode *inode) | |
8669 | { | |
8670 | return ((unsigned int) ((inode->i_rdev) >> 20)); | |
8671 | } | |
8672 | ||
8673 | extern struct block_device *I_BDEV(struct inode *inode); | |
8674 | ||
8675 | struct fown_struct { | |
8676 | rwlock_t lock; | |
8677 | struct pid *pid; | |
8678 | enum pid_type pid_type; | |
8679 | uid_t uid, euid; | |
8680 | int signum; | |
8681 | }; | |
8682 | ||
8683 | ||
8684 | ||
8685 | ||
8686 | struct file_ra_state { | |
8687 | unsigned long start; | |
8688 | unsigned int size; | |
8689 | unsigned int async_size; | |
8690 | ||
8691 | ||
8692 | unsigned int ra_pages; | |
8693 | int mmap_miss; | |
8694 | loff_t prev_pos; | |
8695 | }; | |
8696 | ||
8697 | ||
8698 | ||
8699 | ||
8700 | static inline __attribute__((always_inline)) int ra_has_index(struct file_ra_state *ra, unsigned long index) | |
8701 | { | |
8702 | return (index >= ra->start && | |
8703 | index < ra->start + ra->size); | |
8704 | } | |
8705 | ||
8706 | ||
8707 | ||
8708 | ||
8709 | struct file { | |
8710 | ||
8711 | ||
8712 | ||
8713 | ||
8714 | union { | |
8715 | struct list_head fu_list; | |
8716 | struct rcu_head fu_rcuhead; | |
8717 | } f_u; | |
8718 | struct path f_path; | |
8719 | ||
8720 | ||
8721 | const struct file_operations *f_op; | |
8722 | atomic_long_t f_count; | |
8723 | unsigned int f_flags; | |
8724 | fmode_t f_mode; | |
8725 | loff_t f_pos; | |
8726 | struct fown_struct f_owner; | |
8727 | unsigned int f_uid, f_gid; | |
8728 | struct file_ra_state f_ra; | |
8729 | ||
8730 | u64 f_version; | |
8731 | ||
8732 | ||
8733 | ||
8734 | ||
8735 | void *private_data; | |
8736 | ||
8737 | ||
8738 | ||
8739 | struct list_head f_ep_links; | |
8740 | spinlock_t f_ep_lock; | |
8741 | ||
8742 | struct address_space *f_mapping; | |
8743 | ||
8744 | unsigned long f_mnt_write_state; | |
8745 | ||
8746 | }; | |
8747 | extern spinlock_t files_lock; | |
8748 | ||
8749 | ||
8750 | ||
8751 | ||
8752 | ||
8753 | ||
8754 | ||
8755 | static inline __attribute__((always_inline)) void file_take_write(struct file *f) | |
8756 | { | |
8757 | ({ int __ret_warn_on = !!(f->f_mnt_write_state != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("include/linux/fs.h", 860); __builtin_expect(!!(__ret_warn_on), 0); }); | |
8758 | f->f_mnt_write_state = 1; | |
8759 | } | |
8760 | static inline __attribute__((always_inline)) void file_release_write(struct file *f) | |
8761 | { | |
8762 | f->f_mnt_write_state |= 2; | |
8763 | } | |
8764 | static inline __attribute__((always_inline)) void file_reset_write(struct file *f) | |
8765 | { | |
8766 | f->f_mnt_write_state = 0; | |
8767 | } | |
8768 | static inline __attribute__((always_inline)) void file_check_state(struct file *f) | |
8769 | { | |
8770 | ||
8771 | ||
8772 | ||
8773 | ||
8774 | ({ int __ret_warn_on = !!(f->f_mnt_write_state == 1); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("include/linux/fs.h", 877); __builtin_expect(!!(__ret_warn_on), 0); }); | |
8775 | ({ int __ret_warn_on = !!(f->f_mnt_write_state == 2); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("include/linux/fs.h", 878); __builtin_expect(!!(__ret_warn_on), 0); }); | |
8776 | } | |
8777 | static inline __attribute__((always_inline)) int file_check_writeable(struct file *f) | |
8778 | { | |
8779 | if (f->f_mnt_write_state == 1) | |
8780 | return 0; | |
8781 | printk("<4>" "writeable file with no " | |
8782 | "mnt_want_write()\n"); | |
8783 | ({ int __ret_warn_on = !!(1); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("include/linux/fs.h", 886); __builtin_expect(!!(__ret_warn_on), 0); }); | |
8784 | return -22; | |
8785 | } | |
8786 | # 931 "include/linux/fs.h" | |
8787 | typedef struct files_struct *fl_owner_t; | |
8788 | ||
8789 | struct file_lock_operations { | |
8790 | void (*fl_copy_lock)(struct file_lock *, struct file_lock *); | |
8791 | void (*fl_release_private)(struct file_lock *); | |
8792 | }; | |
8793 | ||
8794 | struct lock_manager_operations { | |
8795 | int (*fl_compare_owner)(struct file_lock *, struct file_lock *); | |
8796 | void (*fl_notify)(struct file_lock *); | |
8797 | int (*fl_grant)(struct file_lock *, struct file_lock *, int); | |
8798 | void (*fl_copy_lock)(struct file_lock *, struct file_lock *); | |
8799 | void (*fl_release_private)(struct file_lock *); | |
8800 | void (*fl_break)(struct file_lock *); | |
8801 | int (*fl_mylease)(struct file_lock *, struct file_lock *); | |
8802 | int (*fl_change)(struct file_lock **, int); | |
8803 | }; | |
8804 | ||
8805 | struct lock_manager { | |
8806 | struct list_head list; | |
8807 | }; | |
8808 | ||
8809 | void locks_start_grace(struct lock_manager *); | |
8810 | void locks_end_grace(struct lock_manager *); | |
8811 | int locks_in_grace(void); | |
8812 | ||
8813 | ||
8814 | # 1 "include/linux/nfs_fs_i.h" 1 | |
8815 | ||
8816 | ||
8817 | ||
8818 | ||
8819 | ||
8820 | # 1 "include/linux/nfs.h" 1 | |
8821 | # 39 "include/linux/nfs.h" | |
8822 | enum nfs_stat { | |
8823 | NFS_OK = 0, | |
8824 | NFSERR_PERM = 1, | |
8825 | NFSERR_NOENT = 2, | |
8826 | NFSERR_IO = 5, | |
8827 | NFSERR_NXIO = 6, | |
8828 | NFSERR_EAGAIN = 11, | |
8829 | NFSERR_ACCES = 13, | |
8830 | NFSERR_EXIST = 17, | |
8831 | NFSERR_XDEV = 18, | |
8832 | NFSERR_NODEV = 19, | |
8833 | NFSERR_NOTDIR = 20, | |
8834 | NFSERR_ISDIR = 21, | |
8835 | NFSERR_INVAL = 22, | |
8836 | NFSERR_FBIG = 27, | |
8837 | NFSERR_NOSPC = 28, | |
8838 | NFSERR_ROFS = 30, | |
8839 | NFSERR_MLINK = 31, | |
8840 | NFSERR_OPNOTSUPP = 45, | |
8841 | NFSERR_NAMETOOLONG = 63, | |
8842 | NFSERR_NOTEMPTY = 66, | |
8843 | NFSERR_DQUOT = 69, | |
8844 | NFSERR_STALE = 70, | |
8845 | NFSERR_REMOTE = 71, | |
8846 | NFSERR_WFLUSH = 99, | |
8847 | NFSERR_BADHANDLE = 10001, | |
8848 | NFSERR_NOT_SYNC = 10002, | |
8849 | NFSERR_BAD_COOKIE = 10003, | |
8850 | NFSERR_NOTSUPP = 10004, | |
8851 | NFSERR_TOOSMALL = 10005, | |
8852 | NFSERR_SERVERFAULT = 10006, | |
8853 | NFSERR_BADTYPE = 10007, | |
8854 | NFSERR_JUKEBOX = 10008, | |
8855 | NFSERR_SAME = 10009, | |
8856 | NFSERR_DENIED = 10010, | |
8857 | NFSERR_EXPIRED = 10011, | |
8858 | NFSERR_LOCKED = 10012, | |
8859 | NFSERR_GRACE = 10013, | |
8860 | NFSERR_FHEXPIRED = 10014, | |
8861 | NFSERR_SHARE_DENIED = 10015, | |
8862 | NFSERR_WRONGSEC = 10016, | |
8863 | NFSERR_CLID_INUSE = 10017, | |
8864 | NFSERR_RESOURCE = 10018, | |
8865 | NFSERR_MOVED = 10019, | |
8866 | NFSERR_NOFILEHANDLE = 10020, | |
8867 | NFSERR_MINOR_VERS_MISMATCH = 10021, | |
8868 | NFSERR_STALE_CLIENTID = 10022, | |
8869 | NFSERR_STALE_STATEID = 10023, | |
8870 | NFSERR_OLD_STATEID = 10024, | |
8871 | NFSERR_BAD_STATEID = 10025, | |
8872 | NFSERR_BAD_SEQID = 10026, | |
8873 | NFSERR_NOT_SAME = 10027, | |
8874 | NFSERR_LOCK_RANGE = 10028, | |
8875 | NFSERR_SYMLINK = 10029, | |
8876 | NFSERR_RESTOREFH = 10030, | |
8877 | NFSERR_LEASE_MOVED = 10031, | |
8878 | NFSERR_ATTRNOTSUPP = 10032, | |
8879 | NFSERR_NO_GRACE = 10033, | |
8880 | NFSERR_RECLAIM_BAD = 10034, | |
8881 | NFSERR_RECLAIM_CONFLICT = 10035, | |
8882 | NFSERR_BAD_XDR = 10036, | |
8883 | NFSERR_LOCKS_HELD = 10037, | |
8884 | NFSERR_OPENMODE = 10038, | |
8885 | NFSERR_BADOWNER = 10039, | |
8886 | NFSERR_BADCHAR = 10040, | |
8887 | NFSERR_BADNAME = 10041, | |
8888 | NFSERR_BAD_RANGE = 10042, | |
8889 | NFSERR_LOCK_NOTSUPP = 10043, | |
8890 | NFSERR_OP_ILLEGAL = 10044, | |
8891 | NFSERR_DEADLOCK = 10045, | |
8892 | NFSERR_FILE_OPEN = 10046, | |
8893 | NFSERR_ADMIN_REVOKED = 10047, | |
8894 | NFSERR_CB_PATH_DOWN = 10048, | |
8895 | NFSERR_REPLAY_ME = 10049 | |
8896 | }; | |
8897 | ||
8898 | ||
8899 | ||
8900 | enum nfs_ftype { | |
8901 | NFNON = 0, | |
8902 | NFREG = 1, | |
8903 | NFDIR = 2, | |
8904 | NFBLK = 3, | |
8905 | NFCHR = 4, | |
8906 | NFLNK = 5, | |
8907 | NFSOCK = 6, | |
8908 | NFBAD = 7, | |
8909 | NFFIFO = 8 | |
8910 | }; | |
8911 | ||
8912 | ||
8913 | # 1 "include/linux/sunrpc/msg_prot.h" 1 | |
8914 | # 18 "include/linux/sunrpc/msg_prot.h" | |
8915 | typedef u32 rpc_authflavor_t; | |
8916 | ||
8917 | enum rpc_auth_flavors { | |
8918 | RPC_AUTH_NULL = 0, | |
8919 | RPC_AUTH_UNIX = 1, | |
8920 | RPC_AUTH_SHORT = 2, | |
8921 | RPC_AUTH_DES = 3, | |
8922 | RPC_AUTH_KRB = 4, | |
8923 | RPC_AUTH_GSS = 6, | |
8924 | RPC_AUTH_MAXFLAVOR = 8, | |
8925 | ||
8926 | RPC_AUTH_GSS_KRB5 = 390003, | |
8927 | RPC_AUTH_GSS_KRB5I = 390004, | |
8928 | RPC_AUTH_GSS_KRB5P = 390005, | |
8929 | RPC_AUTH_GSS_LKEY = 390006, | |
8930 | RPC_AUTH_GSS_LKEYI = 390007, | |
8931 | RPC_AUTH_GSS_LKEYP = 390008, | |
8932 | RPC_AUTH_GSS_SPKM = 390009, | |
8933 | RPC_AUTH_GSS_SPKMI = 390010, | |
8934 | RPC_AUTH_GSS_SPKMP = 390011, | |
8935 | }; | |
8936 | ||
8937 | ||
8938 | ||
8939 | ||
8940 | enum rpc_msg_type { | |
8941 | RPC_CALL = 0, | |
8942 | RPC_REPLY = 1 | |
8943 | }; | |
8944 | ||
8945 | enum rpc_reply_stat { | |
8946 | RPC_MSG_ACCEPTED = 0, | |
8947 | RPC_MSG_DENIED = 1 | |
8948 | }; | |
8949 | ||
8950 | enum rpc_accept_stat { | |
8951 | RPC_SUCCESS = 0, | |
8952 | RPC_PROG_UNAVAIL = 1, | |
8953 | RPC_PROG_MISMATCH = 2, | |
8954 | RPC_PROC_UNAVAIL = 3, | |
8955 | RPC_GARBAGE_ARGS = 4, | |
8956 | RPC_SYSTEM_ERR = 5, | |
8957 | ||
8958 | RPC_DROP_REPLY = 60000, | |
8959 | }; | |
8960 | ||
8961 | enum rpc_reject_stat { | |
8962 | RPC_MISMATCH = 0, | |
8963 | RPC_AUTH_ERROR = 1 | |
8964 | }; | |
8965 | ||
8966 | enum rpc_auth_stat { | |
8967 | RPC_AUTH_OK = 0, | |
8968 | RPC_AUTH_BADCRED = 1, | |
8969 | RPC_AUTH_REJECTEDCRED = 2, | |
8970 | RPC_AUTH_BADVERF = 3, | |
8971 | RPC_AUTH_REJECTEDVERF = 4, | |
8972 | RPC_AUTH_TOOWEAK = 5, | |
8973 | ||
8974 | RPCSEC_GSS_CREDPROBLEM = 13, | |
8975 | RPCSEC_GSS_CTXPROBLEM = 14 | |
8976 | }; | |
8977 | # 102 "include/linux/sunrpc/msg_prot.h" | |
8978 | typedef __be32 rpc_fraghdr; | |
8979 | # 131 "include/linux/nfs.h" 2 | |
8980 | ||
8981 | ||
8982 | ||
8983 | ||
8984 | ||
8985 | ||
8986 | struct nfs_fh { | |
8987 | unsigned short size; | |
8988 | unsigned char data[128]; | |
8989 | }; | |
8990 | ||
8991 | ||
8992 | ||
8993 | ||
8994 | ||
8995 | static inline __attribute__((always_inline)) int nfs_compare_fh(const struct nfs_fh *a, const struct nfs_fh *b) | |
8996 | { | |
8997 | return a->size != b->size || memcmp(a->data, b->data, a->size) != 0; | |
8998 | } | |
8999 | ||
9000 | static inline __attribute__((always_inline)) void nfs_copy_fh(struct nfs_fh *target, const struct nfs_fh *source) | |
9001 | { | |
9002 | target->size = source->size; | |
9003 | memcpy(target->data, source->data, source->size); | |
9004 | } | |
9005 | # 165 "include/linux/nfs.h" | |
9006 | enum nfs3_stable_how { | |
9007 | NFS_UNSTABLE = 0, | |
9008 | NFS_DATA_SYNC = 1, | |
9009 | NFS_FILE_SYNC = 2 | |
9010 | }; | |
9011 | # 7 "include/linux/nfs_fs_i.h" 2 | |
9012 | ||
9013 | struct nlm_lockowner; | |
9014 | ||
9015 | ||
9016 | ||
9017 | ||
9018 | struct nfs_lock_info { | |
9019 | u32 state; | |
9020 | struct nlm_lockowner *owner; | |
9021 | struct list_head list; | |
9022 | }; | |
9023 | ||
9024 | struct nfs4_lock_state; | |
9025 | struct nfs4_lock_info { | |
9026 | struct nfs4_lock_state *owner; | |
9027 | }; | |
9028 | # 959 "include/linux/fs.h" 2 | |
9029 | ||
9030 | struct file_lock { | |
9031 | struct file_lock *fl_next; | |
9032 | struct list_head fl_link; | |
9033 | struct list_head fl_block; | |
9034 | fl_owner_t fl_owner; | |
9035 | unsigned char fl_flags; | |
9036 | unsigned char fl_type; | |
9037 | unsigned int fl_pid; | |
9038 | struct pid *fl_nspid; | |
9039 | wait_queue_head_t fl_wait; | |
9040 | struct file *fl_file; | |
9041 | loff_t fl_start; | |
9042 | loff_t fl_end; | |
9043 | ||
9044 | struct fasync_struct * fl_fasync; | |
9045 | unsigned long fl_break_time; | |
9046 | ||
9047 | struct file_lock_operations *fl_ops; | |
9048 | struct lock_manager_operations *fl_lmops; | |
9049 | union { | |
9050 | struct nfs_lock_info nfs_fl; | |
9051 | struct nfs4_lock_info nfs4_fl; | |
9052 | struct { | |
9053 | struct list_head link; | |
9054 | int state; | |
9055 | } afs; | |
9056 | } fl_u; | |
9057 | }; | |
9058 | # 996 "include/linux/fs.h" | |
9059 | # 1 "include/linux/fcntl.h" 1 | |
9060 | ||
9061 | ||
9062 | ||
9063 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/fcntl.h" 1 | |
9064 | # 11 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/fcntl.h" | |
9065 | # 1 "include/asm-generic/fcntl.h" 1 | |
9066 | # 117 "include/asm-generic/fcntl.h" | |
9067 | struct flock { | |
9068 | short l_type; | |
9069 | short l_whence; | |
9070 | off_t l_start; | |
9071 | off_t l_len; | |
9072 | pid_t l_pid; | |
9073 | ||
9074 | }; | |
9075 | # 140 "include/asm-generic/fcntl.h" | |
9076 | struct flock64 { | |
9077 | short l_type; | |
9078 | short l_whence; | |
9079 | loff_t l_start; | |
9080 | loff_t l_len; | |
9081 | pid_t l_pid; | |
9082 | ||
9083 | }; | |
9084 | # 12 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/fcntl.h" 2 | |
9085 | # 5 "include/linux/fcntl.h" 2 | |
9086 | # 997 "include/linux/fs.h" 2 | |
9087 | ||
9088 | extern void send_sigio(struct fown_struct *fown, int fd, int band); | |
9089 | ||
9090 | ||
9091 | extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset, | |
9092 | loff_t endbyte, unsigned int flags); | |
9093 | ||
9094 | ||
9095 | extern int fcntl_getlk(struct file *, struct flock *); | |
9096 | extern int fcntl_setlk(unsigned int, struct file *, unsigned int, | |
9097 | struct flock *); | |
9098 | ||
9099 | ||
9100 | extern int fcntl_getlk64(struct file *, struct flock64 *); | |
9101 | extern int fcntl_setlk64(unsigned int, struct file *, unsigned int, | |
9102 | struct flock64 *); | |
9103 | ||
9104 | ||
9105 | extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); | |
9106 | extern int fcntl_getlease(struct file *filp); | |
9107 | ||
9108 | ||
9109 | extern void locks_init_lock(struct file_lock *); | |
9110 | extern void locks_copy_lock(struct file_lock *, struct file_lock *); | |
9111 | extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); | |
9112 | extern void locks_remove_posix(struct file *, fl_owner_t); | |
9113 | extern void locks_remove_flock(struct file *); | |
9114 | extern void posix_test_lock(struct file *, struct file_lock *); | |
9115 | extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *); | |
9116 | extern int posix_lock_file_wait(struct file *, struct file_lock *); | |
9117 | extern int posix_unblock_lock(struct file *, struct file_lock *); | |
9118 | extern int vfs_test_lock(struct file *, struct file_lock *); | |
9119 | extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *); | |
9120 | extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl); | |
9121 | extern int flock_lock_file_wait(struct file *filp, struct file_lock *fl); | |
9122 | extern int __break_lease(struct inode *inode, unsigned int flags); | |
9123 | extern void lease_get_mtime(struct inode *, struct timespec *time); | |
9124 | extern int generic_setlease(struct file *, long, struct file_lock **); | |
9125 | extern int vfs_setlease(struct file *, long, struct file_lock **); | |
9126 | extern int lease_modify(struct file_lock **, int); | |
9127 | extern int lock_may_read(struct inode *, loff_t start, unsigned long count); | |
9128 | extern int lock_may_write(struct inode *, loff_t start, unsigned long count); | |
9129 | # 1071 "include/linux/fs.h" | |
9130 | struct fasync_struct { | |
9131 | int magic; | |
9132 | int fa_fd; | |
9133 | struct fasync_struct *fa_next; | |
9134 | struct file *fa_file; | |
9135 | }; | |
9136 | ||
9137 | ||
9138 | ||
9139 | ||
9140 | extern int fasync_helper(int, struct file *, int, struct fasync_struct **); | |
9141 | ||
9142 | extern void kill_fasync(struct fasync_struct **, int, int); | |
9143 | ||
9144 | extern void __kill_fasync(struct fasync_struct *, int, int); | |
9145 | ||
9146 | extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force); | |
9147 | extern int f_setown(struct file *filp, unsigned long arg, int force); | |
9148 | extern void f_delown(struct file *filp); | |
9149 | extern pid_t f_getown(struct file *filp); | |
9150 | extern int send_sigurg(struct fown_struct *fown); | |
9151 | # 1101 "include/linux/fs.h" | |
9152 | extern struct list_head super_blocks; | |
9153 | extern spinlock_t sb_lock; | |
9154 | ||
9155 | ||
9156 | ||
9157 | struct super_block { | |
9158 | struct list_head s_list; | |
9159 | dev_t s_dev; | |
9160 | unsigned long s_blocksize; | |
9161 | unsigned char s_blocksize_bits; | |
9162 | unsigned char s_dirt; | |
9163 | unsigned long long s_maxbytes; | |
9164 | struct file_system_type *s_type; | |
9165 | const struct super_operations *s_op; | |
9166 | struct dquot_operations *dq_op; | |
9167 | struct quotactl_ops *s_qcop; | |
9168 | const struct export_operations *s_export_op; | |
9169 | unsigned long s_flags; | |
9170 | unsigned long s_magic; | |
9171 | struct dentry *s_root; | |
9172 | struct rw_semaphore s_umount; | |
9173 | struct mutex s_lock; | |
9174 | int s_count; | |
9175 | int s_syncing; | |
9176 | int s_need_sync_fs; | |
9177 | atomic_t s_active; | |
9178 | ||
9179 | ||
9180 | ||
9181 | struct xattr_handler **s_xattr; | |
9182 | ||
9183 | struct list_head s_inodes; | |
9184 | struct list_head s_dirty; | |
9185 | struct list_head s_io; | |
9186 | struct list_head s_more_io; | |
9187 | struct hlist_head s_anon; | |
9188 | struct list_head s_files; | |
9189 | ||
9190 | struct list_head s_dentry_lru; | |
9191 | int s_nr_dentry_unused; | |
9192 | ||
9193 | struct block_device *s_bdev; | |
9194 | struct mtd_info *s_mtd; | |
9195 | struct list_head s_instances; | |
9196 | struct quota_info s_dquot; | |
9197 | ||
9198 | int s_frozen; | |
9199 | wait_queue_head_t s_wait_unfrozen; | |
9200 | ||
9201 | char s_id[32]; | |
9202 | ||
9203 | void *s_fs_info; | |
9204 | fmode_t s_mode; | |
9205 | ||
9206 | ||
9207 | ||
9208 | ||
9209 | ||
9210 | struct mutex s_vfs_rename_mutex; | |
9211 | ||
9212 | ||
9213 | ||
9214 | u32 s_time_gran; | |
9215 | ||
9216 | ||
9217 | ||
9218 | ||
9219 | ||
9220 | char *s_subtype; | |
9221 | ||
9222 | ||
9223 | ||
9224 | ||
9225 | ||
9226 | char *s_options; | |
9227 | }; | |
9228 | ||
9229 | extern struct timespec current_fs_time(struct super_block *sb); | |
9230 | ||
9231 | ||
9232 | ||
9233 | ||
9234 | enum { | |
9235 | SB_UNFROZEN = 0, | |
9236 | SB_FREEZE_WRITE = 1, | |
9237 | SB_FREEZE_TRANS = 2, | |
9238 | }; | |
9239 | # 1200 "include/linux/fs.h" | |
9240 | extern void lock_super(struct super_block *); | |
9241 | extern void unlock_super(struct super_block *); | |
9242 | ||
9243 | ||
9244 | ||
9245 | ||
9246 | extern int vfs_permission(struct nameidata *, int); | |
9247 | extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *); | |
9248 | extern int vfs_mkdir(struct inode *, struct dentry *, int); | |
9249 | extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t); | |
9250 | extern int vfs_symlink(struct inode *, struct dentry *, const char *); | |
9251 | extern int vfs_link(struct dentry *, struct inode *, struct dentry *); | |
9252 | extern int vfs_rmdir(struct inode *, struct dentry *); | |
9253 | extern int vfs_unlink(struct inode *, struct dentry *); | |
9254 | extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); | |
9255 | ||
9256 | ||
9257 | ||
9258 | ||
9259 | extern void dentry_unhash(struct dentry *dentry); | |
9260 | ||
9261 | ||
9262 | ||
9263 | ||
9264 | extern int file_permission(struct file *, int); | |
9265 | ||
9266 | ||
9267 | ||
9268 | ||
9269 | struct fiemap_extent_info { | |
9270 | unsigned int fi_flags; | |
9271 | unsigned int fi_extents_mapped; | |
9272 | unsigned int fi_extents_max; | |
9273 | struct fiemap_extent *fi_extents_start; | |
9274 | ||
9275 | }; | |
9276 | int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical, | |
9277 | u64 phys, u64 len, u32 flags); | |
9278 | int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags); | |
9279 | # 1259 "include/linux/fs.h" | |
9280 | int generic_osync_inode(struct inode *, struct address_space *, int); | |
9281 | ||
9282 | ||
9283 | ||
9284 | ||
9285 | ||
9286 | ||
9287 | ||
9288 | typedef int (*filldir_t)(void *, const char *, int, loff_t, u64, unsigned); | |
9289 | struct block_device_operations; | |
9290 | # 1281 "include/linux/fs.h" | |
9291 | struct file_operations { | |
9292 | struct module *owner; | |
9293 | loff_t (*llseek) (struct file *, loff_t, int); | |
9294 | ssize_t (*read) (struct file *, char *, size_t, loff_t *); | |
9295 | ssize_t (*write) (struct file *, const char *, size_t, loff_t *); | |
9296 | ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
9297 | ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
9298 | int (*readdir) (struct file *, void *, filldir_t); | |
9299 | unsigned int (*poll) (struct file *, struct poll_table_struct *); | |
9300 | int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long); | |
9301 | long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); | |
9302 | long (*compat_ioctl) (struct file *, unsigned int, unsigned long); | |
9303 | int (*mmap) (struct file *, struct vm_area_struct *); | |
9304 | int (*open) (struct inode *, struct file *); | |
9305 | int (*flush) (struct file *, fl_owner_t id); | |
9306 | int (*release) (struct inode *, struct file *); | |
9307 | int (*fsync) (struct file *, struct dentry *, int datasync); | |
9308 | int (*aio_fsync) (struct kiocb *, int datasync); | |
9309 | int (*fasync) (int, struct file *, int); | |
9310 | int (*lock) (struct file *, int, struct file_lock *); | |
9311 | ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int); | |
9312 | unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); | |
9313 | int (*check_flags)(int); | |
9314 | int (*dir_notify)(struct file *filp, unsigned long arg); | |
9315 | int (*flock) (struct file *, int, struct file_lock *); | |
9316 | ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int); | |
9317 | ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int); | |
9318 | int (*setlease)(struct file *, long, struct file_lock **); | |
9319 | }; | |
9320 | ||
9321 | struct inode_operations { | |
9322 | int (*create) (struct inode *,struct dentry *,int, struct nameidata *); | |
9323 | struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *); | |
9324 | int (*link) (struct dentry *,struct inode *,struct dentry *); | |
9325 | int (*unlink) (struct inode *,struct dentry *); | |
9326 | int (*symlink) (struct inode *,struct dentry *,const char *); | |
9327 | int (*mkdir) (struct inode *,struct dentry *,int); | |
9328 | int (*rmdir) (struct inode *,struct dentry *); | |
9329 | int (*mknod) (struct inode *,struct dentry *,int,dev_t); | |
9330 | int (*rename) (struct inode *, struct dentry *, | |
9331 | struct inode *, struct dentry *); | |
9332 | int (*readlink) (struct dentry *, char *,int); | |
9333 | void * (*follow_link) (struct dentry *, struct nameidata *); | |
9334 | void (*put_link) (struct dentry *, struct nameidata *, void *); | |
9335 | void (*truncate) (struct inode *); | |
9336 | int (*permission) (struct inode *, int); | |
9337 | int (*setattr) (struct dentry *, struct iattr *); | |
9338 | int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); | |
9339 | int (*setxattr) (struct dentry *, const char *,const void *,size_t,int); | |
9340 | ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t); | |
9341 | ssize_t (*listxattr) (struct dentry *, char *, size_t); | |
9342 | int (*removexattr) (struct dentry *, const char *); | |
9343 | void (*truncate_range)(struct inode *, loff_t, loff_t); | |
9344 | long (*fallocate)(struct inode *inode, int mode, loff_t offset, | |
9345 | loff_t len); | |
9346 | int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, | |
9347 | u64 len); | |
9348 | }; | |
9349 | ||
9350 | struct seq_file; | |
9351 | ||
9352 | ssize_t rw_copy_check_uvector(int type, const struct iovec * uvector, | |
9353 | unsigned long nr_segs, unsigned long fast_segs, | |
9354 | struct iovec *fast_pointer, | |
9355 | struct iovec **ret_pointer); | |
9356 | ||
9357 | extern ssize_t vfs_read(struct file *, char *, size_t, loff_t *); | |
9358 | extern ssize_t vfs_write(struct file *, const char *, size_t, loff_t *); | |
9359 | extern ssize_t vfs_readv(struct file *, const struct iovec *, | |
9360 | unsigned long, loff_t *); | |
9361 | extern ssize_t vfs_writev(struct file *, const struct iovec *, | |
9362 | unsigned long, loff_t *); | |
9363 | ||
9364 | struct super_operations { | |
9365 | struct inode *(*alloc_inode)(struct super_block *sb); | |
9366 | void (*destroy_inode)(struct inode *); | |
9367 | ||
9368 | void (*dirty_inode) (struct inode *); | |
9369 | int (*write_inode) (struct inode *, int); | |
9370 | void (*drop_inode) (struct inode *); | |
9371 | void (*delete_inode) (struct inode *); | |
9372 | void (*put_super) (struct super_block *); | |
9373 | void (*write_super) (struct super_block *); | |
9374 | int (*sync_fs)(struct super_block *sb, int wait); | |
9375 | void (*write_super_lockfs) (struct super_block *); | |
9376 | void (*unlockfs) (struct super_block *); | |
9377 | int (*statfs) (struct dentry *, struct kstatfs *); | |
9378 | int (*remount_fs) (struct super_block *, int *, char *); | |
9379 | void (*clear_inode) (struct inode *); | |
9380 | void (*umount_begin) (struct super_block *); | |
9381 | ||
9382 | int (*show_options)(struct seq_file *, struct vfsmount *); | |
9383 | int (*show_stats)(struct seq_file *, struct vfsmount *); | |
9384 | ||
9385 | ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t); | |
9386 | ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); | |
9387 | ||
9388 | }; | |
9389 | # 1447 "include/linux/fs.h" | |
9390 | extern void __mark_inode_dirty(struct inode *, int); | |
9391 | static inline __attribute__((always_inline)) void mark_inode_dirty(struct inode *inode) | |
9392 | { | |
9393 | __mark_inode_dirty(inode, (1 | 2 | 4)); | |
9394 | } | |
9395 | ||
9396 | static inline __attribute__((always_inline)) void mark_inode_dirty_sync(struct inode *inode) | |
9397 | { | |
9398 | __mark_inode_dirty(inode, 1); | |
9399 | } | |
9400 | # 1466 "include/linux/fs.h" | |
9401 | static inline __attribute__((always_inline)) void inc_nlink(struct inode *inode) | |
9402 | { | |
9403 | inode->i_nlink++; | |
9404 | } | |
9405 | ||
9406 | static inline __attribute__((always_inline)) void inode_inc_link_count(struct inode *inode) | |
9407 | { | |
9408 | inc_nlink(inode); | |
9409 | mark_inode_dirty(inode); | |
9410 | } | |
9411 | # 1488 "include/linux/fs.h" | |
9412 | static inline __attribute__((always_inline)) void drop_nlink(struct inode *inode) | |
9413 | { | |
9414 | inode->i_nlink--; | |
9415 | } | |
9416 | # 1501 "include/linux/fs.h" | |
9417 | static inline __attribute__((always_inline)) void clear_nlink(struct inode *inode) | |
9418 | { | |
9419 | inode->i_nlink = 0; | |
9420 | } | |
9421 | ||
9422 | static inline __attribute__((always_inline)) void inode_dec_link_count(struct inode *inode) | |
9423 | { | |
9424 | drop_nlink(inode); | |
9425 | mark_inode_dirty(inode); | |
9426 | } | |
9427 | # 1520 "include/linux/fs.h" | |
9428 | static inline __attribute__((always_inline)) void inode_inc_iversion(struct inode *inode) | |
9429 | { | |
9430 | _spin_lock(&inode->i_lock); | |
9431 | inode->i_version++; | |
9432 | _spin_unlock(&inode->i_lock); | |
9433 | } | |
9434 | ||
9435 | extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry); | |
9436 | static inline __attribute__((always_inline)) void file_accessed(struct file *file) | |
9437 | { | |
9438 | if (!(file->f_flags & 01000000)) | |
9439 | touch_atime(file->f_path.mnt, file->f_path.dentry); | |
9440 | } | |
9441 | ||
9442 | int sync_inode(struct inode *inode, struct writeback_control *wbc); | |
9443 | ||
9444 | struct file_system_type { | |
9445 | const char *name; | |
9446 | int fs_flags; | |
9447 | int (*get_sb) (struct file_system_type *, int, | |
9448 | const char *, void *, struct vfsmount *); | |
9449 | void (*kill_sb) (struct super_block *); | |
9450 | struct module *owner; | |
9451 | struct file_system_type * next; | |
9452 | struct list_head fs_supers; | |
9453 | ||
9454 | struct lock_class_key s_lock_key; | |
9455 | struct lock_class_key s_umount_key; | |
9456 | ||
9457 | struct lock_class_key i_lock_key; | |
9458 | struct lock_class_key i_mutex_key; | |
9459 | struct lock_class_key i_mutex_dir_key; | |
9460 | struct lock_class_key i_alloc_sem_key; | |
9461 | }; | |
9462 | ||
9463 | extern int get_sb_bdev(struct file_system_type *fs_type, | |
9464 | int flags, const char *dev_name, void *data, | |
9465 | int (*fill_super)(struct super_block *, void *, int), | |
9466 | struct vfsmount *mnt); | |
9467 | extern int get_sb_single(struct file_system_type *fs_type, | |
9468 | int flags, void *data, | |
9469 | int (*fill_super)(struct super_block *, void *, int), | |
9470 | struct vfsmount *mnt); | |
9471 | extern int get_sb_nodev(struct file_system_type *fs_type, | |
9472 | int flags, void *data, | |
9473 | int (*fill_super)(struct super_block *, void *, int), | |
9474 | struct vfsmount *mnt); | |
9475 | void generic_shutdown_super(struct super_block *sb); | |
9476 | void kill_block_super(struct super_block *sb); | |
9477 | void kill_anon_super(struct super_block *sb); | |
9478 | void kill_litter_super(struct super_block *sb); | |
9479 | void deactivate_super(struct super_block *sb); | |
9480 | int set_anon_super(struct super_block *s, void *data); | |
9481 | struct super_block *sget(struct file_system_type *type, | |
9482 | int (*test)(struct super_block *,void *), | |
9483 | int (*set)(struct super_block *,void *), | |
9484 | void *data); | |
9485 | extern int get_sb_pseudo(struct file_system_type *, char *, | |
9486 | const struct super_operations *ops, unsigned long, | |
9487 | struct vfsmount *mnt); | |
9488 | extern int simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); | |
9489 | int __put_super_and_need_restart(struct super_block *sb); | |
9490 | ||
9491 | ||
9492 | ||
9493 | ||
9494 | ||
9495 | ||
9496 | ||
9497 | extern int register_filesystem(struct file_system_type *); | |
9498 | extern int unregister_filesystem(struct file_system_type *); | |
9499 | extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data); | |
9500 | ||
9501 | extern int may_umount_tree(struct vfsmount *); | |
9502 | extern int may_umount(struct vfsmount *); | |
9503 | extern long do_mount(char *, char *, char *, unsigned long, void *); | |
9504 | extern struct vfsmount *collect_mounts(struct vfsmount *, struct dentry *); | |
9505 | extern void drop_collected_mounts(struct vfsmount *); | |
9506 | ||
9507 | extern int vfs_statfs(struct dentry *, struct kstatfs *); | |
9508 | ||
9509 | ||
9510 | extern struct kobject *fs_kobj; | |
9511 | ||
9512 | extern int rw_verify_area(int, struct file *, loff_t *, size_t); | |
9513 | ||
9514 | ||
9515 | ||
9516 | ||
9517 | ||
9518 | extern int locks_mandatory_locked(struct inode *); | |
9519 | extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t); | |
9520 | ||
9521 | ||
9522 | ||
9523 | ||
9524 | ||
9525 | ||
9526 | static inline __attribute__((always_inline)) int __mandatory_lock(struct inode *ino) | |
9527 | { | |
9528 | return (ino->i_mode & (0002000 | 00010)) == 0002000; | |
9529 | } | |
9530 | ||
9531 | ||
9532 | ||
9533 | ||
9534 | ||
9535 | ||
9536 | static inline __attribute__((always_inline)) int mandatory_lock(struct inode *ino) | |
9537 | { | |
9538 | return ((ino)->i_sb->s_flags & (64)) && __mandatory_lock(ino); | |
9539 | } | |
9540 | ||
9541 | static inline __attribute__((always_inline)) int locks_verify_locked(struct inode *inode) | |
9542 | { | |
9543 | if (mandatory_lock(inode)) | |
9544 | return locks_mandatory_locked(inode); | |
9545 | return 0; | |
9546 | } | |
9547 | ||
9548 | static inline __attribute__((always_inline)) int locks_verify_truncate(struct inode *inode, | |
9549 | struct file *filp, | |
9550 | loff_t size) | |
9551 | { | |
9552 | if (inode->i_flock && mandatory_lock(inode)) | |
9553 | return locks_mandatory_area( | |
9554 | 2, inode, filp, | |
9555 | size < inode->i_size ? size : inode->i_size, | |
9556 | (size < inode->i_size ? inode->i_size - size | |
9557 | : size - inode->i_size) | |
9558 | ); | |
9559 | return 0; | |
9560 | } | |
9561 | ||
9562 | static inline __attribute__((always_inline)) int break_lease(struct inode *inode, unsigned int mode) | |
9563 | { | |
9564 | if (inode->i_flock) | |
9565 | return __break_lease(inode, mode); | |
9566 | return 0; | |
9567 | } | |
9568 | # 1672 "include/linux/fs.h" | |
9569 | extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs, | |
9570 | struct file *filp); | |
9571 | extern long do_sys_open(int dfd, const char *filename, int flags, | |
9572 | int mode); | |
9573 | extern struct file *filp_open(const char *, int, int); | |
9574 | extern struct file * dentry_open(struct dentry *, struct vfsmount *, int); | |
9575 | extern int filp_close(struct file *, fl_owner_t id); | |
9576 | extern char * getname(const char *); | |
9577 | ||
9578 | ||
9579 | extern void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) vfs_caches_init_early(void); | |
9580 | extern void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) vfs_caches_init(unsigned long); | |
9581 | ||
9582 | extern struct kmem_cache *names_cachep; | |
9583 | # 1696 "include/linux/fs.h" | |
9584 | extern int register_blkdev(unsigned int, const char *); | |
9585 | extern void unregister_blkdev(unsigned int, const char *); | |
9586 | extern struct block_device *bdget(dev_t); | |
9587 | extern void bd_set_size(struct block_device *, loff_t size); | |
9588 | extern void bd_forget(struct inode *inode); | |
9589 | extern void bdput(struct block_device *); | |
9590 | extern struct block_device *open_by_devnum(dev_t, fmode_t); | |
9591 | ||
9592 | ||
9593 | ||
9594 | extern const struct file_operations def_blk_fops; | |
9595 | extern const struct file_operations def_chr_fops; | |
9596 | extern const struct file_operations bad_sock_fops; | |
9597 | extern const struct file_operations def_fifo_fops; | |
9598 | ||
9599 | extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long); | |
9600 | extern int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long); | |
9601 | extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long); | |
9602 | extern int blkdev_get(struct block_device *, fmode_t); | |
9603 | extern int blkdev_put(struct block_device *, fmode_t); | |
9604 | extern int bd_claim(struct block_device *, void *); | |
9605 | extern void bd_release(struct block_device *); | |
9606 | # 1729 "include/linux/fs.h" | |
9607 | extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *); | |
9608 | extern int register_chrdev_region(dev_t, unsigned, const char *); | |
9609 | extern int register_chrdev(unsigned int, const char *, | |
9610 | const struct file_operations *); | |
9611 | extern void unregister_chrdev(unsigned int, const char *); | |
9612 | extern void unregister_chrdev_region(dev_t, unsigned); | |
9613 | extern void chrdev_show(struct seq_file *,off_t); | |
9614 | ||
9615 | ||
9616 | ||
9617 | ||
9618 | ||
9619 | ||
9620 | ||
9621 | extern const char *__bdevname(dev_t, char *buffer); | |
9622 | extern const char *bdevname(struct block_device *bdev, char *buffer); | |
9623 | extern struct block_device *lookup_bdev(const char *); | |
9624 | extern struct block_device *open_bdev_exclusive(const char *, fmode_t, void *); | |
9625 | extern void close_bdev_exclusive(struct block_device *, fmode_t); | |
9626 | extern void blkdev_show(struct seq_file *,off_t); | |
9627 | ||
9628 | ||
9629 | ||
9630 | ||
9631 | ||
9632 | extern void init_special_inode(struct inode *, umode_t, dev_t); | |
9633 | ||
9634 | ||
9635 | extern void make_bad_inode(struct inode *); | |
9636 | extern int is_bad_inode(struct inode *); | |
9637 | ||
9638 | extern const struct file_operations read_pipefifo_fops; | |
9639 | extern const struct file_operations write_pipefifo_fops; | |
9640 | extern const struct file_operations rdwr_pipefifo_fops; | |
9641 | ||
9642 | extern int fs_may_remount_ro(struct super_block *); | |
9643 | # 1777 "include/linux/fs.h" | |
9644 | extern void check_disk_size_change(struct gendisk *disk, | |
9645 | struct block_device *bdev); | |
9646 | extern int revalidate_disk(struct gendisk *); | |
9647 | extern int check_disk_change(struct block_device *); | |
9648 | extern int __invalidate_device(struct block_device *); | |
9649 | extern int invalidate_partition(struct gendisk *, int); | |
9650 | ||
9651 | extern int invalidate_inodes(struct super_block *); | |
9652 | unsigned long __invalidate_mapping_pages(struct address_space *mapping, | |
9653 | unsigned long start, unsigned long end, | |
9654 | bool be_atomic); | |
9655 | unsigned long invalidate_mapping_pages(struct address_space *mapping, | |
9656 | unsigned long start, unsigned long end); | |
9657 | ||
9658 | static inline __attribute__((always_inline)) unsigned long __attribute__((deprecated)) | |
9659 | invalidate_inode_pages(struct address_space *mapping) | |
9660 | { | |
9661 | return invalidate_mapping_pages(mapping, 0, ~0UL); | |
9662 | } | |
9663 | ||
9664 | static inline __attribute__((always_inline)) void invalidate_remote_inode(struct inode *inode) | |
9665 | { | |
9666 | if ((((inode->i_mode) & 00170000) == 0100000) || (((inode->i_mode) & 00170000) == 0040000) || | |
9667 | (((inode->i_mode) & 00170000) == 0120000)) | |
9668 | invalidate_mapping_pages(inode->i_mapping, 0, -1); | |
9669 | } | |
9670 | extern int invalidate_inode_pages2(struct address_space *mapping); | |
9671 | extern int invalidate_inode_pages2_range(struct address_space *mapping, | |
9672 | unsigned long start, unsigned long end); | |
9673 | extern void generic_sync_sb_inodes(struct super_block *sb, | |
9674 | struct writeback_control *wbc); | |
9675 | extern int write_inode_now(struct inode *, int); | |
9676 | extern int filemap_fdatawrite(struct address_space *); | |
9677 | extern int filemap_flush(struct address_space *); | |
9678 | extern int filemap_fdatawait(struct address_space *); | |
9679 | extern int filemap_write_and_wait(struct address_space *mapping); | |
9680 | extern int filemap_write_and_wait_range(struct address_space *mapping, | |
9681 | loff_t lstart, loff_t lend); | |
9682 | extern int wait_on_page_writeback_range(struct address_space *mapping, | |
9683 | unsigned long start, unsigned long end); | |
9684 | extern int __filemap_fdatawrite_range(struct address_space *mapping, | |
9685 | loff_t start, loff_t end, int sync_mode); | |
9686 | extern int filemap_fdatawrite_range(struct address_space *mapping, | |
9687 | loff_t start, loff_t end); | |
9688 | ||
9689 | extern long do_fsync(struct file *file, int datasync); | |
9690 | extern void sync_supers(void); | |
9691 | extern void sync_filesystems(int wait); | |
9692 | extern void __fsync_super(struct super_block *sb); | |
9693 | extern void emergency_sync(void); | |
9694 | extern void emergency_remount(void); | |
9695 | extern int do_remount_sb(struct super_block *sb, int flags, | |
9696 | void *data, int force); | |
9697 | ||
9698 | extern sector_t bmap(struct inode *, sector_t); | |
9699 | ||
9700 | extern int notify_change(struct dentry *, struct iattr *); | |
9701 | extern int inode_permission(struct inode *, int); | |
9702 | extern int generic_permission(struct inode *, int, | |
9703 | int (*check_acl)(struct inode *, int)); | |
9704 | ||
9705 | static inline __attribute__((always_inline)) bool execute_ok(struct inode *inode) | |
9706 | { | |
9707 | return (inode->i_mode & (00100|00010|00001)) || (((inode->i_mode) & 00170000) == 0040000); | |
9708 | } | |
9709 | ||
9710 | extern int get_write_access(struct inode *); | |
9711 | extern int deny_write_access(struct file *); | |
9712 | static inline __attribute__((always_inline)) void put_write_access(struct inode * inode) | |
9713 | { | |
9714 | atomic_dec(&inode->i_writecount); | |
9715 | } | |
9716 | static inline __attribute__((always_inline)) void allow_write_access(struct file *file) | |
9717 | { | |
9718 | if (file) | |
9719 | atomic_inc(&file->f_path.dentry->d_inode->i_writecount); | |
9720 | } | |
9721 | extern int do_pipe(int *); | |
9722 | extern int do_pipe_flags(int *, int); | |
9723 | extern struct file *create_read_pipe(struct file *f, int flags); | |
9724 | extern struct file *create_write_pipe(int flags); | |
9725 | extern void free_write_pipe(struct file *); | |
9726 | ||
9727 | extern struct file *do_filp_open(int dfd, const char *pathname, | |
9728 | int open_flag, int mode); | |
9729 | extern int may_open(struct nameidata *, int, int); | |
9730 | ||
9731 | extern int kernel_read(struct file *, unsigned long, char *, unsigned long); | |
9732 | extern struct file * open_exec(const char *); | |
9733 | ||
9734 | ||
9735 | extern int is_subdir(struct dentry *, struct dentry *); | |
9736 | extern ino_t find_inode_number(struct dentry *, struct qstr *); | |
9737 | ||
9738 | # 1 "include/linux/err.h" 1 | |
9739 | # 22 "include/linux/err.h" | |
9740 | static inline __attribute__((always_inline)) void *ERR_PTR(long error) | |
9741 | { | |
9742 | return (void *) error; | |
9743 | } | |
9744 | ||
9745 | static inline __attribute__((always_inline)) long PTR_ERR(const void *ptr) | |
9746 | { | |
9747 | return (long) ptr; | |
9748 | } | |
9749 | ||
9750 | static inline __attribute__((always_inline)) long IS_ERR(const void *ptr) | |
9751 | { | |
9752 | return __builtin_expect(!!(((unsigned long)ptr) >= (unsigned long)-4095), 0); | |
9753 | } | |
9754 | # 44 "include/linux/err.h" | |
9755 | static inline __attribute__((always_inline)) void *ERR_CAST(const void *ptr) | |
9756 | { | |
9757 | ||
9758 | return (void *) ptr; | |
9759 | } | |
9760 | # 1872 "include/linux/fs.h" 2 | |
9761 | ||
9762 | ||
9763 | extern loff_t default_llseek(struct file *file, loff_t offset, int origin); | |
9764 | ||
9765 | extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin); | |
9766 | ||
9767 | extern void inode_init_once(struct inode *); | |
9768 | extern void iput(struct inode *); | |
9769 | extern struct inode * igrab(struct inode *); | |
9770 | extern ino_t iunique(struct super_block *, ino_t); | |
9771 | extern int inode_needs_sync(struct inode *inode); | |
9772 | extern void generic_delete_inode(struct inode *inode); | |
9773 | extern void generic_drop_inode(struct inode *inode); | |
9774 | ||
9775 | extern struct inode *ilookup5_nowait(struct super_block *sb, | |
9776 | unsigned long hashval, int (*test)(struct inode *, void *), | |
9777 | void *data); | |
9778 | extern struct inode *ilookup5(struct super_block *sb, unsigned long hashval, | |
9779 | int (*test)(struct inode *, void *), void *data); | |
9780 | extern struct inode *ilookup(struct super_block *sb, unsigned long ino); | |
9781 | ||
9782 | extern struct inode * iget5_locked(struct super_block *, unsigned long, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *); | |
9783 | extern struct inode * iget_locked(struct super_block *, unsigned long); | |
9784 | extern void unlock_new_inode(struct inode *); | |
9785 | ||
9786 | extern void __iget(struct inode * inode); | |
9787 | extern void iget_failed(struct inode *); | |
9788 | extern void clear_inode(struct inode *); | |
9789 | extern void destroy_inode(struct inode *); | |
9790 | extern struct inode *new_inode(struct super_block *); | |
9791 | extern int should_remove_suid(struct dentry *); | |
9792 | extern int file_remove_suid(struct file *); | |
9793 | ||
9794 | extern void __insert_inode_hash(struct inode *, unsigned long hashval); | |
9795 | extern void remove_inode_hash(struct inode *); | |
9796 | static inline __attribute__((always_inline)) void insert_inode_hash(struct inode *inode) { | |
9797 | __insert_inode_hash(inode, inode->i_ino); | |
9798 | } | |
9799 | ||
9800 | extern struct file * get_empty_filp(void); | |
9801 | extern void file_move(struct file *f, struct list_head *list); | |
9802 | extern void file_kill(struct file *f); | |
9803 | ||
9804 | struct bio; | |
9805 | extern void submit_bio(int, struct bio *); | |
9806 | extern int bdev_read_only(struct block_device *); | |
9807 | ||
9808 | extern int set_blocksize(struct block_device *, int); | |
9809 | extern int sb_set_blocksize(struct super_block *, int); | |
9810 | extern int sb_min_blocksize(struct super_block *, int); | |
9811 | extern int sb_has_dirty_inodes(struct super_block *); | |
9812 | ||
9813 | extern int generic_file_mmap(struct file *, struct vm_area_struct *); | |
9814 | extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); | |
9815 | extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size); | |
9816 | int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk); | |
9817 | extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
9818 | extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
9819 | extern ssize_t generic_file_aio_write_nolock(struct kiocb *, const struct iovec *, | |
9820 | unsigned long, loff_t); | |
9821 | extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *, | |
9822 | unsigned long *, loff_t, loff_t *, size_t, size_t); | |
9823 | extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *, | |
9824 | unsigned long, loff_t, loff_t *, size_t, ssize_t); | |
9825 | extern ssize_t do_sync_read(struct file *filp, char *buf, size_t len, loff_t *ppos); | |
9826 | extern ssize_t do_sync_write(struct file *filp, const char *buf, size_t len, loff_t *ppos); | |
9827 | extern int generic_segment_checks(const struct iovec *iov, | |
9828 | unsigned long *nr_segs, size_t *count, int access_flags); | |
9829 | ||
9830 | ||
9831 | extern ssize_t generic_file_splice_read(struct file *, loff_t *, | |
9832 | struct pipe_inode_info *, size_t, unsigned int); | |
9833 | extern ssize_t generic_file_splice_write(struct pipe_inode_info *, | |
9834 | struct file *, loff_t *, size_t, unsigned int); | |
9835 | extern ssize_t generic_file_splice_write_nolock(struct pipe_inode_info *, | |
9836 | struct file *, loff_t *, size_t, unsigned int); | |
9837 | extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, | |
9838 | struct file *out, loff_t *, size_t len, unsigned int flags); | |
9839 | extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out, | |
9840 | size_t len, unsigned int flags); | |
9841 | ||
9842 | extern void | |
9843 | file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping); | |
9844 | extern loff_t no_llseek(struct file *file, loff_t offset, int origin); | |
9845 | extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin); | |
9846 | extern loff_t generic_file_llseek_unlocked(struct file *file, loff_t offset, | |
9847 | int origin); | |
9848 | extern int generic_file_open(struct inode * inode, struct file * filp); | |
9849 | extern int nonseekable_open(struct inode * inode, struct file * filp); | |
9850 | # 1970 "include/linux/fs.h" | |
9851 | static inline __attribute__((always_inline)) int xip_truncate_page(struct address_space *mapping, loff_t from) | |
9852 | { | |
9853 | return 0; | |
9854 | } | |
9855 | ||
9856 | ||
9857 | ||
9858 | ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode, | |
9859 | struct block_device *bdev, const struct iovec *iov, loff_t offset, | |
9860 | unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io, | |
9861 | int lock_type); | |
9862 | ||
9863 | enum { | |
9864 | DIO_LOCKING = 1, | |
9865 | DIO_NO_LOCKING, | |
9866 | DIO_OWN_LOCKING, | |
9867 | }; | |
9868 | ||
9869 | static inline __attribute__((always_inline)) ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, | |
9870 | struct inode *inode, struct block_device *bdev, const struct iovec *iov, | |
9871 | loff_t offset, unsigned long nr_segs, get_block_t get_block, | |
9872 | dio_iodone_t end_io) | |
9873 | { | |
9874 | return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset, | |
9875 | nr_segs, get_block, end_io, DIO_LOCKING); | |
9876 | } | |
9877 | ||
9878 | static inline __attribute__((always_inline)) ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb, | |
9879 | struct inode *inode, struct block_device *bdev, const struct iovec *iov, | |
9880 | loff_t offset, unsigned long nr_segs, get_block_t get_block, | |
9881 | dio_iodone_t end_io) | |
9882 | { | |
9883 | return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset, | |
9884 | nr_segs, get_block, end_io, DIO_NO_LOCKING); | |
9885 | } | |
9886 | ||
9887 | static inline __attribute__((always_inline)) ssize_t blockdev_direct_IO_own_locking(int rw, struct kiocb *iocb, | |
9888 | struct inode *inode, struct block_device *bdev, const struct iovec *iov, | |
9889 | loff_t offset, unsigned long nr_segs, get_block_t get_block, | |
9890 | dio_iodone_t end_io) | |
9891 | { | |
9892 | return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset, | |
9893 | nr_segs, get_block, end_io, DIO_OWN_LOCKING); | |
9894 | } | |
9895 | ||
9896 | ||
9897 | extern const struct file_operations generic_ro_fops; | |
9898 | ||
9899 | ||
9900 | ||
9901 | extern int vfs_readlink(struct dentry *, char *, int, const char *); | |
9902 | extern int vfs_follow_link(struct nameidata *, const char *); | |
9903 | extern int page_readlink(struct dentry *, char *, int); | |
9904 | extern void *page_follow_link_light(struct dentry *, struct nameidata *); | |
9905 | extern void page_put_link(struct dentry *, struct nameidata *, void *); | |
9906 | extern int __page_symlink(struct inode *inode, const char *symname, int len, | |
9907 | gfp_t gfp_mask); | |
9908 | extern int page_symlink(struct inode *inode, const char *symname, int len); | |
9909 | extern const struct inode_operations page_symlink_inode_operations; | |
9910 | extern int generic_readlink(struct dentry *, char *, int); | |
9911 | extern void generic_fillattr(struct inode *, struct kstat *); | |
9912 | extern int vfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); | |
9913 | void inode_add_bytes(struct inode *inode, loff_t bytes); | |
9914 | void inode_sub_bytes(struct inode *inode, loff_t bytes); | |
9915 | loff_t inode_get_bytes(struct inode *inode); | |
9916 | void inode_set_bytes(struct inode *inode, loff_t bytes); | |
9917 | ||
9918 | extern int vfs_readdir(struct file *, filldir_t, void *); | |
9919 | ||
9920 | extern int vfs_stat(char *, struct kstat *); | |
9921 | extern int vfs_lstat(char *, struct kstat *); | |
9922 | extern int vfs_stat_fd(int dfd, char *, struct kstat *); | |
9923 | extern int vfs_lstat_fd(int dfd, char *, struct kstat *); | |
9924 | extern int vfs_fstat(unsigned int, struct kstat *); | |
9925 | ||
9926 | extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd, | |
9927 | unsigned long arg); | |
9928 | extern int generic_block_fiemap(struct inode *inode, | |
9929 | struct fiemap_extent_info *fieinfo, u64 start, | |
9930 | u64 len, get_block_t *get_block); | |
9931 | ||
9932 | extern void get_filesystem(struct file_system_type *fs); | |
9933 | extern void put_filesystem(struct file_system_type *fs); | |
9934 | extern struct file_system_type *get_fs_type(const char *name); | |
9935 | extern struct super_block *get_super(struct block_device *); | |
9936 | extern struct super_block *user_get_super(dev_t); | |
9937 | extern void drop_super(struct super_block *sb); | |
9938 | ||
9939 | extern int dcache_dir_open(struct inode *, struct file *); | |
9940 | extern int dcache_dir_close(struct inode *, struct file *); | |
9941 | extern loff_t dcache_dir_lseek(struct file *, loff_t, int); | |
9942 | extern int dcache_readdir(struct file *, void *, filldir_t); | |
9943 | extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *); | |
9944 | extern int simple_statfs(struct dentry *, struct kstatfs *); | |
9945 | extern int simple_link(struct dentry *, struct inode *, struct dentry *); | |
9946 | extern int simple_unlink(struct inode *, struct dentry *); | |
9947 | extern int simple_rmdir(struct inode *, struct dentry *); | |
9948 | extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); | |
9949 | extern int simple_sync_file(struct file *, struct dentry *, int); | |
9950 | extern int simple_empty(struct dentry *); | |
9951 | extern int simple_readpage(struct file *file, struct page *page); | |
9952 | extern int simple_prepare_write(struct file *file, struct page *page, | |
9953 | unsigned offset, unsigned to); | |
9954 | extern int simple_write_begin(struct file *file, struct address_space *mapping, | |
9955 | loff_t pos, unsigned len, unsigned flags, | |
9956 | struct page **pagep, void **fsdata); | |
9957 | extern int simple_write_end(struct file *file, struct address_space *mapping, | |
9958 | loff_t pos, unsigned len, unsigned copied, | |
9959 | struct page *page, void *fsdata); | |
9960 | ||
9961 | extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct nameidata *); | |
9962 | extern ssize_t generic_read_dir(struct file *, char *, size_t, loff_t *); | |
9963 | extern const struct file_operations simple_dir_operations; | |
9964 | extern const struct inode_operations simple_dir_inode_operations; | |
9965 | struct tree_descr { char *name; const struct file_operations *ops; int mode; }; | |
9966 | struct dentry *d_alloc_name(struct dentry *, const char *); | |
9967 | extern int simple_fill_super(struct super_block *, int, struct tree_descr *); | |
9968 | extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count); | |
9969 | extern void simple_release_fs(struct vfsmount **mount, int *count); | |
9970 | ||
9971 | extern ssize_t simple_read_from_buffer(void *to, size_t count, | |
9972 | loff_t *ppos, const void *from, size_t available); | |
9973 | # 2100 "include/linux/fs.h" | |
9974 | extern int inode_change_ok(struct inode *, struct iattr *); | |
9975 | extern int __attribute__((warn_unused_result)) inode_setattr(struct inode *, struct iattr *); | |
9976 | ||
9977 | extern void file_update_time(struct file *file); | |
9978 | ||
9979 | extern int generic_show_options(struct seq_file *m, struct vfsmount *mnt); | |
9980 | extern void save_mount_options(struct super_block *sb, char *options); | |
9981 | ||
9982 | static inline __attribute__((always_inline)) ino_t parent_ino(struct dentry *dentry) | |
9983 | { | |
9984 | ino_t res; | |
9985 | ||
9986 | _spin_lock(&dentry->d_lock); | |
9987 | res = dentry->d_parent->d_inode->i_ino; | |
9988 | _spin_unlock(&dentry->d_lock); | |
9989 | return res; | |
9990 | } | |
9991 | ||
9992 | ||
9993 | ||
9994 | ||
9995 | ||
9996 | ||
9997 | ||
9998 | struct simple_transaction_argresp { | |
9999 | ssize_t size; | |
10000 | char data[0]; | |
10001 | }; | |
10002 | ||
10003 | ||
10004 | ||
10005 | char *simple_transaction_get(struct file *file, const char *buf, | |
10006 | size_t size); | |
10007 | ssize_t simple_transaction_read(struct file *file, char *buf, | |
10008 | size_t size, loff_t *pos); | |
10009 | int simple_transaction_release(struct inode *inode, struct file *file); | |
10010 | ||
10011 | static inline __attribute__((always_inline)) void simple_transaction_set(struct file *file, size_t n) | |
10012 | { | |
10013 | struct simple_transaction_argresp *ar = file->private_data; | |
10014 | ||
10015 | do { if (__builtin_expect(!!(n > ((1UL << 12) - sizeof(struct simple_transaction_argresp))), 0)) do { dump_bfin_trace_buffer(); printk("<0>" "BUG: failure at %s:%d/%s()!\n", "include/linux/fs.h", 2141, __func__); panic("BUG!"); } while (0); } while(0); | |
10016 | ||
10017 | ||
10018 | ||
10019 | ||
10020 | ||
10021 | __asm__ __volatile__("": : :"memory"); | |
10022 | ar->size = n; | |
10023 | } | |
10024 | # 2181 "include/linux/fs.h" | |
10025 | static inline __attribute__((always_inline)) void __attribute__((format(printf, 1, 2))) | |
10026 | __simple_attr_check_format(const char *fmt, ...) | |
10027 | { | |
10028 | ||
10029 | } | |
10030 | ||
10031 | int simple_attr_open(struct inode *inode, struct file *file, | |
10032 | int (*get)(void *, u64 *), int (*set)(void *, u64), | |
10033 | const char *fmt); | |
10034 | int simple_attr_release(struct inode *inode, struct file *file); | |
10035 | ssize_t simple_attr_read(struct file *file, char *buf, | |
10036 | size_t len, loff_t *ppos); | |
10037 | ssize_t simple_attr_write(struct file *file, const char *buf, | |
10038 | size_t len, loff_t *ppos); | |
10039 | # 2208 "include/linux/fs.h" | |
10040 | static inline __attribute__((always_inline)) char *alloc_secdata(void) | |
10041 | { | |
10042 | return (char *)1; | |
10043 | } | |
10044 | ||
10045 | static inline __attribute__((always_inline)) void free_secdata(void *secdata) | |
10046 | { } | |
10047 | ||
10048 | ||
10049 | struct ctl_table; | |
10050 | int proc_nr_files(struct ctl_table *table, int write, struct file *filp, | |
10051 | void *buffer, size_t *lenp, loff_t *ppos); | |
10052 | ||
10053 | int get_filesystem_list(char * buf); | |
10054 | # 19 "include/linux/debugfs.h" 2 | |
10055 | ||
10056 | ||
10057 | ||
10058 | struct file_operations; | |
10059 | ||
10060 | struct debugfs_blob_wrapper { | |
10061 | void *data; | |
10062 | unsigned long size; | |
10063 | }; | |
10064 | ||
10065 | extern struct dentry *arch_debugfs_dir; | |
10066 | ||
10067 | ||
10068 | ||
10069 | ||
10070 | extern const struct file_operations debugfs_file_operations; | |
10071 | extern const struct inode_operations debugfs_link_operations; | |
10072 | ||
10073 | struct dentry *debugfs_create_file(const char *name, mode_t mode, | |
10074 | struct dentry *parent, void *data, | |
10075 | const struct file_operations *fops); | |
10076 | ||
10077 | struct dentry *debugfs_create_dir(const char *name, struct dentry *parent); | |
10078 | ||
10079 | struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent, | |
10080 | const char *dest); | |
10081 | ||
10082 | void debugfs_remove(struct dentry *dentry); | |
10083 | void debugfs_remove_recursive(struct dentry *dentry); | |
10084 | ||
10085 | struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, | |
10086 | struct dentry *new_dir, const char *new_name); | |
10087 | ||
10088 | struct dentry *debugfs_create_u8(const char *name, mode_t mode, | |
10089 | struct dentry *parent, u8 *value); | |
10090 | struct dentry *debugfs_create_u16(const char *name, mode_t mode, | |
10091 | struct dentry *parent, u16 *value); | |
10092 | struct dentry *debugfs_create_u32(const char *name, mode_t mode, | |
10093 | struct dentry *parent, u32 *value); | |
10094 | struct dentry *debugfs_create_u64(const char *name, mode_t mode, | |
10095 | struct dentry *parent, u64 *value); | |
10096 | struct dentry *debugfs_create_x8(const char *name, mode_t mode, | |
10097 | struct dentry *parent, u8 *value); | |
10098 | struct dentry *debugfs_create_x16(const char *name, mode_t mode, | |
10099 | struct dentry *parent, u16 *value); | |
10100 | struct dentry *debugfs_create_x32(const char *name, mode_t mode, | |
10101 | struct dentry *parent, u32 *value); | |
10102 | struct dentry *debugfs_create_bool(const char *name, mode_t mode, | |
10103 | struct dentry *parent, u32 *value); | |
10104 | ||
10105 | struct dentry *debugfs_create_blob(const char *name, mode_t mode, | |
10106 | struct dentry *parent, | |
10107 | struct debugfs_blob_wrapper *blob); | |
10108 | # 19 "kernel/trace/trace.c" 2 | |
10109 | # 1 "include/linux/pagemap.h" 1 | |
10110 | ||
10111 | ||
10112 | ||
10113 | ||
10114 | ||
10115 | ||
10116 | # 1 "include/linux/mm.h" 1 | |
10117 | # 10 "include/linux/mm.h" | |
10118 | # 1 "include/linux/mmdebug.h" 1 | |
10119 | ||
10120 | ||
10121 | ||
10122 | # 1 "include/linux/autoconf.h" 1 | |
10123 | # 5 "include/linux/mmdebug.h" 2 | |
10124 | # 11 "include/linux/mm.h" 2 | |
10125 | ||
10126 | # 1 "include/linux/rbtree.h" 1 | |
10127 | # 100 "include/linux/rbtree.h" | |
10128 | struct rb_node | |
10129 | { | |
10130 | unsigned long rb_parent_color; | |
10131 | ||
10132 | ||
10133 | struct rb_node *rb_right; | |
10134 | struct rb_node *rb_left; | |
10135 | } __attribute__((aligned(sizeof(long)))); | |
10136 | ||
10137 | ||
10138 | struct rb_root | |
10139 | { | |
10140 | struct rb_node *rb_node; | |
10141 | }; | |
10142 | # 123 "include/linux/rbtree.h" | |
10143 | static inline __attribute__((always_inline)) void rb_set_parent(struct rb_node *rb, struct rb_node *p) | |
10144 | { | |
10145 | rb->rb_parent_color = (rb->rb_parent_color & 3) | (unsigned long)p; | |
10146 | } | |
10147 | static inline __attribute__((always_inline)) void rb_set_color(struct rb_node *rb, int color) | |
10148 | { | |
10149 | rb->rb_parent_color = (rb->rb_parent_color & ~1) | color; | |
10150 | } | |
10151 | # 139 "include/linux/rbtree.h" | |
10152 | extern void rb_insert_color(struct rb_node *, struct rb_root *); | |
10153 | extern void rb_erase(struct rb_node *, struct rb_root *); | |
10154 | ||
10155 | ||
10156 | extern struct rb_node *rb_next(struct rb_node *); | |
10157 | extern struct rb_node *rb_prev(struct rb_node *); | |
10158 | extern struct rb_node *rb_first(struct rb_root *); | |
10159 | extern struct rb_node *rb_last(struct rb_root *); | |
10160 | ||
10161 | ||
10162 | extern void rb_replace_node(struct rb_node *victim, struct rb_node *new, | |
10163 | struct rb_root *root); | |
10164 | ||
10165 | static inline __attribute__((always_inline)) void rb_link_node(struct rb_node * node, struct rb_node * parent, | |
10166 | struct rb_node ** rb_link) | |
10167 | { | |
10168 | node->rb_parent_color = (unsigned long )parent; | |
10169 | node->rb_left = node->rb_right = ((void *)0); | |
10170 | ||
10171 | *rb_link = node; | |
10172 | } | |
10173 | # 13 "include/linux/mm.h" 2 | |
10174 | ||
10175 | # 1 "include/linux/debug_locks.h" 1 | |
10176 | ||
10177 | ||
10178 | ||
10179 | ||
10180 | ||
10181 | struct task_struct; | |
10182 | ||
10183 | extern int debug_locks; | |
10184 | extern int debug_locks_silent; | |
10185 | ||
10186 | ||
10187 | ||
10188 | ||
10189 | extern int debug_locks_off(void); | |
10190 | # 35 "include/linux/debug_locks.h" | |
10191 | extern void locking_selftest(void); | |
10192 | ||
10193 | ||
10194 | ||
10195 | ||
10196 | struct task_struct; | |
10197 | # 49 "include/linux/debug_locks.h" | |
10198 | static inline __attribute__((always_inline)) void debug_show_all_locks(void) | |
10199 | { | |
10200 | } | |
10201 | ||
10202 | static inline __attribute__((always_inline)) void __debug_show_held_locks(struct task_struct *task) | |
10203 | { | |
10204 | } | |
10205 | ||
10206 | static inline __attribute__((always_inline)) void debug_show_held_locks(struct task_struct *task) | |
10207 | { | |
10208 | } | |
10209 | ||
10210 | static inline __attribute__((always_inline)) void | |
10211 | debug_check_no_locks_freed(const void *from, unsigned long len) | |
10212 | { | |
10213 | } | |
10214 | ||
10215 | static inline __attribute__((always_inline)) void | |
10216 | debug_check_no_locks_held(struct task_struct *task) | |
10217 | { | |
10218 | } | |
10219 | # 15 "include/linux/mm.h" 2 | |
10220 | # 1 "include/linux/mm_types.h" 1 | |
10221 | ||
10222 | ||
10223 | ||
10224 | # 1 "include/linux/auxvec.h" 1 | |
10225 | ||
10226 | ||
10227 | ||
10228 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/auxvec.h" 1 | |
10229 | # 5 "include/linux/auxvec.h" 2 | |
10230 | # 5 "include/linux/mm_types.h" 2 | |
10231 | # 15 "include/linux/mm_types.h" | |
10232 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/mmu.h" 1 | |
10233 | ||
10234 | ||
10235 | ||
10236 | ||
10237 | ||
10238 | struct sram_list_struct { | |
10239 | struct sram_list_struct *next; | |
10240 | void *addr; | |
10241 | size_t length; | |
10242 | }; | |
10243 | ||
10244 | typedef struct { | |
10245 | struct vm_list_struct *vmlist; | |
10246 | unsigned long end_brk; | |
10247 | unsigned long stack_start; | |
10248 | ||
10249 | ||
10250 | ||
10251 | void *l1_stack_save; | |
10252 | ||
10253 | struct sram_list_struct *sram_list; | |
10254 | # 30 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/mmu.h" | |
10255 | } mm_context_t; | |
10256 | # 16 "include/linux/mm_types.h" 2 | |
10257 | ||
10258 | ||
10259 | ||
10260 | ||
10261 | ||
10262 | ||
10263 | struct address_space; | |
10264 | ||
10265 | ||
10266 | ||
10267 | ||
10268 | ||
10269 | ||
10270 | typedef unsigned long mm_counter_t; | |
10271 | # 39 "include/linux/mm_types.h" | |
10272 | struct page { | |
10273 | unsigned long flags; | |
10274 | ||
10275 | atomic_t _count; | |
10276 | union { | |
10277 | atomic_t _mapcount; | |
10278 | ||
10279 | ||
10280 | ||
10281 | struct { | |
10282 | u16 inuse; | |
10283 | u16 objects; | |
10284 | }; | |
10285 | }; | |
10286 | union { | |
10287 | struct { | |
10288 | unsigned long private; | |
10289 | ||
10290 | ||
10291 | ||
10292 | ||
10293 | ||
10294 | ||
10295 | struct address_space *mapping; | |
10296 | ||
10297 | ||
10298 | ||
10299 | ||
10300 | ||
10301 | ||
10302 | }; | |
10303 | ||
10304 | ||
10305 | ||
10306 | struct kmem_cache *slab; | |
10307 | struct page *first_page; | |
10308 | }; | |
10309 | union { | |
10310 | unsigned long index; | |
10311 | void *freelist; | |
10312 | }; | |
10313 | struct list_head lru; | |
10314 | # 97 "include/linux/mm_types.h" | |
10315 | }; | |
10316 | ||
10317 | ||
10318 | ||
10319 | ||
10320 | ||
10321 | ||
10322 | ||
10323 | struct vm_area_struct { | |
10324 | struct mm_struct * vm_mm; | |
10325 | unsigned long vm_start; | |
10326 | unsigned long vm_end; | |
10327 | ||
10328 | ||
10329 | ||
10330 | struct vm_area_struct *vm_next; | |
10331 | ||
10332 | pgprot_t vm_page_prot; | |
10333 | unsigned long vm_flags; | |
10334 | ||
10335 | struct rb_node vm_rb; | |
10336 | ||
10337 | ||
10338 | ||
10339 | ||
10340 | ||
10341 | ||
10342 | ||
10343 | union { | |
10344 | struct { | |
10345 | struct list_head list; | |
10346 | void *parent; | |
10347 | struct vm_area_struct *head; | |
10348 | } vm_set; | |
10349 | ||
10350 | struct raw_prio_tree_node prio_tree_node; | |
10351 | } shared; | |
10352 | ||
10353 | ||
10354 | ||
10355 | ||
10356 | ||
10357 | ||
10358 | ||
10359 | struct list_head anon_vma_node; | |
10360 | struct anon_vma *anon_vma; | |
10361 | ||
10362 | ||
10363 | struct vm_operations_struct * vm_ops; | |
10364 | ||
10365 | ||
10366 | unsigned long vm_pgoff; | |
10367 | ||
10368 | struct file * vm_file; | |
10369 | void * vm_private_data; | |
10370 | unsigned long vm_truncate_count; | |
10371 | ||
10372 | ||
10373 | atomic_t vm_usage; | |
10374 | ||
10375 | ||
10376 | ||
10377 | ||
10378 | }; | |
10379 | ||
10380 | struct core_thread { | |
10381 | struct task_struct *task; | |
10382 | struct core_thread *next; | |
10383 | }; | |
10384 | ||
10385 | struct core_state { | |
10386 | atomic_t nr_threads; | |
10387 | struct core_thread dumper; | |
10388 | struct completion startup; | |
10389 | }; | |
10390 | ||
10391 | struct mm_struct { | |
10392 | struct vm_area_struct * mmap; | |
10393 | struct rb_root mm_rb; | |
10394 | struct vm_area_struct * mmap_cache; | |
10395 | unsigned long (*get_unmapped_area) (struct file *filp, | |
10396 | unsigned long addr, unsigned long len, | |
10397 | unsigned long pgoff, unsigned long flags); | |
10398 | void (*unmap_area) (struct mm_struct *mm, unsigned long addr); | |
10399 | unsigned long mmap_base; | |
10400 | unsigned long task_size; | |
10401 | unsigned long cached_hole_size; | |
10402 | unsigned long free_area_cache; | |
10403 | pgd_t * pgd; | |
10404 | atomic_t mm_users; | |
10405 | atomic_t mm_count; | |
10406 | int map_count; | |
10407 | struct rw_semaphore mmap_sem; | |
10408 | spinlock_t page_table_lock; | |
10409 | ||
10410 | struct list_head mmlist; | |
10411 | ||
10412 | ||
10413 | ||
10414 | ||
10415 | ||
10416 | ||
10417 | ||
10418 | mm_counter_t _file_rss; | |
10419 | mm_counter_t _anon_rss; | |
10420 | ||
10421 | unsigned long hiwater_rss; | |
10422 | unsigned long hiwater_vm; | |
10423 | ||
10424 | unsigned long total_vm, locked_vm, shared_vm, exec_vm; | |
10425 | unsigned long stack_vm, reserved_vm, def_flags, nr_ptes; | |
10426 | unsigned long start_code, end_code, start_data, end_data; | |
10427 | unsigned long start_brk, brk, start_stack; | |
10428 | unsigned long arg_start, arg_end, env_start, env_end; | |
10429 | ||
10430 | unsigned long saved_auxv[(2*(0 + 18 + 1))]; | |
10431 | ||
10432 | cpumask_t cpu_vm_mask; | |
10433 | ||
10434 | ||
10435 | mm_context_t context; | |
10436 | # 226 "include/linux/mm_types.h" | |
10437 | unsigned int faultstamp; | |
10438 | unsigned int token_priority; | |
10439 | unsigned int last_interval; | |
10440 | ||
10441 | unsigned long flags; | |
10442 | ||
10443 | struct core_state *core_state; | |
10444 | ||
10445 | ||
10446 | rwlock_t ioctx_list_lock; | |
10447 | struct kioctx *ioctx_list; | |
10448 | # 253 "include/linux/mm_types.h" | |
10449 | struct file *exe_file; | |
10450 | unsigned long num_exe_file_vmas; | |
10451 | ||
10452 | ||
10453 | ||
10454 | ||
10455 | }; | |
10456 | # 16 "include/linux/mm.h" 2 | |
10457 | ||
10458 | struct mempolicy; | |
10459 | struct anon_vma; | |
10460 | struct file_ra_state; | |
10461 | struct user_struct; | |
10462 | struct writeback_control; | |
10463 | ||
10464 | ||
10465 | extern unsigned long max_mapnr; | |
10466 | ||
10467 | ||
10468 | extern unsigned long num_physpages; | |
10469 | extern void * high_memory; | |
10470 | extern int page_cluster; | |
10471 | ||
10472 | ||
10473 | extern int sysctl_legacy_va_layout; | |
10474 | ||
10475 | ||
10476 | ||
10477 | ||
10478 | extern unsigned long mmap_min_addr; | |
10479 | ||
10480 | ||
10481 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pgtable.h" 1 | |
10482 | ||
10483 | ||
10484 | ||
10485 | # 1 "include/asm-generic/4level-fixup.h" 1 | |
10486 | # 5 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pgtable.h" 2 | |
10487 | ||
10488 | ||
10489 | ||
10490 | ||
10491 | typedef pte_t *pte_addr_t; | |
10492 | # 34 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pgtable.h" | |
10493 | extern void paging_init(void); | |
10494 | ||
10495 | ||
10496 | ||
10497 | ||
10498 | ||
10499 | ||
10500 | ||
10501 | static inline __attribute__((always_inline)) int pte_file(pte_t pte) | |
10502 | { | |
10503 | return 0; | |
10504 | } | |
10505 | # 62 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pgtable.h" | |
10506 | static inline __attribute__((always_inline)) pte_t pte_rdprotect(pte_t _pte) { _pte.pte &= ~(0x00000004); return _pte; }; | |
10507 | static inline __attribute__((always_inline)) pte_t pte_mkread(pte_t _pte) { _pte.pte |= (0x00000004); return _pte; }; | |
10508 | static inline __attribute__((always_inline)) pte_t pte_wrprotect(pte_t _pte) { _pte.pte &= ~(0x00000008); return _pte; }; | |
10509 | static inline __attribute__((always_inline)) pte_t pte_mkwrite(pte_t _pte) { _pte.pte |= (0x00000008); return _pte; }; | |
10510 | static inline __attribute__((always_inline)) pte_t pte_exprotect(pte_t _pte) { _pte.pte &= ~(0x00000004 | 0x00000008); return _pte; }; | |
10511 | static inline __attribute__((always_inline)) pte_t pte_mkexec(pte_t _pte) { _pte.pte |= (0x00000004 | 0x00000008); return _pte; }; | |
10512 | static inline __attribute__((always_inline)) pte_t pte_mkclean(pte_t _pte) { _pte.pte &= ~(0x00000080); return _pte; }; | |
10513 | static inline __attribute__((always_inline)) pte_t pte_mkdirty(pte_t _pte) { _pte.pte |= (0x00000080); return _pte; }; | |
10514 | static inline __attribute__((always_inline)) pte_t pte_mkold(pte_t _pte) { _pte.pte &= ~0x00000010 | 0x00000004 | 0x00000008; return _pte; }; | |
10515 | static inline __attribute__((always_inline)) pte_t pte_mkyoung(pte_t _pte) { _pte.pte |= 0x00000010 | 0x00000004 | 0x00000008; return _pte; }; | |
10516 | ||
10517 | ||
10518 | ||
10519 | ||
10520 | ||
10521 | ||
10522 | ||
10523 | extern unsigned int kobjsize(const void *objp); | |
10524 | # 95 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pgtable.h" | |
10525 | # 1 "include/asm-generic/pgtable.h" 1 | |
10526 | # 96 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/pgtable.h" 2 | |
10527 | # 41 "include/linux/mm.h" 2 | |
10528 | # 57 "include/linux/mm.h" | |
10529 | extern struct kmem_cache *vm_area_cachep; | |
10530 | ||
10531 | ||
10532 | ||
10533 | ||
10534 | ||
10535 | ||
10536 | struct vm_list_struct { | |
10537 | struct vm_list_struct *next; | |
10538 | struct vm_area_struct *vma; | |
10539 | }; | |
10540 | ||
10541 | ||
10542 | extern struct rb_root nommu_vma_tree; | |
10543 | extern struct rw_semaphore nommu_vma_sem; | |
10544 | ||
10545 | extern unsigned int kobjsize(const void *objp); | |
10546 | # 144 "include/linux/mm.h" | |
10547 | extern pgprot_t protection_map[16]; | |
10548 | # 159 "include/linux/mm.h" | |
10549 | struct vm_fault { | |
10550 | unsigned int flags; | |
10551 | unsigned long pgoff; | |
10552 | void *virtual_address; | |
10553 | ||
10554 | struct page *page; | |
10555 | ||
10556 | ||
10557 | ||
10558 | ||
10559 | }; | |
10560 | ||
10561 | ||
10562 | ||
10563 | ||
10564 | ||
10565 | ||
10566 | struct vm_operations_struct { | |
10567 | void (*open)(struct vm_area_struct * area); | |
10568 | void (*close)(struct vm_area_struct * area); | |
10569 | int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); | |
10570 | ||
10571 | ||
10572 | ||
10573 | int (*page_mkwrite)(struct vm_area_struct *vma, struct page *page); | |
10574 | ||
10575 | ||
10576 | ||
10577 | ||
10578 | int (*access)(struct vm_area_struct *vma, unsigned long addr, | |
10579 | void *buf, int len, int write); | |
10580 | # 215 "include/linux/mm.h" | |
10581 | }; | |
10582 | ||
10583 | struct mmu_gather; | |
10584 | struct inode; | |
10585 | # 227 "include/linux/mm.h" | |
10586 | # 1 "include/linux/page-flags.h" 1 | |
10587 | # 72 "include/linux/page-flags.h" | |
10588 | enum pageflags { | |
10589 | PG_locked, | |
10590 | PG_error, | |
10591 | PG_referenced, | |
10592 | PG_uptodate, | |
10593 | PG_dirty, | |
10594 | PG_lru, | |
10595 | PG_active, | |
10596 | PG_slab, | |
10597 | PG_owner_priv_1, | |
10598 | PG_arch_1, | |
10599 | PG_reserved, | |
10600 | PG_private, | |
10601 | PG_writeback, | |
10602 | ||
10603 | PG_head, | |
10604 | PG_tail, | |
10605 | ||
10606 | ||
10607 | ||
10608 | PG_swapcache, | |
10609 | PG_mappedtodisk, | |
10610 | PG_reclaim, | |
10611 | PG_buddy, | |
10612 | PG_swapbacked, | |
10613 | ||
10614 | ||
10615 | ||
10616 | ||
10617 | ||
10618 | ||
10619 | ||
10620 | __NR_PAGEFLAGS, | |
10621 | ||
10622 | ||
10623 | PG_checked = PG_owner_priv_1, | |
10624 | ||
10625 | ||
10626 | PG_pinned = PG_owner_priv_1, | |
10627 | PG_savepinned = PG_dirty, | |
10628 | ||
10629 | ||
10630 | PG_slob_page = PG_active, | |
10631 | PG_slob_free = PG_private, | |
10632 | ||
10633 | ||
10634 | PG_slub_frozen = PG_active, | |
10635 | PG_slub_debug = PG_error, | |
10636 | }; | |
10637 | # 181 "include/linux/page-flags.h" | |
10638 | struct page; | |
10639 | ||
10640 | static inline __attribute__((always_inline)) int PageLocked(struct page *page) { return test_bit(PG_locked, &page->flags); } | |
10641 | static inline __attribute__((always_inline)) int PageError(struct page *page) { return test_bit(PG_error, &page->flags); } static inline __attribute__((always_inline)) void SetPageError(struct page *page) { set_bit(PG_error, &page->flags); } static inline __attribute__((always_inline)) void ClearPageError(struct page *page) { clear_bit(PG_error, &page->flags); } | |
10642 | static inline __attribute__((always_inline)) int PageReferenced(struct page *page) { return test_bit(PG_referenced, &page->flags); } static inline __attribute__((always_inline)) void SetPageReferenced(struct page *page) { set_bit(PG_referenced, &page->flags); } static inline __attribute__((always_inline)) void ClearPageReferenced(struct page *page) { clear_bit(PG_referenced, &page->flags); } static inline __attribute__((always_inline)) int TestClearPageReferenced(struct page *page) { return test_and_clear_bit(PG_referenced, &page->flags); } | |
10643 | static inline __attribute__((always_inline)) int PageDirty(struct page *page) { return test_bit(PG_dirty, &page->flags); } static inline __attribute__((always_inline)) void SetPageDirty(struct page *page) { set_bit(PG_dirty, &page->flags); } static inline __attribute__((always_inline)) void ClearPageDirty(struct page *page) { clear_bit(PG_dirty, &page->flags); } static inline __attribute__((always_inline)) int TestSetPageDirty(struct page *page) { return test_and_set_bit(PG_dirty, &page->flags); } static inline __attribute__((always_inline)) int TestClearPageDirty(struct page *page) { return test_and_clear_bit(PG_dirty, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageDirty(struct page *page) { __clear_bit(PG_dirty, &page->flags); } | |
10644 | static inline __attribute__((always_inline)) int PageLRU(struct page *page) { return test_bit(PG_lru, &page->flags); } static inline __attribute__((always_inline)) void SetPageLRU(struct page *page) { set_bit(PG_lru, &page->flags); } static inline __attribute__((always_inline)) void ClearPageLRU(struct page *page) { clear_bit(PG_lru, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageLRU(struct page *page) { __clear_bit(PG_lru, &page->flags); } | |
10645 | static inline __attribute__((always_inline)) int PageActive(struct page *page) { return test_bit(PG_active, &page->flags); } static inline __attribute__((always_inline)) void SetPageActive(struct page *page) { set_bit(PG_active, &page->flags); } static inline __attribute__((always_inline)) void ClearPageActive(struct page *page) { clear_bit(PG_active, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageActive(struct page *page) { __clear_bit(PG_active, &page->flags); } | |
10646 | static inline __attribute__((always_inline)) int TestClearPageActive(struct page *page) { return test_and_clear_bit(PG_active, &page->flags); } | |
10647 | static inline __attribute__((always_inline)) int PageSlab(struct page *page) { return test_bit(PG_slab, &page->flags); } static inline __attribute__((always_inline)) void __SetPageSlab(struct page *page) { __set_bit(PG_slab, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageSlab(struct page *page) { __clear_bit(PG_slab, &page->flags); } | |
10648 | static inline __attribute__((always_inline)) int PageChecked(struct page *page) { return test_bit(PG_checked, &page->flags); } static inline __attribute__((always_inline)) void SetPageChecked(struct page *page) { set_bit(PG_checked, &page->flags); } static inline __attribute__((always_inline)) void ClearPageChecked(struct page *page) { clear_bit(PG_checked, &page->flags); } | |
10649 | static inline __attribute__((always_inline)) int PagePinned(struct page *page) { return test_bit(PG_pinned, &page->flags); } static inline __attribute__((always_inline)) void SetPagePinned(struct page *page) { set_bit(PG_pinned, &page->flags); } static inline __attribute__((always_inline)) void ClearPagePinned(struct page *page) { clear_bit(PG_pinned, &page->flags); } static inline __attribute__((always_inline)) int TestSetPagePinned(struct page *page) { return test_and_set_bit(PG_pinned, &page->flags); } static inline __attribute__((always_inline)) int TestClearPagePinned(struct page *page) { return test_and_clear_bit(PG_pinned, &page->flags); } | |
10650 | static inline __attribute__((always_inline)) int PageSavePinned(struct page *page) { return test_bit(PG_savepinned, &page->flags); } static inline __attribute__((always_inline)) void SetPageSavePinned(struct page *page) { set_bit(PG_savepinned, &page->flags); } static inline __attribute__((always_inline)) void ClearPageSavePinned(struct page *page) { clear_bit(PG_savepinned, &page->flags); }; | |
10651 | static inline __attribute__((always_inline)) int PageReserved(struct page *page) { return test_bit(PG_reserved, &page->flags); } static inline __attribute__((always_inline)) void SetPageReserved(struct page *page) { set_bit(PG_reserved, &page->flags); } static inline __attribute__((always_inline)) void ClearPageReserved(struct page *page) { clear_bit(PG_reserved, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageReserved(struct page *page) { __clear_bit(PG_reserved, &page->flags); } | |
10652 | static inline __attribute__((always_inline)) int PagePrivate(struct page *page) { return test_bit(PG_private, &page->flags); } static inline __attribute__((always_inline)) void SetPagePrivate(struct page *page) { set_bit(PG_private, &page->flags); } static inline __attribute__((always_inline)) void ClearPagePrivate(struct page *page) { clear_bit(PG_private, &page->flags); } static inline __attribute__((always_inline)) void __ClearPagePrivate(struct page *page) { __clear_bit(PG_private, &page->flags); } | |
10653 | static inline __attribute__((always_inline)) void __SetPagePrivate(struct page *page) { __set_bit(PG_private, &page->flags); } | |
10654 | static inline __attribute__((always_inline)) int PageSwapBacked(struct page *page) { return test_bit(PG_swapbacked, &page->flags); } static inline __attribute__((always_inline)) void SetPageSwapBacked(struct page *page) { set_bit(PG_swapbacked, &page->flags); } static inline __attribute__((always_inline)) void ClearPageSwapBacked(struct page *page) { clear_bit(PG_swapbacked, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageSwapBacked(struct page *page) { __clear_bit(PG_swapbacked, &page->flags); } | |
10655 | ||
10656 | static inline __attribute__((always_inline)) int PageSlobPage(struct page *page) { return test_bit(PG_slob_page, &page->flags); } static inline __attribute__((always_inline)) void __SetPageSlobPage(struct page *page) { __set_bit(PG_slob_page, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageSlobPage(struct page *page) { __clear_bit(PG_slob_page, &page->flags); } | |
10657 | static inline __attribute__((always_inline)) int PageSlobFree(struct page *page) { return test_bit(PG_slob_free, &page->flags); } static inline __attribute__((always_inline)) void __SetPageSlobFree(struct page *page) { __set_bit(PG_slob_free, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageSlobFree(struct page *page) { __clear_bit(PG_slob_free, &page->flags); } | |
10658 | ||
10659 | static inline __attribute__((always_inline)) int PageSlubFrozen(struct page *page) { return test_bit(PG_slub_frozen, &page->flags); } static inline __attribute__((always_inline)) void __SetPageSlubFrozen(struct page *page) { __set_bit(PG_slub_frozen, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageSlubFrozen(struct page *page) { __clear_bit(PG_slub_frozen, &page->flags); } | |
10660 | static inline __attribute__((always_inline)) int PageSlubDebug(struct page *page) { return test_bit(PG_slub_debug, &page->flags); } static inline __attribute__((always_inline)) void __SetPageSlubDebug(struct page *page) { __set_bit(PG_slub_debug, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageSlubDebug(struct page *page) { __clear_bit(PG_slub_debug, &page->flags); } | |
10661 | ||
10662 | ||
10663 | ||
10664 | ||
10665 | ||
10666 | static inline __attribute__((always_inline)) int PageWriteback(struct page *page) { return test_bit(PG_writeback, &page->flags); } static inline __attribute__((always_inline)) int TestSetPageWriteback(struct page *page) { return test_and_set_bit(PG_writeback, &page->flags); } static inline __attribute__((always_inline)) int TestClearPageWriteback(struct page *page) { return test_and_clear_bit(PG_writeback, &page->flags); } | |
10667 | static inline __attribute__((always_inline)) int PageBuddy(struct page *page) { return test_bit(PG_buddy, &page->flags); } static inline __attribute__((always_inline)) void __SetPageBuddy(struct page *page) { __set_bit(PG_buddy, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageBuddy(struct page *page) { __clear_bit(PG_buddy, &page->flags); } | |
10668 | static inline __attribute__((always_inline)) int PageMappedToDisk(struct page *page) { return test_bit(PG_mappedtodisk, &page->flags); } static inline __attribute__((always_inline)) void SetPageMappedToDisk(struct page *page) { set_bit(PG_mappedtodisk, &page->flags); } static inline __attribute__((always_inline)) void ClearPageMappedToDisk(struct page *page) { clear_bit(PG_mappedtodisk, &page->flags); } | |
10669 | ||
10670 | ||
10671 | static inline __attribute__((always_inline)) int PageReclaim(struct page *page) { return test_bit(PG_reclaim, &page->flags); } static inline __attribute__((always_inline)) void SetPageReclaim(struct page *page) { set_bit(PG_reclaim, &page->flags); } static inline __attribute__((always_inline)) void ClearPageReclaim(struct page *page) { clear_bit(PG_reclaim, &page->flags); } static inline __attribute__((always_inline)) int TestClearPageReclaim(struct page *page) { return test_and_clear_bit(PG_reclaim, &page->flags); } | |
10672 | static inline __attribute__((always_inline)) int PageReadahead(struct page *page) { return test_bit(PG_reclaim, &page->flags); } static inline __attribute__((always_inline)) void SetPageReadahead(struct page *page) { set_bit(PG_reclaim, &page->flags); } static inline __attribute__((always_inline)) void ClearPageReadahead(struct page *page) { clear_bit(PG_reclaim, &page->flags); } | |
10673 | # 224 "include/linux/page-flags.h" | |
10674 | static inline __attribute__((always_inline)) int PageHighMem(struct page *page) { return 0; } | |
10675 | ||
10676 | ||
10677 | ||
10678 | ||
10679 | ||
10680 | static inline __attribute__((always_inline)) int PageSwapCache(struct page *page) { return 0; } | |
10681 | # 244 "include/linux/page-flags.h" | |
10682 | static inline __attribute__((always_inline)) int PageMlocked(struct page *page) { return 0; } | |
10683 | static inline __attribute__((always_inline)) void SetPageMlocked(struct page *page) { } static inline __attribute__((always_inline)) int TestClearPageMlocked(struct page *page) { return 0; } | |
10684 | ||
10685 | static inline __attribute__((always_inline)) int PageUnevictable(struct page *page) { return 0; } static inline __attribute__((always_inline)) int TestClearPageUnevictable(struct page *page) { return 0; } | |
10686 | static inline __attribute__((always_inline)) void SetPageUnevictable(struct page *page) { } static inline __attribute__((always_inline)) void ClearPageUnevictable(struct page *page) { } | |
10687 | static inline __attribute__((always_inline)) void __ClearPageUnevictable(struct page *page) { } | |
10688 | ||
10689 | ||
10690 | ||
10691 | ||
10692 | ||
10693 | static inline __attribute__((always_inline)) int PageUncached(struct page *page) { return 0; } | |
10694 | ||
10695 | ||
10696 | static inline __attribute__((always_inline)) int PageUptodate(struct page *page) | |
10697 | { | |
10698 | int ret = test_bit(PG_uptodate, &(page)->flags); | |
10699 | # 270 "include/linux/page-flags.h" | |
10700 | if (ret) | |
10701 | __asm__ __volatile__("": : :"memory"); | |
10702 | ||
10703 | return ret; | |
10704 | } | |
10705 | ||
10706 | static inline __attribute__((always_inline)) void __SetPageUptodate(struct page *page) | |
10707 | { | |
10708 | __asm__ __volatile__("": : :"memory"); | |
10709 | __set_bit(PG_uptodate, &(page)->flags); | |
10710 | } | |
10711 | ||
10712 | static inline __attribute__((always_inline)) void SetPageUptodate(struct page *page) | |
10713 | { | |
10714 | # 296 "include/linux/page-flags.h" | |
10715 | __asm__ __volatile__("": : :"memory"); | |
10716 | set_bit(PG_uptodate, &(page)->flags); | |
10717 | ||
10718 | } | |
10719 | ||
10720 | static inline __attribute__((always_inline)) void ClearPageUptodate(struct page *page) { clear_bit(PG_uptodate, &page->flags); } | |
10721 | ||
10722 | extern void cancel_dirty_page(struct page *page, unsigned int account_size); | |
10723 | ||
10724 | int test_clear_page_writeback(struct page *page); | |
10725 | int test_set_page_writeback(struct page *page); | |
10726 | ||
10727 | static inline __attribute__((always_inline)) void set_page_writeback(struct page *page) | |
10728 | { | |
10729 | test_set_page_writeback(page); | |
10730 | } | |
10731 | # 320 "include/linux/page-flags.h" | |
10732 | static inline __attribute__((always_inline)) int PageHead(struct page *page) { return test_bit(PG_head, &page->flags); } static inline __attribute__((always_inline)) void __SetPageHead(struct page *page) { __set_bit(PG_head, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageHead(struct page *page) { __clear_bit(PG_head, &page->flags); } | |
10733 | static inline __attribute__((always_inline)) int PageTail(struct page *page) { return test_bit(PG_tail, &page->flags); } static inline __attribute__((always_inline)) void __SetPageTail(struct page *page) { __set_bit(PG_tail, &page->flags); } static inline __attribute__((always_inline)) void __ClearPageTail(struct page *page) { __clear_bit(PG_tail, &page->flags); } | |
10734 | ||
10735 | static inline __attribute__((always_inline)) int PageCompound(struct page *page) | |
10736 | { | |
10737 | return page->flags & ((1L << PG_head) | (1L << PG_tail)); | |
10738 | ||
10739 | } | |
10740 | # 228 "include/linux/mm.h" 2 | |
10741 | # 245 "include/linux/mm.h" | |
10742 | static inline __attribute__((always_inline)) int put_page_testzero(struct page *page) | |
10743 | { | |
10744 | do { } while (0); | |
10745 | return (atomic_sub_return(1, (&page->_count)) == 0); | |
10746 | } | |
10747 | ||
10748 | ||
10749 | ||
10750 | ||
10751 | ||
10752 | static inline __attribute__((always_inline)) int get_page_unless_zero(struct page *page) | |
10753 | { | |
10754 | do { } while (0); | |
10755 | return ({ int c, old; c = (((&page->_count))->counter); while (c != (0) && (old = ((int)((__typeof__(*((&((((&page->_count)))->counter)))))__cmpxchg_local_generic(((&((((&page->_count)))->counter))), (unsigned long)(((c))), (unsigned long)(((c + (1)))), sizeof(*((&((((&page->_count)))->counter)))))))) != c) c = old; c != (0); }); | |
10756 | } | |
10757 | ||
10758 | ||
10759 | struct page *vmalloc_to_page(const void *addr); | |
10760 | unsigned long vmalloc_to_pfn(const void *addr); | |
10761 | ||
10762 | ||
10763 | ||
10764 | ||
10765 | ||
10766 | ||
10767 | ||
10768 | static inline __attribute__((always_inline)) int is_vmalloc_addr(const void *x) | |
10769 | { | |
10770 | ||
10771 | ||
10772 | ||
10773 | ||
10774 | ||
10775 | return 0; | |
10776 | ||
10777 | } | |
10778 | ||
10779 | static inline __attribute__((always_inline)) struct page *compound_head(struct page *page) | |
10780 | { | |
10781 | if (__builtin_expect(!!(PageTail(page)), 0)) | |
10782 | return page->first_page; | |
10783 | return page; | |
10784 | } | |
10785 | ||
10786 | static inline __attribute__((always_inline)) int page_count(struct page *page) | |
10787 | { | |
10788 | return ((&compound_head(page)->_count)->counter); | |
10789 | } | |
10790 | ||
10791 | static inline __attribute__((always_inline)) void get_page(struct page *page) | |
10792 | { | |
10793 | page = compound_head(page); | |
10794 | do { } while (0); | |
10795 | atomic_inc(&page->_count); | |
10796 | } | |
10797 | ||
10798 | static inline __attribute__((always_inline)) struct page *virt_to_head_page(const void *x) | |
10799 | { | |
10800 | struct page *page = (mem_map + (((unsigned long)(x)-(0x00000000)) >> 12)); | |
10801 | return compound_head(page); | |
10802 | } | |
10803 | ||
10804 | ||
10805 | ||
10806 | ||
10807 | ||
10808 | static inline __attribute__((always_inline)) void init_page_count(struct page *page) | |
10809 | { | |
10810 | (((&page->_count)->counter) = 1); | |
10811 | } | |
10812 | ||
10813 | void put_page(struct page *page); | |
10814 | void put_pages_list(struct list_head *pages); | |
10815 | ||
10816 | void split_page(struct page *page, unsigned int order); | |
10817 | void split_compound_page(struct page *page, unsigned int order); | |
10818 | ||
10819 | ||
10820 | ||
10821 | ||
10822 | ||
10823 | ||
10824 | typedef void compound_page_dtor(struct page *); | |
10825 | ||
10826 | static inline __attribute__((always_inline)) void set_compound_page_dtor(struct page *page, | |
10827 | compound_page_dtor *dtor) | |
10828 | { | |
10829 | page[1].lru.next = (void *)dtor; | |
10830 | } | |
10831 | ||
10832 | static inline __attribute__((always_inline)) compound_page_dtor *get_compound_page_dtor(struct page *page) | |
10833 | { | |
10834 | return (compound_page_dtor *)page[1].lru.next; | |
10835 | } | |
10836 | ||
10837 | static inline __attribute__((always_inline)) int compound_order(struct page *page) | |
10838 | { | |
10839 | if (!PageHead(page)) | |
10840 | return 0; | |
10841 | return (unsigned long)page[1].lru.prev; | |
10842 | } | |
10843 | ||
10844 | static inline __attribute__((always_inline)) void set_compound_order(struct page *page, unsigned long order) | |
10845 | { | |
10846 | page[1].lru.prev = (void *)order; | |
10847 | } | |
10848 | # 497 "include/linux/mm.h" | |
10849 | static inline __attribute__((always_inline)) enum zone_type page_zonenum(struct page *page) | |
10850 | { | |
10851 | return (page->flags >> (((((sizeof(unsigned long)*8) - 0) - 0) - 2) * (2 != 0))) & ((1UL << 2) - 1); | |
10852 | } | |
10853 | # 510 "include/linux/mm.h" | |
10854 | static inline __attribute__((always_inline)) int page_zone_id(struct page *page) | |
10855 | { | |
10856 | return (page->flags >> ((((((sizeof(unsigned long)*8) - 0) - 0) < ((((sizeof(unsigned long)*8) - 0) - 0) - 2))? (((sizeof(unsigned long)*8) - 0) - 0) : ((((sizeof(unsigned long)*8) - 0) - 0) - 2)) * ((0 + 2) != 0))) & ((1UL << (0 + 2)) - 1); | |
10857 | } | |
10858 | ||
10859 | static inline __attribute__((always_inline)) int zone_to_nid(struct zone *zone) | |
10860 | { | |
10861 | ||
10862 | ||
10863 | ||
10864 | return 0; | |
10865 | ||
10866 | } | |
10867 | ||
10868 | ||
10869 | ||
10870 | ||
10871 | static inline __attribute__((always_inline)) int page_to_nid(struct page *page) | |
10872 | { | |
10873 | return (page->flags >> ((((sizeof(unsigned long)*8) - 0) - 0) * (0 != 0))) & ((1UL << 0) - 1); | |
10874 | } | |
10875 | ||
10876 | ||
10877 | static inline __attribute__((always_inline)) struct zone *page_zone(struct page *page) | |
10878 | { | |
10879 | return &(&contig_page_data)->node_zones[page_zonenum(page)]; | |
10880 | } | |
10881 | # 545 "include/linux/mm.h" | |
10882 | static inline __attribute__((always_inline)) void set_page_zone(struct page *page, enum zone_type zone) | |
10883 | { | |
10884 | page->flags &= ~(((1UL << 2) - 1) << (((((sizeof(unsigned long)*8) - 0) - 0) - 2) * (2 != 0))); | |
10885 | page->flags |= (zone & ((1UL << 2) - 1)) << (((((sizeof(unsigned long)*8) - 0) - 0) - 2) * (2 != 0)); | |
10886 | } | |
10887 | ||
10888 | static inline __attribute__((always_inline)) void set_page_node(struct page *page, unsigned long node) | |
10889 | { | |
10890 | page->flags &= ~(((1UL << 0) - 1) << ((((sizeof(unsigned long)*8) - 0) - 0) * (0 != 0))); | |
10891 | page->flags |= (node & ((1UL << 0) - 1)) << ((((sizeof(unsigned long)*8) - 0) - 0) * (0 != 0)); | |
10892 | } | |
10893 | ||
10894 | static inline __attribute__((always_inline)) void set_page_section(struct page *page, unsigned long section) | |
10895 | { | |
10896 | page->flags &= ~(((1UL << 0) - 1) << (((sizeof(unsigned long)*8) - 0) * (0 != 0))); | |
10897 | page->flags |= (section & ((1UL << 0) - 1)) << (((sizeof(unsigned long)*8) - 0) * (0 != 0)); | |
10898 | } | |
10899 | ||
10900 | static inline __attribute__((always_inline)) void set_page_links(struct page *page, enum zone_type zone, | |
10901 | unsigned long node, unsigned long pfn) | |
10902 | { | |
10903 | set_page_zone(page, zone); | |
10904 | set_page_node(page, node); | |
10905 | set_page_section(page, ((pfn) >> 0)); | |
10906 | } | |
10907 | ||
10908 | ||
10909 | ||
10910 | ||
10911 | ||
10912 | static inline __attribute__((always_inline)) unsigned long round_hint_to_min(unsigned long hint) | |
10913 | { | |
10914 | ||
10915 | ||
10916 | ||
10917 | ||
10918 | ||
10919 | ||
10920 | return hint; | |
10921 | } | |
10922 | ||
10923 | ||
10924 | ||
10925 | ||
10926 | # 1 "include/linux/vmstat.h" 1 | |
10927 | ||
10928 | ||
10929 | ||
10930 | ||
10931 | ||
10932 | # 1 "include/linux/mm.h" 1 | |
10933 | # 7 "include/linux/vmstat.h" 2 | |
10934 | # 31 "include/linux/vmstat.h" | |
10935 | enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, | |
10936 | PGALLOC_DMA, PGALLOC_NORMAL , PGALLOC_MOVABLE, | |
10937 | PGFREE, PGACTIVATE, PGDEACTIVATE, | |
10938 | PGFAULT, PGMAJFAULT, | |
10939 | PGREFILL_DMA, PGREFILL_NORMAL , PGREFILL_MOVABLE, | |
10940 | PGSTEAL_DMA, PGSTEAL_NORMAL , PGSTEAL_MOVABLE, | |
10941 | PGSCAN_KSWAPD_DMA, PGSCAN_KSWAPD_NORMAL , PGSCAN_KSWAPD_MOVABLE, | |
10942 | PGSCAN_DIRECT_DMA, PGSCAN_DIRECT_NORMAL , PGSCAN_DIRECT_MOVABLE, | |
10943 | PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL, | |
10944 | PAGEOUTRUN, ALLOCSTALL, PGROTATED, | |
10945 | # 54 "include/linux/vmstat.h" | |
10946 | NR_VM_EVENT_ITEMS | |
10947 | }; | |
10948 | ||
10949 | extern int sysctl_stat_interval; | |
10950 | # 70 "include/linux/vmstat.h" | |
10951 | struct vm_event_state { | |
10952 | unsigned long event[NR_VM_EVENT_ITEMS]; | |
10953 | }; | |
10954 | ||
10955 | extern __typeof__(struct vm_event_state) per_cpu__vm_event_states; | |
10956 | ||
10957 | static inline __attribute__((always_inline)) void __count_vm_event(enum vm_event_item item) | |
10958 | { | |
10959 | per_cpu__vm_event_states.event[item]++; | |
10960 | } | |
10961 | ||
10962 | static inline __attribute__((always_inline)) void count_vm_event(enum vm_event_item item) | |
10963 | { | |
10964 | (*({ extern int simple_identifier_vm_event_states(void); do { } while (0); &per_cpu__vm_event_states; })).event[item]++; | |
10965 | do { } while (0); | |
10966 | } | |
10967 | ||
10968 | static inline __attribute__((always_inline)) void __count_vm_events(enum vm_event_item item, long delta) | |
10969 | { | |
10970 | per_cpu__vm_event_states.event[item] += delta; | |
10971 | } | |
10972 | ||
10973 | static inline __attribute__((always_inline)) void count_vm_events(enum vm_event_item item, long delta) | |
10974 | { | |
10975 | (*({ extern int simple_identifier_vm_event_states(void); do { } while (0); &per_cpu__vm_event_states; })).event[item] += delta; | |
10976 | do { } while (0); | |
10977 | } | |
10978 | ||
10979 | extern void all_vm_events(unsigned long *); | |
10980 | ||
10981 | ||
10982 | ||
10983 | static inline __attribute__((always_inline)) void vm_events_fold_cpu(int cpu) | |
10984 | { | |
10985 | } | |
10986 | # 138 "include/linux/vmstat.h" | |
10987 | extern atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]; | |
10988 | ||
10989 | static inline __attribute__((always_inline)) void zone_page_state_add(long x, struct zone *zone, | |
10990 | enum zone_stat_item item) | |
10991 | { | |
10992 | atomic_long_add(x, &zone->vm_stat[item]); | |
10993 | atomic_long_add(x, &vm_stat[item]); | |
10994 | } | |
10995 | ||
10996 | static inline __attribute__((always_inline)) unsigned long global_page_state(enum zone_stat_item item) | |
10997 | { | |
10998 | long x = atomic_long_read(&vm_stat[item]); | |
10999 | ||
11000 | ||
11001 | ||
11002 | ||
11003 | return x; | |
11004 | } | |
11005 | ||
11006 | static inline __attribute__((always_inline)) unsigned long zone_page_state(struct zone *zone, | |
11007 | enum zone_stat_item item) | |
11008 | { | |
11009 | long x = atomic_long_read(&zone->vm_stat[item]); | |
11010 | ||
11011 | ||
11012 | ||
11013 | ||
11014 | return x; | |
11015 | } | |
11016 | ||
11017 | extern unsigned long global_lru_pages(void); | |
11018 | ||
11019 | static inline __attribute__((always_inline)) unsigned long zone_lru_pages(struct zone *zone) | |
11020 | { | |
11021 | return (zone_page_state(zone, NR_ACTIVE_ANON) | |
11022 | + zone_page_state(zone, NR_ACTIVE_FILE) | |
11023 | + zone_page_state(zone, NR_INACTIVE_ANON) | |
11024 | + zone_page_state(zone, NR_INACTIVE_FILE)); | |
11025 | } | |
11026 | # 220 "include/linux/vmstat.h" | |
11027 | static inline __attribute__((always_inline)) void zap_zone_vm_stats(struct zone *zone) | |
11028 | { | |
11029 | memset(zone->vm_stat, 0, sizeof(zone->vm_stat)); | |
11030 | } | |
11031 | ||
11032 | extern void inc_zone_state(struct zone *, enum zone_stat_item); | |
11033 | # 248 "include/linux/vmstat.h" | |
11034 | static inline __attribute__((always_inline)) void __mod_zone_page_state(struct zone *zone, | |
11035 | enum zone_stat_item item, int delta) | |
11036 | { | |
11037 | zone_page_state_add(delta, zone, item); | |
11038 | } | |
11039 | ||
11040 | static inline __attribute__((always_inline)) void __inc_zone_state(struct zone *zone, enum zone_stat_item item) | |
11041 | { | |
11042 | atomic_long_inc(&zone->vm_stat[item]); | |
11043 | atomic_long_inc(&vm_stat[item]); | |
11044 | } | |
11045 | ||
11046 | static inline __attribute__((always_inline)) void __inc_zone_page_state(struct page *page, | |
11047 | enum zone_stat_item item) | |
11048 | { | |
11049 | __inc_zone_state(page_zone(page), item); | |
11050 | } | |
11051 | ||
11052 | static inline __attribute__((always_inline)) void __dec_zone_state(struct zone *zone, enum zone_stat_item item) | |
11053 | { | |
11054 | atomic_long_dec(&zone->vm_stat[item]); | |
11055 | atomic_long_dec(&vm_stat[item]); | |
11056 | } | |
11057 | ||
11058 | static inline __attribute__((always_inline)) void __dec_zone_page_state(struct page *page, | |
11059 | enum zone_stat_item item) | |
11060 | { | |
11061 | __dec_zone_state(page_zone(page), item); | |
11062 | } | |
11063 | # 286 "include/linux/vmstat.h" | |
11064 | static inline __attribute__((always_inline)) void refresh_cpu_vm_stats(int cpu) { } | |
11065 | # 590 "include/linux/mm.h" 2 | |
11066 | ||
11067 | static inline __attribute__((always_inline)) __attribute__((always_inline)) void *lowmem_page_address(struct page *page) | |
11068 | { | |
11069 | return ((void *) ((unsigned long)((((unsigned long) ((void *)(((((page) - mem_map) << 12) + (0x00000000))))) >> 12) << 12))); | |
11070 | } | |
11071 | # 632 "include/linux/mm.h" | |
11072 | extern struct address_space swapper_space; | |
11073 | static inline __attribute__((always_inline)) struct address_space *page_mapping(struct page *page) | |
11074 | { | |
11075 | struct address_space *mapping = page->mapping; | |
11076 | ||
11077 | do { } while (0); | |
11078 | ||
11079 | ||
11080 | ||
11081 | ||
11082 | ||
11083 | if (__builtin_expect(!!((unsigned long)mapping & 1), 0)) | |
11084 | mapping = ((void *)0); | |
11085 | return mapping; | |
11086 | } | |
11087 | ||
11088 | static inline __attribute__((always_inline)) int PageAnon(struct page *page) | |
11089 | { | |
11090 | return ((unsigned long)page->mapping & 1) != 0; | |
11091 | } | |
11092 | ||
11093 | ||
11094 | ||
11095 | ||
11096 | ||
11097 | static inline __attribute__((always_inline)) unsigned long page_index(struct page *page) | |
11098 | { | |
11099 | if (__builtin_expect(!!(PageSwapCache(page)), 0)) | |
11100 | return ((page)->private); | |
11101 | return page->index; | |
11102 | } | |
11103 | ||
11104 | ||
11105 | ||
11106 | ||
11107 | ||
11108 | ||
11109 | static inline __attribute__((always_inline)) void reset_page_mapcount(struct page *page) | |
11110 | { | |
11111 | (((&(page)->_mapcount)->counter) = -1); | |
11112 | } | |
11113 | ||
11114 | static inline __attribute__((always_inline)) int page_mapcount(struct page *page) | |
11115 | { | |
11116 | return ((&(page)->_mapcount)->counter) + 1; | |
11117 | } | |
11118 | ||
11119 | ||
11120 | ||
11121 | ||
11122 | static inline __attribute__((always_inline)) int page_mapped(struct page *page) | |
11123 | { | |
11124 | return ((&(page)->_mapcount)->counter) >= 0; | |
11125 | } | |
11126 | # 707 "include/linux/mm.h" | |
11127 | extern void show_free_areas(void); | |
11128 | ||
11129 | ||
11130 | ||
11131 | ||
11132 | static inline __attribute__((always_inline)) int shmem_lock(struct file *file, int lock, | |
11133 | struct user_struct *user) | |
11134 | { | |
11135 | return 0; | |
11136 | } | |
11137 | ||
11138 | struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); | |
11139 | ||
11140 | int shmem_zero_setup(struct vm_area_struct *); | |
11141 | ||
11142 | ||
11143 | extern unsigned long shmem_get_unmapped_area(struct file *file, | |
11144 | unsigned long addr, | |
11145 | unsigned long len, | |
11146 | unsigned long pgoff, | |
11147 | unsigned long flags); | |
11148 | ||
11149 | ||
11150 | extern int can_do_mlock(void); | |
11151 | extern int user_shm_lock(size_t, struct user_struct *); | |
11152 | extern void user_shm_unlock(size_t, struct user_struct *); | |
11153 | ||
11154 | ||
11155 | ||
11156 | ||
11157 | struct zap_details { | |
11158 | struct vm_area_struct *nonlinear_vma; | |
11159 | struct address_space *check_mapping; | |
11160 | unsigned long first_index; | |
11161 | unsigned long last_index; | |
11162 | spinlock_t *i_mmap_lock; | |
11163 | unsigned long truncate_count; | |
11164 | }; | |
11165 | ||
11166 | struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, | |
11167 | pte_t pte); | |
11168 | ||
11169 | int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, | |
11170 | unsigned long size); | |
11171 | unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, | |
11172 | unsigned long size, struct zap_details *); | |
11173 | unsigned long unmap_vmas(struct mmu_gather **tlb, | |
11174 | struct vm_area_struct *start_vma, unsigned long start_addr, | |
11175 | unsigned long end_addr, unsigned long *nr_accounted, | |
11176 | struct zap_details *); | |
11177 | # 768 "include/linux/mm.h" | |
11178 | struct mm_walk { | |
11179 | int (*pgd_entry)(pgd_t *, unsigned long, unsigned long, struct mm_walk *); | |
11180 | int (*pud_entry)(pgd_t *, unsigned long, unsigned long, struct mm_walk *); | |
11181 | int (*pmd_entry)(pmd_t *, unsigned long, unsigned long, struct mm_walk *); | |
11182 | int (*pte_entry)(pte_t *, unsigned long, unsigned long, struct mm_walk *); | |
11183 | int (*pte_hole)(unsigned long, unsigned long, struct mm_walk *); | |
11184 | struct mm_struct *mm; | |
11185 | void *private; | |
11186 | }; | |
11187 | ||
11188 | int walk_page_range(unsigned long addr, unsigned long end, | |
11189 | struct mm_walk *walk); | |
11190 | void free_pgd_range(struct mmu_gather *tlb, unsigned long addr, | |
11191 | unsigned long end, unsigned long floor, unsigned long ceiling); | |
11192 | int copy_page_range(struct mm_struct *dst, struct mm_struct *src, | |
11193 | struct vm_area_struct *vma); | |
11194 | void unmap_mapping_range(struct address_space *mapping, | |
11195 | loff_t const holebegin, loff_t const holelen, int even_cows); | |
11196 | int generic_access_phys(struct vm_area_struct *vma, unsigned long addr, | |
11197 | void *buf, int len, int write); | |
11198 | ||
11199 | static inline __attribute__((always_inline)) void unmap_shared_mapping_range(struct address_space *mapping, | |
11200 | loff_t const holebegin, loff_t const holelen) | |
11201 | { | |
11202 | unmap_mapping_range(mapping, holebegin, holelen, 0); | |
11203 | } | |
11204 | ||
11205 | extern int vmtruncate(struct inode * inode, loff_t offset); | |
11206 | extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end); | |
11207 | ||
11208 | ||
11209 | ||
11210 | ||
11211 | ||
11212 | static inline __attribute__((always_inline)) int handle_mm_fault(struct mm_struct *mm, | |
11213 | struct vm_area_struct *vma, unsigned long address, | |
11214 | int write_access) | |
11215 | { | |
11216 | ||
11217 | do { dump_bfin_trace_buffer(); printk("<0>" "BUG: failure at %s:%d/%s()!\n", "include/linux/mm.h", 807, __func__); panic("BUG!"); } while (0); | |
11218 | return 0x0002; | |
11219 | } | |
11220 | ||
11221 | ||
11222 | extern int make_pages_present(unsigned long addr, unsigned long end); | |
11223 | extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write); | |
11224 | ||
11225 | int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, | |
11226 | int len, int write, int force, struct page **pages, struct vm_area_struct **vmas); | |
11227 | ||
11228 | extern int try_to_release_page(struct page * page, gfp_t gfp_mask); | |
11229 | extern void do_invalidatepage(struct page *page, unsigned long offset); | |
11230 | ||
11231 | int __set_page_dirty_nobuffers(struct page *page); | |
11232 | int __set_page_dirty_no_writeback(struct page *page); | |
11233 | int redirty_page_for_writepage(struct writeback_control *wbc, | |
11234 | struct page *page); | |
11235 | int set_page_dirty(struct page *page); | |
11236 | int set_page_dirty_lock(struct page *page); | |
11237 | int clear_page_dirty_for_io(struct page *page); | |
11238 | ||
11239 | extern unsigned long move_page_tables(struct vm_area_struct *vma, | |
11240 | unsigned long old_addr, struct vm_area_struct *new_vma, | |
11241 | unsigned long new_addr, unsigned long len); | |
11242 | extern unsigned long do_mremap(unsigned long addr, | |
11243 | unsigned long old_len, unsigned long new_len, | |
11244 | unsigned long flags, unsigned long new_addr); | |
11245 | extern int mprotect_fixup(struct vm_area_struct *vma, | |
11246 | struct vm_area_struct **pprev, unsigned long start, | |
11247 | unsigned long end, unsigned long newflags); | |
11248 | # 849 "include/linux/mm.h" | |
11249 | int get_user_pages_fast(unsigned long start, int nr_pages, int write, | |
11250 | struct page **pages); | |
11251 | # 867 "include/linux/mm.h" | |
11252 | struct shrinker { | |
11253 | int (*shrink)(int nr_to_scan, gfp_t gfp_mask); | |
11254 | int seeks; | |
11255 | ||
11256 | ||
11257 | struct list_head list; | |
11258 | long nr; | |
11259 | }; | |
11260 | ||
11261 | extern void register_shrinker(struct shrinker *); | |
11262 | extern void unregister_shrinker(struct shrinker *); | |
11263 | ||
11264 | int vma_wants_writenotify(struct vm_area_struct *vma); | |
11265 | ||
11266 | extern pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl); | |
11267 | ||
11268 | ||
11269 | static inline __attribute__((always_inline)) int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, | |
11270 | unsigned long address) | |
11271 | { | |
11272 | return 0; | |
11273 | } | |
11274 | # 900 "include/linux/mm.h" | |
11275 | int __pmd_alloc(struct mm_struct *mm, pgd_t *pud, unsigned long address); | |
11276 | ||
11277 | ||
11278 | int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address); | |
11279 | int __pte_alloc_kernel(pmd_t *pmd, unsigned long address); | |
11280 | # 946 "include/linux/mm.h" | |
11281 | static inline __attribute__((always_inline)) void pgtable_page_ctor(struct page *page) | |
11282 | { | |
11283 | do {} while (0); | |
11284 | __inc_zone_page_state(page, NR_PAGETABLE); | |
11285 | } | |
11286 | ||
11287 | static inline __attribute__((always_inline)) void pgtable_page_dtor(struct page *page) | |
11288 | { | |
11289 | do {} while (0); | |
11290 | __dec_zone_page_state(page, NR_PAGETABLE); | |
11291 | } | |
11292 | # 984 "include/linux/mm.h" | |
11293 | extern void free_area_init(unsigned long * zones_size); | |
11294 | extern void free_area_init_node(int nid, unsigned long * zones_size, | |
11295 | unsigned long zone_start_pfn, unsigned long *zholes_size); | |
11296 | # 1037 "include/linux/mm.h" | |
11297 | extern void set_dma_reserve(unsigned long new_dma_reserve); | |
11298 | extern void memmap_init_zone(unsigned long, int, unsigned long, | |
11299 | unsigned long, enum memmap_context); | |
11300 | extern void setup_per_zone_pages_min(void); | |
11301 | extern void mem_init(void); | |
11302 | extern void show_mem(void); | |
11303 | extern void si_meminfo(struct sysinfo * val); | |
11304 | extern void si_meminfo_node(struct sysinfo *val, int nid); | |
11305 | extern int after_bootmem; | |
11306 | ||
11307 | ||
11308 | ||
11309 | ||
11310 | static inline __attribute__((always_inline)) void setup_per_cpu_pageset(void) {} | |
11311 | ||
11312 | ||
11313 | ||
11314 | void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old); | |
11315 | void vma_prio_tree_insert(struct vm_area_struct *, struct prio_tree_root *); | |
11316 | void vma_prio_tree_remove(struct vm_area_struct *, struct prio_tree_root *); | |
11317 | struct vm_area_struct *vma_prio_tree_next(struct vm_area_struct *vma, | |
11318 | struct prio_tree_iter *iter); | |
11319 | ||
11320 | ||
11321 | ||
11322 | ||
11323 | ||
11324 | static inline __attribute__((always_inline)) void vma_nonlinear_insert(struct vm_area_struct *vma, | |
11325 | struct list_head *list) | |
11326 | { | |
11327 | vma->shared.vm_set.parent = ((void *)0); | |
11328 | list_add_tail(&vma->shared.vm_set.list, list); | |
11329 | } | |
11330 | ||
11331 | ||
11332 | extern int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin); | |
11333 | extern void vma_adjust(struct vm_area_struct *vma, unsigned long start, | |
11334 | unsigned long end, unsigned long pgoff, struct vm_area_struct *insert); | |
11335 | extern struct vm_area_struct *vma_merge(struct mm_struct *, | |
11336 | struct vm_area_struct *prev, unsigned long addr, unsigned long end, | |
11337 | unsigned long vm_flags, struct anon_vma *, struct file *, unsigned long, | |
11338 | struct mempolicy *); | |
11339 | extern struct anon_vma *find_mergeable_anon_vma(struct vm_area_struct *); | |
11340 | extern int split_vma(struct mm_struct *, | |
11341 | struct vm_area_struct *, unsigned long addr, int new_below); | |
11342 | extern int insert_vm_struct(struct mm_struct *, struct vm_area_struct *); | |
11343 | extern void __vma_link_rb(struct mm_struct *, struct vm_area_struct *, | |
11344 | struct rb_node **, struct rb_node *); | |
11345 | extern void unlink_file_vma(struct vm_area_struct *); | |
11346 | extern struct vm_area_struct *copy_vma(struct vm_area_struct **, | |
11347 | unsigned long addr, unsigned long len, unsigned long pgoff); | |
11348 | extern void exit_mmap(struct mm_struct *); | |
11349 | ||
11350 | extern int mm_take_all_locks(struct mm_struct *mm); | |
11351 | extern void mm_drop_all_locks(struct mm_struct *mm); | |
11352 | ||
11353 | ||
11354 | ||
11355 | extern void added_exe_file_vma(struct mm_struct *mm); | |
11356 | extern void removed_exe_file_vma(struct mm_struct *mm); | |
11357 | # 1105 "include/linux/mm.h" | |
11358 | extern int may_expand_vm(struct mm_struct *mm, unsigned long npages); | |
11359 | extern int install_special_mapping(struct mm_struct *mm, | |
11360 | unsigned long addr, unsigned long len, | |
11361 | unsigned long flags, struct page **pages); | |
11362 | ||
11363 | extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); | |
11364 | ||
11365 | extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, | |
11366 | unsigned long len, unsigned long prot, | |
11367 | unsigned long flag, unsigned long pgoff); | |
11368 | extern unsigned long mmap_region(struct file *file, unsigned long addr, | |
11369 | unsigned long len, unsigned long flags, | |
11370 | unsigned int vm_flags, unsigned long pgoff, | |
11371 | int accountable); | |
11372 | ||
11373 | static inline __attribute__((always_inline)) unsigned long do_mmap(struct file *file, unsigned long addr, | |
11374 | unsigned long len, unsigned long prot, | |
11375 | unsigned long flag, unsigned long offset) | |
11376 | { | |
11377 | unsigned long ret = -22; | |
11378 | if ((offset + (((len)+((typeof(len))((1UL << 12))-1))&~((typeof(len))((1UL << 12))-1))) < offset) | |
11379 | goto out; | |
11380 | if (!(offset & ~(~((1UL << 12)-1)))) | |
11381 | ret = do_mmap_pgoff(file, addr, len, prot, flag, offset >> 12); | |
11382 | out: | |
11383 | return ret; | |
11384 | } | |
11385 | ||
11386 | extern int do_munmap(struct mm_struct *, unsigned long, size_t); | |
11387 | ||
11388 | extern unsigned long do_brk(unsigned long, unsigned long); | |
11389 | ||
11390 | ||
11391 | extern unsigned long page_unuse(struct page *); | |
11392 | extern void truncate_inode_pages(struct address_space *, loff_t); | |
11393 | extern void truncate_inode_pages_range(struct address_space *, | |
11394 | loff_t lstart, loff_t lend); | |
11395 | ||
11396 | ||
11397 | extern int filemap_fault(struct vm_area_struct *, struct vm_fault *); | |
11398 | ||
11399 | ||
11400 | int write_one_page(struct page *page, int wait); | |
11401 | ||
11402 | ||
11403 | ||
11404 | ||
11405 | ||
11406 | int do_page_cache_readahead(struct address_space *mapping, struct file *filp, | |
11407 | unsigned long offset, unsigned long nr_to_read); | |
11408 | int force_page_cache_readahead(struct address_space *mapping, struct file *filp, | |
11409 | unsigned long offset, unsigned long nr_to_read); | |
11410 | ||
11411 | void page_cache_sync_readahead(struct address_space *mapping, | |
11412 | struct file_ra_state *ra, | |
11413 | struct file *filp, | |
11414 | unsigned long offset, | |
11415 | unsigned long size); | |
11416 | ||
11417 | void page_cache_async_readahead(struct address_space *mapping, | |
11418 | struct file_ra_state *ra, | |
11419 | struct file *filp, | |
11420 | struct page *pg, | |
11421 | unsigned long offset, | |
11422 | unsigned long size); | |
11423 | ||
11424 | unsigned long max_sane_readahead(unsigned long nr); | |
11425 | ||
11426 | ||
11427 | extern int expand_stack(struct vm_area_struct *vma, unsigned long address); | |
11428 | ||
11429 | ||
11430 | ||
11431 | extern int expand_stack_downwards(struct vm_area_struct *vma, | |
11432 | unsigned long address); | |
11433 | ||
11434 | ||
11435 | extern struct vm_area_struct * find_vma(struct mm_struct * mm, unsigned long addr); | |
11436 | extern struct vm_area_struct * find_vma_prev(struct mm_struct * mm, unsigned long addr, | |
11437 | struct vm_area_struct **pprev); | |
11438 | ||
11439 | ||
11440 | ||
11441 | static inline __attribute__((always_inline)) struct vm_area_struct * find_vma_intersection(struct mm_struct * mm, unsigned long start_addr, unsigned long end_addr) | |
11442 | { | |
11443 | struct vm_area_struct * vma = find_vma(mm,start_addr); | |
11444 | ||
11445 | if (vma && end_addr <= vma->vm_start) | |
11446 | vma = ((void *)0); | |
11447 | return vma; | |
11448 | } | |
11449 | ||
11450 | static inline __attribute__((always_inline)) unsigned long vma_pages(struct vm_area_struct *vma) | |
11451 | { | |
11452 | return (vma->vm_end - vma->vm_start) >> 12; | |
11453 | } | |
11454 | ||
11455 | pgprot_t vm_get_page_prot(unsigned long vm_flags); | |
11456 | struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr); | |
11457 | int remap_pfn_range(struct vm_area_struct *, unsigned long addr, | |
11458 | unsigned long pfn, unsigned long size, pgprot_t); | |
11459 | int vm_insert_page(struct vm_area_struct *, unsigned long addr, struct page *); | |
11460 | int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr, | |
11461 | unsigned long pfn); | |
11462 | int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr, | |
11463 | unsigned long pfn); | |
11464 | ||
11465 | struct page *follow_page(struct vm_area_struct *, unsigned long address, | |
11466 | unsigned int foll_flags); | |
11467 | ||
11468 | ||
11469 | ||
11470 | ||
11471 | ||
11472 | typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr, | |
11473 | void *data); | |
11474 | extern int apply_to_page_range(struct mm_struct *mm, unsigned long address, | |
11475 | unsigned long size, pte_fn_t fn, void *data); | |
11476 | ||
11477 | ||
11478 | void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long); | |
11479 | # 1246 "include/linux/mm.h" | |
11480 | static inline __attribute__((always_inline)) void | |
11481 | kernel_map_pages(struct page *page, int numpages, int enable) {} | |
11482 | static inline __attribute__((always_inline)) void enable_debug_pagealloc(void) | |
11483 | { | |
11484 | } | |
11485 | ||
11486 | ||
11487 | ||
11488 | ||
11489 | ||
11490 | extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk); | |
11491 | ||
11492 | ||
11493 | ||
11494 | ||
11495 | int in_gate_area_no_task(unsigned long addr); | |
11496 | ||
11497 | ||
11498 | ||
11499 | int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *, | |
11500 | void *, size_t *, loff_t *); | |
11501 | unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask, | |
11502 | unsigned long lru_pages); | |
11503 | void drop_pagecache(void); | |
11504 | ||
11505 | ||
11506 | ||
11507 | ||
11508 | ||
11509 | ||
11510 | ||
11511 | const char * arch_vma_name(struct vm_area_struct *vma); | |
11512 | void print_vma_addr(char *prefix, unsigned long rip); | |
11513 | ||
11514 | struct page *sparse_mem_map_populate(unsigned long pnum, int nid); | |
11515 | pgd_t *vmemmap_pgd_populate(unsigned long addr, int node); | |
11516 | pgd_t *vmemmap_pud_populate(pgd_t *pgd, unsigned long addr, int node); | |
11517 | pmd_t *vmemmap_pmd_populate(pgd_t *pud, unsigned long addr, int node); | |
11518 | pte_t *vmemmap_pte_populate(pmd_t *pmd, unsigned long addr, int node); | |
11519 | void *vmemmap_alloc_block(unsigned long size, int node); | |
11520 | void vmemmap_verify(pte_t *, int, unsigned long, unsigned long); | |
11521 | int vmemmap_populate_basepages(struct page *start_page, | |
11522 | unsigned long pages, int node); | |
11523 | int vmemmap_populate(struct page *start_page, unsigned long pages, int node); | |
11524 | void vmemmap_populate_print_last(void); | |
11525 | # 8 "include/linux/pagemap.h" 2 | |
11526 | ||
11527 | ||
11528 | # 1 "include/linux/highmem.h" 1 | |
11529 | ||
11530 | ||
11531 | ||
11532 | ||
11533 | ||
11534 | # 1 "include/linux/uaccess.h" 1 | |
11535 | ||
11536 | ||
11537 | ||
11538 | ||
11539 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" 1 | |
11540 | # 12 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
11541 | # 1 "include/linux/sched.h" 1 | |
11542 | # 44 "include/linux/sched.h" | |
11543 | struct sched_param { | |
11544 | int sched_priority; | |
11545 | }; | |
11546 | # 66 "include/linux/sched.h" | |
11547 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cputime.h" 1 | |
11548 | ||
11549 | ||
11550 | ||
11551 | # 1 "include/asm-generic/cputime.h" 1 | |
11552 | ||
11553 | ||
11554 | ||
11555 | ||
11556 | ||
11557 | ||
11558 | typedef unsigned long cputime_t; | |
11559 | # 24 "include/asm-generic/cputime.h" | |
11560 | typedef u64 cputime64_t; | |
11561 | # 5 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cputime.h" 2 | |
11562 | # 67 "include/linux/sched.h" 2 | |
11563 | ||
11564 | ||
11565 | # 1 "include/linux/sem.h" 1 | |
11566 | ||
11567 | ||
11568 | ||
11569 | # 1 "include/linux/ipc.h" 1 | |
11570 | # 9 "include/linux/ipc.h" | |
11571 | struct ipc_perm | |
11572 | { | |
11573 | __kernel_key_t key; | |
11574 | __kernel_uid_t uid; | |
11575 | __kernel_gid_t gid; | |
11576 | __kernel_uid_t cuid; | |
11577 | __kernel_gid_t cgid; | |
11578 | __kernel_mode_t mode; | |
11579 | unsigned short seq; | |
11580 | }; | |
11581 | ||
11582 | ||
11583 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/ipcbuf.h" 1 | |
11584 | # 16 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/ipcbuf.h" | |
11585 | struct ipc64_perm { | |
11586 | __kernel_key_t key; | |
11587 | __kernel_uid32_t uid; | |
11588 | __kernel_gid32_t gid; | |
11589 | __kernel_uid32_t cuid; | |
11590 | __kernel_gid32_t cgid; | |
11591 | __kernel_mode_t mode; | |
11592 | unsigned short __pad1; | |
11593 | unsigned short seq; | |
11594 | unsigned short __pad2; | |
11595 | unsigned long __unused1; | |
11596 | unsigned long __unused2; | |
11597 | }; | |
11598 | # 22 "include/linux/ipc.h" 2 | |
11599 | # 57 "include/linux/ipc.h" | |
11600 | struct ipc_kludge { | |
11601 | struct msgbuf *msgp; | |
11602 | long msgtyp; | |
11603 | }; | |
11604 | # 88 "include/linux/ipc.h" | |
11605 | struct kern_ipc_perm | |
11606 | { | |
11607 | spinlock_t lock; | |
11608 | int deleted; | |
11609 | int id; | |
11610 | key_t key; | |
11611 | uid_t uid; | |
11612 | gid_t gid; | |
11613 | uid_t cuid; | |
11614 | gid_t cgid; | |
11615 | mode_t mode; | |
11616 | unsigned long seq; | |
11617 | void *security; | |
11618 | }; | |
11619 | # 5 "include/linux/sem.h" 2 | |
11620 | # 23 "include/linux/sem.h" | |
11621 | struct semid_ds { | |
11622 | struct ipc_perm sem_perm; | |
11623 | __kernel_time_t sem_otime; | |
11624 | __kernel_time_t sem_ctime; | |
11625 | struct sem *sem_base; | |
11626 | struct sem_queue *sem_pending; | |
11627 | struct sem_queue **sem_pending_last; | |
11628 | struct sem_undo *undo; | |
11629 | unsigned short sem_nsems; | |
11630 | }; | |
11631 | ||
11632 | ||
11633 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/sembuf.h" 1 | |
11634 | # 14 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/sembuf.h" | |
11635 | struct semid64_ds { | |
11636 | struct ipc64_perm sem_perm; | |
11637 | __kernel_time_t sem_otime; | |
11638 | unsigned long __unused1; | |
11639 | __kernel_time_t sem_ctime; | |
11640 | unsigned long __unused2; | |
11641 | unsigned long sem_nsems; | |
11642 | unsigned long __unused3; | |
11643 | unsigned long __unused4; | |
11644 | }; | |
11645 | # 36 "include/linux/sem.h" 2 | |
11646 | ||
11647 | ||
11648 | struct sembuf { | |
11649 | unsigned short sem_num; | |
11650 | short sem_op; | |
11651 | short sem_flg; | |
11652 | }; | |
11653 | ||
11654 | ||
11655 | union semun { | |
11656 | int val; | |
11657 | struct semid_ds *buf; | |
11658 | unsigned short *array; | |
11659 | struct seminfo *__buf; | |
11660 | void *__pad; | |
11661 | }; | |
11662 | ||
11663 | struct seminfo { | |
11664 | int semmap; | |
11665 | int semmni; | |
11666 | int semmns; | |
11667 | int semmnu; | |
11668 | int semmsl; | |
11669 | int semopm; | |
11670 | int semume; | |
11671 | int semusz; | |
11672 | int semvmx; | |
11673 | int semaem; | |
11674 | }; | |
11675 | # 83 "include/linux/sem.h" | |
11676 | struct task_struct; | |
11677 | ||
11678 | ||
11679 | struct sem { | |
11680 | int semval; | |
11681 | int sempid; | |
11682 | }; | |
11683 | ||
11684 | ||
11685 | struct sem_array { | |
11686 | struct kern_ipc_perm sem_perm; | |
11687 | time_t sem_otime; | |
11688 | time_t sem_ctime; | |
11689 | struct sem *sem_base; | |
11690 | struct list_head sem_pending; | |
11691 | struct list_head list_id; | |
11692 | unsigned long sem_nsems; | |
11693 | }; | |
11694 | ||
11695 | ||
11696 | struct sem_queue { | |
11697 | struct list_head list; | |
11698 | struct task_struct *sleeper; | |
11699 | struct sem_undo *undo; | |
11700 | int pid; | |
11701 | int status; | |
11702 | struct sembuf *sops; | |
11703 | int nsops; | |
11704 | int alter; | |
11705 | }; | |
11706 | ||
11707 | ||
11708 | ||
11709 | ||
11710 | struct sem_undo { | |
11711 | struct list_head list_proc; | |
11712 | ||
11713 | struct rcu_head rcu; | |
11714 | struct sem_undo_list *ulp; | |
11715 | struct list_head list_id; | |
11716 | int semid; | |
11717 | short * semadj; | |
11718 | }; | |
11719 | ||
11720 | ||
11721 | ||
11722 | ||
11723 | struct sem_undo_list { | |
11724 | atomic_t refcnt; | |
11725 | spinlock_t lock; | |
11726 | struct list_head list_proc; | |
11727 | }; | |
11728 | ||
11729 | struct sysv_sem { | |
11730 | struct sem_undo_list *undo_list; | |
11731 | }; | |
11732 | ||
11733 | ||
11734 | ||
11735 | extern int copy_semundo(unsigned long clone_flags, struct task_struct *tsk); | |
11736 | extern void exit_sem(struct task_struct *tsk); | |
11737 | # 70 "include/linux/sched.h" 2 | |
11738 | # 1 "include/linux/signal.h" 1 | |
11739 | ||
11740 | ||
11741 | ||
11742 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/signal.h" 1 | |
11743 | ||
11744 | ||
11745 | ||
11746 | ||
11747 | ||
11748 | ||
11749 | struct siginfo; | |
11750 | # 17 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/signal.h" | |
11751 | typedef unsigned long old_sigset_t; | |
11752 | ||
11753 | typedef struct { | |
11754 | unsigned long sig[(64 / 32)]; | |
11755 | } sigset_t; | |
11756 | # 107 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/signal.h" | |
11757 | # 1 "include/asm-generic/signal.h" 1 | |
11758 | # 17 "include/asm-generic/signal.h" | |
11759 | typedef void __signalfn_t(int); | |
11760 | typedef __signalfn_t *__sighandler_t; | |
11761 | ||
11762 | typedef void __restorefn_t(void); | |
11763 | typedef __restorefn_t *__sigrestore_t; | |
11764 | # 108 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/signal.h" 2 | |
11765 | ||
11766 | ||
11767 | struct old_sigaction { | |
11768 | __sighandler_t sa_handler; | |
11769 | old_sigset_t sa_mask; | |
11770 | unsigned long sa_flags; | |
11771 | void (*sa_restorer) (void); | |
11772 | }; | |
11773 | ||
11774 | struct sigaction { | |
11775 | __sighandler_t sa_handler; | |
11776 | unsigned long sa_flags; | |
11777 | void (*sa_restorer) (void); | |
11778 | sigset_t sa_mask; | |
11779 | }; | |
11780 | ||
11781 | struct k_sigaction { | |
11782 | struct sigaction sa; | |
11783 | }; | |
11784 | # 145 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/signal.h" | |
11785 | typedef struct sigaltstack { | |
11786 | void *ss_sp; | |
11787 | int ss_flags; | |
11788 | size_t ss_size; | |
11789 | } stack_t; | |
11790 | ||
11791 | ||
11792 | ||
11793 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/sigcontext.h" 1 | |
11794 | ||
11795 | ||
11796 | ||
11797 | ||
11798 | struct sigcontext { | |
11799 | unsigned long sc_r0; | |
11800 | unsigned long sc_r1; | |
11801 | unsigned long sc_r2; | |
11802 | unsigned long sc_r3; | |
11803 | unsigned long sc_r4; | |
11804 | unsigned long sc_r5; | |
11805 | unsigned long sc_r6; | |
11806 | unsigned long sc_r7; | |
11807 | unsigned long sc_p0; | |
11808 | unsigned long sc_p1; | |
11809 | unsigned long sc_p2; | |
11810 | unsigned long sc_p3; | |
11811 | unsigned long sc_p4; | |
11812 | unsigned long sc_p5; | |
11813 | unsigned long sc_usp; | |
11814 | unsigned long sc_a0w; | |
11815 | unsigned long sc_a1w; | |
11816 | unsigned long sc_a0x; | |
11817 | unsigned long sc_a1x; | |
11818 | unsigned long sc_astat; | |
11819 | unsigned long sc_rets; | |
11820 | unsigned long sc_pc; | |
11821 | unsigned long sc_retx; | |
11822 | unsigned long sc_fp; | |
11823 | unsigned long sc_i0; | |
11824 | unsigned long sc_i1; | |
11825 | unsigned long sc_i2; | |
11826 | unsigned long sc_i3; | |
11827 | unsigned long sc_m0; | |
11828 | unsigned long sc_m1; | |
11829 | unsigned long sc_m2; | |
11830 | unsigned long sc_m3; | |
11831 | unsigned long sc_l0; | |
11832 | unsigned long sc_l1; | |
11833 | unsigned long sc_l2; | |
11834 | unsigned long sc_l3; | |
11835 | unsigned long sc_b0; | |
11836 | unsigned long sc_b1; | |
11837 | unsigned long sc_b2; | |
11838 | unsigned long sc_b3; | |
11839 | unsigned long sc_lc0; | |
11840 | unsigned long sc_lc1; | |
11841 | unsigned long sc_lt0; | |
11842 | unsigned long sc_lt1; | |
11843 | unsigned long sc_lb0; | |
11844 | unsigned long sc_lb1; | |
11845 | unsigned long sc_seqstat; | |
11846 | }; | |
11847 | # 154 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/signal.h" 2 | |
11848 | # 5 "include/linux/signal.h" 2 | |
11849 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/siginfo.h" 1 | |
11850 | ||
11851 | ||
11852 | ||
11853 | ||
11854 | # 1 "include/asm-generic/siginfo.h" 1 | |
11855 | ||
11856 | ||
11857 | ||
11858 | ||
11859 | ||
11860 | ||
11861 | typedef union sigval { | |
11862 | int sival_int; | |
11863 | void *sival_ptr; | |
11864 | } sigval_t; | |
11865 | # 40 "include/asm-generic/siginfo.h" | |
11866 | typedef struct siginfo { | |
11867 | int si_signo; | |
11868 | int si_errno; | |
11869 | int si_code; | |
11870 | ||
11871 | union { | |
11872 | int _pad[((128 - (3 * sizeof(int))) / sizeof(int))]; | |
11873 | ||
11874 | ||
11875 | struct { | |
11876 | pid_t _pid; | |
11877 | uid_t _uid; | |
11878 | } _kill; | |
11879 | ||
11880 | ||
11881 | struct { | |
11882 | timer_t _tid; | |
11883 | int _overrun; | |
11884 | char _pad[sizeof( uid_t) - sizeof(int)]; | |
11885 | sigval_t _sigval; | |
11886 | int _sys_private; | |
11887 | } _timer; | |
11888 | ||
11889 | ||
11890 | struct { | |
11891 | pid_t _pid; | |
11892 | uid_t _uid; | |
11893 | sigval_t _sigval; | |
11894 | } _rt; | |
11895 | ||
11896 | ||
11897 | struct { | |
11898 | pid_t _pid; | |
11899 | uid_t _uid; | |
11900 | int _status; | |
11901 | clock_t _utime; | |
11902 | clock_t _stime; | |
11903 | } _sigchld; | |
11904 | ||
11905 | ||
11906 | struct { | |
11907 | void *_addr; | |
11908 | ||
11909 | ||
11910 | ||
11911 | } _sigfault; | |
11912 | ||
11913 | ||
11914 | struct { | |
11915 | long _band; | |
11916 | int _fd; | |
11917 | } _sigpoll; | |
11918 | } _sifields; | |
11919 | } siginfo_t; | |
11920 | # 253 "include/asm-generic/siginfo.h" | |
11921 | typedef struct sigevent { | |
11922 | sigval_t sigev_value; | |
11923 | int sigev_signo; | |
11924 | int sigev_notify; | |
11925 | union { | |
11926 | int _pad[((64 - (sizeof(int) * 2 + sizeof(sigval_t))) / sizeof(int))]; | |
11927 | int _tid; | |
11928 | ||
11929 | struct { | |
11930 | void (*_function)(sigval_t); | |
11931 | void *_attribute; | |
11932 | } _sigev_thread; | |
11933 | } _sigev_un; | |
11934 | } sigevent_t; | |
11935 | ||
11936 | ||
11937 | ||
11938 | ||
11939 | ||
11940 | ||
11941 | ||
11942 | struct siginfo; | |
11943 | void do_schedule_next_timer(struct siginfo *info); | |
11944 | ||
11945 | ||
11946 | ||
11947 | ||
11948 | ||
11949 | static inline __attribute__((always_inline)) void copy_siginfo(struct siginfo *to, struct siginfo *from) | |
11950 | { | |
11951 | if (from->si_code < 0) | |
11952 | memcpy(to, from, sizeof(*to)); | |
11953 | else | |
11954 | ||
11955 | memcpy(to, from, (3 * sizeof(int)) + sizeof(from->_sifields._sigchld)); | |
11956 | } | |
11957 | ||
11958 | ||
11959 | ||
11960 | extern int copy_siginfo_to_user(struct siginfo *to, struct siginfo *from); | |
11961 | # 6 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/siginfo.h" 2 | |
11962 | # 6 "include/linux/signal.h" 2 | |
11963 | # 14 "include/linux/signal.h" | |
11964 | struct sigqueue { | |
11965 | struct list_head list; | |
11966 | int flags; | |
11967 | siginfo_t info; | |
11968 | struct user_struct *user; | |
11969 | }; | |
11970 | ||
11971 | ||
11972 | ||
11973 | ||
11974 | struct sigpending { | |
11975 | struct list_head list; | |
11976 | sigset_t signal; | |
11977 | }; | |
11978 | # 38 "include/linux/signal.h" | |
11979 | static inline __attribute__((always_inline)) void sigaddset(sigset_t *set, int _sig) | |
11980 | { | |
11981 | unsigned long sig = _sig - 1; | |
11982 | if ((64 / 32) == 1) | |
11983 | set->sig[0] |= 1UL << sig; | |
11984 | else | |
11985 | set->sig[sig / 32] |= 1UL << (sig % 32); | |
11986 | } | |
11987 | ||
11988 | static inline __attribute__((always_inline)) void sigdelset(sigset_t *set, int _sig) | |
11989 | { | |
11990 | unsigned long sig = _sig - 1; | |
11991 | if ((64 / 32) == 1) | |
11992 | set->sig[0] &= ~(1UL << sig); | |
11993 | else | |
11994 | set->sig[sig / 32] &= ~(1UL << (sig % 32)); | |
11995 | } | |
11996 | ||
11997 | static inline __attribute__((always_inline)) int sigismember(sigset_t *set, int _sig) | |
11998 | { | |
11999 | unsigned long sig = _sig - 1; | |
12000 | if ((64 / 32) == 1) | |
12001 | return 1 & (set->sig[0] >> sig); | |
12002 | else | |
12003 | return 1 & (set->sig[sig / 32] >> (sig % 32)); | |
12004 | } | |
12005 | ||
12006 | static inline __attribute__((always_inline)) int sigfindinword(unsigned long word) | |
12007 | { | |
12008 | return __ffs(~(~word)); | |
12009 | } | |
12010 | ||
12011 | ||
12012 | ||
12013 | static inline __attribute__((always_inline)) int sigisemptyset(sigset_t *set) | |
12014 | { | |
12015 | extern void _NSIG_WORDS_is_unsupported_size(void); | |
12016 | switch ((64 / 32)) { | |
12017 | case 4: | |
12018 | return (set->sig[3] | set->sig[2] | | |
12019 | set->sig[1] | set->sig[0]) == 0; | |
12020 | case 2: | |
12021 | return (set->sig[1] | set->sig[0]) == 0; | |
12022 | case 1: | |
12023 | return set->sig[0] == 0; | |
12024 | default: | |
12025 | _NSIG_WORDS_is_unsupported_size(); | |
12026 | return 0; | |
12027 | } | |
12028 | } | |
12029 | # 119 "include/linux/signal.h" | |
12030 | static inline __attribute__((always_inline)) void sigorsets(sigset_t *r, const sigset_t *a, const sigset_t *b) { extern void _NSIG_WORDS_is_unsupported_size(void); unsigned long a0, a1, a2, a3, b0, b1, b2, b3; switch ((64 / 32)) { case 4: a3 = a->sig[3]; a2 = a->sig[2]; b3 = b->sig[3]; b2 = b->sig[2]; r->sig[3] = ((a3) | (b3)); r->sig[2] = ((a2) | (b2)); case 2: a1 = a->sig[1]; b1 = b->sig[1]; r->sig[1] = ((a1) | (b1)); case 1: a0 = a->sig[0]; b0 = b->sig[0]; r->sig[0] = ((a0) | (b0)); break; default: _NSIG_WORDS_is_unsupported_size(); } } | |
12031 | ||
12032 | ||
12033 | static inline __attribute__((always_inline)) void sigandsets(sigset_t *r, const sigset_t *a, const sigset_t *b) { extern void _NSIG_WORDS_is_unsupported_size(void); unsigned long a0, a1, a2, a3, b0, b1, b2, b3; switch ((64 / 32)) { case 4: a3 = a->sig[3]; a2 = a->sig[2]; b3 = b->sig[3]; b2 = b->sig[2]; r->sig[3] = ((a3) & (b3)); r->sig[2] = ((a2) & (b2)); case 2: a1 = a->sig[1]; b1 = b->sig[1]; r->sig[1] = ((a1) & (b1)); case 1: a0 = a->sig[0]; b0 = b->sig[0]; r->sig[0] = ((a0) & (b0)); break; default: _NSIG_WORDS_is_unsupported_size(); } } | |
12034 | ||
12035 | ||
12036 | static inline __attribute__((always_inline)) void signandsets(sigset_t *r, const sigset_t *a, const sigset_t *b) { extern void _NSIG_WORDS_is_unsupported_size(void); unsigned long a0, a1, a2, a3, b0, b1, b2, b3; switch ((64 / 32)) { case 4: a3 = a->sig[3]; a2 = a->sig[2]; b3 = b->sig[3]; b2 = b->sig[2]; r->sig[3] = ((a3) & ~(b3)); r->sig[2] = ((a2) & ~(b2)); case 2: a1 = a->sig[1]; b1 = b->sig[1]; r->sig[1] = ((a1) & ~(b1)); case 1: a0 = a->sig[0]; b0 = b->sig[0]; r->sig[0] = ((a0) & ~(b0)); break; default: _NSIG_WORDS_is_unsupported_size(); } } | |
12037 | # 149 "include/linux/signal.h" | |
12038 | static inline __attribute__((always_inline)) void signotset(sigset_t *set) { extern void _NSIG_WORDS_is_unsupported_size(void); switch ((64 / 32)) { case 4: set->sig[3] = (~(set->sig[3])); set->sig[2] = (~(set->sig[2])); case 2: set->sig[1] = (~(set->sig[1])); case 1: set->sig[0] = (~(set->sig[0])); break; default: _NSIG_WORDS_is_unsupported_size(); } } | |
12039 | ||
12040 | ||
12041 | ||
12042 | ||
12043 | static inline __attribute__((always_inline)) void sigemptyset(sigset_t *set) | |
12044 | { | |
12045 | switch ((64 / 32)) { | |
12046 | default: | |
12047 | memset(set, 0, sizeof(sigset_t)); | |
12048 | break; | |
12049 | case 2: set->sig[1] = 0; | |
12050 | case 1: set->sig[0] = 0; | |
12051 | break; | |
12052 | } | |
12053 | } | |
12054 | ||
12055 | static inline __attribute__((always_inline)) void sigfillset(sigset_t *set) | |
12056 | { | |
12057 | switch ((64 / 32)) { | |
12058 | default: | |
12059 | memset(set, -1, sizeof(sigset_t)); | |
12060 | break; | |
12061 | case 2: set->sig[1] = -1; | |
12062 | case 1: set->sig[0] = -1; | |
12063 | break; | |
12064 | } | |
12065 | } | |
12066 | ||
12067 | ||
12068 | ||
12069 | static inline __attribute__((always_inline)) void sigaddsetmask(sigset_t *set, unsigned long mask) | |
12070 | { | |
12071 | set->sig[0] |= mask; | |
12072 | } | |
12073 | ||
12074 | static inline __attribute__((always_inline)) void sigdelsetmask(sigset_t *set, unsigned long mask) | |
12075 | { | |
12076 | set->sig[0] &= ~mask; | |
12077 | } | |
12078 | ||
12079 | static inline __attribute__((always_inline)) int sigtestsetmask(sigset_t *set, unsigned long mask) | |
12080 | { | |
12081 | return (set->sig[0] & mask) != 0; | |
12082 | } | |
12083 | ||
12084 | static inline __attribute__((always_inline)) void siginitset(sigset_t *set, unsigned long mask) | |
12085 | { | |
12086 | set->sig[0] = mask; | |
12087 | switch ((64 / 32)) { | |
12088 | default: | |
12089 | memset(&set->sig[1], 0, sizeof(long)*((64 / 32)-1)); | |
12090 | break; | |
12091 | case 2: set->sig[1] = 0; | |
12092 | case 1: ; | |
12093 | } | |
12094 | } | |
12095 | ||
12096 | static inline __attribute__((always_inline)) void siginitsetinv(sigset_t *set, unsigned long mask) | |
12097 | { | |
12098 | set->sig[0] = ~mask; | |
12099 | switch ((64 / 32)) { | |
12100 | default: | |
12101 | memset(&set->sig[1], -1, sizeof(long)*((64 / 32)-1)); | |
12102 | break; | |
12103 | case 2: set->sig[1] = -1; | |
12104 | case 1: ; | |
12105 | } | |
12106 | } | |
12107 | ||
12108 | ||
12109 | ||
12110 | static inline __attribute__((always_inline)) void init_sigpending(struct sigpending *sig) | |
12111 | { | |
12112 | sigemptyset(&sig->signal); | |
12113 | INIT_LIST_HEAD(&sig->list); | |
12114 | } | |
12115 | ||
12116 | extern void flush_sigqueue(struct sigpending *queue); | |
12117 | ||
12118 | ||
12119 | static inline __attribute__((always_inline)) int valid_signal(unsigned long sig) | |
12120 | { | |
12121 | return sig <= 64 ? 1 : 0; | |
12122 | } | |
12123 | ||
12124 | extern int next_signal(struct sigpending *pending, sigset_t *mask); | |
12125 | extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p); | |
12126 | extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *); | |
12127 | extern long do_sigpending(void *, unsigned long); | |
12128 | extern int sigprocmask(int, sigset_t *, sigset_t *); | |
12129 | extern int show_unhandled_signals; | |
12130 | ||
12131 | struct pt_regs; | |
12132 | extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie); | |
12133 | extern void exit_signals(struct task_struct *tsk); | |
12134 | ||
12135 | extern struct kmem_cache *sighand_cachep; | |
12136 | ||
12137 | int unhandled_signal(struct task_struct *tsk, int sig); | |
12138 | # 373 "include/linux/signal.h" | |
12139 | void signals_init(void); | |
12140 | # 71 "include/linux/sched.h" 2 | |
12141 | # 1 "include/linux/fs_struct.h" 1 | |
12142 | ||
12143 | ||
12144 | ||
12145 | ||
12146 | ||
12147 | struct fs_struct { | |
12148 | atomic_t count; | |
12149 | rwlock_t lock; | |
12150 | int umask; | |
12151 | struct path root, pwd; | |
12152 | }; | |
12153 | ||
12154 | ||
12155 | ||
12156 | ||
12157 | ||
12158 | ||
12159 | ||
12160 | extern struct kmem_cache *fs_cachep; | |
12161 | ||
12162 | extern void exit_fs(struct task_struct *); | |
12163 | extern void set_fs_root(struct fs_struct *, struct path *); | |
12164 | extern void set_fs_pwd(struct fs_struct *, struct path *); | |
12165 | extern struct fs_struct *copy_fs_struct(struct fs_struct *); | |
12166 | extern void put_fs_struct(struct fs_struct *); | |
12167 | # 72 "include/linux/sched.h" 2 | |
12168 | ||
12169 | ||
12170 | ||
12171 | ||
12172 | ||
12173 | # 1 "include/linux/proportions.h" 1 | |
12174 | # 12 "include/linux/proportions.h" | |
12175 | # 1 "include/linux/percpu_counter.h" 1 | |
12176 | # 78 "include/linux/percpu_counter.h" | |
12177 | struct percpu_counter { | |
12178 | s64 count; | |
12179 | }; | |
12180 | ||
12181 | static inline __attribute__((always_inline)) int percpu_counter_init(struct percpu_counter *fbc, s64 amount) | |
12182 | { | |
12183 | fbc->count = amount; | |
12184 | return 0; | |
12185 | } | |
12186 | ||
12187 | ||
12188 | ||
12189 | static inline __attribute__((always_inline)) void percpu_counter_destroy(struct percpu_counter *fbc) | |
12190 | { | |
12191 | } | |
12192 | ||
12193 | static inline __attribute__((always_inline)) void percpu_counter_set(struct percpu_counter *fbc, s64 amount) | |
12194 | { | |
12195 | fbc->count = amount; | |
12196 | } | |
12197 | ||
12198 | ||
12199 | ||
12200 | ||
12201 | static inline __attribute__((always_inline)) void | |
12202 | percpu_counter_add(struct percpu_counter *fbc, s64 amount) | |
12203 | { | |
12204 | do { } while (0); | |
12205 | fbc->count += amount; | |
12206 | do { } while (0); | |
12207 | } | |
12208 | ||
12209 | static inline __attribute__((always_inline)) s64 percpu_counter_read(struct percpu_counter *fbc) | |
12210 | { | |
12211 | return fbc->count; | |
12212 | } | |
12213 | ||
12214 | static inline __attribute__((always_inline)) s64 percpu_counter_read_positive(struct percpu_counter *fbc) | |
12215 | { | |
12216 | return fbc->count; | |
12217 | } | |
12218 | ||
12219 | static inline __attribute__((always_inline)) s64 percpu_counter_sum_positive(struct percpu_counter *fbc) | |
12220 | { | |
12221 | return percpu_counter_read_positive(fbc); | |
12222 | } | |
12223 | ||
12224 | static inline __attribute__((always_inline)) s64 percpu_counter_sum(struct percpu_counter *fbc) | |
12225 | { | |
12226 | return percpu_counter_read(fbc); | |
12227 | } | |
12228 | ||
12229 | ||
12230 | ||
12231 | static inline __attribute__((always_inline)) void percpu_counter_inc(struct percpu_counter *fbc) | |
12232 | { | |
12233 | percpu_counter_add(fbc, 1); | |
12234 | } | |
12235 | ||
12236 | static inline __attribute__((always_inline)) void percpu_counter_dec(struct percpu_counter *fbc) | |
12237 | { | |
12238 | percpu_counter_add(fbc, -1); | |
12239 | } | |
12240 | ||
12241 | static inline __attribute__((always_inline)) void percpu_counter_sub(struct percpu_counter *fbc, s64 amount) | |
12242 | { | |
12243 | percpu_counter_add(fbc, -amount); | |
12244 | } | |
12245 | # 13 "include/linux/proportions.h" 2 | |
12246 | ||
12247 | ||
12248 | ||
12249 | struct prop_global { | |
12250 | ||
12251 | ||
12252 | ||
12253 | ||
12254 | ||
12255 | int shift; | |
12256 | ||
12257 | ||
12258 | ||
12259 | ||
12260 | ||
12261 | ||
12262 | struct percpu_counter events; | |
12263 | }; | |
12264 | ||
12265 | ||
12266 | ||
12267 | ||
12268 | ||
12269 | ||
12270 | struct prop_descriptor { | |
12271 | int index; | |
12272 | struct prop_global pg[2]; | |
12273 | struct mutex mutex; | |
12274 | }; | |
12275 | ||
12276 | int prop_descriptor_init(struct prop_descriptor *pd, int shift); | |
12277 | void prop_change_shift(struct prop_descriptor *pd, int new_shift); | |
12278 | ||
12279 | ||
12280 | ||
12281 | ||
12282 | ||
12283 | struct prop_local_percpu { | |
12284 | ||
12285 | ||
12286 | ||
12287 | struct percpu_counter events; | |
12288 | ||
12289 | ||
12290 | ||
12291 | ||
12292 | int shift; | |
12293 | unsigned long period; | |
12294 | spinlock_t lock; | |
12295 | }; | |
12296 | ||
12297 | int prop_local_init_percpu(struct prop_local_percpu *pl); | |
12298 | void prop_local_destroy_percpu(struct prop_local_percpu *pl); | |
12299 | void __prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl); | |
12300 | void prop_fraction_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl, | |
12301 | long *numerator, long *denominator); | |
12302 | ||
12303 | static inline __attribute__((always_inline)) | |
12304 | void prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl) | |
12305 | { | |
12306 | unsigned long flags; | |
12307 | ||
12308 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
12309 | __prop_inc_percpu(pd, pl); | |
12310 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
12311 | } | |
12312 | # 89 "include/linux/proportions.h" | |
12313 | void __prop_inc_percpu_max(struct prop_descriptor *pd, | |
12314 | struct prop_local_percpu *pl, long frac); | |
12315 | ||
12316 | ||
12317 | ||
12318 | ||
12319 | ||
12320 | ||
12321 | struct prop_local_single { | |
12322 | ||
12323 | ||
12324 | ||
12325 | unsigned long events; | |
12326 | ||
12327 | ||
12328 | ||
12329 | ||
12330 | ||
12331 | unsigned long period; | |
12332 | int shift; | |
12333 | spinlock_t lock; | |
12334 | }; | |
12335 | ||
12336 | ||
12337 | ||
12338 | ||
12339 | ||
12340 | int prop_local_init_single(struct prop_local_single *pl); | |
12341 | void prop_local_destroy_single(struct prop_local_single *pl); | |
12342 | void __prop_inc_single(struct prop_descriptor *pd, struct prop_local_single *pl); | |
12343 | void prop_fraction_single(struct prop_descriptor *pd, struct prop_local_single *pl, | |
12344 | long *numerator, long *denominator); | |
12345 | ||
12346 | static inline __attribute__((always_inline)) | |
12347 | void prop_inc_single(struct prop_descriptor *pd, struct prop_local_single *pl) | |
12348 | { | |
12349 | unsigned long flags; | |
12350 | ||
12351 | __asm__ __volatile__( "cli %0;" "sti %1;" : "=&d" (flags) : "d" (0x3F) ); | |
12352 | __prop_inc_single(pd, pl); | |
12353 | do { if ((((flags) & ~0x3f) != 0)) __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); } while (0); | |
12354 | } | |
12355 | # 78 "include/linux/sched.h" 2 | |
12356 | # 1 "include/linux/seccomp.h" 1 | |
12357 | # 24 "include/linux/seccomp.h" | |
12358 | typedef struct { } seccomp_t; | |
12359 | ||
12360 | ||
12361 | ||
12362 | static inline __attribute__((always_inline)) long prctl_get_seccomp(void) | |
12363 | { | |
12364 | return -22; | |
12365 | } | |
12366 | ||
12367 | static inline __attribute__((always_inline)) long prctl_set_seccomp(unsigned long arg2) | |
12368 | { | |
12369 | return -22; | |
12370 | } | |
12371 | # 79 "include/linux/sched.h" 2 | |
12372 | ||
12373 | # 1 "include/linux/rtmutex.h" 1 | |
12374 | # 16 "include/linux/rtmutex.h" | |
12375 | # 1 "include/linux/plist.h" 1 | |
12376 | # 80 "include/linux/plist.h" | |
12377 | struct plist_head { | |
12378 | struct list_head prio_list; | |
12379 | struct list_head node_list; | |
12380 | ||
12381 | ||
12382 | ||
12383 | }; | |
12384 | ||
12385 | struct plist_node { | |
12386 | int prio; | |
12387 | struct plist_head plist; | |
12388 | }; | |
12389 | # 127 "include/linux/plist.h" | |
12390 | static inline __attribute__((always_inline)) void | |
12391 | plist_head_init(struct plist_head *head, spinlock_t *lock) | |
12392 | { | |
12393 | INIT_LIST_HEAD(&head->prio_list); | |
12394 | INIT_LIST_HEAD(&head->node_list); | |
12395 | ||
12396 | ||
12397 | ||
12398 | } | |
12399 | ||
12400 | ||
12401 | ||
12402 | ||
12403 | ||
12404 | ||
12405 | static inline __attribute__((always_inline)) void plist_node_init(struct plist_node *node, int prio) | |
12406 | { | |
12407 | node->prio = prio; | |
12408 | plist_head_init(&node->plist, ((void *)0)); | |
12409 | } | |
12410 | ||
12411 | extern void plist_add(struct plist_node *node, struct plist_head *head); | |
12412 | extern void plist_del(struct plist_node *node, struct plist_head *head); | |
12413 | # 195 "include/linux/plist.h" | |
12414 | static inline __attribute__((always_inline)) int plist_head_empty(const struct plist_head *head) | |
12415 | { | |
12416 | return list_empty(&head->node_list); | |
12417 | } | |
12418 | ||
12419 | ||
12420 | ||
12421 | ||
12422 | ||
12423 | static inline __attribute__((always_inline)) int plist_node_empty(const struct plist_node *node) | |
12424 | { | |
12425 | return plist_head_empty(&node->plist); | |
12426 | } | |
12427 | # 234 "include/linux/plist.h" | |
12428 | static inline __attribute__((always_inline)) struct plist_node* plist_first(const struct plist_head *head) | |
12429 | { | |
12430 | return ({ const typeof( ((struct plist_node *)0)->plist.node_list ) *__mptr = (head->node_list.next); (struct plist_node *)( (char *)__mptr - __builtin_offsetof(struct plist_node,plist.node_list) );}); | |
12431 | ||
12432 | } | |
12433 | # 17 "include/linux/rtmutex.h" 2 | |
12434 | # 26 "include/linux/rtmutex.h" | |
12435 | struct rt_mutex { | |
12436 | spinlock_t wait_lock; | |
12437 | struct plist_head wait_list; | |
12438 | struct task_struct *owner; | |
12439 | ||
12440 | ||
12441 | ||
12442 | ||
12443 | ||
12444 | ||
12445 | }; | |
12446 | ||
12447 | struct rt_mutex_waiter; | |
12448 | struct hrtimer_sleeper; | |
12449 | ||
12450 | ||
12451 | ||
12452 | ||
12453 | ||
12454 | ||
12455 | static inline __attribute__((always_inline)) int rt_mutex_debug_check_no_locks_freed(const void *from, | |
12456 | unsigned long len) | |
12457 | { | |
12458 | return 0; | |
12459 | } | |
12460 | # 80 "include/linux/rtmutex.h" | |
12461 | static inline __attribute__((always_inline)) int rt_mutex_is_locked(struct rt_mutex *lock) | |
12462 | { | |
12463 | return lock->owner != ((void *)0); | |
12464 | } | |
12465 | ||
12466 | extern void __rt_mutex_init(struct rt_mutex *lock, const char *name); | |
12467 | extern void rt_mutex_destroy(struct rt_mutex *lock); | |
12468 | ||
12469 | extern void rt_mutex_lock(struct rt_mutex *lock); | |
12470 | extern int rt_mutex_lock_interruptible(struct rt_mutex *lock, | |
12471 | int detect_deadlock); | |
12472 | extern int rt_mutex_timed_lock(struct rt_mutex *lock, | |
12473 | struct hrtimer_sleeper *timeout, | |
12474 | int detect_deadlock); | |
12475 | ||
12476 | extern int rt_mutex_trylock(struct rt_mutex *lock); | |
12477 | ||
12478 | extern void rt_mutex_unlock(struct rt_mutex *lock); | |
12479 | # 81 "include/linux/sched.h" 2 | |
12480 | ||
12481 | ||
12482 | ||
12483 | # 1 "include/linux/resource.h" 1 | |
12484 | ||
12485 | ||
12486 | ||
12487 | ||
12488 | ||
12489 | struct task_struct; | |
12490 | # 24 "include/linux/resource.h" | |
12491 | struct rusage { | |
12492 | struct timeval ru_utime; | |
12493 | struct timeval ru_stime; | |
12494 | long ru_maxrss; | |
12495 | long ru_ixrss; | |
12496 | long ru_idrss; | |
12497 | long ru_isrss; | |
12498 | long ru_minflt; | |
12499 | long ru_majflt; | |
12500 | long ru_nswap; | |
12501 | long ru_inblock; | |
12502 | long ru_oublock; | |
12503 | long ru_msgsnd; | |
12504 | long ru_msgrcv; | |
12505 | long ru_nsignals; | |
12506 | long ru_nvcsw; | |
12507 | long ru_nivcsw; | |
12508 | }; | |
12509 | ||
12510 | struct rlimit { | |
12511 | unsigned long rlim_cur; | |
12512 | unsigned long rlim_max; | |
12513 | }; | |
12514 | # 71 "include/linux/resource.h" | |
12515 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/resource.h" 1 | |
12516 | ||
12517 | ||
12518 | ||
12519 | # 1 "include/asm-generic/resource.h" 1 | |
12520 | # 5 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/resource.h" 2 | |
12521 | # 72 "include/linux/resource.h" 2 | |
12522 | ||
12523 | int getrusage(struct task_struct *p, int who, struct rusage *ru); | |
12524 | # 85 "include/linux/sched.h" 2 | |
12525 | ||
12526 | # 1 "include/linux/hrtimer.h" 1 | |
12527 | # 26 "include/linux/hrtimer.h" | |
12528 | struct hrtimer_clock_base; | |
12529 | struct hrtimer_cpu_base; | |
12530 | ||
12531 | ||
12532 | ||
12533 | ||
12534 | enum hrtimer_mode { | |
12535 | HRTIMER_MODE_ABS, | |
12536 | HRTIMER_MODE_REL, | |
12537 | }; | |
12538 | ||
12539 | ||
12540 | ||
12541 | ||
12542 | enum hrtimer_restart { | |
12543 | HRTIMER_NORESTART, | |
12544 | HRTIMER_RESTART, | |
12545 | }; | |
12546 | # 59 "include/linux/hrtimer.h" | |
12547 | enum hrtimer_cb_mode { | |
12548 | HRTIMER_CB_SOFTIRQ, | |
12549 | HRTIMER_CB_IRQSAFE_PERCPU, | |
12550 | HRTIMER_CB_IRQSAFE_UNLOCKED, | |
12551 | }; | |
12552 | # 124 "include/linux/hrtimer.h" | |
12553 | struct hrtimer { | |
12554 | struct rb_node node; | |
12555 | ktime_t _expires; | |
12556 | ktime_t _softexpires; | |
12557 | enum hrtimer_restart (*function)(struct hrtimer *); | |
12558 | struct hrtimer_clock_base *base; | |
12559 | unsigned long state; | |
12560 | struct list_head cb_entry; | |
12561 | enum hrtimer_cb_mode cb_mode; | |
12562 | ||
12563 | int start_pid; | |
12564 | void *start_site; | |
12565 | char start_comm[16]; | |
12566 | ||
12567 | }; | |
12568 | # 147 "include/linux/hrtimer.h" | |
12569 | struct hrtimer_sleeper { | |
12570 | struct hrtimer timer; | |
12571 | struct task_struct *task; | |
12572 | }; | |
12573 | # 164 "include/linux/hrtimer.h" | |
12574 | struct hrtimer_clock_base { | |
12575 | struct hrtimer_cpu_base *cpu_base; | |
12576 | clockid_t index; | |
12577 | struct rb_root active; | |
12578 | struct rb_node *first; | |
12579 | ktime_t resolution; | |
12580 | ktime_t (*get_time)(void); | |
12581 | ktime_t softirq_time; | |
12582 | ||
12583 | ||
12584 | ||
12585 | }; | |
12586 | # 196 "include/linux/hrtimer.h" | |
12587 | struct hrtimer_cpu_base { | |
12588 | spinlock_t lock; | |
12589 | struct hrtimer_clock_base clock_base[2]; | |
12590 | struct list_head cb_pending; | |
12591 | ||
12592 | ||
12593 | ||
12594 | ||
12595 | ||
12596 | }; | |
12597 | ||
12598 | static inline __attribute__((always_inline)) void hrtimer_set_expires(struct hrtimer *timer, ktime_t time) | |
12599 | { | |
12600 | timer->_expires = time; | |
12601 | timer->_softexpires = time; | |
12602 | } | |
12603 | ||
12604 | static inline __attribute__((always_inline)) void hrtimer_set_expires_range(struct hrtimer *timer, ktime_t time, ktime_t delta) | |
12605 | { | |
12606 | timer->_softexpires = time; | |
12607 | timer->_expires = ktime_add_safe(time, delta); | |
12608 | } | |
12609 | ||
12610 | static inline __attribute__((always_inline)) void hrtimer_set_expires_range_ns(struct hrtimer *timer, ktime_t time, unsigned long delta) | |
12611 | { | |
12612 | timer->_softexpires = time; | |
12613 | timer->_expires = ktime_add_safe(time, ns_to_ktime(delta)); | |
12614 | } | |
12615 | ||
12616 | static inline __attribute__((always_inline)) void hrtimer_set_expires_tv64(struct hrtimer *timer, s64 tv64) | |
12617 | { | |
12618 | timer->_expires.tv64 = tv64; | |
12619 | timer->_softexpires.tv64 = tv64; | |
12620 | } | |
12621 | ||
12622 | static inline __attribute__((always_inline)) void hrtimer_add_expires(struct hrtimer *timer, ktime_t time) | |
12623 | { | |
12624 | timer->_expires = ktime_add_safe(timer->_expires, time); | |
12625 | timer->_softexpires = ktime_add_safe(timer->_softexpires, time); | |
12626 | } | |
12627 | ||
12628 | static inline __attribute__((always_inline)) void hrtimer_add_expires_ns(struct hrtimer *timer, u64 ns) | |
12629 | { | |
12630 | timer->_expires = ktime_add_ns(timer->_expires, ns); | |
12631 | timer->_softexpires = ktime_add_ns(timer->_softexpires, ns); | |
12632 | } | |
12633 | ||
12634 | static inline __attribute__((always_inline)) ktime_t hrtimer_get_expires(const struct hrtimer *timer) | |
12635 | { | |
12636 | return timer->_expires; | |
12637 | } | |
12638 | ||
12639 | static inline __attribute__((always_inline)) ktime_t hrtimer_get_softexpires(const struct hrtimer *timer) | |
12640 | { | |
12641 | return timer->_softexpires; | |
12642 | } | |
12643 | ||
12644 | static inline __attribute__((always_inline)) s64 hrtimer_get_expires_tv64(const struct hrtimer *timer) | |
12645 | { | |
12646 | return timer->_expires.tv64; | |
12647 | } | |
12648 | static inline __attribute__((always_inline)) s64 hrtimer_get_softexpires_tv64(const struct hrtimer *timer) | |
12649 | { | |
12650 | return timer->_softexpires.tv64; | |
12651 | } | |
12652 | ||
12653 | static inline __attribute__((always_inline)) s64 hrtimer_get_expires_ns(const struct hrtimer *timer) | |
12654 | { | |
12655 | return ktime_to_ns(timer->_expires); | |
12656 | } | |
12657 | ||
12658 | static inline __attribute__((always_inline)) ktime_t hrtimer_expires_remaining(const struct hrtimer *timer) | |
12659 | { | |
12660 | return ktime_sub(timer->_expires, timer->base->get_time()); | |
12661 | } | |
12662 | # 315 "include/linux/hrtimer.h" | |
12663 | static inline __attribute__((always_inline)) void clock_was_set(void) { } | |
12664 | static inline __attribute__((always_inline)) void hrtimer_peek_ahead_timers(void) { } | |
12665 | ||
12666 | static inline __attribute__((always_inline)) void hres_timers_resume(void) { } | |
12667 | ||
12668 | ||
12669 | ||
12670 | ||
12671 | ||
12672 | static inline __attribute__((always_inline)) ktime_t hrtimer_cb_get_time(struct hrtimer *timer) | |
12673 | { | |
12674 | return timer->base->softirq_time; | |
12675 | } | |
12676 | ||
12677 | static inline __attribute__((always_inline)) int hrtimer_is_hres_active(struct hrtimer *timer) | |
12678 | { | |
12679 | return 0; | |
12680 | } | |
12681 | ||
12682 | ||
12683 | extern ktime_t ktime_get(void); | |
12684 | extern ktime_t ktime_get_real(void); | |
12685 | ||
12686 | ||
12687 | extern __typeof__(struct tick_device) per_cpu__tick_cpu_device; | |
12688 | ||
12689 | ||
12690 | ||
12691 | ||
12692 | ||
12693 | extern void hrtimer_init(struct hrtimer *timer, clockid_t which_clock, | |
12694 | enum hrtimer_mode mode); | |
12695 | ||
12696 | ||
12697 | ||
12698 | ||
12699 | ||
12700 | ||
12701 | ||
12702 | static inline __attribute__((always_inline)) void hrtimer_init_on_stack(struct hrtimer *timer, | |
12703 | clockid_t which_clock, | |
12704 | enum hrtimer_mode mode) | |
12705 | { | |
12706 | hrtimer_init(timer, which_clock, mode); | |
12707 | } | |
12708 | static inline __attribute__((always_inline)) void destroy_hrtimer_on_stack(struct hrtimer *timer) { } | |
12709 | ||
12710 | ||
12711 | ||
12712 | extern int hrtimer_start(struct hrtimer *timer, ktime_t tim, | |
12713 | const enum hrtimer_mode mode); | |
12714 | extern int hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim, | |
12715 | unsigned long range_ns, const enum hrtimer_mode mode); | |
12716 | extern int hrtimer_cancel(struct hrtimer *timer); | |
12717 | extern int hrtimer_try_to_cancel(struct hrtimer *timer); | |
12718 | ||
12719 | static inline __attribute__((always_inline)) int hrtimer_start_expires(struct hrtimer *timer, | |
12720 | enum hrtimer_mode mode) | |
12721 | { | |
12722 | unsigned long delta; | |
12723 | ktime_t soft, hard; | |
12724 | soft = hrtimer_get_softexpires(timer); | |
12725 | hard = hrtimer_get_expires(timer); | |
12726 | delta = ktime_to_ns(ktime_sub(hard, soft)); | |
12727 | return hrtimer_start_range_ns(timer, soft, delta, mode); | |
12728 | } | |
12729 | ||
12730 | static inline __attribute__((always_inline)) int hrtimer_restart(struct hrtimer *timer) | |
12731 | { | |
12732 | return hrtimer_start_expires(timer, HRTIMER_MODE_ABS); | |
12733 | } | |
12734 | ||
12735 | ||
12736 | extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer); | |
12737 | extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp); | |
12738 | ||
12739 | extern ktime_t hrtimer_get_next_event(void); | |
12740 | ||
12741 | ||
12742 | ||
12743 | ||
12744 | ||
12745 | static inline __attribute__((always_inline)) int hrtimer_active(const struct hrtimer *timer) | |
12746 | { | |
12747 | return timer->state != 0x00; | |
12748 | } | |
12749 | ||
12750 | ||
12751 | ||
12752 | ||
12753 | static inline __attribute__((always_inline)) int hrtimer_is_queued(struct hrtimer *timer) | |
12754 | { | |
12755 | return timer->state & | |
12756 | (0x01 | 0x04); | |
12757 | } | |
12758 | ||
12759 | ||
12760 | ||
12761 | ||
12762 | ||
12763 | static inline __attribute__((always_inline)) int hrtimer_callback_running(struct hrtimer *timer) | |
12764 | { | |
12765 | return timer->state & 0x02; | |
12766 | } | |
12767 | ||
12768 | ||
12769 | extern u64 | |
12770 | hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval); | |
12771 | ||
12772 | ||
12773 | static inline __attribute__((always_inline)) u64 hrtimer_forward_now(struct hrtimer *timer, | |
12774 | ktime_t interval) | |
12775 | { | |
12776 | return hrtimer_forward(timer, timer->base->get_time(), interval); | |
12777 | } | |
12778 | ||
12779 | ||
12780 | extern long hrtimer_nanosleep(struct timespec *rqtp, | |
12781 | struct timespec *rmtp, | |
12782 | const enum hrtimer_mode mode, | |
12783 | const clockid_t clockid); | |
12784 | extern long hrtimer_nanosleep_restart(struct restart_block *restart_block); | |
12785 | ||
12786 | extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl, | |
12787 | struct task_struct *tsk); | |
12788 | ||
12789 | extern int schedule_hrtimeout_range(ktime_t *expires, unsigned long delta, | |
12790 | const enum hrtimer_mode mode); | |
12791 | extern int schedule_hrtimeout(ktime_t *expires, const enum hrtimer_mode mode); | |
12792 | ||
12793 | ||
12794 | extern void hrtimer_run_queues(void); | |
12795 | extern void hrtimer_run_pending(void); | |
12796 | ||
12797 | ||
12798 | extern void __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) hrtimers_init(void); | |
12799 | ||
12800 | ||
12801 | extern u64 ktime_divns(const ktime_t kt, s64 div); | |
12802 | ||
12803 | ||
12804 | ||
12805 | ||
12806 | ||
12807 | extern void sysrq_timer_list_show(void); | |
12808 | ||
12809 | ||
12810 | ||
12811 | ||
12812 | ||
12813 | ||
12814 | extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf, | |
12815 | void *timerf, char *comm, | |
12816 | unsigned int timer_flag); | |
12817 | ||
12818 | static inline __attribute__((always_inline)) void timer_stats_account_hrtimer(struct hrtimer *timer) | |
12819 | { | |
12820 | timer_stats_update_stats(timer, timer->start_pid, timer->start_site, | |
12821 | timer->function, timer->start_comm, 0); | |
12822 | } | |
12823 | ||
12824 | extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer, | |
12825 | void *addr); | |
12826 | ||
12827 | static inline __attribute__((always_inline)) void timer_stats_hrtimer_set_start_info(struct hrtimer *timer) | |
12828 | { | |
12829 | __timer_stats_hrtimer_set_start_info(timer, __builtin_return_address(0)); | |
12830 | } | |
12831 | ||
12832 | static inline __attribute__((always_inline)) void timer_stats_hrtimer_clear_start_info(struct hrtimer *timer) | |
12833 | { | |
12834 | timer->start_site = ((void *)0); | |
12835 | } | |
12836 | # 87 "include/linux/sched.h" 2 | |
12837 | # 1 "include/linux/task_io_accounting.h" 1 | |
12838 | # 11 "include/linux/task_io_accounting.h" | |
12839 | struct task_io_accounting { | |
12840 | # 45 "include/linux/task_io_accounting.h" | |
12841 | }; | |
12842 | # 88 "include/linux/sched.h" 2 | |
12843 | ||
12844 | # 1 "include/linux/latencytop.h" 1 | |
12845 | # 33 "include/linux/latencytop.h" | |
12846 | static inline __attribute__((always_inline)) void | |
12847 | account_scheduler_latency(struct task_struct *task, int usecs, int inter) | |
12848 | { | |
12849 | } | |
12850 | ||
12851 | static inline __attribute__((always_inline)) void clear_all_latency_tracing(struct task_struct *p) | |
12852 | { | |
12853 | } | |
12854 | # 90 "include/linux/sched.h" 2 | |
12855 | # 1 "include/linux/cred.h" 1 | |
12856 | # 91 "include/linux/sched.h" 2 | |
12857 | ||
12858 | ||
12859 | ||
12860 | struct mem_cgroup; | |
12861 | struct exec_domain; | |
12862 | struct futex_pi_state; | |
12863 | struct robust_list_head; | |
12864 | struct bio; | |
12865 | # 116 "include/linux/sched.h" | |
12866 | extern unsigned long avenrun[]; | |
12867 | # 130 "include/linux/sched.h" | |
12868 | extern unsigned long total_forks; | |
12869 | extern int nr_threads; | |
12870 | extern __typeof__(unsigned long) per_cpu__process_counts; | |
12871 | extern int nr_processes(void); | |
12872 | extern unsigned long nr_running(void); | |
12873 | extern unsigned long nr_uninterruptible(void); | |
12874 | extern unsigned long nr_active(void); | |
12875 | extern unsigned long nr_iowait(void); | |
12876 | ||
12877 | struct seq_file; | |
12878 | struct cfs_rq; | |
12879 | struct task_group; | |
12880 | ||
12881 | extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m); | |
12882 | extern void proc_sched_set_task(struct task_struct *p); | |
12883 | extern void | |
12884 | print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); | |
12885 | # 161 "include/linux/sched.h" | |
12886 | extern unsigned long long time_sync_thresh; | |
12887 | # 238 "include/linux/sched.h" | |
12888 | extern rwlock_t tasklist_lock; | |
12889 | extern spinlock_t mmlist_lock; | |
12890 | ||
12891 | struct task_struct; | |
12892 | ||
12893 | extern void sched_init(void); | |
12894 | extern void sched_init_smp(void); | |
12895 | extern void schedule_tail(struct task_struct *prev); | |
12896 | extern void init_idle(struct task_struct *idle, int cpu); | |
12897 | extern void init_idle_bootup_task(struct task_struct *idle); | |
12898 | ||
12899 | extern int runqueue_is_locked(void); | |
12900 | extern void task_rq_unlock_wait(struct task_struct *p); | |
12901 | ||
12902 | extern cpumask_t nohz_cpu_mask; | |
12903 | ||
12904 | ||
12905 | ||
12906 | static inline __attribute__((always_inline)) int select_nohz_load_balancer(int cpu) | |
12907 | { | |
12908 | return 0; | |
12909 | } | |
12910 | ||
12911 | ||
12912 | extern unsigned long rt_needs_cpu(int cpu); | |
12913 | ||
12914 | ||
12915 | ||
12916 | ||
12917 | extern void show_state_filter(unsigned long state_filter); | |
12918 | ||
12919 | static inline __attribute__((always_inline)) void show_state(void) | |
12920 | { | |
12921 | show_state_filter(0); | |
12922 | } | |
12923 | ||
12924 | extern void show_regs(struct pt_regs *); | |
12925 | ||
12926 | ||
12927 | ||
12928 | ||
12929 | ||
12930 | ||
12931 | extern void show_stack(struct task_struct *task, unsigned long *sp); | |
12932 | ||
12933 | void io_schedule(void); | |
12934 | long io_schedule_timeout(long timeout); | |
12935 | ||
12936 | extern void cpu_init (void); | |
12937 | extern void trap_init(void); | |
12938 | extern void account_process_tick(struct task_struct *task, int user); | |
12939 | extern void update_process_times(int user); | |
12940 | extern void scheduler_tick(void); | |
12941 | ||
12942 | extern void sched_show_task(struct task_struct *p); | |
12943 | # 304 "include/linux/sched.h" | |
12944 | static inline __attribute__((always_inline)) void softlockup_tick(void) | |
12945 | { | |
12946 | } | |
12947 | static inline __attribute__((always_inline)) void spawn_softlockup_task(void) | |
12948 | { | |
12949 | } | |
12950 | static inline __attribute__((always_inline)) void touch_softlockup_watchdog(void) | |
12951 | { | |
12952 | } | |
12953 | static inline __attribute__((always_inline)) void touch_all_softlockup_watchdogs(void) | |
12954 | { | |
12955 | } | |
12956 | ||
12957 | ||
12958 | ||
12959 | ||
12960 | ||
12961 | ||
12962 | ||
12963 | extern char __sched_text_start[], __sched_text_end[]; | |
12964 | ||
12965 | ||
12966 | extern int in_sched_functions(unsigned long addr); | |
12967 | ||
12968 | ||
12969 | extern signed long schedule_timeout(signed long timeout); | |
12970 | extern signed long schedule_timeout_interruptible(signed long timeout); | |
12971 | extern signed long schedule_timeout_killable(signed long timeout); | |
12972 | extern signed long schedule_timeout_uninterruptible(signed long timeout); | |
12973 | void schedule(void); | |
12974 | ||
12975 | struct nsproxy; | |
12976 | struct user_namespace; | |
12977 | ||
12978 | ||
12979 | ||
12980 | ||
12981 | extern int sysctl_max_map_count; | |
12982 | ||
12983 | # 1 "include/linux/aio.h" 1 | |
12984 | ||
12985 | ||
12986 | ||
12987 | ||
12988 | ||
12989 | # 1 "include/linux/aio_abi.h" 1 | |
12990 | # 32 "include/linux/aio_abi.h" | |
12991 | typedef unsigned long aio_context_t; | |
12992 | ||
12993 | enum { | |
12994 | IOCB_CMD_PREAD = 0, | |
12995 | IOCB_CMD_PWRITE = 1, | |
12996 | IOCB_CMD_FSYNC = 2, | |
12997 | IOCB_CMD_FDSYNC = 3, | |
12998 | ||
12999 | ||
13000 | ||
13001 | ||
13002 | IOCB_CMD_NOOP = 6, | |
13003 | IOCB_CMD_PREADV = 7, | |
13004 | IOCB_CMD_PWRITEV = 8, | |
13005 | }; | |
13006 | # 57 "include/linux/aio_abi.h" | |
13007 | struct io_event { | |
13008 | __u64 data; | |
13009 | __u64 obj; | |
13010 | __s64 res; | |
13011 | __s64 res2; | |
13012 | }; | |
13013 | # 78 "include/linux/aio_abi.h" | |
13014 | struct iocb { | |
13015 | ||
13016 | __u64 aio_data; | |
13017 | __u32 aio_key, aio_reserved1; | |
13018 | ||
13019 | ||
13020 | ||
13021 | __u16 aio_lio_opcode; | |
13022 | __s16 aio_reqprio; | |
13023 | __u32 aio_fildes; | |
13024 | ||
13025 | __u64 aio_buf; | |
13026 | __u64 aio_nbytes; | |
13027 | __s64 aio_offset; | |
13028 | ||
13029 | ||
13030 | __u64 aio_reserved2; | |
13031 | ||
13032 | ||
13033 | __u32 aio_flags; | |
13034 | ||
13035 | ||
13036 | ||
13037 | ||
13038 | ||
13039 | __u32 aio_resfd; | |
13040 | }; | |
13041 | # 7 "include/linux/aio.h" 2 | |
13042 | # 1 "include/linux/uio.h" 1 | |
13043 | # 16 "include/linux/uio.h" | |
13044 | struct iovec | |
13045 | { | |
13046 | void *iov_base; | |
13047 | __kernel_size_t iov_len; | |
13048 | }; | |
13049 | ||
13050 | ||
13051 | ||
13052 | struct kvec { | |
13053 | void *iov_base; | |
13054 | size_t iov_len; | |
13055 | }; | |
13056 | # 45 "include/linux/uio.h" | |
13057 | static inline __attribute__((always_inline)) size_t iov_length(const struct iovec *iov, unsigned long nr_segs) | |
13058 | { | |
13059 | unsigned long seg; | |
13060 | size_t ret = 0; | |
13061 | ||
13062 | for (seg = 0; seg < nr_segs; seg++) | |
13063 | ret += iov[seg].iov_len; | |
13064 | return ret; | |
13065 | } | |
13066 | ||
13067 | unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to); | |
13068 | # 8 "include/linux/aio.h" 2 | |
13069 | ||
13070 | ||
13071 | ||
13072 | ||
13073 | ||
13074 | ||
13075 | struct kioctx; | |
13076 | # 86 "include/linux/aio.h" | |
13077 | struct kiocb { | |
13078 | struct list_head ki_run_list; | |
13079 | unsigned long ki_flags; | |
13080 | int ki_users; | |
13081 | unsigned ki_key; | |
13082 | ||
13083 | struct file *ki_filp; | |
13084 | struct kioctx *ki_ctx; | |
13085 | int (*ki_cancel)(struct kiocb *, struct io_event *); | |
13086 | ssize_t (*ki_retry)(struct kiocb *); | |
13087 | void (*ki_dtor)(struct kiocb *); | |
13088 | ||
13089 | union { | |
13090 | void *user; | |
13091 | struct task_struct *tsk; | |
13092 | } ki_obj; | |
13093 | ||
13094 | __u64 ki_user_data; | |
13095 | wait_queue_t ki_wait; | |
13096 | loff_t ki_pos; | |
13097 | ||
13098 | void *private; | |
13099 | ||
13100 | unsigned short ki_opcode; | |
13101 | size_t ki_nbytes; | |
13102 | char *ki_buf; | |
13103 | size_t ki_left; | |
13104 | struct iovec ki_inline_vec; | |
13105 | struct iovec *ki_iovec; | |
13106 | unsigned long ki_nr_segs; | |
13107 | unsigned long ki_cur_seg; | |
13108 | ||
13109 | struct list_head ki_list; | |
13110 | ||
13111 | ||
13112 | ||
13113 | ||
13114 | ||
13115 | ||
13116 | struct file *ki_eventfd; | |
13117 | }; | |
13118 | # 148 "include/linux/aio.h" | |
13119 | struct aio_ring { | |
13120 | unsigned id; | |
13121 | unsigned nr; | |
13122 | unsigned head; | |
13123 | unsigned tail; | |
13124 | ||
13125 | unsigned magic; | |
13126 | unsigned compat_features; | |
13127 | unsigned incompat_features; | |
13128 | unsigned header_length; | |
13129 | ||
13130 | ||
13131 | struct io_event io_events[0]; | |
13132 | }; | |
13133 | ||
13134 | ||
13135 | ||
13136 | ||
13137 | struct aio_ring_info { | |
13138 | unsigned long mmap_base; | |
13139 | unsigned long mmap_size; | |
13140 | ||
13141 | struct page **ring_pages; | |
13142 | spinlock_t ring_lock; | |
13143 | long nr_pages; | |
13144 | ||
13145 | unsigned nr, tail; | |
13146 | ||
13147 | struct page *internal_pages[8]; | |
13148 | }; | |
13149 | ||
13150 | struct kioctx { | |
13151 | atomic_t users; | |
13152 | int dead; | |
13153 | struct mm_struct *mm; | |
13154 | ||
13155 | ||
13156 | unsigned long user_id; | |
13157 | struct kioctx *next; | |
13158 | ||
13159 | wait_queue_head_t wait; | |
13160 | ||
13161 | spinlock_t ctx_lock; | |
13162 | ||
13163 | int reqs_active; | |
13164 | struct list_head active_reqs; | |
13165 | struct list_head run_list; | |
13166 | ||
13167 | ||
13168 | unsigned max_reqs; | |
13169 | ||
13170 | struct aio_ring_info ring_info; | |
13171 | ||
13172 | struct delayed_work wq; | |
13173 | }; | |
13174 | ||
13175 | ||
13176 | extern unsigned aio_max_size; | |
13177 | # 215 "include/linux/aio.h" | |
13178 | static inline __attribute__((always_inline)) ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; } | |
13179 | static inline __attribute__((always_inline)) int aio_put_req(struct kiocb *iocb) { return 0; } | |
13180 | static inline __attribute__((always_inline)) void kick_iocb(struct kiocb *iocb) { } | |
13181 | static inline __attribute__((always_inline)) int aio_complete(struct kiocb *iocb, long res, long res2) { return 0; } | |
13182 | struct mm_struct; | |
13183 | static inline __attribute__((always_inline)) void exit_aio(struct mm_struct *mm) { } | |
13184 | ||
13185 | ||
13186 | ||
13187 | ||
13188 | ||
13189 | ||
13190 | static inline __attribute__((always_inline)) struct kiocb *list_kiocb(struct list_head *h) | |
13191 | { | |
13192 | return ({ const typeof( ((struct kiocb *)0)->ki_list ) *__mptr = (h); (struct kiocb *)( (char *)__mptr - __builtin_offsetof(struct kiocb,ki_list) );}); | |
13193 | } | |
13194 | ||
13195 | ||
13196 | extern unsigned long aio_nr; | |
13197 | extern unsigned long aio_max_nr; | |
13198 | # 344 "include/linux/sched.h" 2 | |
13199 | ||
13200 | extern unsigned long | |
13201 | arch_get_unmapped_area(struct file *, unsigned long, unsigned long, | |
13202 | unsigned long, unsigned long); | |
13203 | extern unsigned long | |
13204 | arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, | |
13205 | unsigned long len, unsigned long pgoff, | |
13206 | unsigned long flags); | |
13207 | extern void arch_unmap_area(struct mm_struct *, unsigned long); | |
13208 | extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); | |
13209 | # 391 "include/linux/sched.h" | |
13210 | extern void set_dumpable(struct mm_struct *mm, int value); | |
13211 | extern int get_dumpable(struct mm_struct *mm); | |
13212 | # 422 "include/linux/sched.h" | |
13213 | struct sighand_struct { | |
13214 | atomic_t count; | |
13215 | struct k_sigaction action[64]; | |
13216 | spinlock_t siglock; | |
13217 | wait_queue_head_t signalfd_wqh; | |
13218 | }; | |
13219 | ||
13220 | struct pacct_struct { | |
13221 | int ac_flag; | |
13222 | long ac_exitcode; | |
13223 | unsigned long ac_mem; | |
13224 | cputime_t ac_utime, ac_stime; | |
13225 | unsigned long ac_minflt, ac_majflt; | |
13226 | }; | |
13227 | # 448 "include/linux/sched.h" | |
13228 | struct task_cputime { | |
13229 | cputime_t utime; | |
13230 | cputime_t stime; | |
13231 | unsigned long long sum_exec_runtime; | |
13232 | }; | |
13233 | # 466 "include/linux/sched.h" | |
13234 | struct thread_group_cputime { | |
13235 | struct task_cputime *totals; | |
13236 | }; | |
13237 | # 477 "include/linux/sched.h" | |
13238 | struct signal_struct { | |
13239 | atomic_t count; | |
13240 | atomic_t live; | |
13241 | ||
13242 | wait_queue_head_t wait_chldexit; | |
13243 | ||
13244 | ||
13245 | struct task_struct *curr_target; | |
13246 | ||
13247 | ||
13248 | struct sigpending shared_pending; | |
13249 | ||
13250 | ||
13251 | int group_exit_code; | |
13252 | ||
13253 | ||
13254 | ||
13255 | ||
13256 | ||
13257 | int notify_count; | |
13258 | struct task_struct *group_exit_task; | |
13259 | ||
13260 | ||
13261 | int group_stop_count; | |
13262 | unsigned int flags; | |
13263 | ||
13264 | ||
13265 | struct list_head posix_timers; | |
13266 | ||
13267 | ||
13268 | struct hrtimer real_timer; | |
13269 | struct pid *leader_pid; | |
13270 | ktime_t it_real_incr; | |
13271 | ||
13272 | ||
13273 | cputime_t it_prof_expires, it_virt_expires; | |
13274 | cputime_t it_prof_incr, it_virt_incr; | |
13275 | ||
13276 | ||
13277 | ||
13278 | ||
13279 | ||
13280 | struct thread_group_cputime cputime; | |
13281 | ||
13282 | ||
13283 | struct task_cputime cputime_expires; | |
13284 | ||
13285 | struct list_head cpu_timers[3]; | |
13286 | # 533 "include/linux/sched.h" | |
13287 | union { | |
13288 | pid_t pgrp __attribute__((deprecated)); | |
13289 | pid_t __pgrp; | |
13290 | }; | |
13291 | ||
13292 | struct pid *tty_old_pgrp; | |
13293 | ||
13294 | union { | |
13295 | pid_t session __attribute__((deprecated)); | |
13296 | pid_t __session; | |
13297 | }; | |
13298 | ||
13299 | ||
13300 | int leader; | |
13301 | ||
13302 | struct tty_struct *tty; | |
13303 | ||
13304 | ||
13305 | ||
13306 | ||
13307 | ||
13308 | ||
13309 | ||
13310 | cputime_t cutime, cstime; | |
13311 | cputime_t gtime; | |
13312 | cputime_t cgtime; | |
13313 | unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; | |
13314 | unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; | |
13315 | unsigned long inblock, oublock, cinblock, coublock; | |
13316 | struct task_io_accounting ioac; | |
13317 | # 573 "include/linux/sched.h" | |
13318 | struct rlimit rlim[16]; | |
13319 | # 582 "include/linux/sched.h" | |
13320 | struct pacct_struct pacct; | |
13321 | # 591 "include/linux/sched.h" | |
13322 | }; | |
13323 | # 615 "include/linux/sched.h" | |
13324 | static inline __attribute__((always_inline)) int signal_group_exit(const struct signal_struct *sig) | |
13325 | { | |
13326 | return (sig->flags & 0x00000008) || | |
13327 | (sig->group_exit_task != ((void *)0)); | |
13328 | } | |
13329 | ||
13330 | ||
13331 | ||
13332 | ||
13333 | struct user_struct { | |
13334 | atomic_t __count; | |
13335 | atomic_t processes; | |
13336 | atomic_t files; | |
13337 | atomic_t sigpending; | |
13338 | ||
13339 | atomic_t inotify_watches; | |
13340 | atomic_t inotify_devs; | |
13341 | ||
13342 | ||
13343 | atomic_t epoll_devs; | |
13344 | atomic_t epoll_watches; | |
13345 | ||
13346 | ||
13347 | ||
13348 | ||
13349 | ||
13350 | unsigned long locked_shm; | |
13351 | ||
13352 | ||
13353 | ||
13354 | ||
13355 | ||
13356 | ||
13357 | ||
13358 | struct hlist_node uidhash_node; | |
13359 | uid_t uid; | |
13360 | # 659 "include/linux/sched.h" | |
13361 | }; | |
13362 | ||
13363 | extern int uids_sysfs_init(void); | |
13364 | ||
13365 | extern struct user_struct *find_user(uid_t); | |
13366 | ||
13367 | extern struct user_struct root_user; | |
13368 | ||
13369 | ||
13370 | struct backing_dev_info; | |
13371 | struct reclaim_state; | |
13372 | ||
13373 | ||
13374 | struct sched_info { | |
13375 | ||
13376 | unsigned long pcount; | |
13377 | unsigned long long cpu_time, | |
13378 | run_delay; | |
13379 | ||
13380 | ||
13381 | unsigned long long last_arrival, | |
13382 | last_queued; | |
13383 | ||
13384 | ||
13385 | unsigned int bkl_count; | |
13386 | ||
13387 | }; | |
13388 | # 722 "include/linux/sched.h" | |
13389 | static inline __attribute__((always_inline)) int sched_info_on(void) | |
13390 | { | |
13391 | ||
13392 | return 1; | |
13393 | ||
13394 | ||
13395 | ||
13396 | ||
13397 | ||
13398 | ||
13399 | } | |
13400 | ||
13401 | enum cpu_idle_type { | |
13402 | CPU_IDLE, | |
13403 | CPU_NOT_IDLE, | |
13404 | CPU_NEWLY_IDLE, | |
13405 | CPU_MAX_IDLE_TYPES | |
13406 | }; | |
13407 | # 881 "include/linux/sched.h" | |
13408 | struct sched_domain_attr; | |
13409 | ||
13410 | static inline __attribute__((always_inline)) void | |
13411 | partition_sched_domains(int ndoms_new, cpumask_t *doms_new, | |
13412 | struct sched_domain_attr *dattr_new) | |
13413 | { | |
13414 | } | |
13415 | ||
13416 | ||
13417 | struct io_context; | |
13418 | ||
13419 | ||
13420 | struct group_info { | |
13421 | int ngroups; | |
13422 | atomic_t usage; | |
13423 | gid_t small_block[32]; | |
13424 | int nblocks; | |
13425 | gid_t *blocks[0]; | |
13426 | }; | |
13427 | # 916 "include/linux/sched.h" | |
13428 | extern struct group_info *groups_alloc(int gidsetsize); | |
13429 | extern void groups_free(struct group_info *group_info); | |
13430 | extern int set_current_groups(struct group_info *group_info); | |
13431 | extern int groups_search(struct group_info *group_info, gid_t grp); | |
13432 | ||
13433 | ||
13434 | ||
13435 | ||
13436 | ||
13437 | ||
13438 | ||
13439 | static inline __attribute__((always_inline)) void prefetch_stack(struct task_struct *t) { } | |
13440 | ||
13441 | ||
13442 | struct audit_context; | |
13443 | struct mempolicy; | |
13444 | struct pipe_inode_info; | |
13445 | struct uts_namespace; | |
13446 | ||
13447 | struct rq; | |
13448 | struct sched_domain; | |
13449 | ||
13450 | struct sched_class { | |
13451 | const struct sched_class *next; | |
13452 | ||
13453 | void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup); | |
13454 | void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep); | |
13455 | void (*yield_task) (struct rq *rq); | |
13456 | ||
13457 | void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int sync); | |
13458 | ||
13459 | struct task_struct * (*pick_next_task) (struct rq *rq); | |
13460 | void (*put_prev_task) (struct rq *rq, struct task_struct *p); | |
13461 | # 972 "include/linux/sched.h" | |
13462 | void (*set_curr_task) (struct rq *rq); | |
13463 | void (*task_tick) (struct rq *rq, struct task_struct *p, int queued); | |
13464 | void (*task_new) (struct rq *rq, struct task_struct *p); | |
13465 | ||
13466 | void (*switched_from) (struct rq *this_rq, struct task_struct *task, | |
13467 | int running); | |
13468 | void (*switched_to) (struct rq *this_rq, struct task_struct *task, | |
13469 | int running); | |
13470 | void (*prio_changed) (struct rq *this_rq, struct task_struct *task, | |
13471 | int oldprio, int running); | |
13472 | ||
13473 | ||
13474 | ||
13475 | ||
13476 | }; | |
13477 | ||
13478 | struct load_weight { | |
13479 | unsigned long weight, inv_weight; | |
13480 | }; | |
13481 | # 1002 "include/linux/sched.h" | |
13482 | struct sched_entity { | |
13483 | struct load_weight load; | |
13484 | struct rb_node run_node; | |
13485 | struct list_head group_node; | |
13486 | unsigned int on_rq; | |
13487 | ||
13488 | u64 exec_start; | |
13489 | u64 sum_exec_runtime; | |
13490 | u64 vruntime; | |
13491 | u64 prev_sum_exec_runtime; | |
13492 | ||
13493 | u64 last_wakeup; | |
13494 | u64 avg_overlap; | |
13495 | ||
13496 | ||
13497 | u64 wait_start; | |
13498 | u64 wait_max; | |
13499 | u64 wait_count; | |
13500 | u64 wait_sum; | |
13501 | ||
13502 | u64 sleep_start; | |
13503 | u64 sleep_max; | |
13504 | s64 sum_sleep_runtime; | |
13505 | ||
13506 | u64 block_start; | |
13507 | u64 block_max; | |
13508 | u64 exec_max; | |
13509 | u64 slice_max; | |
13510 | ||
13511 | u64 nr_migrations; | |
13512 | u64 nr_migrations_cold; | |
13513 | u64 nr_failed_migrations_affine; | |
13514 | u64 nr_failed_migrations_running; | |
13515 | u64 nr_failed_migrations_hot; | |
13516 | u64 nr_forced_migrations; | |
13517 | u64 nr_forced2_migrations; | |
13518 | ||
13519 | u64 nr_wakeups; | |
13520 | u64 nr_wakeups_sync; | |
13521 | u64 nr_wakeups_migrate; | |
13522 | u64 nr_wakeups_local; | |
13523 | u64 nr_wakeups_remote; | |
13524 | u64 nr_wakeups_affine; | |
13525 | u64 nr_wakeups_affine_attempts; | |
13526 | u64 nr_wakeups_passive; | |
13527 | u64 nr_wakeups_idle; | |
13528 | # 1057 "include/linux/sched.h" | |
13529 | }; | |
13530 | ||
13531 | struct sched_rt_entity { | |
13532 | struct list_head run_list; | |
13533 | unsigned long timeout; | |
13534 | unsigned int time_slice; | |
13535 | int nr_cpus_allowed; | |
13536 | ||
13537 | struct sched_rt_entity *back; | |
13538 | ||
13539 | ||
13540 | ||
13541 | ||
13542 | ||
13543 | ||
13544 | ||
13545 | }; | |
13546 | ||
13547 | struct task_struct { | |
13548 | volatile long state; | |
13549 | void *stack; | |
13550 | atomic_t usage; | |
13551 | unsigned int flags; | |
13552 | unsigned int ptrace; | |
13553 | ||
13554 | int lock_depth; | |
13555 | ||
13556 | ||
13557 | ||
13558 | ||
13559 | ||
13560 | ||
13561 | ||
13562 | int prio, static_prio, normal_prio; | |
13563 | unsigned int rt_priority; | |
13564 | const struct sched_class *sched_class; | |
13565 | struct sched_entity se; | |
13566 | struct sched_rt_entity rt; | |
13567 | # 1109 "include/linux/sched.h" | |
13568 | unsigned char fpu_counter; | |
13569 | s8 oomkilladj; | |
13570 | ||
13571 | ||
13572 | ||
13573 | ||
13574 | unsigned int policy; | |
13575 | cpumask_t cpus_allowed; | |
13576 | ||
13577 | ||
13578 | ||
13579 | ||
13580 | ||
13581 | ||
13582 | ||
13583 | struct sched_info sched_info; | |
13584 | ||
13585 | ||
13586 | struct list_head tasks; | |
13587 | ||
13588 | struct mm_struct *mm, *active_mm; | |
13589 | ||
13590 | ||
13591 | struct linux_binfmt *binfmt; | |
13592 | int exit_state; | |
13593 | int exit_code, exit_signal; | |
13594 | int pdeath_signal; | |
13595 | ||
13596 | unsigned int personality; | |
13597 | unsigned did_exec:1; | |
13598 | pid_t pid; | |
13599 | pid_t tgid; | |
13600 | # 1151 "include/linux/sched.h" | |
13601 | struct task_struct *real_parent; | |
13602 | struct task_struct *parent; | |
13603 | ||
13604 | ||
13605 | ||
13606 | struct list_head children; | |
13607 | struct list_head sibling; | |
13608 | struct task_struct *group_leader; | |
13609 | ||
13610 | ||
13611 | ||
13612 | ||
13613 | ||
13614 | ||
13615 | struct list_head ptraced; | |
13616 | struct list_head ptrace_entry; | |
13617 | ||
13618 | ||
13619 | struct pid_link pids[PIDTYPE_MAX]; | |
13620 | struct list_head thread_group; | |
13621 | ||
13622 | struct completion *vfork_done; | |
13623 | int *set_child_tid; | |
13624 | int *clear_child_tid; | |
13625 | ||
13626 | cputime_t utime, stime, utimescaled, stimescaled; | |
13627 | cputime_t gtime; | |
13628 | cputime_t prev_utime, prev_stime; | |
13629 | unsigned long nvcsw, nivcsw; | |
13630 | struct timespec start_time; | |
13631 | struct timespec real_start_time; | |
13632 | ||
13633 | unsigned long min_flt, maj_flt; | |
13634 | ||
13635 | struct task_cputime cputime_expires; | |
13636 | struct list_head cpu_timers[3]; | |
13637 | ||
13638 | ||
13639 | uid_t uid,euid,suid,fsuid; | |
13640 | gid_t gid,egid,sgid,fsgid; | |
13641 | struct group_info *group_info; | |
13642 | kernel_cap_t cap_effective, cap_inheritable, cap_permitted, cap_bset; | |
13643 | struct user_struct *user; | |
13644 | unsigned securebits; | |
13645 | ||
13646 | ||
13647 | ||
13648 | ||
13649 | ||
13650 | char comm[16]; | |
13651 | ||
13652 | ||
13653 | ||
13654 | ||
13655 | int link_count, total_link_count; | |
13656 | ||
13657 | ||
13658 | struct sysv_sem sysvsem; | |
13659 | ||
13660 | ||
13661 | ||
13662 | ||
13663 | ||
13664 | ||
13665 | ||
13666 | struct thread_struct thread; | |
13667 | ||
13668 | struct fs_struct *fs; | |
13669 | ||
13670 | struct files_struct *files; | |
13671 | ||
13672 | struct nsproxy *nsproxy; | |
13673 | ||
13674 | struct signal_struct *signal; | |
13675 | struct sighand_struct *sighand; | |
13676 | ||
13677 | sigset_t blocked, real_blocked; | |
13678 | sigset_t saved_sigmask; | |
13679 | struct sigpending pending; | |
13680 | ||
13681 | unsigned long sas_ss_sp; | |
13682 | size_t sas_ss_size; | |
13683 | int (*notifier)(void *priv); | |
13684 | void *notifier_data; | |
13685 | sigset_t *notifier_mask; | |
13686 | ||
13687 | ||
13688 | ||
13689 | struct audit_context *audit_context; | |
13690 | ||
13691 | ||
13692 | ||
13693 | ||
13694 | seccomp_t seccomp; | |
13695 | ||
13696 | ||
13697 | u32 parent_exec_id; | |
13698 | u32 self_exec_id; | |
13699 | ||
13700 | spinlock_t alloc_lock; | |
13701 | ||
13702 | ||
13703 | spinlock_t pi_lock; | |
13704 | ||
13705 | ||
13706 | ||
13707 | struct plist_head pi_waiters; | |
13708 | ||
13709 | struct rt_mutex_waiter *pi_blocked_on; | |
13710 | ||
13711 | ||
13712 | ||
13713 | ||
13714 | struct mutex_waiter *blocked_on; | |
13715 | # 1290 "include/linux/sched.h" | |
13716 | void *journal_info; | |
13717 | ||
13718 | ||
13719 | struct bio *bio_list, **bio_tail; | |
13720 | ||
13721 | ||
13722 | struct reclaim_state *reclaim_state; | |
13723 | ||
13724 | struct backing_dev_info *backing_dev_info; | |
13725 | ||
13726 | struct io_context *io_context; | |
13727 | ||
13728 | unsigned long ptrace_message; | |
13729 | siginfo_t *last_siginfo; | |
13730 | struct task_io_accounting ioac; | |
13731 | # 1317 "include/linux/sched.h" | |
13732 | struct css_set *cgroups; | |
13733 | ||
13734 | struct list_head cg_list; | |
13735 | ||
13736 | ||
13737 | struct robust_list_head *robust_list; | |
13738 | ||
13739 | ||
13740 | ||
13741 | struct list_head pi_state_list; | |
13742 | struct futex_pi_state *pi_state_cache; | |
13743 | ||
13744 | ||
13745 | ||
13746 | ||
13747 | ||
13748 | atomic_t fs_excl; | |
13749 | struct rcu_head rcu; | |
13750 | ||
13751 | ||
13752 | ||
13753 | ||
13754 | struct pipe_inode_info *splice_pipe; | |
13755 | ||
13756 | ||
13757 | ||
13758 | ||
13759 | int make_it_fail; | |
13760 | ||
13761 | struct prop_local_single dirties; | |
13762 | # 1355 "include/linux/sched.h" | |
13763 | unsigned long timer_slack_ns; | |
13764 | unsigned long default_timer_slack_ns; | |
13765 | ||
13766 | struct list_head *scm_work_list; | |
13767 | }; | |
13768 | # 1380 "include/linux/sched.h" | |
13769 | static inline __attribute__((always_inline)) int rt_prio(int prio) | |
13770 | { | |
13771 | if (__builtin_expect(!!(prio < 100), 0)) | |
13772 | return 1; | |
13773 | return 0; | |
13774 | } | |
13775 | ||
13776 | static inline __attribute__((always_inline)) int rt_task(struct task_struct *p) | |
13777 | { | |
13778 | return rt_prio(p->prio); | |
13779 | } | |
13780 | ||
13781 | static inline __attribute__((always_inline)) void set_task_session(struct task_struct *tsk, pid_t session) | |
13782 | { | |
13783 | tsk->signal->__session = session; | |
13784 | } | |
13785 | ||
13786 | static inline __attribute__((always_inline)) void set_task_pgrp(struct task_struct *tsk, pid_t pgrp) | |
13787 | { | |
13788 | tsk->signal->__pgrp = pgrp; | |
13789 | } | |
13790 | ||
13791 | static inline __attribute__((always_inline)) struct pid *task_pid(struct task_struct *task) | |
13792 | { | |
13793 | return task->pids[PIDTYPE_PID].pid; | |
13794 | } | |
13795 | ||
13796 | static inline __attribute__((always_inline)) struct pid *task_tgid(struct task_struct *task) | |
13797 | { | |
13798 | return task->group_leader->pids[PIDTYPE_PID].pid; | |
13799 | } | |
13800 | ||
13801 | static inline __attribute__((always_inline)) struct pid *task_pgrp(struct task_struct *task) | |
13802 | { | |
13803 | return task->group_leader->pids[PIDTYPE_PGID].pid; | |
13804 | } | |
13805 | ||
13806 | static inline __attribute__((always_inline)) struct pid *task_session(struct task_struct *task) | |
13807 | { | |
13808 | return task->group_leader->pids[PIDTYPE_SID].pid; | |
13809 | } | |
13810 | ||
13811 | struct pid_namespace; | |
13812 | # 1438 "include/linux/sched.h" | |
13813 | static inline __attribute__((always_inline)) pid_t task_pid_nr(struct task_struct *tsk) | |
13814 | { | |
13815 | return tsk->pid; | |
13816 | } | |
13817 | ||
13818 | pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); | |
13819 | ||
13820 | static inline __attribute__((always_inline)) pid_t task_pid_vnr(struct task_struct *tsk) | |
13821 | { | |
13822 | return pid_vnr(task_pid(tsk)); | |
13823 | } | |
13824 | ||
13825 | ||
13826 | static inline __attribute__((always_inline)) pid_t task_tgid_nr(struct task_struct *tsk) | |
13827 | { | |
13828 | return tsk->tgid; | |
13829 | } | |
13830 | ||
13831 | pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); | |
13832 | ||
13833 | static inline __attribute__((always_inline)) pid_t task_tgid_vnr(struct task_struct *tsk) | |
13834 | { | |
13835 | return pid_vnr(task_tgid(tsk)); | |
13836 | } | |
13837 | ||
13838 | ||
13839 | static inline __attribute__((always_inline)) pid_t task_pgrp_nr(struct task_struct *tsk) | |
13840 | { | |
13841 | return tsk->signal->__pgrp; | |
13842 | } | |
13843 | ||
13844 | pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); | |
13845 | ||
13846 | static inline __attribute__((always_inline)) pid_t task_pgrp_vnr(struct task_struct *tsk) | |
13847 | { | |
13848 | return pid_vnr(task_pgrp(tsk)); | |
13849 | } | |
13850 | ||
13851 | ||
13852 | static inline __attribute__((always_inline)) pid_t task_session_nr(struct task_struct *tsk) | |
13853 | { | |
13854 | return tsk->signal->__session; | |
13855 | } | |
13856 | ||
13857 | pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); | |
13858 | ||
13859 | static inline __attribute__((always_inline)) pid_t task_session_vnr(struct task_struct *tsk) | |
13860 | { | |
13861 | return pid_vnr(task_session(tsk)); | |
13862 | } | |
13863 | # 1498 "include/linux/sched.h" | |
13864 | static inline __attribute__((always_inline)) int pid_alive(struct task_struct *p) | |
13865 | { | |
13866 | return p->pids[PIDTYPE_PID].pid != ((void *)0); | |
13867 | } | |
13868 | ||
13869 | ||
13870 | ||
13871 | ||
13872 | ||
13873 | ||
13874 | ||
13875 | static inline __attribute__((always_inline)) int is_global_init(struct task_struct *tsk) | |
13876 | { | |
13877 | return tsk->pid == 1; | |
13878 | } | |
13879 | ||
13880 | ||
13881 | ||
13882 | ||
13883 | ||
13884 | extern int is_container_init(struct task_struct *tsk); | |
13885 | ||
13886 | extern struct pid *cad_pid; | |
13887 | ||
13888 | extern void free_task(struct task_struct *tsk); | |
13889 | ||
13890 | ||
13891 | extern void __put_task_struct(struct task_struct *t); | |
13892 | ||
13893 | static inline __attribute__((always_inline)) void put_task_struct(struct task_struct *t) | |
13894 | { | |
13895 | if ((atomic_sub_return(1, (&t->usage)) == 0)) | |
13896 | __put_task_struct(t); | |
13897 | } | |
13898 | ||
13899 | extern cputime_t task_utime(struct task_struct *p); | |
13900 | extern cputime_t task_stime(struct task_struct *p); | |
13901 | extern cputime_t task_gtime(struct task_struct *p); | |
13902 | # 1599 "include/linux/sched.h" | |
13903 | static inline __attribute__((always_inline)) int set_cpus_allowed_ptr(struct task_struct *p, | |
13904 | const cpumask_t *new_mask) | |
13905 | { | |
13906 | if (!test_bit((0), (*new_mask).bits)) | |
13907 | return -22; | |
13908 | return 0; | |
13909 | } | |
13910 | ||
13911 | static inline __attribute__((always_inline)) int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask) | |
13912 | { | |
13913 | return set_cpus_allowed_ptr(p, &new_mask); | |
13914 | } | |
13915 | ||
13916 | extern unsigned long long sched_clock(void); | |
13917 | ||
13918 | extern void sched_clock_init(void); | |
13919 | extern u64 sched_clock_cpu(int cpu); | |
13920 | ||
13921 | ||
13922 | static inline __attribute__((always_inline)) void sched_clock_tick(void) | |
13923 | { | |
13924 | } | |
13925 | ||
13926 | static inline __attribute__((always_inline)) void sched_clock_idle_sleep_event(void) | |
13927 | { | |
13928 | } | |
13929 | ||
13930 | static inline __attribute__((always_inline)) void sched_clock_idle_wakeup_event(u64 delta_ns) | |
13931 | { | |
13932 | } | |
13933 | # 1639 "include/linux/sched.h" | |
13934 | extern unsigned long long cpu_clock(int cpu); | |
13935 | ||
13936 | extern unsigned long long | |
13937 | task_sched_runtime(struct task_struct *task); | |
13938 | extern unsigned long long thread_group_sched_runtime(struct task_struct *task); | |
13939 | # 1652 "include/linux/sched.h" | |
13940 | extern void sched_clock_idle_sleep_event(void); | |
13941 | extern void sched_clock_idle_wakeup_event(u64 delta_ns); | |
13942 | ||
13943 | ||
13944 | ||
13945 | ||
13946 | static inline __attribute__((always_inline)) void idle_task_exit(void) {} | |
13947 | ||
13948 | ||
13949 | extern void sched_idle_next(void); | |
13950 | ||
13951 | ||
13952 | ||
13953 | ||
13954 | static inline __attribute__((always_inline)) void wake_up_idle_cpu(int cpu) { } | |
13955 | ||
13956 | ||
13957 | ||
13958 | extern unsigned int sysctl_sched_latency; | |
13959 | extern unsigned int sysctl_sched_min_granularity; | |
13960 | extern unsigned int sysctl_sched_wakeup_granularity; | |
13961 | extern unsigned int sysctl_sched_child_runs_first; | |
13962 | extern unsigned int sysctl_sched_features; | |
13963 | extern unsigned int sysctl_sched_migration_cost; | |
13964 | extern unsigned int sysctl_sched_nr_migrate; | |
13965 | extern unsigned int sysctl_sched_shares_ratelimit; | |
13966 | extern unsigned int sysctl_sched_shares_thresh; | |
13967 | ||
13968 | int sched_nr_latency_handler(struct ctl_table *table, int write, | |
13969 | struct file *file, void *buffer, size_t *length, | |
13970 | loff_t *ppos); | |
13971 | ||
13972 | extern unsigned int sysctl_sched_rt_period; | |
13973 | extern int sysctl_sched_rt_runtime; | |
13974 | ||
13975 | int sched_rt_handler(struct ctl_table *table, int write, | |
13976 | struct file *filp, void *buffer, size_t *lenp, | |
13977 | loff_t *ppos); | |
13978 | ||
13979 | extern unsigned int sysctl_sched_compat_yield; | |
13980 | ||
13981 | ||
13982 | extern int rt_mutex_getprio(struct task_struct *p); | |
13983 | extern void rt_mutex_setprio(struct task_struct *p, int prio); | |
13984 | extern void rt_mutex_adjust_pi(struct task_struct *p); | |
13985 | # 1705 "include/linux/sched.h" | |
13986 | extern void set_user_nice(struct task_struct *p, long nice); | |
13987 | extern int task_prio(const struct task_struct *p); | |
13988 | extern int task_nice(const struct task_struct *p); | |
13989 | extern int can_nice(const struct task_struct *p, const int nice); | |
13990 | extern int task_curr(const struct task_struct *p); | |
13991 | extern int idle_cpu(int cpu); | |
13992 | extern int sched_setscheduler(struct task_struct *, int, struct sched_param *); | |
13993 | extern int sched_setscheduler_nocheck(struct task_struct *, int, | |
13994 | struct sched_param *); | |
13995 | extern struct task_struct *idle_task(int cpu); | |
13996 | extern struct task_struct *curr_task(int cpu); | |
13997 | extern void set_curr_task(int cpu, struct task_struct *p); | |
13998 | ||
13999 | void yield(void); | |
14000 | ||
14001 | ||
14002 | ||
14003 | ||
14004 | extern struct exec_domain default_exec_domain; | |
14005 | ||
14006 | union thread_union { | |
14007 | struct thread_info thread_info; | |
14008 | unsigned long stack[8192/sizeof(long)]; | |
14009 | }; | |
14010 | ||
14011 | ||
14012 | static inline __attribute__((always_inline)) int kstack_end(void *addr) | |
14013 | { | |
14014 | ||
14015 | ||
14016 | ||
14017 | return !(((unsigned long)addr+sizeof(void*)-1) & (8192 -sizeof(void*))); | |
14018 | } | |
14019 | ||
14020 | ||
14021 | extern union thread_union init_thread_union; | |
14022 | extern struct task_struct init_task; | |
14023 | ||
14024 | extern struct mm_struct init_mm; | |
14025 | ||
14026 | extern struct pid_namespace init_pid_ns; | |
14027 | # 1761 "include/linux/sched.h" | |
14028 | extern struct task_struct *find_task_by_pid_type_ns(int type, int pid, | |
14029 | struct pid_namespace *ns); | |
14030 | ||
14031 | extern struct task_struct *find_task_by_vpid(pid_t nr); | |
14032 | extern struct task_struct *find_task_by_pid_ns(pid_t nr, | |
14033 | struct pid_namespace *ns); | |
14034 | ||
14035 | extern void __set_special_pids(struct pid *pid); | |
14036 | ||
14037 | ||
14038 | extern struct user_struct * alloc_uid(struct user_namespace *, uid_t); | |
14039 | static inline __attribute__((always_inline)) struct user_struct *get_uid(struct user_struct *u) | |
14040 | { | |
14041 | atomic_inc(&u->__count); | |
14042 | return u; | |
14043 | } | |
14044 | extern void free_uid(struct user_struct *); | |
14045 | extern void switch_uid(struct user_struct *); | |
14046 | extern void release_uids(struct user_namespace *ns); | |
14047 | ||
14048 | ||
14049 | ||
14050 | extern void do_timer(unsigned long ticks); | |
14051 | ||
14052 | extern int wake_up_state(struct task_struct *tsk, unsigned int state); | |
14053 | extern int wake_up_process(struct task_struct *tsk); | |
14054 | extern void wake_up_new_task(struct task_struct *tsk, | |
14055 | unsigned long clone_flags); | |
14056 | ||
14057 | ||
14058 | ||
14059 | static inline __attribute__((always_inline)) void kick_process(struct task_struct *tsk) { } | |
14060 | ||
14061 | extern void sched_fork(struct task_struct *p, int clone_flags); | |
14062 | extern void sched_dead(struct task_struct *p); | |
14063 | ||
14064 | extern int in_group_p(gid_t); | |
14065 | extern int in_egroup_p(gid_t); | |
14066 | ||
14067 | extern void proc_caches_init(void); | |
14068 | extern void flush_signals(struct task_struct *); | |
14069 | extern void ignore_signals(struct task_struct *); | |
14070 | extern void flush_signal_handlers(struct task_struct *, int force_default); | |
14071 | extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); | |
14072 | ||
14073 | static inline __attribute__((always_inline)) int dequeue_signal_lock(struct task_struct *tsk, sigset_t *mask, siginfo_t *info) | |
14074 | { | |
14075 | unsigned long flags; | |
14076 | int ret; | |
14077 | ||
14078 | do { ({ unsigned long __dummy; typeof(flags) __dummy2; (void)(&__dummy == &__dummy2); 1; }); flags = _spin_lock_irqsave(&tsk->sighand->siglock); } while (0); | |
14079 | ret = dequeue_signal(tsk, mask, info); | |
14080 | do { ({ unsigned long __dummy; typeof(flags) __dummy2; (void)(&__dummy == &__dummy2); 1; }); _spin_unlock_irqrestore(&tsk->sighand->siglock, flags); } while (0); | |
14081 | ||
14082 | return ret; | |
14083 | } | |
14084 | ||
14085 | extern void block_all_signals(int (*notifier)(void *priv), void *priv, | |
14086 | sigset_t *mask); | |
14087 | extern void unblock_all_signals(void); | |
14088 | extern void release_task(struct task_struct * p); | |
14089 | extern int send_sig_info(int, struct siginfo *, struct task_struct *); | |
14090 | extern int force_sigsegv(int, struct task_struct *); | |
14091 | extern int force_sig_info(int, struct siginfo *, struct task_struct *); | |
14092 | extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); | |
14093 | extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); | |
14094 | extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32); | |
14095 | extern int kill_pgrp(struct pid *pid, int sig, int priv); | |
14096 | extern int kill_pid(struct pid *pid, int sig, int priv); | |
14097 | extern int kill_proc_info(int, struct siginfo *, pid_t); | |
14098 | extern int do_notify_parent(struct task_struct *, int); | |
14099 | extern void force_sig(int, struct task_struct *); | |
14100 | extern void force_sig_specific(int, struct task_struct *); | |
14101 | extern int send_sig(int, struct task_struct *, int); | |
14102 | extern void zap_other_threads(struct task_struct *p); | |
14103 | extern struct sigqueue *sigqueue_alloc(void); | |
14104 | extern void sigqueue_free(struct sigqueue *); | |
14105 | extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group); | |
14106 | extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); | |
14107 | extern int do_sigaltstack(const stack_t *, stack_t *, unsigned long); | |
14108 | ||
14109 | static inline __attribute__((always_inline)) int kill_cad_pid(int sig, int priv) | |
14110 | { | |
14111 | return kill_pid(cad_pid, sig, priv); | |
14112 | } | |
14113 | ||
14114 | ||
14115 | ||
14116 | ||
14117 | ||
14118 | ||
14119 | static inline __attribute__((always_inline)) int is_si_special(const struct siginfo *info) | |
14120 | { | |
14121 | return info <= ((struct siginfo *) 2); | |
14122 | } | |
14123 | ||
14124 | ||
14125 | ||
14126 | static inline __attribute__((always_inline)) int on_sig_stack(unsigned long sp) | |
14127 | { | |
14128 | return (sp - (get_current())->sas_ss_sp < (get_current())->sas_ss_size); | |
14129 | } | |
14130 | ||
14131 | static inline __attribute__((always_inline)) int sas_ss_flags(unsigned long sp) | |
14132 | { | |
14133 | return ((get_current())->sas_ss_size == 0 ? 2 | |
14134 | : on_sig_stack(sp) ? 1 : 0); | |
14135 | } | |
14136 | ||
14137 | ||
14138 | ||
14139 | ||
14140 | extern struct mm_struct * mm_alloc(void); | |
14141 | ||
14142 | ||
14143 | extern void __mmdrop(struct mm_struct *); | |
14144 | static inline __attribute__((always_inline)) void mmdrop(struct mm_struct * mm) | |
14145 | { | |
14146 | if (__builtin_expect(!!((atomic_sub_return(1, (&mm->mm_count)) == 0)), 0)) | |
14147 | __mmdrop(mm); | |
14148 | } | |
14149 | ||
14150 | ||
14151 | extern void mmput(struct mm_struct *); | |
14152 | ||
14153 | extern struct mm_struct *get_task_mm(struct task_struct *task); | |
14154 | ||
14155 | extern void mm_release(struct task_struct *, struct mm_struct *); | |
14156 | ||
14157 | extern struct mm_struct *dup_mm(struct task_struct *tsk); | |
14158 | ||
14159 | extern int copy_thread(int, unsigned long, unsigned long, unsigned long, struct task_struct *, struct pt_regs *); | |
14160 | extern void flush_thread(void); | |
14161 | extern void exit_thread(void); | |
14162 | ||
14163 | extern void exit_files(struct task_struct *); | |
14164 | extern void __cleanup_signal(struct signal_struct *); | |
14165 | extern void __cleanup_sighand(struct sighand_struct *); | |
14166 | ||
14167 | extern void exit_itimers(struct signal_struct *); | |
14168 | extern void flush_itimer_signals(void); | |
14169 | ||
14170 | extern void do_group_exit(int); | |
14171 | ||
14172 | extern void daemonize(const char *, ...); | |
14173 | extern int allow_signal(int); | |
14174 | extern int disallow_signal(int); | |
14175 | ||
14176 | extern int do_execve(char *, char * *, char * *, struct pt_regs *); | |
14177 | extern long do_fork(unsigned long, unsigned long, struct pt_regs *, unsigned long, int *, int *); | |
14178 | struct task_struct *fork_idle(int); | |
14179 | ||
14180 | extern void set_task_comm(struct task_struct *tsk, char *from); | |
14181 | extern char *get_task_comm(char *to, struct task_struct *tsk); | |
14182 | ||
14183 | ||
14184 | ||
14185 | ||
14186 | static inline __attribute__((always_inline)) unsigned long wait_task_inactive(struct task_struct *p, | |
14187 | long match_state) | |
14188 | { | |
14189 | return 1; | |
14190 | } | |
14191 | # 1950 "include/linux/sched.h" | |
14192 | static inline __attribute__((always_inline)) int has_group_leader_pid(struct task_struct *p) | |
14193 | { | |
14194 | return p->pid == p->tgid; | |
14195 | } | |
14196 | ||
14197 | static inline __attribute__((always_inline)) | |
14198 | int same_thread_group(struct task_struct *p1, struct task_struct *p2) | |
14199 | { | |
14200 | return p1->tgid == p2->tgid; | |
14201 | } | |
14202 | ||
14203 | static inline __attribute__((always_inline)) struct task_struct *next_thread(const struct task_struct *p) | |
14204 | { | |
14205 | return ({ const typeof( ((struct task_struct *)0)->thread_group ) *__mptr = (({ typeof(p->thread_group.next) _________p1 = (*(volatile typeof(p->thread_group.next) *)&(p->thread_group.next)); do { } while(0); (_________p1); })); (struct task_struct *)( (char *)__mptr - __builtin_offsetof(struct task_struct,thread_group) );}); | |
14206 | ||
14207 | } | |
14208 | ||
14209 | static inline __attribute__((always_inline)) int thread_group_empty(struct task_struct *p) | |
14210 | { | |
14211 | return list_empty(&p->thread_group); | |
14212 | } | |
14213 | # 1985 "include/linux/sched.h" | |
14214 | static inline __attribute__((always_inline)) void task_lock(struct task_struct *p) | |
14215 | { | |
14216 | _spin_lock(&p->alloc_lock); | |
14217 | } | |
14218 | ||
14219 | static inline __attribute__((always_inline)) void task_unlock(struct task_struct *p) | |
14220 | { | |
14221 | _spin_unlock(&p->alloc_lock); | |
14222 | } | |
14223 | ||
14224 | extern struct sighand_struct *lock_task_sighand(struct task_struct *tsk, | |
14225 | unsigned long *flags); | |
14226 | ||
14227 | static inline __attribute__((always_inline)) void unlock_task_sighand(struct task_struct *tsk, | |
14228 | unsigned long *flags) | |
14229 | { | |
14230 | do { ({ unsigned long __dummy; typeof(*flags) __dummy2; (void)(&__dummy == &__dummy2); 1; }); _spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); } while (0); | |
14231 | } | |
14232 | ||
14233 | ||
14234 | ||
14235 | ||
14236 | ||
14237 | ||
14238 | static inline __attribute__((always_inline)) void setup_thread_stack(struct task_struct *p, struct task_struct *org) | |
14239 | { | |
14240 | *((struct thread_info *)(p)->stack) = *((struct thread_info *)(org)->stack); | |
14241 | ((struct thread_info *)(p)->stack)->task = p; | |
14242 | } | |
14243 | ||
14244 | static inline __attribute__((always_inline)) unsigned long *end_of_stack(struct task_struct *p) | |
14245 | { | |
14246 | return (unsigned long *)(((struct thread_info *)(p)->stack) + 1); | |
14247 | } | |
14248 | ||
14249 | ||
14250 | ||
14251 | static inline __attribute__((always_inline)) int object_is_on_stack(void *obj) | |
14252 | { | |
14253 | void *stack = (((get_current()))->stack); | |
14254 | ||
14255 | return (obj >= stack) && (obj < (stack + 8192)); | |
14256 | } | |
14257 | ||
14258 | extern void thread_info_cache_init(void); | |
14259 | ||
14260 | ||
14261 | ||
14262 | ||
14263 | static inline __attribute__((always_inline)) void set_tsk_thread_flag(struct task_struct *tsk, int flag) | |
14264 | { | |
14265 | set_ti_thread_flag(((struct thread_info *)(tsk)->stack), flag); | |
14266 | } | |
14267 | ||
14268 | static inline __attribute__((always_inline)) void clear_tsk_thread_flag(struct task_struct *tsk, int flag) | |
14269 | { | |
14270 | clear_ti_thread_flag(((struct thread_info *)(tsk)->stack), flag); | |
14271 | } | |
14272 | ||
14273 | static inline __attribute__((always_inline)) int test_and_set_tsk_thread_flag(struct task_struct *tsk, int flag) | |
14274 | { | |
14275 | return test_and_set_ti_thread_flag(((struct thread_info *)(tsk)->stack), flag); | |
14276 | } | |
14277 | ||
14278 | static inline __attribute__((always_inline)) int test_and_clear_tsk_thread_flag(struct task_struct *tsk, int flag) | |
14279 | { | |
14280 | return test_and_clear_ti_thread_flag(((struct thread_info *)(tsk)->stack), flag); | |
14281 | } | |
14282 | ||
14283 | static inline __attribute__((always_inline)) int test_tsk_thread_flag(struct task_struct *tsk, int flag) | |
14284 | { | |
14285 | return test_ti_thread_flag(((struct thread_info *)(tsk)->stack), flag); | |
14286 | } | |
14287 | ||
14288 | static inline __attribute__((always_inline)) void set_tsk_need_resched(struct task_struct *tsk) | |
14289 | { | |
14290 | set_tsk_thread_flag(tsk,2); | |
14291 | } | |
14292 | ||
14293 | static inline __attribute__((always_inline)) void clear_tsk_need_resched(struct task_struct *tsk) | |
14294 | { | |
14295 | clear_tsk_thread_flag(tsk,2); | |
14296 | } | |
14297 | ||
14298 | static inline __attribute__((always_inline)) int test_tsk_need_resched(struct task_struct *tsk) | |
14299 | { | |
14300 | return __builtin_expect(!!(test_tsk_thread_flag(tsk,2)), 0); | |
14301 | } | |
14302 | ||
14303 | static inline __attribute__((always_inline)) int signal_pending(struct task_struct *p) | |
14304 | { | |
14305 | return __builtin_expect(!!(test_tsk_thread_flag(p,1)), 0); | |
14306 | } | |
14307 | ||
14308 | extern int __fatal_signal_pending(struct task_struct *p); | |
14309 | ||
14310 | static inline __attribute__((always_inline)) int fatal_signal_pending(struct task_struct *p) | |
14311 | { | |
14312 | return signal_pending(p) && __fatal_signal_pending(p); | |
14313 | } | |
14314 | ||
14315 | static inline __attribute__((always_inline)) int signal_pending_state(long state, struct task_struct *p) | |
14316 | { | |
14317 | if (!(state & (1 | 128))) | |
14318 | return 0; | |
14319 | if (!signal_pending(p)) | |
14320 | return 0; | |
14321 | ||
14322 | return (state & 1) || __fatal_signal_pending(p); | |
14323 | } | |
14324 | ||
14325 | static inline __attribute__((always_inline)) int need_resched(void) | |
14326 | { | |
14327 | return __builtin_expect(!!(test_ti_thread_flag(current_thread_info(), 2)), 0); | |
14328 | } | |
14329 | # 2108 "include/linux/sched.h" | |
14330 | extern int _cond_resched(void); | |
14331 | ||
14332 | ||
14333 | ||
14334 | ||
14335 | ||
14336 | ||
14337 | static inline __attribute__((always_inline)) int cond_resched(void) | |
14338 | { | |
14339 | return _cond_resched(); | |
14340 | } | |
14341 | ||
14342 | extern int cond_resched_lock(spinlock_t * lock); | |
14343 | extern int cond_resched_softirq(void); | |
14344 | static inline __attribute__((always_inline)) int cond_resched_bkl(void) | |
14345 | { | |
14346 | return _cond_resched(); | |
14347 | } | |
14348 | ||
14349 | ||
14350 | ||
14351 | ||
14352 | ||
14353 | ||
14354 | static inline __attribute__((always_inline)) int spin_needbreak(spinlock_t *lock) | |
14355 | { | |
14356 | ||
14357 | ||
14358 | ||
14359 | return 0; | |
14360 | ||
14361 | } | |
14362 | ||
14363 | ||
14364 | ||
14365 | ||
14366 | ||
14367 | extern int thread_group_cputime_alloc(struct task_struct *); | |
14368 | extern void thread_group_cputime(struct task_struct *, struct task_cputime *); | |
14369 | ||
14370 | static inline __attribute__((always_inline)) void thread_group_cputime_init(struct signal_struct *sig) | |
14371 | { | |
14372 | sig->cputime.totals = ((void *)0); | |
14373 | } | |
14374 | ||
14375 | static inline __attribute__((always_inline)) int thread_group_cputime_clone_thread(struct task_struct *curr) | |
14376 | { | |
14377 | if (curr->signal->cputime.totals) | |
14378 | return 0; | |
14379 | return thread_group_cputime_alloc(curr); | |
14380 | } | |
14381 | ||
14382 | static inline __attribute__((always_inline)) void thread_group_cputime_free(struct signal_struct *sig) | |
14383 | { | |
14384 | percpu_free((sig->cputime.totals)); | |
14385 | } | |
14386 | ||
14387 | ||
14388 | ||
14389 | ||
14390 | ||
14391 | ||
14392 | ||
14393 | extern void recalc_sigpending_and_wake(struct task_struct *t); | |
14394 | extern void recalc_sigpending(void); | |
14395 | ||
14396 | extern void signal_wake_up(struct task_struct *t, int resume_stopped); | |
14397 | # 2190 "include/linux/sched.h" | |
14398 | static inline __attribute__((always_inline)) unsigned int task_cpu(const struct task_struct *p) | |
14399 | { | |
14400 | return 0; | |
14401 | } | |
14402 | ||
14403 | static inline __attribute__((always_inline)) void set_task_cpu(struct task_struct *p, unsigned int cpu) | |
14404 | { | |
14405 | } | |
14406 | ||
14407 | ||
14408 | ||
14409 | extern void arch_pick_mmap_layout(struct mm_struct *mm); | |
14410 | ||
14411 | ||
14412 | extern void | |
14413 | __trace_special(void *__tr, void *__data, | |
14414 | unsigned long arg1, unsigned long arg2, unsigned long arg3); | |
14415 | # 2215 "include/linux/sched.h" | |
14416 | extern long sched_setaffinity(pid_t pid, const cpumask_t *new_mask); | |
14417 | extern long sched_getaffinity(pid_t pid, cpumask_t *mask); | |
14418 | ||
14419 | extern int sched_mc_power_savings, sched_smt_power_savings; | |
14420 | ||
14421 | extern void normalize_rt_tasks(void); | |
14422 | # 2267 "include/linux/sched.h" | |
14423 | static inline __attribute__((always_inline)) void add_rchar(struct task_struct *tsk, ssize_t amt) | |
14424 | { | |
14425 | } | |
14426 | ||
14427 | static inline __attribute__((always_inline)) void add_wchar(struct task_struct *tsk, ssize_t amt) | |
14428 | { | |
14429 | } | |
14430 | ||
14431 | static inline __attribute__((always_inline)) void inc_syscr(struct task_struct *tsk) | |
14432 | { | |
14433 | } | |
14434 | ||
14435 | static inline __attribute__((always_inline)) void inc_syscw(struct task_struct *tsk) | |
14436 | { | |
14437 | } | |
14438 | # 2292 "include/linux/sched.h" | |
14439 | static inline __attribute__((always_inline)) void mm_update_next_owner(struct mm_struct *mm) | |
14440 | { | |
14441 | } | |
14442 | ||
14443 | static inline __attribute__((always_inline)) void mm_init_owner(struct mm_struct *mm, struct task_struct *p) | |
14444 | { | |
14445 | } | |
14446 | # 13 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" 2 | |
14447 | # 24 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
14448 | static inline __attribute__((always_inline)) void set_fs(mm_segment_t fs) | |
14449 | { | |
14450 | current_thread_info()->addr_limit = fs; | |
14451 | } | |
14452 | # 36 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
14453 | static inline __attribute__((always_inline)) int is_in_rom(unsigned long addr) | |
14454 | { | |
14455 | # 46 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
14456 | if ((addr < _ramstart) || (addr >= _ramend)) | |
14457 | return (1); | |
14458 | ||
14459 | ||
14460 | return (0); | |
14461 | } | |
14462 | # 60 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
14463 | static inline __attribute__((always_inline)) int _access_ok(unsigned long addr, unsigned long size) { return 1; } | |
14464 | # 82 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
14465 | struct exception_table_entry { | |
14466 | unsigned long insn, fixup; | |
14467 | }; | |
14468 | ||
14469 | ||
14470 | extern unsigned long search_exception_table(unsigned long); | |
14471 | # 129 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
14472 | static inline __attribute__((always_inline)) int bad_user_access_length(void) | |
14473 | { | |
14474 | panic("bad_user_access_length"); | |
14475 | return -1; | |
14476 | } | |
14477 | # 200 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/uaccess.h" | |
14478 | static inline __attribute__((always_inline)) unsigned long __attribute__((warn_unused_result)) | |
14479 | copy_from_user(void *to, const void *from, unsigned long n) | |
14480 | { | |
14481 | if (_access_ok((unsigned long)(from), (n))) | |
14482 | memcpy(to, from, n); | |
14483 | else | |
14484 | return n; | |
14485 | return 0; | |
14486 | } | |
14487 | ||
14488 | static inline __attribute__((always_inline)) unsigned long __attribute__((warn_unused_result)) | |
14489 | copy_to_user(void *to, const void *from, unsigned long n) | |
14490 | { | |
14491 | if (_access_ok((unsigned long)(to), (n))) | |
14492 | memcpy(to, from, n); | |
14493 | else | |
14494 | return n; | |
14495 | return 0; | |
14496 | } | |
14497 | ||
14498 | ||
14499 | ||
14500 | ||
14501 | ||
14502 | static inline __attribute__((always_inline)) long __attribute__((warn_unused_result)) | |
14503 | strncpy_from_user(char *dst, const char *src, long count) | |
14504 | { | |
14505 | char *tmp; | |
14506 | if (!_access_ok((unsigned long)(src), (1))) | |
14507 | return -14; | |
14508 | strncpy(dst, src, count); | |
14509 | for (tmp = dst; *tmp && count > 0; tmp++, count--) ; | |
14510 | return (tmp - dst); | |
14511 | } | |
14512 | ||
14513 | ||
14514 | ||
14515 | ||
14516 | ||
14517 | ||
14518 | static inline __attribute__((always_inline)) long strnlen_user(const char *src, long n) | |
14519 | { | |
14520 | return (strlen(src) + 1); | |
14521 | } | |
14522 | ||
14523 | ||
14524 | ||
14525 | ||
14526 | ||
14527 | ||
14528 | ||
14529 | static inline __attribute__((always_inline)) unsigned long __attribute__((warn_unused_result)) | |
14530 | __clear_user(void *to, unsigned long n) | |
14531 | { | |
14532 | memset(to, 0, n); | |
14533 | return 0; | |
14534 | } | |
14535 | # 6 "include/linux/uaccess.h" 2 | |
14536 | # 16 "include/linux/uaccess.h" | |
14537 | static inline __attribute__((always_inline)) void pagefault_disable(void) | |
14538 | { | |
14539 | do { (current_thread_info()->preempt_count) += (1); } while (0); | |
14540 | ||
14541 | ||
14542 | ||
14543 | ||
14544 | __asm__ __volatile__("": : :"memory"); | |
14545 | } | |
14546 | ||
14547 | static inline __attribute__((always_inline)) void pagefault_enable(void) | |
14548 | { | |
14549 | ||
14550 | ||
14551 | ||
14552 | ||
14553 | __asm__ __volatile__("": : :"memory"); | |
14554 | do { (current_thread_info()->preempt_count) -= (1); } while (0); | |
14555 | ||
14556 | ||
14557 | ||
14558 | __asm__ __volatile__("": : :"memory"); | |
14559 | do { } while (0); | |
14560 | } | |
14561 | ||
14562 | ||
14563 | ||
14564 | static inline __attribute__((always_inline)) unsigned long __copy_from_user_inatomic_nocache(void *to, | |
14565 | const void *from, unsigned long n) | |
14566 | { | |
14567 | return copy_from_user(to, from, n); | |
14568 | } | |
14569 | ||
14570 | static inline __attribute__((always_inline)) unsigned long __copy_from_user_nocache(void *to, | |
14571 | const void *from, unsigned long n) | |
14572 | { | |
14573 | return copy_from_user(to, from, n); | |
14574 | } | |
14575 | # 96 "include/linux/uaccess.h" | |
14576 | extern long probe_kernel_read(void *dst, void *src, size_t size); | |
14577 | # 107 "include/linux/uaccess.h" | |
14578 | extern long probe_kernel_write(void *dst, void *src, size_t size); | |
14579 | # 7 "include/linux/highmem.h" 2 | |
14580 | ||
14581 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cacheflush.h" 1 | |
14582 | # 33 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cacheflush.h" | |
14583 | extern void blackfin_icache_dcache_flush_range(unsigned long start_address, unsigned long end_address); | |
14584 | extern void blackfin_icache_flush_range(unsigned long start_address, unsigned long end_address); | |
14585 | extern void blackfin_dcache_flush_range(unsigned long start_address, unsigned long end_address); | |
14586 | extern void blackfin_dcache_invalidate_range(unsigned long start_address, unsigned long end_address); | |
14587 | extern void blackfin_dflush_page(void *page); | |
14588 | extern void blackfin_invalidate_entire_dcache(void); | |
14589 | # 55 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cacheflush.h" | |
14590 | static inline __attribute__((always_inline)) void flush_icache_range(unsigned start, unsigned end) | |
14591 | { | |
14592 | ||
14593 | ||
14594 | ||
14595 | ||
14596 | ||
14597 | ||
14598 | blackfin_icache_dcache_flush_range((start), (end)); | |
14599 | # 77 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cacheflush.h" | |
14600 | } | |
14601 | # 100 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/cacheflush.h" | |
14602 | extern unsigned long reserved_mem_dcache_on; | |
14603 | extern unsigned long reserved_mem_icache_on; | |
14604 | ||
14605 | static inline __attribute__((always_inline)) int bfin_addr_dcachable(unsigned long addr) | |
14606 | { | |
14607 | ||
14608 | if (addr < (_ramend - (1024 * 1024))) | |
14609 | return 1; | |
14610 | ||
14611 | ||
14612 | if (reserved_mem_dcache_on && | |
14613 | addr >= _ramend && addr < physical_mem_end) | |
14614 | return 1; | |
14615 | ||
14616 | return 0; | |
14617 | } | |
14618 | # 9 "include/linux/highmem.h" 2 | |
14619 | ||
14620 | ||
14621 | static inline __attribute__((always_inline)) void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) | |
14622 | { | |
14623 | } | |
14624 | ||
14625 | ||
14626 | ||
14627 | static inline __attribute__((always_inline)) void flush_kernel_dcache_page(struct page *page) | |
14628 | { | |
14629 | } | |
14630 | # 34 "include/linux/highmem.h" | |
14631 | static inline __attribute__((always_inline)) unsigned int nr_free_highpages(void) { return 0; } | |
14632 | ||
14633 | ||
14634 | ||
14635 | ||
14636 | static inline __attribute__((always_inline)) void *kmap(struct page *page) | |
14637 | { | |
14638 | do { do { } while (0); } while (0); | |
14639 | return lowmem_page_address(page); | |
14640 | } | |
14641 | ||
14642 | ||
14643 | ||
14644 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/kmap_types.h" 1 | |
14645 | ||
14646 | ||
14647 | ||
14648 | enum km_type { | |
14649 | KM_BOUNCE_READ, | |
14650 | KM_SKB_SUNRPC_DATA, | |
14651 | KM_SKB_DATA_SOFTIRQ, | |
14652 | KM_USER0, | |
14653 | KM_USER1, | |
14654 | KM_BIO_SRC_IRQ, | |
14655 | KM_BIO_DST_IRQ, | |
14656 | KM_PTE0, | |
14657 | KM_PTE1, | |
14658 | KM_IRQ0, | |
14659 | KM_IRQ1, | |
14660 | KM_SOFTIRQ0, | |
14661 | KM_SOFTIRQ1, | |
14662 | KM_TYPE_NR | |
14663 | }; | |
14664 | # 48 "include/linux/highmem.h" 2 | |
14665 | ||
14666 | static inline __attribute__((always_inline)) void *kmap_atomic(struct page *page, enum km_type idx) | |
14667 | { | |
14668 | pagefault_disable(); | |
14669 | return lowmem_page_address(page); | |
14670 | } | |
14671 | # 67 "include/linux/highmem.h" | |
14672 | static inline __attribute__((always_inline)) void clear_user_highpage(struct page *page, unsigned long vaddr) | |
14673 | { | |
14674 | void *addr = kmap_atomic(page, KM_USER0); | |
14675 | memset((addr), 0, (1UL << 12)); | |
14676 | do { pagefault_enable(); } while (0); | |
14677 | } | |
14678 | # 90 "include/linux/highmem.h" | |
14679 | static inline __attribute__((always_inline)) struct page * | |
14680 | __alloc_zeroed_user_highpage(gfp_t movableflags, | |
14681 | struct vm_area_struct *vma, | |
14682 | unsigned long vaddr) | |
14683 | { | |
14684 | struct page *page = alloc_pages_node((((void)(0),0)), ((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u) | (( gfp_t)0x20000u) | (( gfp_t)0x02u)) | movableflags, 0); | |
14685 | ||
14686 | ||
14687 | if (page) | |
14688 | clear_user_highpage(page, vaddr); | |
14689 | ||
14690 | return page; | |
14691 | } | |
14692 | # 113 "include/linux/highmem.h" | |
14693 | static inline __attribute__((always_inline)) struct page * | |
14694 | alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma, | |
14695 | unsigned long vaddr) | |
14696 | { | |
14697 | return __alloc_zeroed_user_highpage((( gfp_t)0x100000u), vma, vaddr); | |
14698 | } | |
14699 | ||
14700 | static inline __attribute__((always_inline)) void clear_highpage(struct page *page) | |
14701 | { | |
14702 | void *kaddr = kmap_atomic(page, KM_USER0); | |
14703 | memset((kaddr), 0, (1UL << 12)); | |
14704 | do { pagefault_enable(); } while (0); | |
14705 | } | |
14706 | ||
14707 | static inline __attribute__((always_inline)) void zero_user_segments(struct page *page, | |
14708 | unsigned start1, unsigned end1, | |
14709 | unsigned start2, unsigned end2) | |
14710 | { | |
14711 | void *kaddr = kmap_atomic(page, KM_USER0); | |
14712 | ||
14713 | do { if (__builtin_expect(!!(end1 > (1UL << 12) || end2 > (1UL << 12)), 0)) do { dump_bfin_trace_buffer(); printk("<0>" "BUG: failure at %s:%d/%s()!\n", "include/linux/highmem.h", 133, __func__); panic("BUG!"); } while (0); } while(0); | |
14714 | ||
14715 | if (end1 > start1) | |
14716 | memset(kaddr + start1, 0, end1 - start1); | |
14717 | ||
14718 | if (end2 > start2) | |
14719 | memset(kaddr + start2, 0, end2 - start2); | |
14720 | ||
14721 | do { pagefault_enable(); } while (0); | |
14722 | blackfin_dflush_page(lowmem_page_address(page)); | |
14723 | } | |
14724 | ||
14725 | static inline __attribute__((always_inline)) void zero_user_segment(struct page *page, | |
14726 | unsigned start, unsigned end) | |
14727 | { | |
14728 | zero_user_segments(page, start, end, 0, 0); | |
14729 | } | |
14730 | ||
14731 | static inline __attribute__((always_inline)) void zero_user(struct page *page, | |
14732 | unsigned start, unsigned size) | |
14733 | { | |
14734 | zero_user_segments(page, start, start + size, 0, 0); | |
14735 | } | |
14736 | ||
14737 | static inline __attribute__((always_inline)) void __attribute__((deprecated)) memclear_highpage_flush(struct page *page, | |
14738 | unsigned int offset, unsigned int size) | |
14739 | { | |
14740 | zero_user(page, offset, size); | |
14741 | } | |
14742 | ||
14743 | ||
14744 | ||
14745 | static inline __attribute__((always_inline)) void copy_user_highpage(struct page *to, struct page *from, | |
14746 | unsigned long vaddr, struct vm_area_struct *vma) | |
14747 | { | |
14748 | char *vfrom, *vto; | |
14749 | ||
14750 | vfrom = kmap_atomic(from, KM_USER0); | |
14751 | vto = kmap_atomic(to, KM_USER1); | |
14752 | memcpy((vto), (vfrom), (1UL << 12)); | |
14753 | do { pagefault_enable(); } while (0); | |
14754 | do { pagefault_enable(); } while (0); | |
14755 | } | |
14756 | ||
14757 | ||
14758 | ||
14759 | static inline __attribute__((always_inline)) void copy_highpage(struct page *to, struct page *from) | |
14760 | { | |
14761 | char *vfrom, *vto; | |
14762 | ||
14763 | vfrom = kmap_atomic(from, KM_USER0); | |
14764 | vto = kmap_atomic(to, KM_USER1); | |
14765 | memcpy((vto), (vfrom), (1UL << 12)); | |
14766 | do { pagefault_enable(); } while (0); | |
14767 | do { pagefault_enable(); } while (0); | |
14768 | } | |
14769 | # 11 "include/linux/pagemap.h" 2 | |
14770 | ||
14771 | ||
14772 | ||
14773 | ||
14774 | # 1 "include/linux/hardirq.h" 1 | |
14775 | ||
14776 | ||
14777 | ||
14778 | ||
14779 | # 1 "include/linux/smp_lock.h" 1 | |
14780 | # 6 "include/linux/hardirq.h" 2 | |
14781 | ||
14782 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/hardirq.h" 1 | |
14783 | ||
14784 | ||
14785 | ||
14786 | ||
14787 | ||
14788 | ||
14789 | ||
14790 | typedef struct { | |
14791 | unsigned int __softirq_pending; | |
14792 | unsigned int __syscall_count; | |
14793 | struct task_struct *__ksoftirqd_task; | |
14794 | } irq_cpustat_t; | |
14795 | ||
14796 | # 1 "include/linux/irq_cpustat.h" 1 | |
14797 | # 20 "include/linux/irq_cpustat.h" | |
14798 | extern irq_cpustat_t irq_stat[]; | |
14799 | # 15 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/hardirq.h" 2 | |
14800 | # 45 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/hardirq.h" | |
14801 | extern void ack_bad_irq(unsigned int irq); | |
14802 | # 8 "include/linux/hardirq.h" 2 | |
14803 | # 113 "include/linux/hardirq.h" | |
14804 | struct task_struct; | |
14805 | ||
14806 | ||
14807 | static inline __attribute__((always_inline)) void account_system_vtime(struct task_struct *tsk) | |
14808 | { | |
14809 | } | |
14810 | # 146 "include/linux/hardirq.h" | |
14811 | extern void irq_enter(void); | |
14812 | # 162 "include/linux/hardirq.h" | |
14813 | extern void irq_exit(void); | |
14814 | # 16 "include/linux/pagemap.h" 2 | |
14815 | # 25 "include/linux/pagemap.h" | |
14816 | static inline __attribute__((always_inline)) void mapping_set_error(struct address_space *mapping, int error) | |
14817 | { | |
14818 | if (__builtin_expect(!!(error), 0)) { | |
14819 | if (error == -28) | |
14820 | set_bit((21 + 1), &mapping->flags); | |
14821 | else | |
14822 | set_bit((21 + 0), &mapping->flags); | |
14823 | } | |
14824 | } | |
14825 | # 55 "include/linux/pagemap.h" | |
14826 | static inline __attribute__((always_inline)) void mapping_set_unevictable(struct address_space *mapping) { } | |
14827 | static inline __attribute__((always_inline)) void mapping_clear_unevictable(struct address_space *mapping) { } | |
14828 | static inline __attribute__((always_inline)) int mapping_unevictable(struct address_space *mapping) | |
14829 | { | |
14830 | return 0; | |
14831 | } | |
14832 | ||
14833 | ||
14834 | static inline __attribute__((always_inline)) gfp_t mapping_gfp_mask(struct address_space * mapping) | |
14835 | { | |
14836 | return ( gfp_t)mapping->flags & (( gfp_t)((1 << 21) - 1)); | |
14837 | } | |
14838 | ||
14839 | ||
14840 | ||
14841 | ||
14842 | ||
14843 | static inline __attribute__((always_inline)) void mapping_set_gfp_mask(struct address_space *m, gfp_t mask) | |
14844 | { | |
14845 | m->flags = (m->flags & ~( unsigned long)(( gfp_t)((1 << 21) - 1))) | | |
14846 | ( unsigned long)mask; | |
14847 | } | |
14848 | # 93 "include/linux/pagemap.h" | |
14849 | void release_pages(struct page **pages, int nr, int cold); | |
14850 | # 139 "include/linux/pagemap.h" | |
14851 | static inline __attribute__((always_inline)) int page_cache_get_speculative(struct page *page) | |
14852 | { | |
14853 | do { } while (0); | |
14854 | # 156 "include/linux/pagemap.h" | |
14855 | do { } while (0); | |
14856 | atomic_inc(&page->_count); | |
14857 | # 169 "include/linux/pagemap.h" | |
14858 | do { } while (0); | |
14859 | ||
14860 | return 1; | |
14861 | } | |
14862 | ||
14863 | ||
14864 | ||
14865 | ||
14866 | static inline __attribute__((always_inline)) int page_cache_add_speculative(struct page *page, int count) | |
14867 | { | |
14868 | do { } while (0); | |
14869 | ||
14870 | ||
14871 | ||
14872 | ||
14873 | ||
14874 | do { } while (0); | |
14875 | atomic_add(count, &page->_count); | |
14876 | ||
14877 | ||
14878 | ||
14879 | ||
14880 | ||
14881 | do { } while (0); | |
14882 | ||
14883 | return 1; | |
14884 | } | |
14885 | ||
14886 | static inline __attribute__((always_inline)) int page_freeze_refs(struct page *page, int count) | |
14887 | { | |
14888 | return __builtin_expect(!!(((int)((__typeof__(*((&((&page->_count)->counter)))))__cmpxchg_local_generic(((&((&page->_count)->counter))), (unsigned long)(((count))), (unsigned long)(((0))), sizeof(*((&((&page->_count)->counter))))))) == count), 1); | |
14889 | } | |
14890 | ||
14891 | static inline __attribute__((always_inline)) void page_unfreeze_refs(struct page *page, int count) | |
14892 | { | |
14893 | do { } while (0); | |
14894 | do { } while (0); | |
14895 | ||
14896 | (((&page->_count)->counter) = count); | |
14897 | } | |
14898 | ||
14899 | ||
14900 | ||
14901 | ||
14902 | static inline __attribute__((always_inline)) struct page *__page_cache_alloc(gfp_t gfp) | |
14903 | { | |
14904 | return alloc_pages_node((((void)(0),0)), gfp, 0); | |
14905 | } | |
14906 | ||
14907 | ||
14908 | static inline __attribute__((always_inline)) struct page *page_cache_alloc(struct address_space *x) | |
14909 | { | |
14910 | return __page_cache_alloc(mapping_gfp_mask(x)); | |
14911 | } | |
14912 | ||
14913 | static inline __attribute__((always_inline)) struct page *page_cache_alloc_cold(struct address_space *x) | |
14914 | { | |
14915 | return __page_cache_alloc(mapping_gfp_mask(x)|(( gfp_t)0x100u)); | |
14916 | } | |
14917 | ||
14918 | typedef int filler_t(void *, struct page *); | |
14919 | ||
14920 | extern struct page * find_get_page(struct address_space *mapping, | |
14921 | unsigned long index); | |
14922 | extern struct page * find_lock_page(struct address_space *mapping, | |
14923 | unsigned long index); | |
14924 | extern struct page * find_or_create_page(struct address_space *mapping, | |
14925 | unsigned long index, gfp_t gfp_mask); | |
14926 | unsigned find_get_pages(struct address_space *mapping, unsigned long start, | |
14927 | unsigned int nr_pages, struct page **pages); | |
14928 | unsigned find_get_pages_contig(struct address_space *mapping, unsigned long start, | |
14929 | unsigned int nr_pages, struct page **pages); | |
14930 | unsigned find_get_pages_tag(struct address_space *mapping, unsigned long *index, | |
14931 | int tag, unsigned int nr_pages, struct page **pages); | |
14932 | ||
14933 | struct page *__grab_cache_page(struct address_space *mapping, unsigned long index); | |
14934 | ||
14935 | ||
14936 | ||
14937 | ||
14938 | static inline __attribute__((always_inline)) struct page *grab_cache_page(struct address_space *mapping, | |
14939 | unsigned long index) | |
14940 | { | |
14941 | return find_or_create_page(mapping, index, mapping_gfp_mask(mapping)); | |
14942 | } | |
14943 | ||
14944 | extern struct page * grab_cache_page_nowait(struct address_space *mapping, | |
14945 | unsigned long index); | |
14946 | extern struct page * read_cache_page_async(struct address_space *mapping, | |
14947 | unsigned long index, filler_t *filler, | |
14948 | void *data); | |
14949 | extern struct page * read_cache_page(struct address_space *mapping, | |
14950 | unsigned long index, filler_t *filler, | |
14951 | void *data); | |
14952 | extern int read_cache_pages(struct address_space *mapping, | |
14953 | struct list_head *pages, filler_t *filler, void *data); | |
14954 | ||
14955 | static inline __attribute__((always_inline)) struct page *read_mapping_page_async( | |
14956 | struct address_space *mapping, | |
14957 | unsigned long index, void *data) | |
14958 | { | |
14959 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | |
14960 | return read_cache_page_async(mapping, index, filler, data); | |
14961 | } | |
14962 | ||
14963 | static inline __attribute__((always_inline)) struct page *read_mapping_page(struct address_space *mapping, | |
14964 | unsigned long index, void *data) | |
14965 | { | |
14966 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | |
14967 | return read_cache_page(mapping, index, filler, data); | |
14968 | } | |
14969 | ||
14970 | ||
14971 | ||
14972 | ||
14973 | static inline __attribute__((always_inline)) loff_t page_offset(struct page *page) | |
14974 | { | |
14975 | return ((loff_t)page->index) << 12; | |
14976 | } | |
14977 | ||
14978 | static inline __attribute__((always_inline)) unsigned long linear_page_index(struct vm_area_struct *vma, | |
14979 | unsigned long address) | |
14980 | { | |
14981 | unsigned long pgoff = (address - vma->vm_start) >> 12; | |
14982 | pgoff += vma->vm_pgoff; | |
14983 | return pgoff >> (12 - 12); | |
14984 | } | |
14985 | ||
14986 | extern void __lock_page(struct page *page); | |
14987 | extern int __lock_page_killable(struct page *page); | |
14988 | extern void __lock_page_nosync(struct page *page); | |
14989 | extern void unlock_page(struct page *page); | |
14990 | ||
14991 | static inline __attribute__((always_inline)) void __set_page_locked(struct page *page) | |
14992 | { | |
14993 | __set_bit(PG_locked, &page->flags); | |
14994 | } | |
14995 | ||
14996 | static inline __attribute__((always_inline)) void __clear_page_locked(struct page *page) | |
14997 | { | |
14998 | __clear_bit(PG_locked, &page->flags); | |
14999 | } | |
15000 | ||
15001 | static inline __attribute__((always_inline)) int trylock_page(struct page *page) | |
15002 | { | |
15003 | return (__builtin_expect(!!(!test_and_set_bit(PG_locked, &page->flags)), 1)); | |
15004 | } | |
15005 | ||
15006 | ||
15007 | ||
15008 | ||
15009 | static inline __attribute__((always_inline)) void lock_page(struct page *page) | |
15010 | { | |
15011 | do { do { } while (0); } while (0); | |
15012 | if (!trylock_page(page)) | |
15013 | __lock_page(page); | |
15014 | } | |
15015 | ||
15016 | ||
15017 | ||
15018 | ||
15019 | ||
15020 | ||
15021 | static inline __attribute__((always_inline)) int lock_page_killable(struct page *page) | |
15022 | { | |
15023 | do { do { } while (0); } while (0); | |
15024 | if (!trylock_page(page)) | |
15025 | return __lock_page_killable(page); | |
15026 | return 0; | |
15027 | } | |
15028 | ||
15029 | ||
15030 | ||
15031 | ||
15032 | ||
15033 | static inline __attribute__((always_inline)) void lock_page_nosync(struct page *page) | |
15034 | { | |
15035 | do { do { } while (0); } while (0); | |
15036 | if (!trylock_page(page)) | |
15037 | __lock_page_nosync(page); | |
15038 | } | |
15039 | ||
15040 | ||
15041 | ||
15042 | ||
15043 | ||
15044 | extern void wait_on_page_bit(struct page *page, int bit_nr); | |
15045 | # 364 "include/linux/pagemap.h" | |
15046 | static inline __attribute__((always_inline)) void wait_on_page_locked(struct page *page) | |
15047 | { | |
15048 | if (PageLocked(page)) | |
15049 | wait_on_page_bit(page, PG_locked); | |
15050 | } | |
15051 | ||
15052 | ||
15053 | ||
15054 | ||
15055 | static inline __attribute__((always_inline)) void wait_on_page_writeback(struct page *page) | |
15056 | { | |
15057 | if (PageWriteback(page)) | |
15058 | wait_on_page_bit(page, PG_writeback); | |
15059 | } | |
15060 | ||
15061 | extern void end_page_writeback(struct page *page); | |
15062 | ||
15063 | ||
15064 | ||
15065 | ||
15066 | ||
15067 | ||
15068 | ||
15069 | static inline __attribute__((always_inline)) int fault_in_pages_writeable(char *uaddr, int size) | |
15070 | { | |
15071 | int ret; | |
15072 | ||
15073 | if (__builtin_expect(!!(size == 0), 0)) | |
15074 | return 0; | |
15075 | ||
15076 | ||
15077 | ||
15078 | ||
15079 | ||
15080 | ret = ({ int _err = 0; typeof(*(uaddr)) _x = (0); typeof(*(uaddr)) *_p = (uaddr); if (!_access_ok((unsigned long)(_p), (sizeof(*(_p))))) { _err = -14; } else { switch (sizeof (*(_p))) { case 1: __asm__ ("B""[%1] = %0;\n\t" : :"d" (_x),"a" (((unsigned long *)(_p))) : "memory"); break; case 2: __asm__ ("W""[%1] = %0;\n\t" : :"d" (_x),"a" (((unsigned long *)(_p))) : "memory"); break; case 4: __asm__ ("""[%1] = %0;\n\t" : :"d" (_x),"a" (((unsigned long *)(_p))) : "memory"); break; case 8: { long _xl, _xh; _xl = ((long *)&_x)[0]; _xh = ((long *)&_x)[1]; __asm__ ("""[%1] = %0;\n\t" : :"d" (_xl),"a" (((unsigned long *)(((long *)_p)+0))) : "memory"); __asm__ ("""[%1] = %0;\n\t" : :"d" (_xh),"a" (((unsigned long *)(((long *)_p)+1))) : "memory"); } break; default: _err = (printk("<6>" "put_user_bad %s:%d %s\n", "include/linux/pagemap.h", 398, __func__), bad_user_access_length(), (-14)); break; } } _err; }); | |
15081 | if (ret == 0) { | |
15082 | char *end = uaddr + size - 1; | |
15083 | ||
15084 | ||
15085 | ||
15086 | ||
15087 | ||
15088 | if (((unsigned long)uaddr & (~((1UL << 12)-1))) != | |
15089 | ((unsigned long)end & (~((1UL << 12)-1)))) | |
15090 | ret = ({ int _err = 0; typeof(*(end)) _x = (0); typeof(*(end)) *_p = (end); if (!_access_ok((unsigned long)(_p), (sizeof(*(_p))))) { _err = -14; } else { switch (sizeof (*(_p))) { case 1: __asm__ ("B""[%1] = %0;\n\t" : :"d" (_x),"a" (((unsigned long *)(_p))) : "memory"); break; case 2: __asm__ ("W""[%1] = %0;\n\t" : :"d" (_x),"a" (((unsigned long *)(_p))) : "memory"); break; case 4: __asm__ ("""[%1] = %0;\n\t" : :"d" (_x),"a" (((unsigned long *)(_p))) : "memory"); break; case 8: { long _xl, _xh; _xl = ((long *)&_x)[0]; _xh = ((long *)&_x)[1]; __asm__ ("""[%1] = %0;\n\t" : :"d" (_xl),"a" (((unsigned long *)(((long *)_p)+0))) : "memory"); __asm__ ("""[%1] = %0;\n\t" : :"d" (_xh),"a" (((unsigned long *)(((long *)_p)+1))) : "memory"); } break; default: _err = (printk("<6>" "put_user_bad %s:%d %s\n", "include/linux/pagemap.h", 408, __func__), bad_user_access_length(), (-14)); break; } } _err; }); | |
15091 | } | |
15092 | return ret; | |
15093 | } | |
15094 | ||
15095 | static inline __attribute__((always_inline)) int fault_in_pages_readable(const char *uaddr, int size) | |
15096 | { | |
15097 | volatile char c; | |
15098 | int ret; | |
15099 | ||
15100 | if (__builtin_expect(!!(size == 0), 0)) | |
15101 | return 0; | |
15102 | ||
15103 | ret = ({ int _err = 0; unsigned long _val = 0; const typeof(*(uaddr)) *_p = (uaddr); const size_t ptr_size = sizeof(*(_p)); if (__builtin_expect(!!(_access_ok((unsigned long)(_p), (ptr_size))), 1)) { ((void)sizeof(char[1 - 2*!!(ptr_size >= 8)])); switch (ptr_size) { case 1: ({ __asm__ __volatile__ ( "%0 =" "B" "[%1]" "(Z)" ";" : "=d" (_val) : "a" (((unsigned long *)(_p)))); }); break; case 2: ({ __asm__ __volatile__ ( "%0 =" "W" "[%1]" "(Z)" ";" : "=d" (_val) : "a" (((unsigned long *)(_p)))); }); break; case 4: ({ __asm__ __volatile__ ( "%0 =" "" "[%1]" "" ";" : "=d" (_val) : "a" (((unsigned long *)(_p)))); }); break; } } else _err = -14; c = (typeof(*(uaddr)))_val; _err; }); | |
15104 | if (ret == 0) { | |
15105 | const char *end = uaddr + size - 1; | |
15106 | ||
15107 | if (((unsigned long)uaddr & (~((1UL << 12)-1))) != | |
15108 | ((unsigned long)end & (~((1UL << 12)-1)))) | |
15109 | ret = ({ int _err = 0; unsigned long _val = 0; const typeof(*(end)) *_p = (end); const size_t ptr_size = sizeof(*(_p)); if (__builtin_expect(!!(_access_ok((unsigned long)(_p), (ptr_size))), 1)) { ((void)sizeof(char[1 - 2*!!(ptr_size >= 8)])); switch (ptr_size) { case 1: ({ __asm__ __volatile__ ( "%0 =" "B" "[%1]" "(Z)" ";" : "=d" (_val) : "a" (((unsigned long *)(_p)))); }); break; case 2: ({ __asm__ __volatile__ ( "%0 =" "W" "[%1]" "(Z)" ";" : "=d" (_val) : "a" (((unsigned long *)(_p)))); }); break; case 4: ({ __asm__ __volatile__ ( "%0 =" "" "[%1]" "" ";" : "=d" (_val) : "a" (((unsigned long *)(_p)))); }); break; } } else _err = -14; c = (typeof(*(end)))_val; _err; }); | |
15110 | } | |
15111 | return ret; | |
15112 | } | |
15113 | ||
15114 | int add_to_page_cache_locked(struct page *page, struct address_space *mapping, | |
15115 | unsigned long index, gfp_t gfp_mask); | |
15116 | int add_to_page_cache_lru(struct page *page, struct address_space *mapping, | |
15117 | unsigned long index, gfp_t gfp_mask); | |
15118 | extern void remove_from_page_cache(struct page *page); | |
15119 | extern void __remove_from_page_cache(struct page *page); | |
15120 | ||
15121 | ||
15122 | ||
15123 | ||
15124 | ||
15125 | static inline __attribute__((always_inline)) int add_to_page_cache(struct page *page, | |
15126 | struct address_space *mapping, unsigned long offset, gfp_t gfp_mask) | |
15127 | { | |
15128 | int error; | |
15129 | ||
15130 | __set_page_locked(page); | |
15131 | error = add_to_page_cache_locked(page, mapping, offset, gfp_mask); | |
15132 | if (__builtin_expect(!!(error), 0)) | |
15133 | __clear_page_locked(page); | |
15134 | return error; | |
15135 | } | |
15136 | # 20 "kernel/trace/trace.c" 2 | |
15137 | ||
15138 | ||
15139 | ||
15140 | # 1 "include/linux/ftrace.h" 1 | |
15141 | # 9 "include/linux/ftrace.h" | |
15142 | # 1 "include/linux/module.h" 1 | |
15143 | # 13 "include/linux/module.h" | |
15144 | # 1 "include/linux/kmod.h" 1 | |
15145 | # 35 "include/linux/kmod.h" | |
15146 | static inline __attribute__((always_inline)) int request_module(const char * name, ...) { return -38; } | |
15147 | ||
15148 | ||
15149 | ||
15150 | ||
15151 | struct key; | |
15152 | struct file; | |
15153 | struct subprocess_info; | |
15154 | ||
15155 | ||
15156 | struct subprocess_info *call_usermodehelper_setup(char *path, char **argv, | |
15157 | char **envp, gfp_t gfp_mask); | |
15158 | ||
15159 | ||
15160 | void call_usermodehelper_setkeys(struct subprocess_info *info, | |
15161 | struct key *session_keyring); | |
15162 | int call_usermodehelper_stdinpipe(struct subprocess_info *sub_info, | |
15163 | struct file **filp); | |
15164 | void call_usermodehelper_setcleanup(struct subprocess_info *info, | |
15165 | void (*cleanup)(char **argv, char **envp)); | |
15166 | ||
15167 | enum umh_wait { | |
15168 | UMH_NO_WAIT = -1, | |
15169 | UMH_WAIT_EXEC = 0, | |
15170 | UMH_WAIT_PROC = 1, | |
15171 | }; | |
15172 | ||
15173 | ||
15174 | int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait); | |
15175 | ||
15176 | ||
15177 | ||
15178 | void call_usermodehelper_freeinfo(struct subprocess_info *info); | |
15179 | ||
15180 | static inline __attribute__((always_inline)) int | |
15181 | call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait) | |
15182 | { | |
15183 | struct subprocess_info *info; | |
15184 | gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? ((( gfp_t)0x20u)) : ((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u)); | |
15185 | ||
15186 | info = call_usermodehelper_setup(path, argv, envp, gfp_mask); | |
15187 | if (info == ((void *)0)) | |
15188 | return -12; | |
15189 | return call_usermodehelper_exec(info, wait); | |
15190 | } | |
15191 | ||
15192 | static inline __attribute__((always_inline)) int | |
15193 | call_usermodehelper_keys(char *path, char **argv, char **envp, | |
15194 | struct key *session_keyring, enum umh_wait wait) | |
15195 | { | |
15196 | struct subprocess_info *info; | |
15197 | gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? ((( gfp_t)0x20u)) : ((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u)); | |
15198 | ||
15199 | info = call_usermodehelper_setup(path, argv, envp, gfp_mask); | |
15200 | if (info == ((void *)0)) | |
15201 | return -12; | |
15202 | ||
15203 | call_usermodehelper_setkeys(info, session_keyring); | |
15204 | return call_usermodehelper_exec(info, wait); | |
15205 | } | |
15206 | ||
15207 | extern void usermodehelper_init(void); | |
15208 | ||
15209 | struct file; | |
15210 | extern int call_usermodehelper_pipe(char *path, char *argv[], char *envp[], | |
15211 | struct file **filp); | |
15212 | ||
15213 | extern int usermodehelper_disable(void); | |
15214 | extern void usermodehelper_enable(void); | |
15215 | # 14 "include/linux/module.h" 2 | |
15216 | # 1 "include/linux/elf.h" 1 | |
15217 | ||
15218 | ||
15219 | ||
15220 | ||
15221 | # 1 "include/linux/elf-em.h" 1 | |
15222 | # 6 "include/linux/elf.h" 2 | |
15223 | ||
15224 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/elf.h" 1 | |
15225 | # 21 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/elf.h" | |
15226 | typedef unsigned long elf_greg_t; | |
15227 | ||
15228 | ||
15229 | typedef elf_greg_t elf_gregset_t[(sizeof(struct user_regs_struct) / sizeof(elf_greg_t))]; | |
15230 | ||
15231 | typedef struct user_bfinfp_struct elf_fpregset_t; | |
15232 | # 8 "include/linux/elf.h" 2 | |
15233 | ||
15234 | ||
15235 | struct file; | |
15236 | # 20 "include/linux/elf.h" | |
15237 | typedef __u32 Elf32_Addr; | |
15238 | typedef __u16 Elf32_Half; | |
15239 | typedef __u32 Elf32_Off; | |
15240 | typedef __s32 Elf32_Sword; | |
15241 | typedef __u32 Elf32_Word; | |
15242 | ||
15243 | ||
15244 | typedef __u64 Elf64_Addr; | |
15245 | typedef __u16 Elf64_Half; | |
15246 | typedef __s16 Elf64_SHalf; | |
15247 | typedef __u64 Elf64_Off; | |
15248 | typedef __s32 Elf64_Sword; | |
15249 | typedef __u32 Elf64_Word; | |
15250 | typedef __u64 Elf64_Xword; | |
15251 | typedef __s64 Elf64_Sxword; | |
15252 | # 127 "include/linux/elf.h" | |
15253 | typedef struct dynamic{ | |
15254 | Elf32_Sword d_tag; | |
15255 | union{ | |
15256 | Elf32_Sword d_val; | |
15257 | Elf32_Addr d_ptr; | |
15258 | } d_un; | |
15259 | } Elf32_Dyn; | |
15260 | ||
15261 | typedef struct { | |
15262 | Elf64_Sxword d_tag; | |
15263 | union { | |
15264 | Elf64_Xword d_val; | |
15265 | Elf64_Addr d_ptr; | |
15266 | } d_un; | |
15267 | } Elf64_Dyn; | |
15268 | # 150 "include/linux/elf.h" | |
15269 | typedef struct elf32_rel { | |
15270 | Elf32_Addr r_offset; | |
15271 | Elf32_Word r_info; | |
15272 | } Elf32_Rel; | |
15273 | ||
15274 | typedef struct elf64_rel { | |
15275 | Elf64_Addr r_offset; | |
15276 | Elf64_Xword r_info; | |
15277 | } Elf64_Rel; | |
15278 | ||
15279 | typedef struct elf32_rela{ | |
15280 | Elf32_Addr r_offset; | |
15281 | Elf32_Word r_info; | |
15282 | Elf32_Sword r_addend; | |
15283 | } Elf32_Rela; | |
15284 | ||
15285 | typedef struct elf64_rela { | |
15286 | Elf64_Addr r_offset; | |
15287 | Elf64_Xword r_info; | |
15288 | Elf64_Sxword r_addend; | |
15289 | } Elf64_Rela; | |
15290 | ||
15291 | typedef struct elf32_sym{ | |
15292 | Elf32_Word st_name; | |
15293 | Elf32_Addr st_value; | |
15294 | Elf32_Word st_size; | |
15295 | unsigned char st_info; | |
15296 | unsigned char st_other; | |
15297 | Elf32_Half st_shndx; | |
15298 | } Elf32_Sym; | |
15299 | ||
15300 | typedef struct elf64_sym { | |
15301 | Elf64_Word st_name; | |
15302 | unsigned char st_info; | |
15303 | unsigned char st_other; | |
15304 | Elf64_Half st_shndx; | |
15305 | Elf64_Addr st_value; | |
15306 | Elf64_Xword st_size; | |
15307 | } Elf64_Sym; | |
15308 | ||
15309 | ||
15310 | ||
15311 | ||
15312 | typedef struct elf32_hdr{ | |
15313 | unsigned char e_ident[16]; | |
15314 | Elf32_Half e_type; | |
15315 | Elf32_Half e_machine; | |
15316 | Elf32_Word e_version; | |
15317 | Elf32_Addr e_entry; | |
15318 | Elf32_Off e_phoff; | |
15319 | Elf32_Off e_shoff; | |
15320 | Elf32_Word e_flags; | |
15321 | Elf32_Half e_ehsize; | |
15322 | Elf32_Half e_phentsize; | |
15323 | Elf32_Half e_phnum; | |
15324 | Elf32_Half e_shentsize; | |
15325 | Elf32_Half e_shnum; | |
15326 | Elf32_Half e_shstrndx; | |
15327 | } Elf32_Ehdr; | |
15328 | ||
15329 | typedef struct elf64_hdr { | |
15330 | unsigned char e_ident[16]; | |
15331 | Elf64_Half e_type; | |
15332 | Elf64_Half e_machine; | |
15333 | Elf64_Word e_version; | |
15334 | Elf64_Addr e_entry; | |
15335 | Elf64_Off e_phoff; | |
15336 | Elf64_Off e_shoff; | |
15337 | Elf64_Word e_flags; | |
15338 | Elf64_Half e_ehsize; | |
15339 | Elf64_Half e_phentsize; | |
15340 | Elf64_Half e_phnum; | |
15341 | Elf64_Half e_shentsize; | |
15342 | Elf64_Half e_shnum; | |
15343 | Elf64_Half e_shstrndx; | |
15344 | } Elf64_Ehdr; | |
15345 | ||
15346 | ||
15347 | ||
15348 | ||
15349 | ||
15350 | ||
15351 | ||
15352 | typedef struct elf32_phdr{ | |
15353 | Elf32_Word p_type; | |
15354 | Elf32_Off p_offset; | |
15355 | Elf32_Addr p_vaddr; | |
15356 | Elf32_Addr p_paddr; | |
15357 | Elf32_Word p_filesz; | |
15358 | Elf32_Word p_memsz; | |
15359 | Elf32_Word p_flags; | |
15360 | Elf32_Word p_align; | |
15361 | } Elf32_Phdr; | |
15362 | ||
15363 | typedef struct elf64_phdr { | |
15364 | Elf64_Word p_type; | |
15365 | Elf64_Word p_flags; | |
15366 | Elf64_Off p_offset; | |
15367 | Elf64_Addr p_vaddr; | |
15368 | Elf64_Addr p_paddr; | |
15369 | Elf64_Xword p_filesz; | |
15370 | Elf64_Xword p_memsz; | |
15371 | Elf64_Xword p_align; | |
15372 | } Elf64_Phdr; | |
15373 | # 289 "include/linux/elf.h" | |
15374 | typedef struct { | |
15375 | Elf32_Word sh_name; | |
15376 | Elf32_Word sh_type; | |
15377 | Elf32_Word sh_flags; | |
15378 | Elf32_Addr sh_addr; | |
15379 | Elf32_Off sh_offset; | |
15380 | Elf32_Word sh_size; | |
15381 | Elf32_Word sh_link; | |
15382 | Elf32_Word sh_info; | |
15383 | Elf32_Word sh_addralign; | |
15384 | Elf32_Word sh_entsize; | |
15385 | } Elf32_Shdr; | |
15386 | ||
15387 | typedef struct elf64_shdr { | |
15388 | Elf64_Word sh_name; | |
15389 | Elf64_Word sh_type; | |
15390 | Elf64_Xword sh_flags; | |
15391 | Elf64_Addr sh_addr; | |
15392 | Elf64_Off sh_offset; | |
15393 | Elf64_Xword sh_size; | |
15394 | Elf64_Word sh_link; | |
15395 | Elf64_Word sh_info; | |
15396 | Elf64_Xword sh_addralign; | |
15397 | Elf64_Xword sh_entsize; | |
15398 | } Elf64_Shdr; | |
15399 | # 367 "include/linux/elf.h" | |
15400 | typedef struct elf32_note { | |
15401 | Elf32_Word n_namesz; | |
15402 | Elf32_Word n_descsz; | |
15403 | Elf32_Word n_type; | |
15404 | } Elf32_Nhdr; | |
15405 | ||
15406 | ||
15407 | typedef struct elf64_note { | |
15408 | Elf64_Word n_namesz; | |
15409 | Elf64_Word n_descsz; | |
15410 | Elf64_Word n_type; | |
15411 | } Elf64_Nhdr; | |
15412 | ||
15413 | ||
15414 | ||
15415 | extern Elf32_Dyn _DYNAMIC []; | |
15416 | # 400 "include/linux/elf.h" | |
15417 | static inline __attribute__((always_inline)) int elf_coredump_extra_notes_size(void) { return 0; } | |
15418 | static inline __attribute__((always_inline)) int elf_coredump_extra_notes_write(struct file *file, | |
15419 | loff_t *foffset) { return 0; } | |
15420 | # 15 "include/linux/module.h" 2 | |
15421 | ||
15422 | ||
15423 | # 1 "include/linux/moduleparam.h" 1 | |
15424 | # 32 "include/linux/moduleparam.h" | |
15425 | struct kernel_param; | |
15426 | ||
15427 | ||
15428 | typedef int (*param_set_fn)(const char *val, struct kernel_param *kp); | |
15429 | ||
15430 | typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp); | |
15431 | ||
15432 | struct kernel_param { | |
15433 | const char *name; | |
15434 | unsigned int perm; | |
15435 | param_set_fn set; | |
15436 | param_get_fn get; | |
15437 | union { | |
15438 | void *arg; | |
15439 | const struct kparam_string *str; | |
15440 | const struct kparam_array *arr; | |
15441 | }; | |
15442 | }; | |
15443 | ||
15444 | ||
15445 | struct kparam_string { | |
15446 | unsigned int maxlen; | |
15447 | char *string; | |
15448 | }; | |
15449 | ||
15450 | ||
15451 | struct kparam_array | |
15452 | { | |
15453 | unsigned int max; | |
15454 | unsigned int *num; | |
15455 | param_set_fn set; | |
15456 | param_get_fn get; | |
15457 | unsigned int elemsize; | |
15458 | void *elem; | |
15459 | }; | |
15460 | # 135 "include/linux/moduleparam.h" | |
15461 | extern int parse_args(const char *name, | |
15462 | char *args, | |
15463 | struct kernel_param *params, | |
15464 | unsigned num, | |
15465 | int (*unknown)(char *param, char *val)); | |
15466 | ||
15467 | ||
15468 | ||
15469 | ||
15470 | ||
15471 | ||
15472 | ||
15473 | extern int param_set_byte(const char *val, struct kernel_param *kp); | |
15474 | extern int param_get_byte(char *buffer, struct kernel_param *kp); | |
15475 | ||
15476 | ||
15477 | extern int param_set_short(const char *val, struct kernel_param *kp); | |
15478 | extern int param_get_short(char *buffer, struct kernel_param *kp); | |
15479 | ||
15480 | ||
15481 | extern int param_set_ushort(const char *val, struct kernel_param *kp); | |
15482 | extern int param_get_ushort(char *buffer, struct kernel_param *kp); | |
15483 | ||
15484 | ||
15485 | extern int param_set_int(const char *val, struct kernel_param *kp); | |
15486 | extern int param_get_int(char *buffer, struct kernel_param *kp); | |
15487 | ||
15488 | ||
15489 | extern int param_set_uint(const char *val, struct kernel_param *kp); | |
15490 | extern int param_get_uint(char *buffer, struct kernel_param *kp); | |
15491 | ||
15492 | ||
15493 | extern int param_set_long(const char *val, struct kernel_param *kp); | |
15494 | extern int param_get_long(char *buffer, struct kernel_param *kp); | |
15495 | ||
15496 | ||
15497 | extern int param_set_ulong(const char *val, struct kernel_param *kp); | |
15498 | extern int param_get_ulong(char *buffer, struct kernel_param *kp); | |
15499 | ||
15500 | ||
15501 | extern int param_set_charp(const char *val, struct kernel_param *kp); | |
15502 | extern int param_get_charp(char *buffer, struct kernel_param *kp); | |
15503 | ||
15504 | ||
15505 | extern int param_set_bool(const char *val, struct kernel_param *kp); | |
15506 | extern int param_get_bool(char *buffer, struct kernel_param *kp); | |
15507 | ||
15508 | ||
15509 | extern int param_set_invbool(const char *val, struct kernel_param *kp); | |
15510 | extern int param_get_invbool(char *buffer, struct kernel_param *kp); | |
15511 | # 199 "include/linux/moduleparam.h" | |
15512 | extern int param_array_set(const char *val, struct kernel_param *kp); | |
15513 | extern int param_array_get(char *buffer, struct kernel_param *kp); | |
15514 | ||
15515 | extern int param_set_copystring(const char *val, struct kernel_param *kp); | |
15516 | extern int param_get_string(char *buffer, struct kernel_param *kp); | |
15517 | ||
15518 | ||
15519 | ||
15520 | struct module; | |
15521 | # 216 "include/linux/moduleparam.h" | |
15522 | static inline __attribute__((always_inline)) int module_param_sysfs_setup(struct module *mod, | |
15523 | struct kernel_param *kparam, | |
15524 | unsigned int num_params) | |
15525 | { | |
15526 | return 0; | |
15527 | } | |
15528 | ||
15529 | static inline __attribute__((always_inline)) void module_param_sysfs_remove(struct module *mod) | |
15530 | { } | |
15531 | # 18 "include/linux/module.h" 2 | |
15532 | # 1 "include/linux/marker.h" 1 | |
15533 | # 17 "include/linux/marker.h" | |
15534 | struct module; | |
15535 | struct marker; | |
15536 | # 32 "include/linux/marker.h" | |
15537 | typedef void marker_probe_func(void *probe_private, void *call_private, | |
15538 | const char *fmt, va_list *args); | |
15539 | ||
15540 | struct marker_probe_closure { | |
15541 | marker_probe_func *func; | |
15542 | void *probe_private; | |
15543 | }; | |
15544 | ||
15545 | struct marker { | |
15546 | const char *name; | |
15547 | const char *format; | |
15548 | ||
15549 | ||
15550 | char state; | |
15551 | char ptype; | |
15552 | ||
15553 | void (*call)(const struct marker *mdata, void *call_private, ...); | |
15554 | struct marker_probe_closure single; | |
15555 | struct marker_probe_closure *multi; | |
15556 | } __attribute__((aligned(8))); | |
15557 | # 83 "include/linux/marker.h" | |
15558 | extern void marker_update_probe_range(struct marker *begin, | |
15559 | struct marker *end); | |
15560 | # 125 "include/linux/marker.h" | |
15561 | static inline __attribute__((always_inline)) void __attribute__((format(printf,1,2))) ___mark_check_format(const char *fmt, ...) | |
15562 | { | |
15563 | } | |
15564 | ||
15565 | ||
15566 | ||
15567 | ||
15568 | ||
15569 | ||
15570 | ||
15571 | extern marker_probe_func __mark_empty_function; | |
15572 | ||
15573 | extern void marker_probe_cb(const struct marker *mdata, | |
15574 | void *call_private, ...); | |
15575 | extern void marker_probe_cb_noarg(const struct marker *mdata, | |
15576 | void *call_private, ...); | |
15577 | ||
15578 | ||
15579 | ||
15580 | ||
15581 | ||
15582 | extern int marker_probe_register(const char *name, const char *format, | |
15583 | marker_probe_func *probe, void *probe_private); | |
15584 | ||
15585 | ||
15586 | ||
15587 | ||
15588 | extern int marker_probe_unregister(const char *name, | |
15589 | marker_probe_func *probe, void *probe_private); | |
15590 | ||
15591 | ||
15592 | ||
15593 | extern int marker_probe_unregister_private_data(marker_probe_func *probe, | |
15594 | void *probe_private); | |
15595 | ||
15596 | extern void *marker_get_private_data(const char *name, marker_probe_func *probe, | |
15597 | int num); | |
15598 | # 19 "include/linux/module.h" 2 | |
15599 | # 1 "include/linux/tracepoint.h" 1 | |
15600 | # 20 "include/linux/tracepoint.h" | |
15601 | struct module; | |
15602 | struct tracepoint; | |
15603 | ||
15604 | struct tracepoint { | |
15605 | const char *name; | |
15606 | int state; | |
15607 | void **funcs; | |
15608 | } __attribute__((aligned(8))); | |
15609 | # 82 "include/linux/tracepoint.h" | |
15610 | extern void tracepoint_update_probe_range(struct tracepoint *begin, | |
15611 | struct tracepoint *end); | |
15612 | # 107 "include/linux/tracepoint.h" | |
15613 | extern int tracepoint_probe_register(const char *name, void *probe); | |
15614 | ||
15615 | ||
15616 | ||
15617 | ||
15618 | ||
15619 | extern int tracepoint_probe_unregister(const char *name, void *probe); | |
15620 | ||
15621 | struct tracepoint_iter { | |
15622 | struct module *module; | |
15623 | struct tracepoint *tracepoint; | |
15624 | }; | |
15625 | ||
15626 | extern void tracepoint_iter_start(struct tracepoint_iter *iter); | |
15627 | extern void tracepoint_iter_next(struct tracepoint_iter *iter); | |
15628 | extern void tracepoint_iter_stop(struct tracepoint_iter *iter); | |
15629 | extern void tracepoint_iter_reset(struct tracepoint_iter *iter); | |
15630 | extern int tracepoint_get_iter_range(struct tracepoint **tracepoint, | |
15631 | struct tracepoint *begin, struct tracepoint *end); | |
15632 | ||
15633 | ||
15634 | ||
15635 | ||
15636 | ||
15637 | ||
15638 | static inline __attribute__((always_inline)) void tracepoint_synchronize_unregister(void) | |
15639 | { | |
15640 | synchronize_rcu(); | |
15641 | } | |
15642 | # 20 "include/linux/module.h" 2 | |
15643 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/local.h" 1 | |
15644 | ||
15645 | ||
15646 | ||
15647 | # 1 "include/asm-generic/local.h" 1 | |
15648 | # 22 "include/asm-generic/local.h" | |
15649 | typedef struct | |
15650 | { | |
15651 | atomic_long_t a; | |
15652 | } local_t; | |
15653 | # 5 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/local.h" 2 | |
15654 | # 21 "include/linux/module.h" 2 | |
15655 | ||
15656 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/module.h" 1 | |
15657 | # 10 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/module.h" | |
15658 | struct mod_arch_specific { | |
15659 | Elf32_Shdr *text_l1; | |
15660 | Elf32_Shdr *data_a_l1; | |
15661 | Elf32_Shdr *bss_a_l1; | |
15662 | Elf32_Shdr *data_b_l1; | |
15663 | Elf32_Shdr *bss_b_l1; | |
15664 | Elf32_Shdr *text_l2; | |
15665 | Elf32_Shdr *data_l2; | |
15666 | Elf32_Shdr *bss_l2; | |
15667 | }; | |
15668 | # 23 "include/linux/module.h" 2 | |
15669 | # 34 "include/linux/module.h" | |
15670 | struct kernel_symbol | |
15671 | { | |
15672 | unsigned long value; | |
15673 | const char *name; | |
15674 | }; | |
15675 | ||
15676 | struct modversion_info | |
15677 | { | |
15678 | unsigned long crc; | |
15679 | char name[(64 - sizeof(unsigned long))]; | |
15680 | }; | |
15681 | ||
15682 | struct module; | |
15683 | ||
15684 | struct module_attribute { | |
15685 | struct attribute attr; | |
15686 | ssize_t (*show)(struct module_attribute *, struct module *, char *); | |
15687 | ssize_t (*store)(struct module_attribute *, struct module *, | |
15688 | const char *, size_t count); | |
15689 | void (*setup)(struct module *, const char *); | |
15690 | int (*test)(struct module *); | |
15691 | void (*free)(struct module *); | |
15692 | }; | |
15693 | ||
15694 | struct module_kobject | |
15695 | { | |
15696 | struct kobject kobj; | |
15697 | struct module *mod; | |
15698 | struct kobject *drivers_dir; | |
15699 | struct module_param_attrs *mp; | |
15700 | }; | |
15701 | ||
15702 | ||
15703 | extern int init_module(void); | |
15704 | extern void cleanup_module(void); | |
15705 | ||
15706 | ||
15707 | struct exception_table_entry; | |
15708 | ||
15709 | const struct exception_table_entry * | |
15710 | search_extable(const struct exception_table_entry *first, | |
15711 | const struct exception_table_entry *last, | |
15712 | unsigned long value); | |
15713 | void sort_extable(struct exception_table_entry *start, | |
15714 | struct exception_table_entry *finish); | |
15715 | void sort_main_extable(void); | |
15716 | # 165 "include/linux/module.h" | |
15717 | const struct exception_table_entry *search_exception_tables(unsigned long add); | |
15718 | ||
15719 | struct notifier_block; | |
15720 | # 472 "include/linux/module.h" | |
15721 | static inline __attribute__((always_inline)) const struct exception_table_entry * | |
15722 | search_module_extables(unsigned long addr) | |
15723 | { | |
15724 | return ((void *)0); | |
15725 | } | |
15726 | ||
15727 | ||
15728 | static inline __attribute__((always_inline)) struct module *module_text_address(unsigned long addr) | |
15729 | { | |
15730 | return ((void *)0); | |
15731 | } | |
15732 | ||
15733 | ||
15734 | static inline __attribute__((always_inline)) struct module *__module_text_address(unsigned long addr) | |
15735 | { | |
15736 | return ((void *)0); | |
15737 | } | |
15738 | ||
15739 | static inline __attribute__((always_inline)) int is_module_address(unsigned long addr) | |
15740 | { | |
15741 | return 0; | |
15742 | } | |
15743 | ||
15744 | ||
15745 | ||
15746 | ||
15747 | ||
15748 | ||
15749 | static inline __attribute__((always_inline)) void __module_get(struct module *module) | |
15750 | { | |
15751 | } | |
15752 | ||
15753 | static inline __attribute__((always_inline)) int try_module_get(struct module *module) | |
15754 | { | |
15755 | return 1; | |
15756 | } | |
15757 | ||
15758 | static inline __attribute__((always_inline)) void module_put(struct module *module) | |
15759 | { | |
15760 | } | |
15761 | ||
15762 | ||
15763 | ||
15764 | ||
15765 | static inline __attribute__((always_inline)) const char *module_address_lookup(unsigned long addr, | |
15766 | unsigned long *symbolsize, | |
15767 | unsigned long *offset, | |
15768 | char **modname, | |
15769 | char *namebuf) | |
15770 | { | |
15771 | return ((void *)0); | |
15772 | } | |
15773 | ||
15774 | static inline __attribute__((always_inline)) int lookup_module_symbol_name(unsigned long addr, char *symname) | |
15775 | { | |
15776 | return -34; | |
15777 | } | |
15778 | ||
15779 | static inline __attribute__((always_inline)) int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name) | |
15780 | { | |
15781 | return -34; | |
15782 | } | |
15783 | ||
15784 | static inline __attribute__((always_inline)) int module_get_kallsym(unsigned int symnum, unsigned long *value, | |
15785 | char *type, char *name, | |
15786 | char *module_name, int *exported) | |
15787 | { | |
15788 | return -34; | |
15789 | } | |
15790 | ||
15791 | static inline __attribute__((always_inline)) unsigned long module_kallsyms_lookup_name(const char *name) | |
15792 | { | |
15793 | return 0; | |
15794 | } | |
15795 | ||
15796 | static inline __attribute__((always_inline)) int register_module_notifier(struct notifier_block * nb) | |
15797 | { | |
15798 | ||
15799 | return 0; | |
15800 | } | |
15801 | ||
15802 | static inline __attribute__((always_inline)) int unregister_module_notifier(struct notifier_block * nb) | |
15803 | { | |
15804 | return 0; | |
15805 | } | |
15806 | ||
15807 | ||
15808 | ||
15809 | static inline __attribute__((always_inline)) void print_modules(void) | |
15810 | { | |
15811 | } | |
15812 | ||
15813 | static inline __attribute__((always_inline)) void module_update_markers(void) | |
15814 | { | |
15815 | } | |
15816 | ||
15817 | static inline __attribute__((always_inline)) void module_update_tracepoints(void) | |
15818 | { | |
15819 | } | |
15820 | ||
15821 | static inline __attribute__((always_inline)) int module_get_iter_tracepoints(struct tracepoint_iter *iter) | |
15822 | { | |
15823 | return 0; | |
15824 | } | |
15825 | ||
15826 | ||
15827 | ||
15828 | struct device_driver; | |
15829 | # 596 "include/linux/module.h" | |
15830 | static inline __attribute__((always_inline)) int mod_sysfs_init(struct module *mod) | |
15831 | { | |
15832 | return 0; | |
15833 | } | |
15834 | ||
15835 | static inline __attribute__((always_inline)) int mod_sysfs_setup(struct module *mod, | |
15836 | struct kernel_param *kparam, | |
15837 | unsigned int num_params) | |
15838 | { | |
15839 | return 0; | |
15840 | } | |
15841 | ||
15842 | static inline __attribute__((always_inline)) int module_add_modinfo_attrs(struct module *mod) | |
15843 | { | |
15844 | return 0; | |
15845 | } | |
15846 | ||
15847 | static inline __attribute__((always_inline)) void module_remove_modinfo_attrs(struct module *mod) | |
15848 | { } | |
15849 | # 10 "include/linux/ftrace.h" 2 | |
15850 | # 44 "include/linux/ftrace.h" | |
15851 | static inline __attribute__((always_inline)) void ftrace_kill(void) { } | |
15852 | # 113 "include/linux/ftrace.h" | |
15853 | static inline __attribute__((always_inline)) void ftrace_release(void *start, unsigned long size) { } | |
15854 | ||
15855 | ||
15856 | ||
15857 | void ftrace_kill(void); | |
15858 | ||
15859 | static inline __attribute__((always_inline)) void tracer_disable(void) | |
15860 | { | |
15861 | ||
15862 | ||
15863 | ||
15864 | } | |
15865 | ||
15866 | ||
15867 | ||
15868 | ||
15869 | ||
15870 | ||
15871 | static inline __attribute__((always_inline)) int __ftrace_enabled_save(void) | |
15872 | { | |
15873 | ||
15874 | ||
15875 | ||
15876 | ||
15877 | ||
15878 | return 0; | |
15879 | ||
15880 | } | |
15881 | ||
15882 | static inline __attribute__((always_inline)) void __ftrace_enabled_restore(int enabled) | |
15883 | { | |
15884 | ||
15885 | ||
15886 | ||
15887 | } | |
15888 | # 185 "include/linux/ftrace.h" | |
15889 | extern void | |
15890 | ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3); | |
15891 | # 205 "include/linux/ftrace.h" | |
15892 | extern int | |
15893 | __ftrace_printk(unsigned long ip, const char *fmt, ...) | |
15894 | __attribute__ ((format (printf, 2, 3))); | |
15895 | extern void ftrace_dump(void); | |
15896 | # 227 "include/linux/ftrace.h" | |
15897 | static inline __attribute__((always_inline)) void ftrace_init(void) { } | |
15898 | static inline __attribute__((always_inline)) void | |
15899 | ftrace_init_module(unsigned long *start, unsigned long *end) { } | |
15900 | ||
15901 | ||
15902 | ||
15903 | struct boot_trace { | |
15904 | pid_t caller; | |
15905 | char func[(sizeof("%s+%#lx/%#lx [%s]") + (128 - 1) + 2*(32*3/10) + ((64 - sizeof(unsigned long)) - 1) + 1)]; | |
15906 | int result; | |
15907 | unsigned long long duration; | |
15908 | ktime_t calltime; | |
15909 | ktime_t rettime; | |
15910 | }; | |
15911 | ||
15912 | ||
15913 | extern void trace_boot(struct boot_trace *it, initcall_t fn); | |
15914 | extern void start_boot_trace(void); | |
15915 | extern void stop_boot_trace(void); | |
15916 | # 24 "kernel/trace/trace.c" 2 | |
15917 | ||
15918 | ||
15919 | # 1 "include/linux/kdebug.h" 1 | |
15920 | ||
15921 | ||
15922 | ||
15923 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/kdebug.h" 1 | |
15924 | # 1 "include/asm-generic/kdebug.h" 1 | |
15925 | ||
15926 | ||
15927 | ||
15928 | enum die_val { | |
15929 | DIE_UNUSED, | |
15930 | DIE_OOPS=1 | |
15931 | }; | |
15932 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/kdebug.h" 2 | |
15933 | # 5 "include/linux/kdebug.h" 2 | |
15934 | ||
15935 | struct notifier_block; | |
15936 | ||
15937 | struct die_args { | |
15938 | struct pt_regs *regs; | |
15939 | const char *str; | |
15940 | long err; | |
15941 | int trapnr; | |
15942 | int signr; | |
15943 | }; | |
15944 | ||
15945 | int register_die_notifier(struct notifier_block *nb); | |
15946 | int unregister_die_notifier(struct notifier_block *nb); | |
15947 | ||
15948 | int notify_die(enum die_val val, const char *str, | |
15949 | struct pt_regs *regs, long err, int trap, int sig); | |
15950 | # 27 "kernel/trace/trace.c" 2 | |
15951 | # 1 "include/linux/ctype.h" 1 | |
15952 | # 18 "include/linux/ctype.h" | |
15953 | extern unsigned char _ctype[]; | |
15954 | # 37 "include/linux/ctype.h" | |
15955 | static inline __attribute__((always_inline)) unsigned char __tolower(unsigned char c) | |
15956 | { | |
15957 | if ((((_ctype[(int)(unsigned char)(c)])&(0x01)) != 0)) | |
15958 | c -= 'A'-'a'; | |
15959 | return c; | |
15960 | } | |
15961 | ||
15962 | static inline __attribute__((always_inline)) unsigned char __toupper(unsigned char c) | |
15963 | { | |
15964 | if ((((_ctype[(int)(unsigned char)(c)])&(0x02)) != 0)) | |
15965 | c -= 'a'-'A'; | |
15966 | return c; | |
15967 | } | |
15968 | # 28 "kernel/trace/trace.c" 2 | |
15969 | ||
15970 | # 1 "include/linux/poll.h" 1 | |
15971 | ||
15972 | ||
15973 | ||
15974 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/poll.h" 1 | |
15975 | # 18 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/poll.h" | |
15976 | struct pollfd { | |
15977 | int fd; | |
15978 | short events; | |
15979 | short revents; | |
15980 | }; | |
15981 | # 5 "include/linux/poll.h" 2 | |
15982 | # 26 "include/linux/poll.h" | |
15983 | struct poll_table_struct; | |
15984 | ||
15985 | ||
15986 | ||
15987 | ||
15988 | typedef void (*poll_queue_proc)(struct file *, wait_queue_head_t *, struct poll_table_struct *); | |
15989 | ||
15990 | typedef struct poll_table_struct { | |
15991 | poll_queue_proc qproc; | |
15992 | } poll_table; | |
15993 | ||
15994 | static inline __attribute__((always_inline)) void poll_wait(struct file * filp, wait_queue_head_t * wait_address, poll_table *p) | |
15995 | { | |
15996 | if (p && wait_address) | |
15997 | p->qproc(filp, wait_address, p); | |
15998 | } | |
15999 | ||
16000 | static inline __attribute__((always_inline)) void init_poll_funcptr(poll_table *pt, poll_queue_proc qproc) | |
16001 | { | |
16002 | pt->qproc = qproc; | |
16003 | } | |
16004 | ||
16005 | struct poll_table_entry { | |
16006 | struct file * filp; | |
16007 | wait_queue_t wait; | |
16008 | wait_queue_head_t * wait_address; | |
16009 | }; | |
16010 | ||
16011 | ||
16012 | ||
16013 | ||
16014 | struct poll_wqueues { | |
16015 | poll_table pt; | |
16016 | struct poll_table_page * table; | |
16017 | int error; | |
16018 | int inline_index; | |
16019 | struct poll_table_entry inline_entries[((832 - 256) / sizeof(struct poll_table_entry))]; | |
16020 | }; | |
16021 | ||
16022 | extern void poll_initwait(struct poll_wqueues *pwq); | |
16023 | extern void poll_freewait(struct poll_wqueues *pwq); | |
16024 | ||
16025 | ||
16026 | ||
16027 | ||
16028 | ||
16029 | typedef struct { | |
16030 | unsigned long *in, *out, *ex; | |
16031 | unsigned long *res_in, *res_out, *res_ex; | |
16032 | } fd_set_bits; | |
16033 | # 90 "include/linux/poll.h" | |
16034 | static inline __attribute__((always_inline)) | |
16035 | int get_fd_set(unsigned long nr, void *ufdset, unsigned long *fdset) | |
16036 | { | |
16037 | nr = ((((nr)+(8*sizeof(long))-1)/(8*sizeof(long)))*sizeof(long)); | |
16038 | if (ufdset) | |
16039 | return copy_from_user(fdset, ufdset, nr) ? -14 : 0; | |
16040 | ||
16041 | memset(fdset, 0, nr); | |
16042 | return 0; | |
16043 | } | |
16044 | ||
16045 | static inline __attribute__((always_inline)) unsigned long __attribute__((warn_unused_result)) | |
16046 | set_fd_set(unsigned long nr, void *ufdset, unsigned long *fdset) | |
16047 | { | |
16048 | if (ufdset) | |
16049 | return copy_to_user(ufdset, fdset, ((((nr)+(8*sizeof(long))-1)/(8*sizeof(long)))*sizeof(long))); | |
16050 | return 0; | |
16051 | } | |
16052 | ||
16053 | static inline __attribute__((always_inline)) | |
16054 | void zero_fd_set(unsigned long nr, unsigned long *fdset) | |
16055 | { | |
16056 | memset(fdset, 0, ((((nr)+(8*sizeof(long))-1)/(8*sizeof(long)))*sizeof(long))); | |
16057 | } | |
16058 | ||
16059 | ||
16060 | ||
16061 | extern int do_select(int n, fd_set_bits *fds, struct timespec *end_time); | |
16062 | extern int do_sys_poll(struct pollfd * ufds, unsigned int nfds, | |
16063 | struct timespec *end_time); | |
16064 | extern int core_sys_select(int n, fd_set *inp, fd_set *outp, | |
16065 | fd_set *exp, struct timespec *end_time); | |
16066 | ||
16067 | extern int poll_select_set_timeout(struct timespec *to, long sec, long nsec); | |
16068 | # 30 "kernel/trace/trace.c" 2 | |
16069 | ||
16070 | ||
16071 | # 1 "include/linux/kprobes.h" 1 | |
16072 | # 261 "include/linux/kprobes.h" | |
16073 | struct jprobe; | |
16074 | struct kretprobe; | |
16075 | ||
16076 | static inline __attribute__((always_inline)) struct kprobe *get_kprobe(void *addr) | |
16077 | { | |
16078 | return ((void *)0); | |
16079 | } | |
16080 | static inline __attribute__((always_inline)) struct kprobe *kprobe_running(void) | |
16081 | { | |
16082 | return ((void *)0); | |
16083 | } | |
16084 | static inline __attribute__((always_inline)) int register_kprobe(struct kprobe *p) | |
16085 | { | |
16086 | return -38; | |
16087 | } | |
16088 | static inline __attribute__((always_inline)) int register_kprobes(struct kprobe **kps, int num) | |
16089 | { | |
16090 | return -38; | |
16091 | } | |
16092 | static inline __attribute__((always_inline)) void unregister_kprobe(struct kprobe *p) | |
16093 | { | |
16094 | } | |
16095 | static inline __attribute__((always_inline)) void unregister_kprobes(struct kprobe **kps, int num) | |
16096 | { | |
16097 | } | |
16098 | static inline __attribute__((always_inline)) int register_jprobe(struct jprobe *p) | |
16099 | { | |
16100 | return -38; | |
16101 | } | |
16102 | static inline __attribute__((always_inline)) int register_jprobes(struct jprobe **jps, int num) | |
16103 | { | |
16104 | return -38; | |
16105 | } | |
16106 | static inline __attribute__((always_inline)) void unregister_jprobe(struct jprobe *p) | |
16107 | { | |
16108 | } | |
16109 | static inline __attribute__((always_inline)) void unregister_jprobes(struct jprobe **jps, int num) | |
16110 | { | |
16111 | } | |
16112 | static inline __attribute__((always_inline)) void jprobe_return(void) | |
16113 | { | |
16114 | } | |
16115 | static inline __attribute__((always_inline)) int register_kretprobe(struct kretprobe *rp) | |
16116 | { | |
16117 | return -38; | |
16118 | } | |
16119 | static inline __attribute__((always_inline)) int register_kretprobes(struct kretprobe **rps, int num) | |
16120 | { | |
16121 | return -38; | |
16122 | } | |
16123 | static inline __attribute__((always_inline)) void unregister_kretprobe(struct kretprobe *rp) | |
16124 | { | |
16125 | } | |
16126 | static inline __attribute__((always_inline)) void unregister_kretprobes(struct kretprobe **rps, int num) | |
16127 | { | |
16128 | } | |
16129 | static inline __attribute__((always_inline)) void kprobe_flush_task(struct task_struct *tk) | |
16130 | { | |
16131 | } | |
16132 | # 33 "kernel/trace/trace.c" 2 | |
16133 | # 1 "include/linux/writeback.h" 1 | |
16134 | # 10 "include/linux/writeback.h" | |
16135 | struct backing_dev_info; | |
16136 | ||
16137 | extern spinlock_t inode_lock; | |
16138 | extern struct list_head inode_in_use; | |
16139 | extern struct list_head inode_unused; | |
16140 | ||
16141 | ||
16142 | ||
16143 | ||
16144 | ||
16145 | static inline __attribute__((always_inline)) int task_is_pdflush(struct task_struct *task) | |
16146 | { | |
16147 | return task->flags & 0x00001000; | |
16148 | } | |
16149 | ||
16150 | ||
16151 | ||
16152 | ||
16153 | ||
16154 | ||
16155 | enum writeback_sync_modes { | |
16156 | WB_SYNC_NONE, | |
16157 | WB_SYNC_ALL, | |
16158 | WB_SYNC_HOLD, | |
16159 | }; | |
16160 | ||
16161 | ||
16162 | ||
16163 | ||
16164 | ||
16165 | ||
16166 | struct writeback_control { | |
16167 | struct backing_dev_info *bdi; | |
16168 | ||
16169 | enum writeback_sync_modes sync_mode; | |
16170 | unsigned long *older_than_this; | |
16171 | ||
16172 | long nr_to_write; | |
16173 | ||
16174 | long pages_skipped; | |
16175 | ||
16176 | ||
16177 | ||
16178 | ||
16179 | ||
16180 | ||
16181 | loff_t range_start; | |
16182 | loff_t range_end; | |
16183 | ||
16184 | unsigned nonblocking:1; | |
16185 | unsigned encountered_congestion:1; | |
16186 | unsigned for_kupdate:1; | |
16187 | unsigned for_reclaim:1; | |
16188 | unsigned for_writepages:1; | |
16189 | unsigned range_cyclic:1; | |
16190 | unsigned more_io:1; | |
16191 | # 74 "include/linux/writeback.h" | |
16192 | unsigned no_nrwrite_index_update:1; | |
16193 | }; | |
16194 | ||
16195 | ||
16196 | ||
16197 | ||
16198 | void writeback_inodes(struct writeback_control *wbc); | |
16199 | int inode_wait(void *); | |
16200 | void sync_inodes_sb(struct super_block *, int wait); | |
16201 | void sync_inodes(int wait); | |
16202 | ||
16203 | ||
16204 | static inline __attribute__((always_inline)) void wait_on_inode(struct inode *inode) | |
16205 | { | |
16206 | do { do { } while (0); } while (0); | |
16207 | wait_on_bit(&inode->i_state, 7, inode_wait, | |
16208 | 2); | |
16209 | } | |
16210 | static inline __attribute__((always_inline)) void inode_sync_wait(struct inode *inode) | |
16211 | { | |
16212 | do { do { } while (0); } while (0); | |
16213 | wait_on_bit(&inode->i_state, 8, inode_wait, | |
16214 | 2); | |
16215 | } | |
16216 | ||
16217 | ||
16218 | ||
16219 | ||
16220 | ||
16221 | int wakeup_pdflush(long nr_pages); | |
16222 | void laptop_io_completion(void); | |
16223 | void laptop_sync_completion(void); | |
16224 | void throttle_vm_writeout(gfp_t gfp_mask); | |
16225 | ||
16226 | ||
16227 | extern int dirty_background_ratio; | |
16228 | extern int vm_dirty_ratio; | |
16229 | extern int dirty_writeback_interval; | |
16230 | extern int dirty_expire_interval; | |
16231 | extern int vm_highmem_is_dirtyable; | |
16232 | extern int block_dump; | |
16233 | extern int laptop_mode; | |
16234 | ||
16235 | extern unsigned long determine_dirtyable_memory(void); | |
16236 | ||
16237 | extern int dirty_ratio_handler(struct ctl_table *table, int write, | |
16238 | struct file *filp, void *buffer, size_t *lenp, | |
16239 | loff_t *ppos); | |
16240 | ||
16241 | struct ctl_table; | |
16242 | struct file; | |
16243 | int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *, | |
16244 | void *, size_t *, loff_t *); | |
16245 | ||
16246 | void get_dirty_limits(long *pbackground, long *pdirty, long *pbdi_dirty, | |
16247 | struct backing_dev_info *bdi); | |
16248 | ||
16249 | void page_writeback_init(void); | |
16250 | void balance_dirty_pages_ratelimited_nr(struct address_space *mapping, | |
16251 | unsigned long nr_pages_dirtied); | |
16252 | ||
16253 | static inline __attribute__((always_inline)) void | |
16254 | balance_dirty_pages_ratelimited(struct address_space *mapping) | |
16255 | { | |
16256 | balance_dirty_pages_ratelimited_nr(mapping, 1); | |
16257 | } | |
16258 | ||
16259 | typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc, | |
16260 | void *data); | |
16261 | ||
16262 | int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0); | |
16263 | int generic_writepages(struct address_space *mapping, | |
16264 | struct writeback_control *wbc); | |
16265 | int write_cache_pages(struct address_space *mapping, | |
16266 | struct writeback_control *wbc, writepage_t writepage, | |
16267 | void *data); | |
16268 | int do_writepages(struct address_space *mapping, struct writeback_control *wbc); | |
16269 | int sync_page_range(struct inode *inode, struct address_space *mapping, | |
16270 | loff_t pos, loff_t count); | |
16271 | int sync_page_range_nolock(struct inode *inode, struct address_space *mapping, | |
16272 | loff_t pos, loff_t count); | |
16273 | void set_page_dirty_balance(struct page *page, int page_mkwrite); | |
16274 | void writeback_set_ratelimit(void); | |
16275 | ||
16276 | ||
16277 | extern int nr_pdflush_threads; | |
16278 | # 34 "kernel/trace/trace.c" 2 | |
16279 | ||
16280 | # 1 "include/linux/stacktrace.h" 1 | |
16281 | ||
16282 | ||
16283 | ||
16284 | struct task_struct; | |
16285 | # 36 "kernel/trace/trace.c" 2 | |
16286 | # 1 "include/linux/ring_buffer.h" 1 | |
16287 | ||
16288 | ||
16289 | ||
16290 | ||
16291 | ||
16292 | ||
16293 | struct ring_buffer; | |
16294 | struct ring_buffer_iter; | |
16295 | ||
16296 | ||
16297 | ||
16298 | ||
16299 | struct ring_buffer_event { | |
16300 | u32 type:2, len:3, time_delta:27; | |
16301 | u32 array[]; | |
16302 | }; | |
16303 | # 43 "include/linux/ring_buffer.h" | |
16304 | enum ring_buffer_type { | |
16305 | RINGBUF_TYPE_PADDING, | |
16306 | RINGBUF_TYPE_TIME_EXTEND, | |
16307 | ||
16308 | RINGBUF_TYPE_TIME_STAMP, | |
16309 | RINGBUF_TYPE_DATA, | |
16310 | }; | |
16311 | ||
16312 | unsigned ring_buffer_event_length(struct ring_buffer_event *event); | |
16313 | void *ring_buffer_event_data(struct ring_buffer_event *event); | |
16314 | ||
16315 | ||
16316 | ||
16317 | ||
16318 | ||
16319 | ||
16320 | ||
16321 | static inline __attribute__((always_inline)) unsigned | |
16322 | ring_buffer_event_time_delta(struct ring_buffer_event *event) | |
16323 | { | |
16324 | return event->time_delta; | |
16325 | } | |
16326 | ||
16327 | ||
16328 | ||
16329 | ||
16330 | struct ring_buffer * | |
16331 | ring_buffer_alloc(unsigned long size, unsigned flags); | |
16332 | void ring_buffer_free(struct ring_buffer *buffer); | |
16333 | ||
16334 | int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size); | |
16335 | ||
16336 | struct ring_buffer_event * | |
16337 | ring_buffer_lock_reserve(struct ring_buffer *buffer, | |
16338 | unsigned long length, | |
16339 | unsigned long *flags); | |
16340 | int ring_buffer_unlock_commit(struct ring_buffer *buffer, | |
16341 | struct ring_buffer_event *event, | |
16342 | unsigned long flags); | |
16343 | int ring_buffer_write(struct ring_buffer *buffer, | |
16344 | unsigned long length, void *data); | |
16345 | ||
16346 | struct ring_buffer_event * | |
16347 | ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts); | |
16348 | struct ring_buffer_event * | |
16349 | ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts); | |
16350 | ||
16351 | struct ring_buffer_iter * | |
16352 | ring_buffer_read_start(struct ring_buffer *buffer, int cpu); | |
16353 | void ring_buffer_read_finish(struct ring_buffer_iter *iter); | |
16354 | ||
16355 | struct ring_buffer_event * | |
16356 | ring_buffer_iter_peek(struct ring_buffer_iter *iter, u64 *ts); | |
16357 | struct ring_buffer_event * | |
16358 | ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts); | |
16359 | void ring_buffer_iter_reset(struct ring_buffer_iter *iter); | |
16360 | int ring_buffer_iter_empty(struct ring_buffer_iter *iter); | |
16361 | ||
16362 | unsigned long ring_buffer_size(struct ring_buffer *buffer); | |
16363 | ||
16364 | void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu); | |
16365 | void ring_buffer_reset(struct ring_buffer *buffer); | |
16366 | ||
16367 | int ring_buffer_swap_cpu(struct ring_buffer *buffer_a, | |
16368 | struct ring_buffer *buffer_b, int cpu); | |
16369 | ||
16370 | int ring_buffer_empty(struct ring_buffer *buffer); | |
16371 | int ring_buffer_empty_cpu(struct ring_buffer *buffer, int cpu); | |
16372 | ||
16373 | void ring_buffer_record_disable(struct ring_buffer *buffer); | |
16374 | void ring_buffer_record_enable(struct ring_buffer *buffer); | |
16375 | void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu); | |
16376 | void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu); | |
16377 | ||
16378 | unsigned long ring_buffer_entries(struct ring_buffer *buffer); | |
16379 | unsigned long ring_buffer_overruns(struct ring_buffer *buffer); | |
16380 | ||
16381 | u64 ring_buffer_time_stamp(int cpu); | |
16382 | void ring_buffer_normalize_time_stamp(int cpu, u64 *ts); | |
16383 | ||
16384 | void tracing_on(void); | |
16385 | void tracing_off(void); | |
16386 | ||
16387 | enum ring_buffer_flags { | |
16388 | RB_FL_OVERWRITE = 1 << 0, | |
16389 | }; | |
16390 | # 37 "kernel/trace/trace.c" 2 | |
16391 | # 1 "include/linux/irqflags.h" 1 | |
16392 | # 38 "kernel/trace/trace.c" 2 | |
16393 | ||
16394 | # 1 "kernel/trace/trace.h" 1 | |
16395 | ||
16396 | ||
16397 | ||
16398 | ||
16399 | ||
16400 | ||
16401 | # 1 "include/linux/clocksource.h" 1 | |
16402 | # 17 "include/linux/clocksource.h" | |
16403 | # 1 "/usr/local/src/blackfin/git/linux-kernel/arch/blackfin/include/asm/div64.h" 1 | |
16404 | # 18 "include/linux/clocksource.h" 2 | |
16405 | ||
16406 | ||
16407 | ||
16408 | typedef u64 cycle_t; | |
16409 | struct clocksource; | |
16410 | # 57 "include/linux/clocksource.h" | |
16411 | struct clocksource { | |
16412 | ||
16413 | ||
16414 | ||
16415 | char *name; | |
16416 | struct list_head list; | |
16417 | int rating; | |
16418 | cycle_t (*read)(void); | |
16419 | cycle_t mask; | |
16420 | u32 mult; | |
16421 | u32 mult_orig; | |
16422 | u32 shift; | |
16423 | unsigned long flags; | |
16424 | cycle_t (*vread)(void); | |
16425 | void (*resume)(void); | |
16426 | # 80 "include/linux/clocksource.h" | |
16427 | cycle_t cycle_interval; | |
16428 | u64 xtime_interval; | |
16429 | u32 raw_interval; | |
16430 | ||
16431 | ||
16432 | ||
16433 | ||
16434 | ||
16435 | cycle_t cycle_last ; | |
16436 | u64 xtime_nsec; | |
16437 | s64 error; | |
16438 | struct timespec raw_time; | |
16439 | ||
16440 | ||
16441 | ||
16442 | ||
16443 | ||
16444 | ||
16445 | }; | |
16446 | ||
16447 | extern struct clocksource *clock; | |
16448 | # 122 "include/linux/clocksource.h" | |
16449 | static inline __attribute__((always_inline)) u32 clocksource_khz2mult(u32 khz, u32 shift_constant) | |
16450 | { | |
16451 | ||
16452 | ||
16453 | ||
16454 | ||
16455 | ||
16456 | ||
16457 | ||
16458 | u64 tmp = ((u64)1000000) << shift_constant; | |
16459 | ||
16460 | tmp += khz/2; | |
16461 | ({ uint32_t __base = (khz); uint32_t __rem; (void)(((typeof((tmp)) *)0) == ((uint64_t *)0)); if (__builtin_expect(!!(((tmp) >> 32) == 0), 1)) { __rem = (uint32_t)(tmp) % __base; (tmp) = (uint32_t)(tmp) / __base; } else __rem = __div64_32(&(tmp), __base); __rem; }); | |
16462 | ||
16463 | return (u32)tmp; | |
16464 | } | |
16465 | # 148 "include/linux/clocksource.h" | |
16466 | static inline __attribute__((always_inline)) u32 clocksource_hz2mult(u32 hz, u32 shift_constant) | |
16467 | { | |
16468 | ||
16469 | ||
16470 | ||
16471 | ||
16472 | ||
16473 | ||
16474 | ||
16475 | u64 tmp = ((u64)1000000000) << shift_constant; | |
16476 | ||
16477 | tmp += hz/2; | |
16478 | ({ uint32_t __base = (hz); uint32_t __rem; (void)(((typeof((tmp)) *)0) == ((uint64_t *)0)); if (__builtin_expect(!!(((tmp) >> 32) == 0), 1)) { __rem = (uint32_t)(tmp) % __base; (tmp) = (uint32_t)(tmp) / __base; } else __rem = __div64_32(&(tmp), __base); __rem; }); | |
16479 | ||
16480 | return (u32)tmp; | |
16481 | } | |
16482 | ||
16483 | ||
16484 | ||
16485 | ||
16486 | ||
16487 | ||
16488 | ||
16489 | static inline __attribute__((always_inline)) cycle_t clocksource_read(struct clocksource *cs) | |
16490 | { | |
16491 | return cs->read(); | |
16492 | } | |
16493 | # 185 "include/linux/clocksource.h" | |
16494 | static inline __attribute__((always_inline)) s64 cyc2ns(struct clocksource *cs, cycle_t cycles) | |
16495 | { | |
16496 | u64 ret = (u64)cycles; | |
16497 | ret = (ret * cs->mult) >> cs->shift; | |
16498 | return ret; | |
16499 | } | |
16500 | # 203 "include/linux/clocksource.h" | |
16501 | static inline __attribute__((always_inline)) void clocksource_calculate_interval(struct clocksource *c, | |
16502 | unsigned long length_nsec) | |
16503 | { | |
16504 | u64 tmp; | |
16505 | ||
16506 | ||
16507 | tmp = length_nsec; | |
16508 | tmp <<= c->shift; | |
16509 | tmp += c->mult_orig/2; | |
16510 | ({ uint32_t __base = (c->mult_orig); uint32_t __rem; (void)(((typeof((tmp)) *)0) == ((uint64_t *)0)); if (__builtin_expect(!!(((tmp) >> 32) == 0), 1)) { __rem = (uint32_t)(tmp) % __base; (tmp) = (uint32_t)(tmp) / __base; } else __rem = __div64_32(&(tmp), __base); __rem; }); | |
16511 | ||
16512 | c->cycle_interval = (cycle_t)tmp; | |
16513 | if (c->cycle_interval == 0) | |
16514 | c->cycle_interval = 1; | |
16515 | ||
16516 | ||
16517 | c->xtime_interval = (u64)c->cycle_interval * c->mult; | |
16518 | c->raw_interval = ((u64)c->cycle_interval * c->mult_orig) >> c->shift; | |
16519 | } | |
16520 | ||
16521 | ||
16522 | ||
16523 | extern int clocksource_register(struct clocksource*); | |
16524 | extern void clocksource_unregister(struct clocksource*); | |
16525 | extern void clocksource_touch_watchdog(void); | |
16526 | extern struct clocksource* clocksource_get_next(void); | |
16527 | extern void clocksource_change_rating(struct clocksource *cs, int rating); | |
16528 | extern void clocksource_resume(void); | |
16529 | ||
16530 | ||
16531 | ||
16532 | ||
16533 | ||
16534 | static inline __attribute__((always_inline)) void update_vsyscall(struct timespec *ts, struct clocksource *c) | |
16535 | { | |
16536 | } | |
16537 | ||
16538 | static inline __attribute__((always_inline)) void update_vsyscall_tz(void) | |
16539 | { | |
16540 | } | |
16541 | # 8 "kernel/trace/trace.h" 2 | |
16542 | ||
16543 | # 1 "include/linux/mmiotrace.h" 1 | |
16544 | ||
16545 | ||
16546 | ||
16547 | ||
16548 | ||
16549 | ||
16550 | struct kmmio_probe; | |
16551 | struct pt_regs; | |
16552 | ||
16553 | typedef void (*kmmio_pre_handler_t)(struct kmmio_probe *, | |
16554 | struct pt_regs *, unsigned long addr); | |
16555 | typedef void (*kmmio_post_handler_t)(struct kmmio_probe *, | |
16556 | unsigned long condition, struct pt_regs *); | |
16557 | ||
16558 | struct kmmio_probe { | |
16559 | struct list_head list; | |
16560 | unsigned long addr; | |
16561 | unsigned long len; | |
16562 | kmmio_pre_handler_t pre_handler; | |
16563 | kmmio_post_handler_t post_handler; | |
16564 | void *private; | |
16565 | }; | |
16566 | ||
16567 | ||
16568 | static inline __attribute__((always_inline)) int is_kmmio_active(void) | |
16569 | { | |
16570 | extern unsigned int kmmio_count; | |
16571 | return kmmio_count; | |
16572 | } | |
16573 | ||
16574 | extern int register_kmmio_probe(struct kmmio_probe *p); | |
16575 | extern void unregister_kmmio_probe(struct kmmio_probe *p); | |
16576 | ||
16577 | ||
16578 | extern int kmmio_handler(struct pt_regs *regs, unsigned long addr); | |
16579 | # 47 "include/linux/mmiotrace.h" | |
16580 | static inline __attribute__((always_inline)) void mmiotrace_ioremap(resource_size_t offset, | |
16581 | unsigned long size, void *addr) | |
16582 | { | |
16583 | } | |
16584 | ||
16585 | static inline __attribute__((always_inline)) void mmiotrace_iounmap(volatile void *addr) | |
16586 | { | |
16587 | } | |
16588 | ||
16589 | static inline __attribute__((always_inline)) int mmiotrace_printk(const char *fmt, ...) | |
16590 | __attribute__ ((format (printf, 1, 0))); | |
16591 | ||
16592 | static inline __attribute__((always_inline)) int mmiotrace_printk(const char *fmt, ...) | |
16593 | { | |
16594 | return 0; | |
16595 | } | |
16596 | ||
16597 | ||
16598 | enum mm_io_opcode { | |
16599 | MMIO_READ = 0x1, | |
16600 | MMIO_WRITE = 0x2, | |
16601 | MMIO_PROBE = 0x3, | |
16602 | MMIO_UNPROBE = 0x4, | |
16603 | MMIO_UNKNOWN_OP = 0x5, | |
16604 | }; | |
16605 | ||
16606 | struct mmiotrace_rw { | |
16607 | resource_size_t phys; | |
16608 | unsigned long value; | |
16609 | unsigned long pc; | |
16610 | int map_id; | |
16611 | unsigned char opcode; | |
16612 | unsigned char width; | |
16613 | }; | |
16614 | ||
16615 | struct mmiotrace_map { | |
16616 | resource_size_t phys; | |
16617 | unsigned long virt; | |
16618 | unsigned long len; | |
16619 | int map_id; | |
16620 | unsigned char opcode; | |
16621 | }; | |
16622 | ||
16623 | ||
16624 | extern void enable_mmiotrace(void); | |
16625 | extern void disable_mmiotrace(void); | |
16626 | extern void mmio_trace_rw(struct mmiotrace_rw *rw); | |
16627 | extern void mmio_trace_mapping(struct mmiotrace_map *map); | |
16628 | extern int mmio_trace_printk(const char *fmt, va_list args); | |
16629 | # 10 "kernel/trace/trace.h" 2 | |
16630 | ||
16631 | ||
16632 | enum trace_type { | |
16633 | __TRACE_FIRST_TYPE = 0, | |
16634 | ||
16635 | TRACE_FN, | |
16636 | TRACE_CTX, | |
16637 | TRACE_WAKE, | |
16638 | TRACE_CONT, | |
16639 | TRACE_STACK, | |
16640 | TRACE_PRINT, | |
16641 | TRACE_SPECIAL, | |
16642 | TRACE_MMIO_RW, | |
16643 | TRACE_MMIO_MAP, | |
16644 | TRACE_BOOT, | |
16645 | ||
16646 | __TRACE_LAST_TYPE | |
16647 | }; | |
16648 | ||
16649 | ||
16650 | ||
16651 | ||
16652 | ||
16653 | ||
16654 | ||
16655 | struct trace_entry { | |
16656 | unsigned char type; | |
16657 | unsigned char cpu; | |
16658 | unsigned char flags; | |
16659 | unsigned char preempt_count; | |
16660 | int pid; | |
16661 | }; | |
16662 | ||
16663 | ||
16664 | ||
16665 | ||
16666 | struct ftrace_entry { | |
16667 | struct trace_entry ent; | |
16668 | unsigned long ip; | |
16669 | unsigned long parent_ip; | |
16670 | }; | |
16671 | extern struct tracer boot_tracer; | |
16672 | ||
16673 | ||
16674 | ||
16675 | ||
16676 | struct ctx_switch_entry { | |
16677 | struct trace_entry ent; | |
16678 | unsigned int prev_pid; | |
16679 | unsigned char prev_prio; | |
16680 | unsigned char prev_state; | |
16681 | unsigned int next_pid; | |
16682 | unsigned char next_prio; | |
16683 | unsigned char next_state; | |
16684 | unsigned int next_cpu; | |
16685 | }; | |
16686 | ||
16687 | ||
16688 | ||
16689 | ||
16690 | struct special_entry { | |
16691 | struct trace_entry ent; | |
16692 | unsigned long arg1; | |
16693 | unsigned long arg2; | |
16694 | unsigned long arg3; | |
16695 | }; | |
16696 | ||
16697 | ||
16698 | ||
16699 | ||
16700 | ||
16701 | ||
16702 | ||
16703 | struct stack_entry { | |
16704 | struct trace_entry ent; | |
16705 | unsigned long caller[8]; | |
16706 | }; | |
16707 | ||
16708 | ||
16709 | ||
16710 | ||
16711 | struct print_entry { | |
16712 | struct trace_entry ent; | |
16713 | unsigned long ip; | |
16714 | char buf[]; | |
16715 | }; | |
16716 | ||
16717 | ||
16718 | ||
16719 | struct trace_field_cont { | |
16720 | unsigned char type; | |
16721 | ||
16722 | char buf[88 - 1]; | |
16723 | }; | |
16724 | ||
16725 | struct trace_mmiotrace_rw { | |
16726 | struct trace_entry ent; | |
16727 | struct mmiotrace_rw rw; | |
16728 | }; | |
16729 | ||
16730 | struct trace_mmiotrace_map { | |
16731 | struct trace_entry ent; | |
16732 | struct mmiotrace_map map; | |
16733 | }; | |
16734 | ||
16735 | struct trace_boot { | |
16736 | struct trace_entry ent; | |
16737 | struct boot_trace initcall; | |
16738 | }; | |
16739 | # 130 "kernel/trace/trace.h" | |
16740 | enum trace_flag_type { | |
16741 | TRACE_FLAG_IRQS_OFF = 0x01, | |
16742 | TRACE_FLAG_IRQS_NOSUPPORT = 0x02, | |
16743 | TRACE_FLAG_NEED_RESCHED = 0x04, | |
16744 | TRACE_FLAG_HARDIRQ = 0x08, | |
16745 | TRACE_FLAG_SOFTIRQ = 0x10, | |
16746 | TRACE_FLAG_CONT = 0x20, | |
16747 | }; | |
16748 | # 146 "kernel/trace/trace.h" | |
16749 | struct trace_array_cpu { | |
16750 | atomic_t disabled; | |
16751 | ||
16752 | ||
16753 | unsigned long trace_idx; | |
16754 | unsigned long overrun; | |
16755 | unsigned long saved_latency; | |
16756 | unsigned long critical_start; | |
16757 | unsigned long critical_end; | |
16758 | unsigned long critical_sequence; | |
16759 | unsigned long nice; | |
16760 | unsigned long policy; | |
16761 | unsigned long rt_priority; | |
16762 | cycle_t preempt_timestamp; | |
16763 | pid_t pid; | |
16764 | uid_t uid; | |
16765 | char comm[16]; | |
16766 | }; | |
16767 | ||
16768 | struct trace_iterator; | |
16769 | ||
16770 | ||
16771 | ||
16772 | ||
16773 | ||
16774 | ||
16775 | struct trace_array { | |
16776 | struct ring_buffer *buffer; | |
16777 | unsigned long entries; | |
16778 | long ctrl; | |
16779 | int cpu; | |
16780 | cycle_t time_start; | |
16781 | struct task_struct *waiter; | |
16782 | struct trace_array_cpu *data[1]; | |
16783 | }; | |
16784 | # 194 "kernel/trace/trace.h" | |
16785 | extern void __ftrace_bad_type(void); | |
16786 | # 226 "kernel/trace/trace.h" | |
16787 | enum print_line_t { | |
16788 | TRACE_TYPE_PARTIAL_LINE = 0, | |
16789 | TRACE_TYPE_HANDLED = 1, | |
16790 | TRACE_TYPE_UNHANDLED = 2 | |
16791 | }; | |
16792 | ||
16793 | ||
16794 | ||
16795 | ||
16796 | struct tracer { | |
16797 | const char *name; | |
16798 | void (*init)(struct trace_array *tr); | |
16799 | void (*reset)(struct trace_array *tr); | |
16800 | void (*open)(struct trace_iterator *iter); | |
16801 | void (*pipe_open)(struct trace_iterator *iter); | |
16802 | void (*close)(struct trace_iterator *iter); | |
16803 | void (*start)(struct trace_iterator *iter); | |
16804 | void (*stop)(struct trace_iterator *iter); | |
16805 | ssize_t (*read)(struct trace_iterator *iter, | |
16806 | struct file *filp, char *ubuf, | |
16807 | size_t cnt, loff_t *ppos); | |
16808 | void (*ctrl_update)(struct trace_array *tr); | |
16809 | ||
16810 | ||
16811 | ||
16812 | ||
16813 | enum print_line_t (*print_line)(struct trace_iterator *iter); | |
16814 | struct tracer *next; | |
16815 | int print_max; | |
16816 | }; | |
16817 | ||
16818 | struct trace_seq { | |
16819 | unsigned char buffer[(1UL << 12)]; | |
16820 | unsigned int len; | |
16821 | unsigned int readpos; | |
16822 | }; | |
16823 | ||
16824 | ||
16825 | ||
16826 | ||
16827 | ||
16828 | struct trace_iterator { | |
16829 | struct trace_array *tr; | |
16830 | struct tracer *trace; | |
16831 | void *private; | |
16832 | struct ring_buffer_iter *buffer_iter[1]; | |
16833 | ||
16834 | ||
16835 | struct trace_seq seq; | |
16836 | struct trace_entry *ent; | |
16837 | int cpu; | |
16838 | u64 ts; | |
16839 | ||
16840 | unsigned long iter_flags; | |
16841 | loff_t pos; | |
16842 | long idx; | |
16843 | }; | |
16844 | ||
16845 | void trace_wake_up(void); | |
16846 | void tracing_reset(struct trace_array *tr, int cpu); | |
16847 | int tracing_open_generic(struct inode *inode, struct file *filp); | |
16848 | struct dentry *tracing_init_dentry(void); | |
16849 | void init_tracer_sysprof_debugfs(struct dentry *d_tracer); | |
16850 | ||
16851 | struct trace_entry *tracing_get_trace_entry(struct trace_array *tr, | |
16852 | struct trace_array_cpu *data); | |
16853 | void tracing_generic_entry_update(struct trace_entry *entry, | |
16854 | unsigned long flags, | |
16855 | int pc); | |
16856 | ||
16857 | void ftrace(struct trace_array *tr, | |
16858 | struct trace_array_cpu *data, | |
16859 | unsigned long ip, | |
16860 | unsigned long parent_ip, | |
16861 | unsigned long flags, int pc); | |
16862 | void tracing_sched_switch_trace(struct trace_array *tr, | |
16863 | struct trace_array_cpu *data, | |
16864 | struct task_struct *prev, | |
16865 | struct task_struct *next, | |
16866 | unsigned long flags, int pc); | |
16867 | void tracing_record_cmdline(struct task_struct *tsk); | |
16868 | ||
16869 | void tracing_sched_wakeup_trace(struct trace_array *tr, | |
16870 | struct trace_array_cpu *data, | |
16871 | struct task_struct *wakee, | |
16872 | struct task_struct *cur, | |
16873 | unsigned long flags, int pc); | |
16874 | void trace_special(struct trace_array *tr, | |
16875 | struct trace_array_cpu *data, | |
16876 | unsigned long arg1, | |
16877 | unsigned long arg2, | |
16878 | unsigned long arg3, int pc); | |
16879 | void trace_function(struct trace_array *tr, | |
16880 | struct trace_array_cpu *data, | |
16881 | unsigned long ip, | |
16882 | unsigned long parent_ip, | |
16883 | unsigned long flags, int pc); | |
16884 | ||
16885 | void tracing_start_cmdline_record(void); | |
16886 | void tracing_stop_cmdline_record(void); | |
16887 | int register_tracer(struct tracer *type); | |
16888 | void unregister_tracer(struct tracer *type); | |
16889 | ||
16890 | extern unsigned long nsecs_to_usecs(unsigned long nsecs); | |
16891 | ||
16892 | extern unsigned long tracing_max_latency; | |
16893 | extern unsigned long tracing_thresh; | |
16894 | ||
16895 | void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu); | |
16896 | void update_max_tr_single(struct trace_array *tr, | |
16897 | struct task_struct *tsk, int cpu); | |
16898 | ||
16899 | extern cycle_t ftrace_now(int cpu); | |
16900 | # 349 "kernel/trace/trace.h" | |
16901 | typedef void | |
16902 | (*tracer_switch_func_t)(void *private, | |
16903 | void *__rq, | |
16904 | struct task_struct *prev, | |
16905 | struct task_struct *next); | |
16906 | ||
16907 | struct tracer_switch_ops { | |
16908 | tracer_switch_func_t func; | |
16909 | void *private; | |
16910 | struct tracer_switch_ops *next; | |
16911 | }; | |
16912 | # 388 "kernel/trace/trace.h" | |
16913 | extern void *head_page(struct trace_array_cpu *data); | |
16914 | extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...); | |
16915 | extern void trace_seq_print_cont(struct trace_seq *s, | |
16916 | struct trace_iterator *iter); | |
16917 | extern ssize_t trace_seq_to_user(struct trace_seq *s, char *ubuf, | |
16918 | size_t cnt); | |
16919 | extern long ns2usecs(cycle_t nsec); | |
16920 | extern int trace_vprintk(unsigned long ip, const char *fmt, va_list args); | |
16921 | ||
16922 | extern unsigned long trace_flags; | |
16923 | # 406 "kernel/trace/trace.h" | |
16924 | enum trace_iterator_flags { | |
16925 | TRACE_ITER_PRINT_PARENT = 0x01, | |
16926 | TRACE_ITER_SYM_OFFSET = 0x02, | |
16927 | TRACE_ITER_SYM_ADDR = 0x04, | |
16928 | TRACE_ITER_VERBOSE = 0x08, | |
16929 | TRACE_ITER_RAW = 0x10, | |
16930 | TRACE_ITER_HEX = 0x20, | |
16931 | TRACE_ITER_BIN = 0x40, | |
16932 | TRACE_ITER_BLOCK = 0x80, | |
16933 | TRACE_ITER_STACKTRACE = 0x100, | |
16934 | TRACE_ITER_SCHED_TREE = 0x200, | |
16935 | TRACE_ITER_PRINTK = 0x400, | |
16936 | }; | |
16937 | ||
16938 | extern struct tracer nop_trace; | |
16939 | # 40 "kernel/trace/trace.c" 2 | |
16940 | ||
16941 | ||
16942 | ||
16943 | unsigned long tracing_max_latency = (cycle_t)(~0UL); | |
16944 | unsigned long tracing_thresh; | |
16945 | ||
16946 | static __typeof__(local_t) per_cpu__ftrace_cpu_disabled; | |
16947 | ||
16948 | static inline __attribute__((always_inline)) void ftrace_disable_cpu(void) | |
16949 | { | |
16950 | do { } while (0); | |
16951 | atomic_long_inc(&(&per_cpu__ftrace_cpu_disabled)->a); | |
16952 | } | |
16953 | ||
16954 | static inline __attribute__((always_inline)) void ftrace_enable_cpu(void) | |
16955 | { | |
16956 | atomic_long_dec(&(&per_cpu__ftrace_cpu_disabled)->a); | |
16957 | do { } while (0); | |
16958 | } | |
16959 | ||
16960 | static cpumask_t tracing_buffer_mask; | |
16961 | ||
16962 | ||
16963 | ||
16964 | ||
16965 | static int tracing_disabled = 1; | |
16966 | ||
16967 | long | |
16968 | ns2usecs(cycle_t nsec) | |
16969 | { | |
16970 | nsec += 500; | |
16971 | ({ uint32_t __base = (1000); uint32_t __rem; (void)(((typeof((nsec)) *)0) == ((uint64_t *)0)); if (__builtin_expect(!!(((nsec) >> 32) == 0), 1)) { __rem = (uint32_t)(nsec) % __base; (nsec) = (uint32_t)(nsec) / __base; } else __rem = __div64_32(&(nsec), __base); __rem; }); | |
16972 | return nsec; | |
16973 | } | |
16974 | ||
16975 | cycle_t ftrace_now(int cpu) | |
16976 | { | |
16977 | u64 ts = ring_buffer_time_stamp(cpu); | |
16978 | ring_buffer_normalize_time_stamp(cpu, &ts); | |
16979 | return ts; | |
16980 | } | |
16981 | # 94 "kernel/trace/trace.c" | |
16982 | static struct trace_array global_trace; | |
16983 | ||
16984 | static __typeof__(struct trace_array_cpu) per_cpu__global_trace_cpu; | |
16985 | # 108 "kernel/trace/trace.c" | |
16986 | static struct trace_array max_tr; | |
16987 | ||
16988 | static __typeof__(struct trace_array_cpu) per_cpu__max_data; | |
16989 | ||
16990 | ||
16991 | static int tracer_enabled = 1; | |
16992 | ||
16993 | ||
16994 | int ftrace_function_enabled; | |
16995 | # 130 "kernel/trace/trace.c" | |
16996 | static unsigned long trace_buf_size = 1441792UL; | |
16997 | ||
16998 | ||
16999 | static struct tracer *trace_types ; | |
17000 | ||
17001 | ||
17002 | static struct tracer *current_trace ; | |
17003 | ||
17004 | ||
17005 | ||
17006 | ||
17007 | ||
17008 | ||
17009 | static int max_tracer_type_len; | |
17010 | ||
17011 | ||
17012 | ||
17013 | ||
17014 | ||
17015 | ||
17016 | ||
17017 | static struct mutex trace_types_lock = { .count = { (1) } , .wait_lock = (spinlock_t) { .raw_lock = { 1 }, .magic = 0xdead4ead, .owner = ((void *)-1L), .owner_cpu = -1, } , .wait_list = { &(trace_types_lock.wait_list), &(trace_types_lock.wait_list) } , .magic = &trace_types_lock }; | |
17018 | ||
17019 | ||
17020 | static wait_queue_head_t trace_wait = { .lock = (spinlock_t) { .raw_lock = { 1 }, .magic = 0xdead4ead, .owner = ((void *)-1L), .owner_cpu = -1, }, .task_list = { &(trace_wait).task_list, &(trace_wait).task_list } }; | |
17021 | ||
17022 | ||
17023 | unsigned long trace_flags = TRACE_ITER_PRINT_PARENT; | |
17024 | ||
17025 | ||
17026 | ||
17027 | ||
17028 | ||
17029 | ||
17030 | ||
17031 | void trace_wake_up(void) | |
17032 | { | |
17033 | ||
17034 | ||
17035 | ||
17036 | ||
17037 | if (!(trace_flags & TRACE_ITER_BLOCK) && !runqueue_is_locked()) | |
17038 | __wake_up(&trace_wait, (1 | 2), 1, ((void *)0)); | |
17039 | } | |
17040 | ||
17041 | static int __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) set_buf_size(char *str) | |
17042 | { | |
17043 | unsigned long buf_size; | |
17044 | int ret; | |
17045 | ||
17046 | if (!str) | |
17047 | return 0; | |
17048 | ret = strict_strtoul(str, 0, &buf_size); | |
17049 | ||
17050 | if (ret < 0 || buf_size == 0) | |
17051 | return 0; | |
17052 | trace_buf_size = buf_size; | |
17053 | return 1; | |
17054 | } | |
17055 | static char __setup_str_set_buf_size[] __attribute__ ((__section__(".init.data"))) __attribute__((aligned(1))) = "trace_buf_size="; static struct obs_kernel_param __setup_set_buf_size __attribute__((__used__)) __attribute__ ((__section__(".init.setup"))) __attribute__((aligned((sizeof(long))))) = { __setup_str_set_buf_size, set_buf_size, 0 }; | |
17056 | ||
17057 | unsigned long nsecs_to_usecs(unsigned long nsecs) | |
17058 | { | |
17059 | return nsecs / 1000; | |
17060 | } | |
17061 | # 204 "kernel/trace/trace.c" | |
17062 | static const char *trace_options[] = { | |
17063 | "print-parent", | |
17064 | "sym-offset", | |
17065 | "sym-addr", | |
17066 | "verbose", | |
17067 | "raw", | |
17068 | "hex", | |
17069 | "bin", | |
17070 | "block", | |
17071 | "stacktrace", | |
17072 | "sched-tree", | |
17073 | "ftrace_printk", | |
17074 | ((void *)0) | |
17075 | }; | |
17076 | # 228 "kernel/trace/trace.c" | |
17077 | static raw_spinlock_t ftrace_max_lock = | |
17078 | (raw_spinlock_t){ 1 }; | |
17079 | ||
17080 | ||
17081 | ||
17082 | ||
17083 | ||
17084 | ||
17085 | static void | |
17086 | __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) | |
17087 | { | |
17088 | struct trace_array_cpu *data = tr->data[cpu]; | |
17089 | ||
17090 | max_tr.cpu = cpu; | |
17091 | max_tr.time_start = data->preempt_timestamp; | |
17092 | ||
17093 | data = max_tr.data[cpu]; | |
17094 | data->saved_latency = tracing_max_latency; | |
17095 | ||
17096 | memcpy(data->comm, tsk->comm, 16); | |
17097 | data->pid = tsk->pid; | |
17098 | data->uid = tsk->uid; | |
17099 | data->nice = tsk->static_prio - 20 - 100; | |
17100 | data->policy = tsk->policy; | |
17101 | data->rt_priority = tsk->rt_priority; | |
17102 | ||
17103 | ||
17104 | tracing_record_cmdline((get_current())); | |
17105 | } | |
17106 | # 269 "kernel/trace/trace.c" | |
17107 | int | |
17108 | trace_seq_printf(struct trace_seq *s, const char *fmt, ...) | |
17109 | { | |
17110 | int len = ((1UL << 12) - 1) - s->len; | |
17111 | va_list ap; | |
17112 | int ret; | |
17113 | ||
17114 | if (!len) | |
17115 | return 0; | |
17116 | ||
17117 | __builtin_va_start(ap,fmt); | |
17118 | ret = vsnprintf(s->buffer + s->len, len, fmt, ap); | |
17119 | __builtin_va_end(ap); | |
17120 | ||
17121 | ||
17122 | if (ret >= len) | |
17123 | return 0; | |
17124 | ||
17125 | s->len += ret; | |
17126 | ||
17127 | return len; | |
17128 | } | |
17129 | # 302 "kernel/trace/trace.c" | |
17130 | static int | |
17131 | trace_seq_puts(struct trace_seq *s, const char *str) | |
17132 | { | |
17133 | int len = strlen(str); | |
17134 | ||
17135 | if (len > (((1UL << 12) - 1) - s->len)) | |
17136 | return 0; | |
17137 | ||
17138 | memcpy(s->buffer + s->len, str, len); | |
17139 | s->len += len; | |
17140 | ||
17141 | return len; | |
17142 | } | |
17143 | ||
17144 | static int | |
17145 | trace_seq_putc(struct trace_seq *s, unsigned char c) | |
17146 | { | |
17147 | if (s->len >= ((1UL << 12) - 1)) | |
17148 | return 0; | |
17149 | ||
17150 | s->buffer[s->len++] = c; | |
17151 | ||
17152 | return 1; | |
17153 | } | |
17154 | ||
17155 | static int | |
17156 | trace_seq_putmem(struct trace_seq *s, void *mem, size_t len) | |
17157 | { | |
17158 | if (len > (((1UL << 12) - 1) - s->len)) | |
17159 | return 0; | |
17160 | ||
17161 | memcpy(s->buffer + s->len, mem, len); | |
17162 | s->len += len; | |
17163 | ||
17164 | return len; | |
17165 | } | |
17166 | ||
17167 | ||
17168 | ||
17169 | ||
17170 | static int | |
17171 | trace_seq_putmem_hex(struct trace_seq *s, void *mem, size_t len) | |
17172 | { | |
17173 | unsigned char hex[(8*2 + 1)]; | |
17174 | unsigned char *data = mem; | |
17175 | int i, j; | |
17176 | ||
17177 | ||
17178 | ||
17179 | ||
17180 | for (i = len-1, j = 0; i >= 0; i--) { | |
17181 | ||
17182 | hex[j++] = hex_asc[((data[i]) & 0xf0) >> 4]; | |
17183 | hex[j++] = hex_asc[((data[i]) & 0x0f)]; | |
17184 | } | |
17185 | hex[j++] = ' '; | |
17186 | ||
17187 | return trace_seq_putmem(s, hex, j); | |
17188 | } | |
17189 | ||
17190 | static void | |
17191 | trace_seq_reset(struct trace_seq *s) | |
17192 | { | |
17193 | s->len = 0; | |
17194 | s->readpos = 0; | |
17195 | } | |
17196 | ||
17197 | ssize_t trace_seq_to_user(struct trace_seq *s, char *ubuf, size_t cnt) | |
17198 | { | |
17199 | int len; | |
17200 | int ret; | |
17201 | ||
17202 | if (s->len <= s->readpos) | |
17203 | return -16; | |
17204 | ||
17205 | len = s->len - s->readpos; | |
17206 | if (cnt > len) | |
17207 | cnt = len; | |
17208 | ret = copy_to_user(ubuf, s->buffer + s->readpos, cnt); | |
17209 | if (ret) | |
17210 | return -14; | |
17211 | ||
17212 | s->readpos += len; | |
17213 | return cnt; | |
17214 | } | |
17215 | ||
17216 | static void | |
17217 | trace_print_seq(struct seq_file *m, struct trace_seq *s) | |
17218 | { | |
17219 | int len = s->len >= (1UL << 12) ? (1UL << 12) - 1 : s->len; | |
17220 | ||
17221 | s->buffer[len] = 0; | |
17222 | seq_puts(m, s->buffer); | |
17223 | ||
17224 | trace_seq_reset(s); | |
17225 | } | |
17226 | # 408 "kernel/trace/trace.c" | |
17227 | void | |
17228 | update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) | |
17229 | { | |
17230 | struct ring_buffer *buf = tr->buffer; | |
17231 | ||
17232 | ({ static int __warned; int __ret_warn_once = !!(!({ unsigned long flags; __asm__ __volatile__( "cli %0;" "sti %0;" : "=d" (flags) ); !(((flags) & ~0x3f) != 0); })); if (__builtin_expect(!!(__ret_warn_once), 0)) if (({ int __ret_warn_on = !!(!__warned); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 413); __builtin_expect(!!(__ret_warn_on), 0); })) __warned = 1; __builtin_expect(!!(__ret_warn_once), 0); }); | |
17233 | __raw_spin_lock(&ftrace_max_lock); | |
17234 | ||
17235 | tr->buffer = max_tr.buffer; | |
17236 | max_tr.buffer = buf; | |
17237 | ||
17238 | ftrace_disable_cpu(); | |
17239 | ring_buffer_reset(tr->buffer); | |
17240 | ftrace_enable_cpu(); | |
17241 | ||
17242 | __update_max_tr(tr, tsk, cpu); | |
17243 | __raw_spin_unlock(&ftrace_max_lock); | |
17244 | } | |
17245 | # 435 "kernel/trace/trace.c" | |
17246 | void | |
17247 | update_max_tr_single(struct trace_array *tr, struct task_struct *tsk, int cpu) | |
17248 | { | |
17249 | int ret; | |
17250 | ||
17251 | ({ static int __warned; int __ret_warn_once = !!(!({ unsigned long flags; __asm__ __volatile__( "cli %0;" "sti %0;" : "=d" (flags) ); !(((flags) & ~0x3f) != 0); })); if (__builtin_expect(!!(__ret_warn_once), 0)) if (({ int __ret_warn_on = !!(!__warned); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 440); __builtin_expect(!!(__ret_warn_on), 0); })) __warned = 1; __builtin_expect(!!(__ret_warn_once), 0); }); | |
17252 | __raw_spin_lock(&ftrace_max_lock); | |
17253 | ||
17254 | ftrace_disable_cpu(); | |
17255 | ||
17256 | ring_buffer_reset(max_tr.buffer); | |
17257 | ret = ring_buffer_swap_cpu(max_tr.buffer, tr->buffer, cpu); | |
17258 | ||
17259 | ftrace_enable_cpu(); | |
17260 | ||
17261 | ({ static int __warned; int __ret_warn_once = !!(ret); if (__builtin_expect(!!(__ret_warn_once), 0)) if (({ int __ret_warn_on = !!(!__warned); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 450); __builtin_expect(!!(__ret_warn_on), 0); })) __warned = 1; __builtin_expect(!!(__ret_warn_once), 0); }); | |
17262 | ||
17263 | __update_max_tr(tr, tsk, cpu); | |
17264 | __raw_spin_unlock(&ftrace_max_lock); | |
17265 | } | |
17266 | ||
17267 | ||
17268 | ||
17269 | ||
17270 | ||
17271 | ||
17272 | ||
17273 | int register_tracer(struct tracer *type) | |
17274 | { | |
17275 | struct tracer *t; | |
17276 | int len; | |
17277 | int ret = 0; | |
17278 | ||
17279 | if (!type->name) { | |
17280 | printk("<6>" "Tracer must have a name\n"); | |
17281 | return -1; | |
17282 | } | |
17283 | ||
17284 | mutex_lock(&trace_types_lock); | |
17285 | for (t = trace_types; t; t = t->next) { | |
17286 | if (strcmp(type->name, t->name) == 0) { | |
17287 | ||
17288 | printk("<6>" "Trace %s already registered\n", type->name); | |
17289 | ||
17290 | ret = -1; | |
17291 | goto out; | |
17292 | } | |
17293 | } | |
17294 | # 520 "kernel/trace/trace.c" | |
17295 | type->next = trace_types; | |
17296 | trace_types = type; | |
17297 | len = strlen(type->name); | |
17298 | if (len > max_tracer_type_len) | |
17299 | max_tracer_type_len = len; | |
17300 | ||
17301 | out: | |
17302 | mutex_unlock(&trace_types_lock); | |
17303 | ||
17304 | return ret; | |
17305 | } | |
17306 | ||
17307 | void unregister_tracer(struct tracer *type) | |
17308 | { | |
17309 | struct tracer **t; | |
17310 | int len; | |
17311 | ||
17312 | mutex_lock(&trace_types_lock); | |
17313 | for (t = &trace_types; *t; t = &(*t)->next) { | |
17314 | if (*t == type) | |
17315 | goto found; | |
17316 | } | |
17317 | printk("<6>" "Trace %s not registered\n", type->name); | |
17318 | goto out; | |
17319 | ||
17320 | found: | |
17321 | *t = (*t)->next; | |
17322 | if (strlen(type->name) != max_tracer_type_len) | |
17323 | goto out; | |
17324 | ||
17325 | max_tracer_type_len = 0; | |
17326 | for (t = &trace_types; *t; t = &(*t)->next) { | |
17327 | len = strlen((*t)->name); | |
17328 | if (len > max_tracer_type_len) | |
17329 | max_tracer_type_len = len; | |
17330 | } | |
17331 | out: | |
17332 | mutex_unlock(&trace_types_lock); | |
17333 | } | |
17334 | ||
17335 | void tracing_reset(struct trace_array *tr, int cpu) | |
17336 | { | |
17337 | ftrace_disable_cpu(); | |
17338 | ring_buffer_reset_cpu(tr->buffer, cpu); | |
17339 | ftrace_enable_cpu(); | |
17340 | } | |
17341 | ||
17342 | ||
17343 | static unsigned map_pid_to_cmdline[(1 ? 0x1000 : 0x8000)+1]; | |
17344 | static unsigned map_cmdline_to_pid[128]; | |
17345 | static char saved_cmdlines[128][16]; | |
17346 | static int cmdline_idx; | |
17347 | static spinlock_t trace_cmdline_lock = (spinlock_t) { .raw_lock = { 1 }, .magic = 0xdead4ead, .owner = ((void *)-1L), .owner_cpu = -1, }; | |
17348 | ||
17349 | ||
17350 | atomic_t trace_record_cmdline_disabled ; | |
17351 | ||
17352 | static void trace_init_cmdlines(void) | |
17353 | { | |
17354 | memset(&map_pid_to_cmdline, -1, sizeof(map_pid_to_cmdline)); | |
17355 | memset(&map_cmdline_to_pid, -1, sizeof(map_cmdline_to_pid)); | |
17356 | cmdline_idx = 0; | |
17357 | } | |
17358 | ||
17359 | void trace_stop_cmdline_recording(void); | |
17360 | ||
17361 | static void trace_save_cmdline(struct task_struct *tsk) | |
17362 | { | |
17363 | unsigned map; | |
17364 | unsigned idx; | |
17365 | ||
17366 | if (!tsk->pid || __builtin_expect(!!(tsk->pid > (1 ? 0x1000 : 0x8000)), 0)) | |
17367 | return; | |
17368 | ||
17369 | ||
17370 | ||
17371 | ||
17372 | ||
17373 | ||
17374 | ||
17375 | if (!(_spin_trylock(&trace_cmdline_lock))) | |
17376 | return; | |
17377 | ||
17378 | idx = map_pid_to_cmdline[tsk->pid]; | |
17379 | if (idx >= 128) { | |
17380 | idx = (cmdline_idx + 1) % 128; | |
17381 | ||
17382 | map = map_cmdline_to_pid[idx]; | |
17383 | if (map <= (1 ? 0x1000 : 0x8000)) | |
17384 | map_pid_to_cmdline[map] = (unsigned)-1; | |
17385 | ||
17386 | map_pid_to_cmdline[tsk->pid] = idx; | |
17387 | ||
17388 | cmdline_idx = idx; | |
17389 | } | |
17390 | ||
17391 | memcpy(&saved_cmdlines[idx], tsk->comm, 16); | |
17392 | ||
17393 | _spin_unlock(&trace_cmdline_lock); | |
17394 | } | |
17395 | ||
17396 | static char *trace_find_cmdline(int pid) | |
17397 | { | |
17398 | char *cmdline = "<...>"; | |
17399 | unsigned map; | |
17400 | ||
17401 | if (!pid) | |
17402 | return "<idle>"; | |
17403 | ||
17404 | if (pid > (1 ? 0x1000 : 0x8000)) | |
17405 | goto out; | |
17406 | ||
17407 | map = map_pid_to_cmdline[pid]; | |
17408 | if (map >= 128) | |
17409 | goto out; | |
17410 | ||
17411 | cmdline = saved_cmdlines[map]; | |
17412 | ||
17413 | out: | |
17414 | return cmdline; | |
17415 | } | |
17416 | ||
17417 | void tracing_record_cmdline(struct task_struct *tsk) | |
17418 | { | |
17419 | if (((&trace_record_cmdline_disabled)->counter)) | |
17420 | return; | |
17421 | ||
17422 | trace_save_cmdline(tsk); | |
17423 | } | |
17424 | ||
17425 | void | |
17426 | tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags, | |
17427 | int pc) | |
17428 | { | |
17429 | struct task_struct *tsk = (get_current()); | |
17430 | ||
17431 | entry->preempt_count = pc & 0xff; | |
17432 | entry->pid = (tsk) ? tsk->pid : 0; | |
17433 | entry->flags = | |
17434 | ||
17435 | ||
17436 | ||
17437 | TRACE_FLAG_IRQS_NOSUPPORT | | |
17438 | ||
17439 | ((pc & (((1UL << (8))-1) << ((0 + 8) + 8))) ? TRACE_FLAG_HARDIRQ : 0) | | |
17440 | ((pc & (((1UL << (8))-1) << (0 + 8))) ? TRACE_FLAG_SOFTIRQ : 0) | | |
17441 | (need_resched() ? TRACE_FLAG_NEED_RESCHED : 0); | |
17442 | } | |
17443 | ||
17444 | void | |
17445 | trace_function(struct trace_array *tr, struct trace_array_cpu *data, | |
17446 | unsigned long ip, unsigned long parent_ip, unsigned long flags, | |
17447 | int pc) | |
17448 | { | |
17449 | struct ring_buffer_event *event; | |
17450 | struct ftrace_entry *entry; | |
17451 | unsigned long irq_flags; | |
17452 | ||
17453 | ||
17454 | if (__builtin_expect(!!(atomic_long_read(&(&per_cpu__ftrace_cpu_disabled)->a)), 0)) | |
17455 | return; | |
17456 | ||
17457 | event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry), | |
17458 | &irq_flags); | |
17459 | if (!event) | |
17460 | return; | |
17461 | entry = ring_buffer_event_data(event); | |
17462 | tracing_generic_entry_update(&entry->ent, flags, pc); | |
17463 | entry->ent.type = TRACE_FN; | |
17464 | entry->ip = ip; | |
17465 | entry->parent_ip = parent_ip; | |
17466 | ring_buffer_unlock_commit(tr->buffer, event, irq_flags); | |
17467 | } | |
17468 | ||
17469 | void | |
17470 | ftrace(struct trace_array *tr, struct trace_array_cpu *data, | |
17471 | unsigned long ip, unsigned long parent_ip, unsigned long flags, | |
17472 | int pc) | |
17473 | { | |
17474 | if (__builtin_expect(!!(!((&data->disabled)->counter)), 1)) | |
17475 | trace_function(tr, data, ip, parent_ip, flags, pc); | |
17476 | } | |
17477 | ||
17478 | static void ftrace_trace_stack(struct trace_array *tr, | |
17479 | struct trace_array_cpu *data, | |
17480 | unsigned long flags, | |
17481 | int skip, int pc) | |
17482 | { | |
17483 | # 735 "kernel/trace/trace.c" | |
17484 | } | |
17485 | ||
17486 | void __trace_stack(struct trace_array *tr, | |
17487 | struct trace_array_cpu *data, | |
17488 | unsigned long flags, | |
17489 | int skip) | |
17490 | { | |
17491 | ftrace_trace_stack(tr, data, flags, skip, (current_thread_info()->preempt_count)); | |
17492 | } | |
17493 | ||
17494 | static void | |
17495 | ftrace_trace_special(void *__tr, void *__data, | |
17496 | unsigned long arg1, unsigned long arg2, unsigned long arg3, | |
17497 | int pc) | |
17498 | { | |
17499 | struct ring_buffer_event *event; | |
17500 | struct trace_array_cpu *data = __data; | |
17501 | struct trace_array *tr = __tr; | |
17502 | struct special_entry *entry; | |
17503 | unsigned long irq_flags; | |
17504 | ||
17505 | event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry), | |
17506 | &irq_flags); | |
17507 | if (!event) | |
17508 | return; | |
17509 | entry = ring_buffer_event_data(event); | |
17510 | tracing_generic_entry_update(&entry->ent, 0, pc); | |
17511 | entry->ent.type = TRACE_SPECIAL; | |
17512 | entry->arg1 = arg1; | |
17513 | entry->arg2 = arg2; | |
17514 | entry->arg3 = arg3; | |
17515 | ring_buffer_unlock_commit(tr->buffer, event, irq_flags); | |
17516 | ftrace_trace_stack(tr, data, irq_flags, 4, pc); | |
17517 | ||
17518 | trace_wake_up(); | |
17519 | } | |
17520 | ||
17521 | void | |
17522 | __trace_special(void *__tr, void *__data, | |
17523 | unsigned long arg1, unsigned long arg2, unsigned long arg3) | |
17524 | { | |
17525 | ftrace_trace_special(__tr, __data, arg1, arg2, arg3, (current_thread_info()->preempt_count)); | |
17526 | } | |
17527 | ||
17528 | void | |
17529 | tracing_sched_switch_trace(struct trace_array *tr, | |
17530 | struct trace_array_cpu *data, | |
17531 | struct task_struct *prev, | |
17532 | struct task_struct *next, | |
17533 | unsigned long flags, int pc) | |
17534 | { | |
17535 | struct ring_buffer_event *event; | |
17536 | struct ctx_switch_entry *entry; | |
17537 | unsigned long irq_flags; | |
17538 | ||
17539 | event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry), | |
17540 | &irq_flags); | |
17541 | if (!event) | |
17542 | return; | |
17543 | entry = ring_buffer_event_data(event); | |
17544 | tracing_generic_entry_update(&entry->ent, flags, pc); | |
17545 | entry->ent.type = TRACE_CTX; | |
17546 | entry->prev_pid = prev->pid; | |
17547 | entry->prev_prio = prev->prio; | |
17548 | entry->prev_state = prev->state; | |
17549 | entry->next_pid = next->pid; | |
17550 | entry->next_prio = next->prio; | |
17551 | entry->next_state = next->state; | |
17552 | entry->next_cpu = task_cpu(next); | |
17553 | ring_buffer_unlock_commit(tr->buffer, event, irq_flags); | |
17554 | ftrace_trace_stack(tr, data, flags, 5, pc); | |
17555 | } | |
17556 | ||
17557 | void | |
17558 | tracing_sched_wakeup_trace(struct trace_array *tr, | |
17559 | struct trace_array_cpu *data, | |
17560 | struct task_struct *wakee, | |
17561 | struct task_struct *curr, | |
17562 | unsigned long flags, int pc) | |
17563 | { | |
17564 | struct ring_buffer_event *event; | |
17565 | struct ctx_switch_entry *entry; | |
17566 | unsigned long irq_flags; | |
17567 | ||
17568 | event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry), | |
17569 | &irq_flags); | |
17570 | if (!event) | |
17571 | return; | |
17572 | entry = ring_buffer_event_data(event); | |
17573 | tracing_generic_entry_update(&entry->ent, flags, pc); | |
17574 | entry->ent.type = TRACE_WAKE; | |
17575 | entry->prev_pid = curr->pid; | |
17576 | entry->prev_prio = curr->prio; | |
17577 | entry->prev_state = curr->state; | |
17578 | entry->next_pid = wakee->pid; | |
17579 | entry->next_prio = wakee->prio; | |
17580 | entry->next_state = wakee->state; | |
17581 | entry->next_cpu = task_cpu(wakee); | |
17582 | ring_buffer_unlock_commit(tr->buffer, event, irq_flags); | |
17583 | ftrace_trace_stack(tr, data, flags, 6, pc); | |
17584 | ||
17585 | trace_wake_up(); | |
17586 | } | |
17587 | ||
17588 | void | |
17589 | ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) | |
17590 | { | |
17591 | struct trace_array *tr = &global_trace; | |
17592 | struct trace_array_cpu *data; | |
17593 | int cpu; | |
17594 | int pc; | |
17595 | ||
17596 | if (tracing_disabled || !tr->ctrl) | |
17597 | return; | |
17598 | ||
17599 | pc = (current_thread_info()->preempt_count); | |
17600 | do { } while (0); | |
17601 | cpu = 0; | |
17602 | data = tr->data[cpu]; | |
17603 | ||
17604 | if (__builtin_expect(!!(!((&data->disabled)->counter)), 1)) | |
17605 | ftrace_trace_special(tr, data, arg1, arg2, arg3, pc); | |
17606 | ||
17607 | do { } while (0); | |
17608 | } | |
17609 | # 913 "kernel/trace/trace.c" | |
17610 | enum trace_file_type { | |
17611 | TRACE_FILE_LAT_FMT = 1, | |
17612 | }; | |
17613 | ||
17614 | static void trace_iterator_increment(struct trace_iterator *iter, int cpu) | |
17615 | { | |
17616 | ||
17617 | ftrace_disable_cpu(); | |
17618 | ||
17619 | iter->idx++; | |
17620 | if (iter->buffer_iter[iter->cpu]) | |
17621 | ring_buffer_read(iter->buffer_iter[iter->cpu], ((void *)0)); | |
17622 | ||
17623 | ftrace_enable_cpu(); | |
17624 | } | |
17625 | ||
17626 | static struct trace_entry * | |
17627 | peek_next_entry(struct trace_iterator *iter, int cpu, u64 *ts) | |
17628 | { | |
17629 | struct ring_buffer_event *event; | |
17630 | struct ring_buffer_iter *buf_iter = iter->buffer_iter[cpu]; | |
17631 | ||
17632 | ||
17633 | ftrace_disable_cpu(); | |
17634 | ||
17635 | if (buf_iter) | |
17636 | event = ring_buffer_iter_peek(buf_iter, ts); | |
17637 | else | |
17638 | event = ring_buffer_peek(iter->tr->buffer, cpu, ts); | |
17639 | ||
17640 | ftrace_enable_cpu(); | |
17641 | ||
17642 | return event ? ring_buffer_event_data(event) : ((void *)0); | |
17643 | } | |
17644 | ||
17645 | static struct trace_entry * | |
17646 | __find_next_entry(struct trace_iterator *iter, int *ent_cpu, u64 *ent_ts) | |
17647 | { | |
17648 | struct ring_buffer *buffer = iter->tr->buffer; | |
17649 | struct trace_entry *ent, *next = ((void *)0); | |
17650 | u64 next_ts = 0, ts; | |
17651 | int next_cpu = -1; | |
17652 | int cpu; | |
17653 | ||
17654 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
17655 | ||
17656 | if (ring_buffer_empty_cpu(buffer, cpu)) | |
17657 | continue; | |
17658 | ||
17659 | ent = peek_next_entry(iter, cpu, &ts); | |
17660 | ||
17661 | ||
17662 | ||
17663 | ||
17664 | if (ent && (!next || ts < next_ts)) { | |
17665 | next = ent; | |
17666 | next_cpu = cpu; | |
17667 | next_ts = ts; | |
17668 | } | |
17669 | } | |
17670 | ||
17671 | if (ent_cpu) | |
17672 | *ent_cpu = next_cpu; | |
17673 | ||
17674 | if (ent_ts) | |
17675 | *ent_ts = next_ts; | |
17676 | ||
17677 | return next; | |
17678 | } | |
17679 | ||
17680 | ||
17681 | static struct trace_entry * | |
17682 | find_next_entry(struct trace_iterator *iter, int *ent_cpu, u64 *ent_ts) | |
17683 | { | |
17684 | return __find_next_entry(iter, ent_cpu, ent_ts); | |
17685 | } | |
17686 | ||
17687 | ||
17688 | static void *find_next_entry_inc(struct trace_iterator *iter) | |
17689 | { | |
17690 | iter->ent = __find_next_entry(iter, &iter->cpu, &iter->ts); | |
17691 | ||
17692 | if (iter->ent) | |
17693 | trace_iterator_increment(iter, iter->cpu); | |
17694 | ||
17695 | return iter->ent ? iter : ((void *)0); | |
17696 | } | |
17697 | ||
17698 | static void trace_consume(struct trace_iterator *iter) | |
17699 | { | |
17700 | ||
17701 | ftrace_disable_cpu(); | |
17702 | ring_buffer_consume(iter->tr->buffer, iter->cpu, &iter->ts); | |
17703 | ftrace_enable_cpu(); | |
17704 | } | |
17705 | ||
17706 | static void *s_next(struct seq_file *m, void *v, loff_t *pos) | |
17707 | { | |
17708 | struct trace_iterator *iter = m->private; | |
17709 | int i = (int)*pos; | |
17710 | void *ent; | |
17711 | ||
17712 | (*pos)++; | |
17713 | ||
17714 | ||
17715 | if (iter->idx > i) | |
17716 | return ((void *)0); | |
17717 | ||
17718 | if (iter->idx < 0) | |
17719 | ent = find_next_entry_inc(iter); | |
17720 | else | |
17721 | ent = iter; | |
17722 | ||
17723 | while (ent && iter->idx < i) | |
17724 | ent = find_next_entry_inc(iter); | |
17725 | ||
17726 | iter->pos = *pos; | |
17727 | ||
17728 | return ent; | |
17729 | } | |
17730 | ||
17731 | static void *s_start(struct seq_file *m, loff_t *pos) | |
17732 | { | |
17733 | struct trace_iterator *iter = m->private; | |
17734 | void *p = ((void *)0); | |
17735 | loff_t l = 0; | |
17736 | int cpu; | |
17737 | ||
17738 | mutex_lock(&trace_types_lock); | |
17739 | ||
17740 | if (!current_trace || current_trace != iter->trace) { | |
17741 | mutex_unlock(&trace_types_lock); | |
17742 | return ((void *)0); | |
17743 | } | |
17744 | ||
17745 | atomic_inc(&trace_record_cmdline_disabled); | |
17746 | ||
17747 | ||
17748 | if (current_trace->start) | |
17749 | current_trace->start(iter); | |
17750 | ||
17751 | if (*pos != iter->pos) { | |
17752 | iter->ent = ((void *)0); | |
17753 | iter->cpu = 0; | |
17754 | iter->idx = -1; | |
17755 | ||
17756 | ftrace_disable_cpu(); | |
17757 | ||
17758 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
17759 | ring_buffer_iter_reset(iter->buffer_iter[cpu]); | |
17760 | } | |
17761 | ||
17762 | ftrace_enable_cpu(); | |
17763 | ||
17764 | for (p = iter; p && l < *pos; p = s_next(m, p, &l)) | |
17765 | ; | |
17766 | ||
17767 | } else { | |
17768 | l = *pos - 1; | |
17769 | p = s_next(m, p, &l); | |
17770 | } | |
17771 | ||
17772 | return p; | |
17773 | } | |
17774 | ||
17775 | static void s_stop(struct seq_file *m, void *p) | |
17776 | { | |
17777 | struct trace_iterator *iter = m->private; | |
17778 | ||
17779 | atomic_dec(&trace_record_cmdline_disabled); | |
17780 | ||
17781 | ||
17782 | if (current_trace && current_trace == iter->trace && iter->trace->stop) | |
17783 | iter->trace->stop(iter); | |
17784 | ||
17785 | mutex_unlock(&trace_types_lock); | |
17786 | } | |
17787 | # 1102 "kernel/trace/trace.c" | |
17788 | static inline __attribute__((always_inline)) const char *kretprobed(const char *name) | |
17789 | { | |
17790 | return name; | |
17791 | } | |
17792 | ||
17793 | ||
17794 | static int | |
17795 | seq_print_sym_short(struct trace_seq *s, const char *fmt, unsigned long address) | |
17796 | { | |
17797 | # 1121 "kernel/trace/trace.c" | |
17798 | return 1; | |
17799 | } | |
17800 | ||
17801 | static int | |
17802 | seq_print_sym_offset(struct trace_seq *s, const char *fmt, | |
17803 | unsigned long address) | |
17804 | { | |
17805 | # 1137 "kernel/trace/trace.c" | |
17806 | return 1; | |
17807 | } | |
17808 | ||
17809 | ||
17810 | ||
17811 | ||
17812 | ||
17813 | ||
17814 | ||
17815 | static int | |
17816 | seq_print_ip_sym(struct trace_seq *s, unsigned long ip, unsigned long sym_flags) | |
17817 | { | |
17818 | int ret; | |
17819 | ||
17820 | if (!ip) | |
17821 | return trace_seq_printf(s, "0"); | |
17822 | ||
17823 | if (sym_flags & TRACE_ITER_SYM_OFFSET) | |
17824 | ret = seq_print_sym_offset(s, "%s", ip); | |
17825 | else | |
17826 | ret = seq_print_sym_short(s, "%s", ip); | |
17827 | ||
17828 | if (!ret) | |
17829 | return 0; | |
17830 | ||
17831 | if (sym_flags & TRACE_ITER_SYM_ADDR) | |
17832 | ret = trace_seq_printf(s, " <" "%08lx" ">", ip); | |
17833 | return ret; | |
17834 | } | |
17835 | ||
17836 | static void print_lat_help_header(struct seq_file *m) | |
17837 | { | |
17838 | seq_puts(m, "# _------=> CPU# \n"); | |
17839 | seq_puts(m, "# / _-----=> irqs-off \n"); | |
17840 | seq_puts(m, "# | / _----=> need-resched \n"); | |
17841 | seq_puts(m, "# || / _---=> hardirq/softirq \n"); | |
17842 | seq_puts(m, "# ||| / _--=> preempt-depth \n"); | |
17843 | seq_puts(m, "# |||| / \n"); | |
17844 | seq_puts(m, "# ||||| delay \n"); | |
17845 | seq_puts(m, "# cmd pid ||||| time | caller \n"); | |
17846 | seq_puts(m, "# \\ / ||||| \\ | / \n"); | |
17847 | } | |
17848 | ||
17849 | static void print_func_help_header(struct seq_file *m) | |
17850 | { | |
17851 | seq_puts(m, "# TASK-PID CPU# TIMESTAMP FUNCTION\n"); | |
17852 | seq_puts(m, "# | | | | |\n"); | |
17853 | } | |
17854 | ||
17855 | ||
17856 | static void | |
17857 | print_trace_header(struct seq_file *m, struct trace_iterator *iter) | |
17858 | { | |
17859 | unsigned long sym_flags = (trace_flags & (TRACE_ITER_PRINT_PARENT|TRACE_ITER_SYM_OFFSET|TRACE_ITER_SYM_ADDR)); | |
17860 | struct trace_array *tr = iter->tr; | |
17861 | struct trace_array_cpu *data = tr->data[tr->cpu]; | |
17862 | struct tracer *type = current_trace; | |
17863 | unsigned long total; | |
17864 | unsigned long entries; | |
17865 | const char *name = "preemption"; | |
17866 | ||
17867 | if (type) | |
17868 | name = type->name; | |
17869 | ||
17870 | entries = ring_buffer_entries(iter->tr->buffer); | |
17871 | total = entries + | |
17872 | ring_buffer_overruns(iter->tr->buffer); | |
17873 | ||
17874 | seq_printf(m, "%s latency trace v1.1.5 on %s\n", | |
17875 | name, "2.6.28-ADI-2009R1-pre-g0033e75-dirty"); | |
17876 | seq_puts(m, "-----------------------------------" | |
17877 | "---------------------------------\n"); | |
17878 | seq_printf(m, " latency: %lu us, #%lu/%lu, CPU#%d |" | |
17879 | " (M:%s VP:%d, KP:%d, SP:%d HP:%d", | |
17880 | nsecs_to_usecs(data->saved_latency), | |
17881 | entries, | |
17882 | total, | |
17883 | tr->cpu, | |
17884 | ||
17885 | "server", | |
17886 | # 1225 "kernel/trace/trace.c" | |
17887 | 0, 0, 0, 0); | |
17888 | ||
17889 | ||
17890 | ||
17891 | seq_puts(m, ")\n"); | |
17892 | ||
17893 | seq_puts(m, " -----------------\n"); | |
17894 | seq_printf(m, " | task: %.16s-%d " | |
17895 | "(uid:%d nice:%ld policy:%ld rt_prio:%ld)\n", | |
17896 | data->comm, data->pid, data->uid, data->nice, | |
17897 | data->policy, data->rt_priority); | |
17898 | seq_puts(m, " -----------------\n"); | |
17899 | ||
17900 | if (data->critical_start) { | |
17901 | seq_puts(m, " => started at: "); | |
17902 | seq_print_ip_sym(&iter->seq, data->critical_start, sym_flags); | |
17903 | trace_print_seq(m, &iter->seq); | |
17904 | seq_puts(m, "\n => ended at: "); | |
17905 | seq_print_ip_sym(&iter->seq, data->critical_end, sym_flags); | |
17906 | trace_print_seq(m, &iter->seq); | |
17907 | seq_puts(m, "\n"); | |
17908 | } | |
17909 | ||
17910 | seq_puts(m, "\n"); | |
17911 | } | |
17912 | ||
17913 | static void | |
17914 | lat_print_generic(struct trace_seq *s, struct trace_entry *entry, int cpu) | |
17915 | { | |
17916 | int hardirq, softirq; | |
17917 | char *comm; | |
17918 | ||
17919 | comm = trace_find_cmdline(entry->pid); | |
17920 | ||
17921 | trace_seq_printf(s, "%8.8s-%-5d ", comm, entry->pid); | |
17922 | trace_seq_printf(s, "%3d", cpu); | |
17923 | trace_seq_printf(s, "%c%c", | |
17924 | (entry->flags & TRACE_FLAG_IRQS_OFF) ? 'd' : | |
17925 | (entry->flags & TRACE_FLAG_IRQS_NOSUPPORT) ? 'X' : '.', | |
17926 | ((entry->flags & TRACE_FLAG_NEED_RESCHED) ? 'N' : '.')); | |
17927 | ||
17928 | hardirq = entry->flags & TRACE_FLAG_HARDIRQ; | |
17929 | softirq = entry->flags & TRACE_FLAG_SOFTIRQ; | |
17930 | if (hardirq && softirq) { | |
17931 | trace_seq_putc(s, 'H'); | |
17932 | } else { | |
17933 | if (hardirq) { | |
17934 | trace_seq_putc(s, 'h'); | |
17935 | } else { | |
17936 | if (softirq) | |
17937 | trace_seq_putc(s, 's'); | |
17938 | else | |
17939 | trace_seq_putc(s, '.'); | |
17940 | } | |
17941 | } | |
17942 | ||
17943 | if (entry->preempt_count) | |
17944 | trace_seq_printf(s, "%x", entry->preempt_count); | |
17945 | else | |
17946 | trace_seq_puts(s, "."); | |
17947 | } | |
17948 | ||
17949 | unsigned long preempt_mark_thresh = 100; | |
17950 | ||
17951 | static void | |
17952 | lat_print_timestamp(struct trace_seq *s, u64 abs_usecs, | |
17953 | unsigned long rel_usecs) | |
17954 | { | |
17955 | trace_seq_printf(s, " %4lldus", abs_usecs); | |
17956 | if (rel_usecs > preempt_mark_thresh) | |
17957 | trace_seq_puts(s, "!: "); | |
17958 | else if (rel_usecs > 1) | |
17959 | trace_seq_puts(s, "+: "); | |
17960 | else | |
17961 | trace_seq_puts(s, " : "); | |
17962 | } | |
17963 | ||
17964 | static const char state_to_char[] = "RSDTtZX"; | |
17965 | ||
17966 | ||
17967 | ||
17968 | ||
17969 | ||
17970 | void trace_seq_print_cont(struct trace_seq *s, struct trace_iterator *iter) | |
17971 | { | |
17972 | struct trace_entry *ent; | |
17973 | struct trace_field_cont *cont; | |
17974 | bool ok = true; | |
17975 | ||
17976 | ent = peek_next_entry(iter, iter->cpu, ((void *)0)); | |
17977 | if (!ent || ent->type != TRACE_CONT) { | |
17978 | trace_seq_putc(s, '\n'); | |
17979 | return; | |
17980 | } | |
17981 | ||
17982 | do { | |
17983 | cont = (struct trace_field_cont *)ent; | |
17984 | if (ok) | |
17985 | ok = (trace_seq_printf(s, "%s", cont->buf) > 0); | |
17986 | ||
17987 | ftrace_disable_cpu(); | |
17988 | ||
17989 | if (iter->buffer_iter[iter->cpu]) | |
17990 | ring_buffer_read(iter->buffer_iter[iter->cpu], ((void *)0)); | |
17991 | else | |
17992 | ring_buffer_consume(iter->tr->buffer, iter->cpu, ((void *)0)); | |
17993 | ||
17994 | ftrace_enable_cpu(); | |
17995 | ||
17996 | ent = peek_next_entry(iter, iter->cpu, ((void *)0)); | |
17997 | } while (ent && ent->type == TRACE_CONT); | |
17998 | ||
17999 | if (!ok) | |
18000 | trace_seq_putc(s, '\n'); | |
18001 | } | |
18002 | ||
18003 | static enum print_line_t | |
18004 | print_lat_fmt(struct trace_iterator *iter, unsigned int trace_idx, int cpu) | |
18005 | { | |
18006 | struct trace_seq *s = &iter->seq; | |
18007 | unsigned long sym_flags = (trace_flags & (TRACE_ITER_PRINT_PARENT|TRACE_ITER_SYM_OFFSET|TRACE_ITER_SYM_ADDR)); | |
18008 | struct trace_entry *next_entry; | |
18009 | unsigned long verbose = (trace_flags & TRACE_ITER_VERBOSE); | |
18010 | struct trace_entry *entry = iter->ent; | |
18011 | unsigned long abs_usecs; | |
18012 | unsigned long rel_usecs; | |
18013 | u64 next_ts; | |
18014 | char *comm; | |
18015 | int S, T; | |
18016 | int i; | |
18017 | unsigned state; | |
18018 | ||
18019 | if (entry->type == TRACE_CONT) | |
18020 | return TRACE_TYPE_HANDLED; | |
18021 | ||
18022 | next_entry = find_next_entry(iter, ((void *)0), &next_ts); | |
18023 | if (!next_entry) | |
18024 | next_ts = iter->ts; | |
18025 | rel_usecs = ns2usecs(next_ts - iter->ts); | |
18026 | abs_usecs = ns2usecs(iter->ts - iter->tr->time_start); | |
18027 | ||
18028 | if (verbose) { | |
18029 | comm = trace_find_cmdline(entry->pid); | |
18030 | trace_seq_printf(s, "%16s %5d %3d %d %08x %08x [%08lx]" | |
18031 | " %ld.%03ldms (+%ld.%03ldms): ", | |
18032 | comm, | |
18033 | entry->pid, cpu, entry->flags, | |
18034 | entry->preempt_count, trace_idx, | |
18035 | ns2usecs(iter->ts), | |
18036 | abs_usecs/1000, | |
18037 | abs_usecs % 1000, rel_usecs/1000, | |
18038 | rel_usecs % 1000); | |
18039 | } else { | |
18040 | lat_print_generic(s, entry, cpu); | |
18041 | lat_print_timestamp(s, abs_usecs, rel_usecs); | |
18042 | } | |
18043 | switch (entry->type) { | |
18044 | case TRACE_FN: { | |
18045 | struct ftrace_entry *field; | |
18046 | ||
18047 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1385); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18048 | ||
18049 | seq_print_ip_sym(s, field->ip, sym_flags); | |
18050 | trace_seq_puts(s, " ("); | |
18051 | seq_print_ip_sym(s, field->parent_ip, sym_flags); | |
18052 | trace_seq_puts(s, ")\n"); | |
18053 | break; | |
18054 | } | |
18055 | case TRACE_CTX: | |
18056 | case TRACE_WAKE: { | |
18057 | struct ctx_switch_entry *field; | |
18058 | ||
18059 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1397); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18060 | ||
18061 | T = field->next_state < sizeof(state_to_char) ? | |
18062 | state_to_char[field->next_state] : 'X'; | |
18063 | ||
18064 | state = field->prev_state ? | |
18065 | __ffs(field->prev_state) + 1 : 0; | |
18066 | S = state < sizeof(state_to_char) - 1 ? state_to_char[state] : 'X'; | |
18067 | comm = trace_find_cmdline(field->next_pid); | |
18068 | trace_seq_printf(s, " %5d:%3d:%c %s [%03d] %5d:%3d:%c %s\n", | |
18069 | field->prev_pid, | |
18070 | field->prev_prio, | |
18071 | S, entry->type == TRACE_CTX ? "==>" : " +", | |
18072 | field->next_cpu, | |
18073 | field->next_pid, | |
18074 | field->next_prio, | |
18075 | T, comm); | |
18076 | break; | |
18077 | } | |
18078 | case TRACE_SPECIAL: { | |
18079 | struct special_entry *field; | |
18080 | ||
18081 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1419); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18082 | ||
18083 | trace_seq_printf(s, "# %ld %ld %ld\n", | |
18084 | field->arg1, | |
18085 | field->arg2, | |
18086 | field->arg3); | |
18087 | break; | |
18088 | } | |
18089 | case TRACE_STACK: { | |
18090 | struct stack_entry *field; | |
18091 | ||
18092 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1430); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18093 | ||
18094 | for (i = 0; i < 8; i++) { | |
18095 | if (i) | |
18096 | trace_seq_puts(s, " <= "); | |
18097 | seq_print_ip_sym(s, field->caller[i], sym_flags); | |
18098 | } | |
18099 | trace_seq_puts(s, "\n"); | |
18100 | break; | |
18101 | } | |
18102 | case TRACE_PRINT: { | |
18103 | struct print_entry *field; | |
18104 | ||
18105 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1443); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18106 | ||
18107 | seq_print_ip_sym(s, field->ip, sym_flags); | |
18108 | trace_seq_printf(s, ": %s", field->buf); | |
18109 | if (entry->flags & TRACE_FLAG_CONT) | |
18110 | trace_seq_print_cont(s, iter); | |
18111 | break; | |
18112 | } | |
18113 | default: | |
18114 | trace_seq_printf(s, "Unknown type %d\n", entry->type); | |
18115 | } | |
18116 | return TRACE_TYPE_HANDLED; | |
18117 | } | |
18118 | ||
18119 | static enum print_line_t print_trace_fmt(struct trace_iterator *iter) | |
18120 | { | |
18121 | struct trace_seq *s = &iter->seq; | |
18122 | unsigned long sym_flags = (trace_flags & (TRACE_ITER_PRINT_PARENT|TRACE_ITER_SYM_OFFSET|TRACE_ITER_SYM_ADDR)); | |
18123 | struct trace_entry *entry; | |
18124 | unsigned long usec_rem; | |
18125 | unsigned long long t; | |
18126 | unsigned long secs; | |
18127 | char *comm; | |
18128 | int ret; | |
18129 | int S, T; | |
18130 | int i; | |
18131 | ||
18132 | entry = iter->ent; | |
18133 | ||
18134 | if (entry->type == TRACE_CONT) | |
18135 | return TRACE_TYPE_HANDLED; | |
18136 | ||
18137 | comm = trace_find_cmdline(iter->ent->pid); | |
18138 | ||
18139 | t = ns2usecs(iter->ts); | |
18140 | usec_rem = ({ uint32_t __base = (1000000ULL); uint32_t __rem; (void)(((typeof((t)) *)0) == ((uint64_t *)0)); if (__builtin_expect(!!(((t) >> 32) == 0), 1)) { __rem = (uint32_t)(t) % __base; (t) = (uint32_t)(t) / __base; } else __rem = __div64_32(&(t), __base); __rem; }); | |
18141 | secs = (unsigned long)t; | |
18142 | ||
18143 | ret = trace_seq_printf(s, "%16s-%-5d ", comm, entry->pid); | |
18144 | if (!ret) | |
18145 | return TRACE_TYPE_PARTIAL_LINE; | |
18146 | ret = trace_seq_printf(s, "[%03d] ", iter->cpu); | |
18147 | if (!ret) | |
18148 | return TRACE_TYPE_PARTIAL_LINE; | |
18149 | ret = trace_seq_printf(s, "%5lu.%06lu: ", secs, usec_rem); | |
18150 | if (!ret) | |
18151 | return TRACE_TYPE_PARTIAL_LINE; | |
18152 | ||
18153 | switch (entry->type) { | |
18154 | case TRACE_FN: { | |
18155 | struct ftrace_entry *field; | |
18156 | ||
18157 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1495); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18158 | ||
18159 | ret = seq_print_ip_sym(s, field->ip, sym_flags); | |
18160 | if (!ret) | |
18161 | return TRACE_TYPE_PARTIAL_LINE; | |
18162 | if ((sym_flags & TRACE_ITER_PRINT_PARENT) && | |
18163 | field->parent_ip) { | |
18164 | ret = trace_seq_printf(s, " <-"); | |
18165 | if (!ret) | |
18166 | return TRACE_TYPE_PARTIAL_LINE; | |
18167 | ret = seq_print_ip_sym(s, | |
18168 | field->parent_ip, | |
18169 | sym_flags); | |
18170 | if (!ret) | |
18171 | return TRACE_TYPE_PARTIAL_LINE; | |
18172 | } | |
18173 | ret = trace_seq_printf(s, "\n"); | |
18174 | if (!ret) | |
18175 | return TRACE_TYPE_PARTIAL_LINE; | |
18176 | break; | |
18177 | } | |
18178 | case TRACE_CTX: | |
18179 | case TRACE_WAKE: { | |
18180 | struct ctx_switch_entry *field; | |
18181 | ||
18182 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1520); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18183 | ||
18184 | S = field->prev_state < sizeof(state_to_char) ? | |
18185 | state_to_char[field->prev_state] : 'X'; | |
18186 | T = field->next_state < sizeof(state_to_char) ? | |
18187 | state_to_char[field->next_state] : 'X'; | |
18188 | ret = trace_seq_printf(s, " %5d:%3d:%c %s [%03d] %5d:%3d:%c\n", | |
18189 | field->prev_pid, | |
18190 | field->prev_prio, | |
18191 | S, | |
18192 | entry->type == TRACE_CTX ? "==>" : " +", | |
18193 | field->next_cpu, | |
18194 | field->next_pid, | |
18195 | field->next_prio, | |
18196 | T); | |
18197 | if (!ret) | |
18198 | return TRACE_TYPE_PARTIAL_LINE; | |
18199 | break; | |
18200 | } | |
18201 | case TRACE_SPECIAL: { | |
18202 | struct special_entry *field; | |
18203 | ||
18204 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1542); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18205 | ||
18206 | ret = trace_seq_printf(s, "# %ld %ld %ld\n", | |
18207 | field->arg1, | |
18208 | field->arg2, | |
18209 | field->arg3); | |
18210 | if (!ret) | |
18211 | return TRACE_TYPE_PARTIAL_LINE; | |
18212 | break; | |
18213 | } | |
18214 | case TRACE_STACK: { | |
18215 | struct stack_entry *field; | |
18216 | ||
18217 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1555); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18218 | ||
18219 | for (i = 0; i < 8; i++) { | |
18220 | if (i) { | |
18221 | ret = trace_seq_puts(s, " <= "); | |
18222 | if (!ret) | |
18223 | return TRACE_TYPE_PARTIAL_LINE; | |
18224 | } | |
18225 | ret = seq_print_ip_sym(s, field->caller[i], | |
18226 | sym_flags); | |
18227 | if (!ret) | |
18228 | return TRACE_TYPE_PARTIAL_LINE; | |
18229 | } | |
18230 | ret = trace_seq_puts(s, "\n"); | |
18231 | if (!ret) | |
18232 | return TRACE_TYPE_PARTIAL_LINE; | |
18233 | break; | |
18234 | } | |
18235 | case TRACE_PRINT: { | |
18236 | struct print_entry *field; | |
18237 | ||
18238 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1576); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18239 | ||
18240 | seq_print_ip_sym(s, field->ip, sym_flags); | |
18241 | trace_seq_printf(s, ": %s", field->buf); | |
18242 | if (entry->flags & TRACE_FLAG_CONT) | |
18243 | trace_seq_print_cont(s, iter); | |
18244 | break; | |
18245 | } | |
18246 | } | |
18247 | return TRACE_TYPE_HANDLED; | |
18248 | } | |
18249 | ||
18250 | static enum print_line_t print_raw_fmt(struct trace_iterator *iter) | |
18251 | { | |
18252 | struct trace_seq *s = &iter->seq; | |
18253 | struct trace_entry *entry; | |
18254 | int ret; | |
18255 | int S, T; | |
18256 | ||
18257 | entry = iter->ent; | |
18258 | ||
18259 | if (entry->type == TRACE_CONT) | |
18260 | return TRACE_TYPE_HANDLED; | |
18261 | ||
18262 | ret = trace_seq_printf(s, "%d %d %llu ", | |
18263 | entry->pid, iter->cpu, iter->ts); | |
18264 | if (!ret) | |
18265 | return TRACE_TYPE_PARTIAL_LINE; | |
18266 | ||
18267 | switch (entry->type) { | |
18268 | case TRACE_FN: { | |
18269 | struct ftrace_entry *field; | |
18270 | ||
18271 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1609); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18272 | ||
18273 | ret = trace_seq_printf(s, "%x %x\n", | |
18274 | field->ip, | |
18275 | field->parent_ip); | |
18276 | if (!ret) | |
18277 | return TRACE_TYPE_PARTIAL_LINE; | |
18278 | break; | |
18279 | } | |
18280 | case TRACE_CTX: | |
18281 | case TRACE_WAKE: { | |
18282 | struct ctx_switch_entry *field; | |
18283 | ||
18284 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1622); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18285 | ||
18286 | S = field->prev_state < sizeof(state_to_char) ? | |
18287 | state_to_char[field->prev_state] : 'X'; | |
18288 | T = field->next_state < sizeof(state_to_char) ? | |
18289 | state_to_char[field->next_state] : 'X'; | |
18290 | if (entry->type == TRACE_WAKE) | |
18291 | S = '+'; | |
18292 | ret = trace_seq_printf(s, "%d %d %c %d %d %d %c\n", | |
18293 | field->prev_pid, | |
18294 | field->prev_prio, | |
18295 | S, | |
18296 | field->next_cpu, | |
18297 | field->next_pid, | |
18298 | field->next_prio, | |
18299 | T); | |
18300 | if (!ret) | |
18301 | return TRACE_TYPE_PARTIAL_LINE; | |
18302 | break; | |
18303 | } | |
18304 | case TRACE_SPECIAL: | |
18305 | case TRACE_STACK: { | |
18306 | struct special_entry *field; | |
18307 | ||
18308 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1646); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18309 | ||
18310 | ret = trace_seq_printf(s, "# %ld %ld %ld\n", | |
18311 | field->arg1, | |
18312 | field->arg2, | |
18313 | field->arg3); | |
18314 | if (!ret) | |
18315 | return TRACE_TYPE_PARTIAL_LINE; | |
18316 | break; | |
18317 | } | |
18318 | case TRACE_PRINT: { | |
18319 | struct print_entry *field; | |
18320 | ||
18321 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1659); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18322 | ||
18323 | trace_seq_printf(s, "# %lx %s", field->ip, field->buf); | |
18324 | if (entry->flags & TRACE_FLAG_CONT) | |
18325 | trace_seq_print_cont(s, iter); | |
18326 | break; | |
18327 | } | |
18328 | } | |
18329 | return TRACE_TYPE_HANDLED; | |
18330 | } | |
18331 | # 1683 "kernel/trace/trace.c" | |
18332 | static enum print_line_t print_hex_fmt(struct trace_iterator *iter) | |
18333 | { | |
18334 | struct trace_seq *s = &iter->seq; | |
18335 | unsigned char newline = '\n'; | |
18336 | struct trace_entry *entry; | |
18337 | int S, T; | |
18338 | ||
18339 | entry = iter->ent; | |
18340 | ||
18341 | if (entry->type == TRACE_CONT) | |
18342 | return TRACE_TYPE_HANDLED; | |
18343 | ||
18344 | do { ((void)sizeof(char[1 - 2*!!(sizeof(entry->pid) > 8)])); if (!trace_seq_putmem_hex(s, &(entry->pid), sizeof(entry->pid))) return 0; } while (0); | |
18345 | do { ((void)sizeof(char[1 - 2*!!(sizeof(iter->cpu) > 8)])); if (!trace_seq_putmem_hex(s, &(iter->cpu), sizeof(iter->cpu))) return 0; } while (0); | |
18346 | do { ((void)sizeof(char[1 - 2*!!(sizeof(iter->ts) > 8)])); if (!trace_seq_putmem_hex(s, &(iter->ts), sizeof(iter->ts))) return 0; } while (0); | |
18347 | ||
18348 | switch (entry->type) { | |
18349 | case TRACE_FN: { | |
18350 | struct ftrace_entry *field; | |
18351 | ||
18352 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1703); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18353 | ||
18354 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->ip) > 8)])); if (!trace_seq_putmem_hex(s, &(field->ip), sizeof(field->ip))) return 0; } while (0); | |
18355 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->parent_ip) > 8)])); if (!trace_seq_putmem_hex(s, &(field->parent_ip), sizeof(field->parent_ip))) return 0; } while (0); | |
18356 | break; | |
18357 | } | |
18358 | case TRACE_CTX: | |
18359 | case TRACE_WAKE: { | |
18360 | struct ctx_switch_entry *field; | |
18361 | ||
18362 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1713); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18363 | ||
18364 | S = field->prev_state < sizeof(state_to_char) ? | |
18365 | state_to_char[field->prev_state] : 'X'; | |
18366 | T = field->next_state < sizeof(state_to_char) ? | |
18367 | state_to_char[field->next_state] : 'X'; | |
18368 | if (entry->type == TRACE_WAKE) | |
18369 | S = '+'; | |
18370 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->prev_pid) > 8)])); if (!trace_seq_putmem_hex(s, &(field->prev_pid), sizeof(field->prev_pid))) return 0; } while (0); | |
18371 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->prev_prio) > 8)])); if (!trace_seq_putmem_hex(s, &(field->prev_prio), sizeof(field->prev_prio))) return 0; } while (0); | |
18372 | do { ((void)sizeof(char[1 - 2*!!(sizeof(S) > 8)])); if (!trace_seq_putmem_hex(s, &(S), sizeof(S))) return 0; } while (0); | |
18373 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->next_cpu) > 8)])); if (!trace_seq_putmem_hex(s, &(field->next_cpu), sizeof(field->next_cpu))) return 0; } while (0); | |
18374 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->next_pid) > 8)])); if (!trace_seq_putmem_hex(s, &(field->next_pid), sizeof(field->next_pid))) return 0; } while (0); | |
18375 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->next_prio) > 8)])); if (!trace_seq_putmem_hex(s, &(field->next_prio), sizeof(field->next_prio))) return 0; } while (0); | |
18376 | do { ((void)sizeof(char[1 - 2*!!(sizeof(T) > 8)])); if (!trace_seq_putmem_hex(s, &(T), sizeof(T))) return 0; } while (0); | |
18377 | break; | |
18378 | } | |
18379 | case TRACE_SPECIAL: | |
18380 | case TRACE_STACK: { | |
18381 | struct special_entry *field; | |
18382 | ||
18383 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1734); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18384 | ||
18385 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->arg1) > 8)])); if (!trace_seq_putmem_hex(s, &(field->arg1), sizeof(field->arg1))) return 0; } while (0); | |
18386 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->arg2) > 8)])); if (!trace_seq_putmem_hex(s, &(field->arg2), sizeof(field->arg2))) return 0; } while (0); | |
18387 | do { ((void)sizeof(char[1 - 2*!!(sizeof(field->arg3) > 8)])); if (!trace_seq_putmem_hex(s, &(field->arg3), sizeof(field->arg3))) return 0; } while (0); | |
18388 | break; | |
18389 | } | |
18390 | } | |
18391 | do { if (!trace_seq_putmem(s, &(newline), sizeof(newline))) return 0; } while (0); | |
18392 | ||
18393 | return TRACE_TYPE_HANDLED; | |
18394 | } | |
18395 | ||
18396 | static enum print_line_t print_bin_fmt(struct trace_iterator *iter) | |
18397 | { | |
18398 | struct trace_seq *s = &iter->seq; | |
18399 | struct trace_entry *entry; | |
18400 | ||
18401 | entry = iter->ent; | |
18402 | ||
18403 | if (entry->type == TRACE_CONT) | |
18404 | return TRACE_TYPE_HANDLED; | |
18405 | ||
18406 | do { if (!trace_seq_putmem(s, &(entry->pid), sizeof(entry->pid))) return 0; } while (0); | |
18407 | do { if (!trace_seq_putmem(s, &(entry->cpu), sizeof(entry->cpu))) return 0; } while (0); | |
18408 | do { if (!trace_seq_putmem(s, &(iter->ts), sizeof(iter->ts))) return 0; } while (0); | |
18409 | ||
18410 | switch (entry->type) { | |
18411 | case TRACE_FN: { | |
18412 | struct ftrace_entry *field; | |
18413 | ||
18414 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1765); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18415 | ||
18416 | do { if (!trace_seq_putmem(s, &(field->ip), sizeof(field->ip))) return 0; } while (0); | |
18417 | do { if (!trace_seq_putmem(s, &(field->parent_ip), sizeof(field->parent_ip))) return 0; } while (0); | |
18418 | break; | |
18419 | } | |
18420 | case TRACE_CTX: { | |
18421 | struct ctx_switch_entry *field; | |
18422 | ||
18423 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1774); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18424 | ||
18425 | do { if (!trace_seq_putmem(s, &(field->prev_pid), sizeof(field->prev_pid))) return 0; } while (0); | |
18426 | do { if (!trace_seq_putmem(s, &(field->prev_prio), sizeof(field->prev_prio))) return 0; } while (0); | |
18427 | do { if (!trace_seq_putmem(s, &(field->prev_state), sizeof(field->prev_state))) return 0; } while (0); | |
18428 | do { if (!trace_seq_putmem(s, &(field->next_pid), sizeof(field->next_pid))) return 0; } while (0); | |
18429 | do { if (!trace_seq_putmem(s, &(field->next_prio), sizeof(field->next_prio))) return 0; } while (0); | |
18430 | do { if (!trace_seq_putmem(s, &(field->next_state), sizeof(field->next_state))) return 0; } while (0); | |
18431 | break; | |
18432 | } | |
18433 | case TRACE_SPECIAL: | |
18434 | case TRACE_STACK: { | |
18435 | struct special_entry *field; | |
18436 | ||
18437 | do { if (__builtin_types_compatible_p(typeof(field), struct ftrace_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_FN && (entry)->type != TRACE_FN); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct ctx_switch_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_field_cont *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_CONT && (entry)->type != TRACE_CONT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct stack_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_STACK && (entry)->type != TRACE_STACK); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct print_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_PRINT && (entry)->type != TRACE_PRINT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct special_entry *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(0 && (entry)->type != 0); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_rw *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_RW && (entry)->type != TRACE_MMIO_RW); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_mmiotrace_map *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_MMIO_MAP && (entry)->type != TRACE_MMIO_MAP); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; if (__builtin_types_compatible_p(typeof(field), struct trace_boot *)) { field = (typeof(field))(entry); ({ int __ret_warn_on = !!(TRACE_BOOT && (entry)->type != TRACE_BOOT); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 1788); __builtin_expect(!!(__ret_warn_on), 0); }); break; }; __ftrace_bad_type(); } while (0); | |
18438 | ||
18439 | do { if (!trace_seq_putmem(s, &(field->arg1), sizeof(field->arg1))) return 0; } while (0); | |
18440 | do { if (!trace_seq_putmem(s, &(field->arg2), sizeof(field->arg2))) return 0; } while (0); | |
18441 | do { if (!trace_seq_putmem(s, &(field->arg3), sizeof(field->arg3))) return 0; } while (0); | |
18442 | break; | |
18443 | } | |
18444 | } | |
18445 | return 1; | |
18446 | } | |
18447 | ||
18448 | static int trace_empty(struct trace_iterator *iter) | |
18449 | { | |
18450 | int cpu; | |
18451 | ||
18452 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
18453 | if (iter->buffer_iter[cpu]) { | |
18454 | if (!ring_buffer_iter_empty(iter->buffer_iter[cpu])) | |
18455 | return 0; | |
18456 | } else { | |
18457 | if (!ring_buffer_empty_cpu(iter->tr->buffer, cpu)) | |
18458 | return 0; | |
18459 | } | |
18460 | } | |
18461 | ||
18462 | return 1; | |
18463 | } | |
18464 | ||
18465 | static enum print_line_t print_trace_line(struct trace_iterator *iter) | |
18466 | { | |
18467 | enum print_line_t ret; | |
18468 | ||
18469 | if (iter->trace && iter->trace->print_line) { | |
18470 | ret = iter->trace->print_line(iter); | |
18471 | if (ret != TRACE_TYPE_UNHANDLED) | |
18472 | return ret; | |
18473 | } | |
18474 | ||
18475 | if (trace_flags & TRACE_ITER_BIN) | |
18476 | return print_bin_fmt(iter); | |
18477 | ||
18478 | if (trace_flags & TRACE_ITER_HEX) | |
18479 | return print_hex_fmt(iter); | |
18480 | ||
18481 | if (trace_flags & TRACE_ITER_RAW) | |
18482 | return print_raw_fmt(iter); | |
18483 | ||
18484 | if (iter->iter_flags & TRACE_FILE_LAT_FMT) | |
18485 | return print_lat_fmt(iter, iter->idx, iter->cpu); | |
18486 | ||
18487 | return print_trace_fmt(iter); | |
18488 | } | |
18489 | ||
18490 | static int s_show(struct seq_file *m, void *v) | |
18491 | { | |
18492 | struct trace_iterator *iter = v; | |
18493 | ||
18494 | if (iter->ent == ((void *)0)) { | |
18495 | if (iter->tr) { | |
18496 | seq_printf(m, "# tracer: %s\n", iter->trace->name); | |
18497 | seq_puts(m, "#\n"); | |
18498 | } | |
18499 | if (iter->iter_flags & TRACE_FILE_LAT_FMT) { | |
18500 | ||
18501 | if (trace_empty(iter)) | |
18502 | return 0; | |
18503 | print_trace_header(m, iter); | |
18504 | if (!(trace_flags & TRACE_ITER_VERBOSE)) | |
18505 | print_lat_help_header(m); | |
18506 | } else { | |
18507 | if (!(trace_flags & TRACE_ITER_VERBOSE)) | |
18508 | print_func_help_header(m); | |
18509 | } | |
18510 | } else { | |
18511 | print_trace_line(iter); | |
18512 | trace_print_seq(m, &iter->seq); | |
18513 | } | |
18514 | ||
18515 | return 0; | |
18516 | } | |
18517 | ||
18518 | static struct seq_operations tracer_seq_ops = { | |
18519 | .start = s_start, | |
18520 | .next = s_next, | |
18521 | .stop = s_stop, | |
18522 | .show = s_show, | |
18523 | }; | |
18524 | ||
18525 | static struct trace_iterator * | |
18526 | __tracing_open(struct inode *inode, struct file *file, int *ret) | |
18527 | { | |
18528 | struct trace_iterator *iter; | |
18529 | struct seq_file *m; | |
18530 | int cpu; | |
18531 | ||
18532 | if (tracing_disabled) { | |
18533 | *ret = -19; | |
18534 | return ((void *)0); | |
18535 | } | |
18536 | ||
18537 | iter = kzalloc(sizeof(*iter), ((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u))); | |
18538 | if (!iter) { | |
18539 | *ret = -12; | |
18540 | goto out; | |
18541 | } | |
18542 | ||
18543 | mutex_lock(&trace_types_lock); | |
18544 | if (current_trace && current_trace->print_max) | |
18545 | iter->tr = &max_tr; | |
18546 | else | |
18547 | iter->tr = inode->i_private; | |
18548 | iter->trace = current_trace; | |
18549 | iter->pos = -1; | |
18550 | ||
18551 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
18552 | ||
18553 | iter->buffer_iter[cpu] = | |
18554 | ring_buffer_read_start(iter->tr->buffer, cpu); | |
18555 | ||
18556 | if (!iter->buffer_iter[cpu]) | |
18557 | goto fail_buffer; | |
18558 | } | |
18559 | ||
18560 | ||
18561 | *ret = seq_open(file, &tracer_seq_ops); | |
18562 | if (*ret) | |
18563 | goto fail_buffer; | |
18564 | ||
18565 | m = file->private_data; | |
18566 | m->private = iter; | |
18567 | ||
18568 | ||
18569 | if (iter->tr->ctrl) { | |
18570 | tracer_enabled = 0; | |
18571 | ftrace_function_enabled = 0; | |
18572 | } | |
18573 | ||
18574 | if (iter->trace && iter->trace->open) | |
18575 | iter->trace->open(iter); | |
18576 | ||
18577 | mutex_unlock(&trace_types_lock); | |
18578 | ||
18579 | out: | |
18580 | return iter; | |
18581 | ||
18582 | fail_buffer: | |
18583 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
18584 | if (iter->buffer_iter[cpu]) | |
18585 | ring_buffer_read_finish(iter->buffer_iter[cpu]); | |
18586 | } | |
18587 | mutex_unlock(&trace_types_lock); | |
18588 | kfree(iter); | |
18589 | ||
18590 | return ERR_PTR(-12); | |
18591 | } | |
18592 | ||
18593 | int tracing_open_generic(struct inode *inode, struct file *filp) | |
18594 | { | |
18595 | if (tracing_disabled) | |
18596 | return -19; | |
18597 | ||
18598 | filp->private_data = inode->i_private; | |
18599 | return 0; | |
18600 | } | |
18601 | ||
18602 | int tracing_release(struct inode *inode, struct file *file) | |
18603 | { | |
18604 | struct seq_file *m = (struct seq_file *)file->private_data; | |
18605 | struct trace_iterator *iter = m->private; | |
18606 | int cpu; | |
18607 | ||
18608 | mutex_lock(&trace_types_lock); | |
18609 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
18610 | if (iter->buffer_iter[cpu]) | |
18611 | ring_buffer_read_finish(iter->buffer_iter[cpu]); | |
18612 | } | |
18613 | ||
18614 | if (iter->trace && iter->trace->close) | |
18615 | iter->trace->close(iter); | |
18616 | ||
18617 | ||
18618 | if (iter->tr->ctrl) { | |
18619 | tracer_enabled = 1; | |
18620 | ||
18621 | ||
18622 | ||
18623 | ||
18624 | ftrace_function_enabled = 1; | |
18625 | } | |
18626 | mutex_unlock(&trace_types_lock); | |
18627 | ||
18628 | seq_release(inode, file); | |
18629 | kfree(iter); | |
18630 | return 0; | |
18631 | } | |
18632 | ||
18633 | static int tracing_open(struct inode *inode, struct file *file) | |
18634 | { | |
18635 | int ret; | |
18636 | ||
18637 | __tracing_open(inode, file, &ret); | |
18638 | ||
18639 | return ret; | |
18640 | } | |
18641 | ||
18642 | static int tracing_lt_open(struct inode *inode, struct file *file) | |
18643 | { | |
18644 | struct trace_iterator *iter; | |
18645 | int ret; | |
18646 | ||
18647 | iter = __tracing_open(inode, file, &ret); | |
18648 | ||
18649 | if (!ret) | |
18650 | iter->iter_flags |= TRACE_FILE_LAT_FMT; | |
18651 | ||
18652 | return ret; | |
18653 | } | |
18654 | ||
18655 | ||
18656 | static void * | |
18657 | t_next(struct seq_file *m, void *v, loff_t *pos) | |
18658 | { | |
18659 | struct tracer *t = m->private; | |
18660 | ||
18661 | (*pos)++; | |
18662 | ||
18663 | if (t) | |
18664 | t = t->next; | |
18665 | ||
18666 | m->private = t; | |
18667 | ||
18668 | return t; | |
18669 | } | |
18670 | ||
18671 | static void *t_start(struct seq_file *m, loff_t *pos) | |
18672 | { | |
18673 | struct tracer *t = m->private; | |
18674 | loff_t l = 0; | |
18675 | ||
18676 | mutex_lock(&trace_types_lock); | |
18677 | for (; t && l < *pos; t = t_next(m, t, &l)) | |
18678 | ; | |
18679 | ||
18680 | return t; | |
18681 | } | |
18682 | ||
18683 | static void t_stop(struct seq_file *m, void *p) | |
18684 | { | |
18685 | mutex_unlock(&trace_types_lock); | |
18686 | } | |
18687 | ||
18688 | static int t_show(struct seq_file *m, void *v) | |
18689 | { | |
18690 | struct tracer *t = v; | |
18691 | ||
18692 | if (!t) | |
18693 | return 0; | |
18694 | ||
18695 | seq_printf(m, "%s", t->name); | |
18696 | if (t->next) | |
18697 | seq_putc(m, ' '); | |
18698 | else | |
18699 | seq_putc(m, '\n'); | |
18700 | ||
18701 | return 0; | |
18702 | } | |
18703 | ||
18704 | static struct seq_operations show_traces_seq_ops = { | |
18705 | .start = t_start, | |
18706 | .next = t_next, | |
18707 | .stop = t_stop, | |
18708 | .show = t_show, | |
18709 | }; | |
18710 | ||
18711 | static int show_traces_open(struct inode *inode, struct file *file) | |
18712 | { | |
18713 | int ret; | |
18714 | ||
18715 | if (tracing_disabled) | |
18716 | return -19; | |
18717 | ||
18718 | ret = seq_open(file, &show_traces_seq_ops); | |
18719 | if (!ret) { | |
18720 | struct seq_file *m = file->private_data; | |
18721 | m->private = trace_types; | |
18722 | } | |
18723 | ||
18724 | return ret; | |
18725 | } | |
18726 | ||
18727 | static struct file_operations tracing_fops = { | |
18728 | .open = tracing_open, | |
18729 | .read = seq_read, | |
18730 | .llseek = seq_lseek, | |
18731 | .release = tracing_release, | |
18732 | }; | |
18733 | ||
18734 | static struct file_operations tracing_lt_fops = { | |
18735 | .open = tracing_lt_open, | |
18736 | .read = seq_read, | |
18737 | .llseek = seq_lseek, | |
18738 | .release = tracing_release, | |
18739 | }; | |
18740 | ||
18741 | static struct file_operations show_traces_fops = { | |
18742 | .open = show_traces_open, | |
18743 | .read = seq_read, | |
18744 | .release = seq_release, | |
18745 | }; | |
18746 | ||
18747 | ||
18748 | ||
18749 | ||
18750 | static cpumask_t tracing_cpumask = (cpumask_t) { { [(((1) + (8 * sizeof(long)) - 1) / (8 * sizeof(long)))-1] = ( ((1) % 32) ? (1UL<<((1) % 32))-1 : ~0UL ) } }; | |
18751 | ||
18752 | ||
18753 | ||
18754 | ||
18755 | ||
18756 | static cpumask_t tracing_cpumask_new; | |
18757 | ||
18758 | ||
18759 | ||
18760 | ||
18761 | ||
18762 | static struct mutex tracing_cpumask_update_lock = { .count = { (1) } , .wait_lock = (spinlock_t) { .raw_lock = { 1 }, .magic = 0xdead4ead, .owner = ((void *)-1L), .owner_cpu = -1, } , .wait_list = { &(tracing_cpumask_update_lock.wait_list), &(tracing_cpumask_update_lock.wait_list) } , .magic = &tracing_cpumask_update_lock }; | |
18763 | ||
18764 | ||
18765 | ||
18766 | ||
18767 | ||
18768 | static char mask_str[1 + 1]; | |
18769 | ||
18770 | static ssize_t | |
18771 | tracing_cpumask_read(struct file *filp, char *ubuf, | |
18772 | size_t count, loff_t *ppos) | |
18773 | { | |
18774 | int len; | |
18775 | ||
18776 | mutex_lock(&tracing_cpumask_update_lock); | |
18777 | ||
18778 | len = __cpumask_scnprintf((mask_str), (count), &(tracing_cpumask), 1); | |
18779 | if (count - len < 2) { | |
18780 | count = -22; | |
18781 | goto out_err; | |
18782 | } | |
18783 | len += sprintf(mask_str + len, "\n"); | |
18784 | count = simple_read_from_buffer(ubuf, count, ppos, mask_str, 1 +1); | |
18785 | ||
18786 | out_err: | |
18787 | mutex_unlock(&tracing_cpumask_update_lock); | |
18788 | ||
18789 | return count; | |
18790 | } | |
18791 | ||
18792 | static ssize_t | |
18793 | tracing_cpumask_write(struct file *filp, const char *ubuf, | |
18794 | size_t count, loff_t *ppos) | |
18795 | { | |
18796 | int err, cpu; | |
18797 | ||
18798 | mutex_lock(&tracing_cpumask_update_lock); | |
18799 | err = __cpumask_parse_user((ubuf), (count), &(tracing_cpumask_new), 1); | |
18800 | if (err) | |
18801 | goto err_unlock; | |
18802 | ||
18803 | do { int __tmp_dummy; __asm__ __volatile__( "cli %0;" : "=d" (__tmp_dummy) ); } while (0); | |
18804 | __raw_spin_lock(&ftrace_max_lock); | |
18805 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
18806 | ||
18807 | ||
18808 | ||
18809 | ||
18810 | if (test_bit((cpu), (tracing_cpumask).bits) && | |
18811 | !test_bit((cpu), (tracing_cpumask_new).bits)) { | |
18812 | atomic_inc(&global_trace.data[cpu]->disabled); | |
18813 | } | |
18814 | if (!test_bit((cpu), (tracing_cpumask).bits) && | |
18815 | test_bit((cpu), (tracing_cpumask_new).bits)) { | |
18816 | atomic_dec(&global_trace.data[cpu]->disabled); | |
18817 | } | |
18818 | } | |
18819 | __raw_spin_unlock(&ftrace_max_lock); | |
18820 | __asm__ __volatile__( "sti %0;" : : "d" (bfin_irq_flags) ); | |
18821 | ||
18822 | tracing_cpumask = tracing_cpumask_new; | |
18823 | ||
18824 | mutex_unlock(&tracing_cpumask_update_lock); | |
18825 | ||
18826 | return count; | |
18827 | ||
18828 | err_unlock: | |
18829 | mutex_unlock(&tracing_cpumask_update_lock); | |
18830 | ||
18831 | return err; | |
18832 | } | |
18833 | ||
18834 | static struct file_operations tracing_cpumask_fops = { | |
18835 | .open = tracing_open_generic, | |
18836 | .read = tracing_cpumask_read, | |
18837 | .write = tracing_cpumask_write, | |
18838 | }; | |
18839 | ||
18840 | static ssize_t | |
18841 | tracing_iter_ctrl_read(struct file *filp, char *ubuf, | |
18842 | size_t cnt, loff_t *ppos) | |
18843 | { | |
18844 | char *buf; | |
18845 | int r = 0; | |
18846 | int len = 0; | |
18847 | int i; | |
18848 | ||
18849 | ||
18850 | for (i = 0; trace_options[i]; i++) { | |
18851 | len += strlen(trace_options[i]); | |
18852 | len += 3; | |
18853 | } | |
18854 | ||
18855 | ||
18856 | buf = kmalloc(len + 2, ((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u))); | |
18857 | if (!buf) | |
18858 | return -12; | |
18859 | ||
18860 | for (i = 0; trace_options[i]; i++) { | |
18861 | if (trace_flags & (1 << i)) | |
18862 | r += sprintf(buf + r, "%s ", trace_options[i]); | |
18863 | else | |
18864 | r += sprintf(buf + r, "no%s ", trace_options[i]); | |
18865 | } | |
18866 | ||
18867 | r += sprintf(buf + r, "\n"); | |
18868 | ({ int __ret_warn_on = !!(r >= len + 2); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 2219); __builtin_expect(!!(__ret_warn_on), 0); }); | |
18869 | ||
18870 | r = simple_read_from_buffer(ubuf, cnt, ppos, buf, r); | |
18871 | ||
18872 | kfree(buf); | |
18873 | ||
18874 | return r; | |
18875 | } | |
18876 | ||
18877 | static ssize_t | |
18878 | tracing_iter_ctrl_write(struct file *filp, const char *ubuf, | |
18879 | size_t cnt, loff_t *ppos) | |
18880 | { | |
18881 | char buf[64]; | |
18882 | char *cmp = buf; | |
18883 | int neg = 0; | |
18884 | int i; | |
18885 | ||
18886 | if (cnt >= sizeof(buf)) | |
18887 | return -22; | |
18888 | ||
18889 | if (copy_from_user(&buf, ubuf, cnt)) | |
18890 | return -14; | |
18891 | ||
18892 | buf[cnt] = 0; | |
18893 | ||
18894 | if (strncmp(buf, "no", 2) == 0) { | |
18895 | neg = 1; | |
18896 | cmp += 2; | |
18897 | } | |
18898 | ||
18899 | for (i = 0; trace_options[i]; i++) { | |
18900 | int len = strlen(trace_options[i]); | |
18901 | ||
18902 | if (strncmp(cmp, trace_options[i], len) == 0) { | |
18903 | if (neg) | |
18904 | trace_flags &= ~(1 << i); | |
18905 | else | |
18906 | trace_flags |= (1 << i); | |
18907 | break; | |
18908 | } | |
18909 | } | |
18910 | ||
18911 | ||
18912 | ||
18913 | if (!trace_options[i]) | |
18914 | return -22; | |
18915 | ||
18916 | filp->f_pos += cnt; | |
18917 | ||
18918 | return cnt; | |
18919 | } | |
18920 | ||
18921 | static struct file_operations tracing_iter_fops = { | |
18922 | .open = tracing_open_generic, | |
18923 | .read = tracing_iter_ctrl_read, | |
18924 | .write = tracing_iter_ctrl_write, | |
18925 | }; | |
18926 | ||
18927 | static const char readme_msg[] = | |
18928 | "tracing mini-HOWTO:\n\n" | |
18929 | "# mkdir /debug\n" | |
18930 | "# mount -t debugfs nodev /debug\n\n" | |
18931 | "# cat /debug/tracing/available_tracers\n" | |
18932 | "wakeup preemptirqsoff preemptoff irqsoff ftrace sched_switch none\n\n" | |
18933 | "# cat /debug/tracing/current_tracer\n" | |
18934 | "none\n" | |
18935 | "# echo sched_switch > /debug/tracing/current_tracer\n" | |
18936 | "# cat /debug/tracing/current_tracer\n" | |
18937 | "sched_switch\n" | |
18938 | "# cat /debug/tracing/iter_ctrl\n" | |
18939 | "noprint-parent nosym-offset nosym-addr noverbose\n" | |
18940 | "# echo print-parent > /debug/tracing/iter_ctrl\n" | |
18941 | "# echo 1 > /debug/tracing/tracing_enabled\n" | |
18942 | "# cat /debug/tracing/trace > /tmp/trace.txt\n" | |
18943 | "echo 0 > /debug/tracing/tracing_enabled\n" | |
18944 | ; | |
18945 | ||
18946 | static ssize_t | |
18947 | tracing_readme_read(struct file *filp, char *ubuf, | |
18948 | size_t cnt, loff_t *ppos) | |
18949 | { | |
18950 | return simple_read_from_buffer(ubuf, cnt, ppos, | |
18951 | readme_msg, strlen(readme_msg)); | |
18952 | } | |
18953 | ||
18954 | static struct file_operations tracing_readme_fops = { | |
18955 | .open = tracing_open_generic, | |
18956 | .read = tracing_readme_read, | |
18957 | }; | |
18958 | ||
18959 | static ssize_t | |
18960 | tracing_ctrl_read(struct file *filp, char *ubuf, | |
18961 | size_t cnt, loff_t *ppos) | |
18962 | { | |
18963 | struct trace_array *tr = filp->private_data; | |
18964 | char buf[64]; | |
18965 | int r; | |
18966 | ||
18967 | r = sprintf(buf, "%ld\n", tr->ctrl); | |
18968 | return simple_read_from_buffer(ubuf, cnt, ppos, buf, r); | |
18969 | } | |
18970 | ||
18971 | static ssize_t | |
18972 | tracing_ctrl_write(struct file *filp, const char *ubuf, | |
18973 | size_t cnt, loff_t *ppos) | |
18974 | { | |
18975 | struct trace_array *tr = filp->private_data; | |
18976 | char buf[64]; | |
18977 | long val; | |
18978 | int ret; | |
18979 | ||
18980 | if (cnt >= sizeof(buf)) | |
18981 | return -22; | |
18982 | ||
18983 | if (copy_from_user(&buf, ubuf, cnt)) | |
18984 | return -14; | |
18985 | ||
18986 | buf[cnt] = 0; | |
18987 | ||
18988 | ret = strict_strtoul(buf, 10, &val); | |
18989 | if (ret < 0) | |
18990 | return ret; | |
18991 | ||
18992 | val = !!val; | |
18993 | ||
18994 | mutex_lock(&trace_types_lock); | |
18995 | if (tr->ctrl ^ val) { | |
18996 | if (val) | |
18997 | tracer_enabled = 1; | |
18998 | else | |
18999 | tracer_enabled = 0; | |
19000 | ||
19001 | tr->ctrl = val; | |
19002 | ||
19003 | if (current_trace && current_trace->ctrl_update) | |
19004 | current_trace->ctrl_update(tr); | |
19005 | } | |
19006 | mutex_unlock(&trace_types_lock); | |
19007 | ||
19008 | filp->f_pos += cnt; | |
19009 | ||
19010 | return cnt; | |
19011 | } | |
19012 | ||
19013 | static ssize_t | |
19014 | tracing_set_trace_read(struct file *filp, char *ubuf, | |
19015 | size_t cnt, loff_t *ppos) | |
19016 | { | |
19017 | char buf[max_tracer_type_len+2]; | |
19018 | int r; | |
19019 | ||
19020 | mutex_lock(&trace_types_lock); | |
19021 | if (current_trace) | |
19022 | r = sprintf(buf, "%s\n", current_trace->name); | |
19023 | else | |
19024 | r = sprintf(buf, "\n"); | |
19025 | mutex_unlock(&trace_types_lock); | |
19026 | ||
19027 | return simple_read_from_buffer(ubuf, cnt, ppos, buf, r); | |
19028 | } | |
19029 | ||
19030 | static ssize_t | |
19031 | tracing_set_trace_write(struct file *filp, const char *ubuf, | |
19032 | size_t cnt, loff_t *ppos) | |
19033 | { | |
19034 | struct trace_array *tr = &global_trace; | |
19035 | struct tracer *t; | |
19036 | char buf[max_tracer_type_len+1]; | |
19037 | int i; | |
19038 | size_t ret; | |
19039 | ||
19040 | ret = cnt; | |
19041 | ||
19042 | if (cnt > max_tracer_type_len) | |
19043 | cnt = max_tracer_type_len; | |
19044 | ||
19045 | if (copy_from_user(&buf, ubuf, cnt)) | |
19046 | return -14; | |
19047 | ||
19048 | buf[cnt] = 0; | |
19049 | ||
19050 | ||
19051 | for (i = cnt - 1; i > 0 && (((_ctype[(int)(unsigned char)(buf[i])])&(0x20)) != 0); i--) | |
19052 | buf[i] = 0; | |
19053 | ||
19054 | mutex_lock(&trace_types_lock); | |
19055 | for (t = trace_types; t; t = t->next) { | |
19056 | if (strcmp(t->name, buf) == 0) | |
19057 | break; | |
19058 | } | |
19059 | if (!t) { | |
19060 | ret = -22; | |
19061 | goto out; | |
19062 | } | |
19063 | if (t == current_trace) | |
19064 | goto out; | |
19065 | ||
19066 | if (current_trace && current_trace->reset) | |
19067 | current_trace->reset(tr); | |
19068 | ||
19069 | current_trace = t; | |
19070 | if (t->init) | |
19071 | t->init(tr); | |
19072 | ||
19073 | out: | |
19074 | mutex_unlock(&trace_types_lock); | |
19075 | ||
19076 | if (ret > 0) | |
19077 | filp->f_pos += ret; | |
19078 | ||
19079 | return ret; | |
19080 | } | |
19081 | ||
19082 | static ssize_t | |
19083 | tracing_max_lat_read(struct file *filp, char *ubuf, | |
19084 | size_t cnt, loff_t *ppos) | |
19085 | { | |
19086 | unsigned long *ptr = filp->private_data; | |
19087 | char buf[64]; | |
19088 | int r; | |
19089 | ||
19090 | r = snprintf(buf, sizeof(buf), "%ld\n", | |
19091 | *ptr == (unsigned long)-1 ? -1 : nsecs_to_usecs(*ptr)); | |
19092 | if (r > sizeof(buf)) | |
19093 | r = sizeof(buf); | |
19094 | return simple_read_from_buffer(ubuf, cnt, ppos, buf, r); | |
19095 | } | |
19096 | ||
19097 | static ssize_t | |
19098 | tracing_max_lat_write(struct file *filp, const char *ubuf, | |
19099 | size_t cnt, loff_t *ppos) | |
19100 | { | |
19101 | long *ptr = filp->private_data; | |
19102 | char buf[64]; | |
19103 | long val; | |
19104 | int ret; | |
19105 | ||
19106 | if (cnt >= sizeof(buf)) | |
19107 | return -22; | |
19108 | ||
19109 | if (copy_from_user(&buf, ubuf, cnt)) | |
19110 | return -14; | |
19111 | ||
19112 | buf[cnt] = 0; | |
19113 | ||
19114 | ret = strict_strtoul(buf, 10, &val); | |
19115 | if (ret < 0) | |
19116 | return ret; | |
19117 | ||
19118 | *ptr = val * 1000; | |
19119 | ||
19120 | return cnt; | |
19121 | } | |
19122 | ||
19123 | static atomic_t tracing_reader; | |
19124 | ||
19125 | static int tracing_open_pipe(struct inode *inode, struct file *filp) | |
19126 | { | |
19127 | struct trace_iterator *iter; | |
19128 | ||
19129 | if (tracing_disabled) | |
19130 | return -19; | |
19131 | ||
19132 | ||
19133 | if (atomic_add_return(1,(&tracing_reader)) != 1) { | |
19134 | atomic_dec(&tracing_reader); | |
19135 | return -16; | |
19136 | } | |
19137 | ||
19138 | ||
19139 | iter = kzalloc(sizeof(*iter), ((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u))); | |
19140 | if (!iter) | |
19141 | return -12; | |
19142 | ||
19143 | mutex_lock(&trace_types_lock); | |
19144 | iter->tr = &global_trace; | |
19145 | iter->trace = current_trace; | |
19146 | filp->private_data = iter; | |
19147 | ||
19148 | if (iter->trace->pipe_open) | |
19149 | iter->trace->pipe_open(iter); | |
19150 | mutex_unlock(&trace_types_lock); | |
19151 | ||
19152 | return 0; | |
19153 | } | |
19154 | ||
19155 | static int tracing_release_pipe(struct inode *inode, struct file *file) | |
19156 | { | |
19157 | struct trace_iterator *iter = file->private_data; | |
19158 | ||
19159 | kfree(iter); | |
19160 | atomic_dec(&tracing_reader); | |
19161 | ||
19162 | return 0; | |
19163 | } | |
19164 | ||
19165 | static unsigned int | |
19166 | tracing_poll_pipe(struct file *filp, poll_table *poll_table) | |
19167 | { | |
19168 | struct trace_iterator *iter = filp->private_data; | |
19169 | ||
19170 | if (trace_flags & TRACE_ITER_BLOCK) { | |
19171 | ||
19172 | ||
19173 | ||
19174 | return 1 | 64; | |
19175 | } else { | |
19176 | if (!trace_empty(iter)) | |
19177 | return 1 | 64; | |
19178 | poll_wait(filp, &trace_wait, poll_table); | |
19179 | if (!trace_empty(iter)) | |
19180 | return 1 | 64; | |
19181 | ||
19182 | return 0; | |
19183 | } | |
19184 | } | |
19185 | ||
19186 | ||
19187 | ||
19188 | ||
19189 | static ssize_t | |
19190 | tracing_read_pipe(struct file *filp, char *ubuf, | |
19191 | size_t cnt, loff_t *ppos) | |
19192 | { | |
19193 | struct trace_iterator *iter = filp->private_data; | |
19194 | ssize_t sret; | |
19195 | ||
19196 | ||
19197 | sret = trace_seq_to_user(&iter->seq, ubuf, cnt); | |
19198 | if (sret != -16) | |
19199 | return sret; | |
19200 | ||
19201 | trace_seq_reset(&iter->seq); | |
19202 | ||
19203 | mutex_lock(&trace_types_lock); | |
19204 | if (iter->trace->read) { | |
19205 | sret = iter->trace->read(iter, filp, ubuf, cnt, ppos); | |
19206 | if (sret) | |
19207 | goto out; | |
19208 | } | |
19209 | ||
19210 | waitagain: | |
19211 | sret = 0; | |
19212 | while (trace_empty(iter)) { | |
19213 | ||
19214 | if ((filp->f_flags & 00004000)) { | |
19215 | sret = -11; | |
19216 | goto out; | |
19217 | } | |
19218 | # 2579 "kernel/trace/trace.c" | |
19219 | do { (void) ((__typeof__(*(&(get_current())->state)))__xchg((unsigned long)((1)), (&(get_current())->state), sizeof(*(&(get_current())->state)))); } while (0); | |
19220 | iter->tr->waiter = (get_current()); | |
19221 | ||
19222 | mutex_unlock(&trace_types_lock); | |
19223 | ||
19224 | ||
19225 | schedule_timeout(250/10); | |
19226 | ||
19227 | mutex_lock(&trace_types_lock); | |
19228 | ||
19229 | iter->tr->waiter = ((void *)0); | |
19230 | ||
19231 | if (signal_pending((get_current()))) { | |
19232 | sret = -4; | |
19233 | goto out; | |
19234 | } | |
19235 | ||
19236 | if (iter->trace != current_trace) | |
19237 | goto out; | |
19238 | # 2608 "kernel/trace/trace.c" | |
19239 | if (!tracer_enabled && iter->pos) | |
19240 | break; | |
19241 | ||
19242 | continue; | |
19243 | } | |
19244 | ||
19245 | ||
19246 | if (trace_empty(iter)) | |
19247 | goto out; | |
19248 | ||
19249 | if (cnt >= (1UL << 12)) | |
19250 | cnt = (1UL << 12) - 1; | |
19251 | ||
19252 | ||
19253 | memset(&iter->seq, 0, | |
19254 | sizeof(struct trace_iterator) - | |
19255 | __builtin_offsetof(struct trace_iterator,seq)); | |
19256 | iter->pos = -1; | |
19257 | ||
19258 | while (find_next_entry_inc(iter) != ((void *)0)) { | |
19259 | enum print_line_t ret; | |
19260 | int len = iter->seq.len; | |
19261 | ||
19262 | ret = print_trace_line(iter); | |
19263 | if (ret == TRACE_TYPE_PARTIAL_LINE) { | |
19264 | ||
19265 | iter->seq.len = len; | |
19266 | break; | |
19267 | } | |
19268 | ||
19269 | trace_consume(iter); | |
19270 | ||
19271 | if (iter->seq.len >= cnt) | |
19272 | break; | |
19273 | } | |
19274 | ||
19275 | ||
19276 | sret = trace_seq_to_user(&iter->seq, ubuf, cnt); | |
19277 | if (iter->seq.readpos >= iter->seq.len) | |
19278 | trace_seq_reset(&iter->seq); | |
19279 | ||
19280 | ||
19281 | ||
19282 | ||
19283 | ||
19284 | if (sret == -16) | |
19285 | goto waitagain; | |
19286 | ||
19287 | out: | |
19288 | mutex_unlock(&trace_types_lock); | |
19289 | ||
19290 | return sret; | |
19291 | } | |
19292 | ||
19293 | static ssize_t | |
19294 | tracing_entries_read(struct file *filp, char *ubuf, | |
19295 | size_t cnt, loff_t *ppos) | |
19296 | { | |
19297 | struct trace_array *tr = filp->private_data; | |
19298 | char buf[64]; | |
19299 | int r; | |
19300 | ||
19301 | r = sprintf(buf, "%lu\n", tr->entries); | |
19302 | return simple_read_from_buffer(ubuf, cnt, ppos, buf, r); | |
19303 | } | |
19304 | ||
19305 | static ssize_t | |
19306 | tracing_entries_write(struct file *filp, const char *ubuf, | |
19307 | size_t cnt, loff_t *ppos) | |
19308 | { | |
19309 | unsigned long val; | |
19310 | char buf[64]; | |
19311 | int ret, cpu; | |
19312 | struct trace_array *tr = filp->private_data; | |
19313 | ||
19314 | if (cnt >= sizeof(buf)) | |
19315 | return -22; | |
19316 | ||
19317 | if (copy_from_user(&buf, ubuf, cnt)) | |
19318 | return -14; | |
19319 | ||
19320 | buf[cnt] = 0; | |
19321 | ||
19322 | ret = strict_strtoul(buf, 10, &val); | |
19323 | if (ret < 0) | |
19324 | return ret; | |
19325 | ||
19326 | ||
19327 | if (!val) | |
19328 | return -22; | |
19329 | ||
19330 | mutex_lock(&trace_types_lock); | |
19331 | ||
19332 | if (tr->ctrl) { | |
19333 | cnt = -16; | |
19334 | printk("<6>" "ftrace: please disable tracing" " before modifying buffer size\n"); | |
19335 | ||
19336 | goto out; | |
19337 | } | |
19338 | ||
19339 | ||
19340 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
19341 | if (global_trace.data[cpu]) | |
19342 | atomic_inc(&global_trace.data[cpu]->disabled); | |
19343 | if (max_tr.data[cpu]) | |
19344 | atomic_inc(&max_tr.data[cpu]->disabled); | |
19345 | } | |
19346 | ||
19347 | if (val != global_trace.entries) { | |
19348 | ret = ring_buffer_resize(global_trace.buffer, val); | |
19349 | if (ret < 0) { | |
19350 | cnt = ret; | |
19351 | goto out; | |
19352 | } | |
19353 | ||
19354 | ret = ring_buffer_resize(max_tr.buffer, val); | |
19355 | if (ret < 0) { | |
19356 | int r; | |
19357 | cnt = ret; | |
19358 | r = ring_buffer_resize(global_trace.buffer, | |
19359 | global_trace.entries); | |
19360 | if (r < 0) { | |
19361 | ||
19362 | ||
19363 | ({ int __ret_warn_on = !!(1); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 2732); __builtin_expect(!!(__ret_warn_on), 0); }); | |
19364 | tracing_disabled = 1; | |
19365 | } | |
19366 | goto out; | |
19367 | } | |
19368 | ||
19369 | global_trace.entries = val; | |
19370 | } | |
19371 | ||
19372 | filp->f_pos += cnt; | |
19373 | ||
19374 | ||
19375 | if (tracing_disabled) | |
19376 | cnt = -12; | |
19377 | out: | |
19378 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
19379 | if (global_trace.data[cpu]) | |
19380 | atomic_dec(&global_trace.data[cpu]->disabled); | |
19381 | if (max_tr.data[cpu]) | |
19382 | atomic_dec(&max_tr.data[cpu]->disabled); | |
19383 | } | |
19384 | ||
19385 | max_tr.entries = global_trace.entries; | |
19386 | mutex_unlock(&trace_types_lock); | |
19387 | ||
19388 | return cnt; | |
19389 | } | |
19390 | ||
19391 | static int mark_printk(const char *fmt, ...) | |
19392 | { | |
19393 | int ret; | |
19394 | va_list args; | |
19395 | __builtin_va_start(args,fmt); | |
19396 | ret = trace_vprintk(0, fmt, args); | |
19397 | __builtin_va_end(args); | |
19398 | return ret; | |
19399 | } | |
19400 | ||
19401 | static ssize_t | |
19402 | tracing_mark_write(struct file *filp, const char *ubuf, | |
19403 | size_t cnt, loff_t *fpos) | |
19404 | { | |
19405 | char *buf; | |
19406 | char *end; | |
19407 | struct trace_array *tr = &global_trace; | |
19408 | ||
19409 | if (!tr->ctrl || tracing_disabled) | |
19410 | return -22; | |
19411 | ||
19412 | if (cnt > 1024) | |
19413 | cnt = 1024; | |
19414 | ||
19415 | buf = kmalloc(cnt + 1, ((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u))); | |
19416 | if (buf == ((void *)0)) | |
19417 | return -12; | |
19418 | ||
19419 | if (copy_from_user(buf, ubuf, cnt)) { | |
19420 | kfree(buf); | |
19421 | return -14; | |
19422 | } | |
19423 | ||
19424 | ||
19425 | buf[cnt] = '\0'; | |
19426 | end = strchr(buf, '\n'); | |
19427 | if (end) | |
19428 | *end = '\0'; | |
19429 | ||
19430 | cnt = mark_printk("%s\n", buf); | |
19431 | kfree(buf); | |
19432 | *fpos += cnt; | |
19433 | ||
19434 | return cnt; | |
19435 | } | |
19436 | ||
19437 | static struct file_operations tracing_max_lat_fops = { | |
19438 | .open = tracing_open_generic, | |
19439 | .read = tracing_max_lat_read, | |
19440 | .write = tracing_max_lat_write, | |
19441 | }; | |
19442 | ||
19443 | static struct file_operations tracing_ctrl_fops = { | |
19444 | .open = tracing_open_generic, | |
19445 | .read = tracing_ctrl_read, | |
19446 | .write = tracing_ctrl_write, | |
19447 | }; | |
19448 | ||
19449 | static struct file_operations set_tracer_fops = { | |
19450 | .open = tracing_open_generic, | |
19451 | .read = tracing_set_trace_read, | |
19452 | .write = tracing_set_trace_write, | |
19453 | }; | |
19454 | ||
19455 | static struct file_operations tracing_pipe_fops = { | |
19456 | .open = tracing_open_pipe, | |
19457 | .poll = tracing_poll_pipe, | |
19458 | .read = tracing_read_pipe, | |
19459 | .release = tracing_release_pipe, | |
19460 | }; | |
19461 | ||
19462 | static struct file_operations tracing_entries_fops = { | |
19463 | .open = tracing_open_generic, | |
19464 | .read = tracing_entries_read, | |
19465 | .write = tracing_entries_write, | |
19466 | }; | |
19467 | ||
19468 | static struct file_operations tracing_mark_fops = { | |
19469 | .open = tracing_open_generic, | |
19470 | .write = tracing_mark_write, | |
19471 | }; | |
19472 | # 2863 "kernel/trace/trace.c" | |
19473 | static struct dentry *d_tracer; | |
19474 | ||
19475 | struct dentry *tracing_init_dentry(void) | |
19476 | { | |
19477 | static int once; | |
19478 | ||
19479 | if (d_tracer) | |
19480 | return d_tracer; | |
19481 | ||
19482 | d_tracer = debugfs_create_dir("tracing", ((void *)0)); | |
19483 | ||
19484 | if (!d_tracer && !once) { | |
19485 | once = 1; | |
19486 | printk("<4>" "Could not create debugfs directory 'tracing'\n"); | |
19487 | return ((void *)0); | |
19488 | } | |
19489 | ||
19490 | return d_tracer; | |
19491 | } | |
19492 | ||
19493 | ||
19494 | ||
19495 | ||
19496 | ||
19497 | ||
19498 | static __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) int tracer_init_debugfs(void) | |
19499 | { | |
19500 | struct dentry *d_tracer; | |
19501 | struct dentry *entry; | |
19502 | ||
19503 | d_tracer = tracing_init_dentry(); | |
19504 | ||
19505 | entry = debugfs_create_file("tracing_enabled", 0644, d_tracer, | |
19506 | &global_trace, &tracing_ctrl_fops); | |
19507 | if (!entry) | |
19508 | printk("<4>" "Could not create debugfs 'tracing_enabled' entry\n"); | |
19509 | ||
19510 | entry = debugfs_create_file("iter_ctrl", 0644, d_tracer, | |
19511 | ((void *)0), &tracing_iter_fops); | |
19512 | if (!entry) | |
19513 | printk("<4>" "Could not create debugfs 'iter_ctrl' entry\n"); | |
19514 | ||
19515 | entry = debugfs_create_file("tracing_cpumask", 0644, d_tracer, | |
19516 | ((void *)0), &tracing_cpumask_fops); | |
19517 | if (!entry) | |
19518 | printk("<4>" "Could not create debugfs 'tracing_cpumask' entry\n"); | |
19519 | ||
19520 | entry = debugfs_create_file("latency_trace", 0444, d_tracer, | |
19521 | &global_trace, &tracing_lt_fops); | |
19522 | if (!entry) | |
19523 | printk("<4>" "Could not create debugfs 'latency_trace' entry\n"); | |
19524 | ||
19525 | entry = debugfs_create_file("trace", 0444, d_tracer, | |
19526 | &global_trace, &tracing_fops); | |
19527 | if (!entry) | |
19528 | printk("<4>" "Could not create debugfs 'trace' entry\n"); | |
19529 | ||
19530 | entry = debugfs_create_file("available_tracers", 0444, d_tracer, | |
19531 | &global_trace, &show_traces_fops); | |
19532 | if (!entry) | |
19533 | printk("<4>" "Could not create debugfs 'available_tracers' entry\n"); | |
19534 | ||
19535 | entry = debugfs_create_file("current_tracer", 0444, d_tracer, | |
19536 | &global_trace, &set_tracer_fops); | |
19537 | if (!entry) | |
19538 | printk("<4>" "Could not create debugfs 'current_tracer' entry\n"); | |
19539 | ||
19540 | entry = debugfs_create_file("tracing_max_latency", 0644, d_tracer, | |
19541 | &tracing_max_latency, | |
19542 | &tracing_max_lat_fops); | |
19543 | if (!entry) | |
19544 | printk("<4>" "Could not create debugfs " "'tracing_max_latency' entry\n"); | |
19545 | ||
19546 | ||
19547 | entry = debugfs_create_file("tracing_thresh", 0644, d_tracer, | |
19548 | &tracing_thresh, &tracing_max_lat_fops); | |
19549 | if (!entry) | |
19550 | printk("<4>" "Could not create debugfs " "'tracing_thresh' entry\n"); | |
19551 | ||
19552 | entry = debugfs_create_file("README", 0644, d_tracer, | |
19553 | ((void *)0), &tracing_readme_fops); | |
19554 | if (!entry) | |
19555 | printk("<4>" "Could not create debugfs 'README' entry\n"); | |
19556 | ||
19557 | entry = debugfs_create_file("trace_pipe", 0644, d_tracer, | |
19558 | ((void *)0), &tracing_pipe_fops); | |
19559 | if (!entry) | |
19560 | printk("<4>" "Could not create debugfs " "'trace_pipe' entry\n"); | |
19561 | ||
19562 | ||
19563 | entry = debugfs_create_file("trace_entries", 0644, d_tracer, | |
19564 | &global_trace, &tracing_entries_fops); | |
19565 | if (!entry) | |
19566 | printk("<4>" "Could not create debugfs " "'trace_entries' entry\n"); | |
19567 | ||
19568 | ||
19569 | entry = debugfs_create_file("trace_marker", 0220, d_tracer, | |
19570 | ((void *)0), &tracing_mark_fops); | |
19571 | if (!entry) | |
19572 | printk("<4>" "Could not create debugfs " "'trace_marker' entry\n"); | |
19573 | # 2976 "kernel/trace/trace.c" | |
19574 | return 0; | |
19575 | } | |
19576 | ||
19577 | int trace_vprintk(unsigned long ip, const char *fmt, va_list args) | |
19578 | { | |
19579 | static spinlock_t trace_buf_lock = (spinlock_t) { .raw_lock = { 1 }, .magic = 0xdead4ead, .owner = ((void *)-1L), .owner_cpu = -1, }; | |
19580 | static char trace_buf[1024]; | |
19581 | ||
19582 | struct ring_buffer_event *event; | |
19583 | struct trace_array *tr = &global_trace; | |
19584 | struct trace_array_cpu *data; | |
19585 | struct print_entry *entry; | |
19586 | unsigned long flags, irq_flags; | |
19587 | int cpu, len = 0, size, pc; | |
19588 | ||
19589 | if (!tr->ctrl || tracing_disabled) | |
19590 | return 0; | |
19591 | ||
19592 | pc = (current_thread_info()->preempt_count); | |
19593 | do { } while (0); | |
19594 | cpu = 0; | |
19595 | data = tr->data[cpu]; | |
19596 | ||
19597 | if (__builtin_expect(!!(((&data->disabled)->counter)), 0)) | |
19598 | goto out; | |
19599 | ||
19600 | do { ({ unsigned long __dummy; typeof(flags) __dummy2; (void)(&__dummy == &__dummy2); 1; }); flags = _spin_lock_irqsave(&trace_buf_lock); } while (0); | |
19601 | len = vsnprintf(trace_buf, 1024, fmt, args); | |
19602 | ||
19603 | len = ({ typeof(len) _min1 = (len); typeof(1024 -1) _min2 = (1024 -1); (void) (&_min1 == &_min2); _min1 < _min2 ? _min1 : _min2; }); | |
19604 | trace_buf[len] = 0; | |
19605 | ||
19606 | size = sizeof(*entry) + len + 1; | |
19607 | event = ring_buffer_lock_reserve(tr->buffer, size, &irq_flags); | |
19608 | if (!event) | |
19609 | goto out_unlock; | |
19610 | entry = ring_buffer_event_data(event); | |
19611 | tracing_generic_entry_update(&entry->ent, flags, pc); | |
19612 | entry->ent.type = TRACE_PRINT; | |
19613 | entry->ip = ip; | |
19614 | ||
19615 | memcpy(&entry->buf, trace_buf, len); | |
19616 | entry->buf[len] = 0; | |
19617 | ring_buffer_unlock_commit(tr->buffer, event, irq_flags); | |
19618 | ||
19619 | out_unlock: | |
19620 | do { ({ unsigned long __dummy; typeof(flags) __dummy2; (void)(&__dummy == &__dummy2); 1; }); _spin_unlock_irqrestore(&trace_buf_lock, flags); } while (0); | |
19621 | ||
19622 | out: | |
19623 | do { } while (0); | |
19624 | ||
19625 | return len; | |
19626 | } | |
19627 | ; | |
19628 | ||
19629 | int __ftrace_printk(unsigned long ip, const char *fmt, ...) | |
19630 | { | |
19631 | int ret; | |
19632 | va_list ap; | |
19633 | ||
19634 | if (!(trace_flags & TRACE_ITER_PRINTK)) | |
19635 | return 0; | |
19636 | ||
19637 | __builtin_va_start(ap,fmt); | |
19638 | ret = trace_vprintk(ip, fmt, ap); | |
19639 | __builtin_va_end(ap); | |
19640 | return ret; | |
19641 | } | |
19642 | ; | |
19643 | ||
19644 | static int trace_panic_handler(struct notifier_block *this, | |
19645 | unsigned long event, void *unused) | |
19646 | { | |
19647 | ftrace_dump(); | |
19648 | return 0x0001; | |
19649 | } | |
19650 | ||
19651 | static struct notifier_block trace_panic_notifier = { | |
19652 | .notifier_call = trace_panic_handler, | |
19653 | .next = ((void *)0), | |
19654 | .priority = 150 | |
19655 | }; | |
19656 | ||
19657 | static int trace_die_handler(struct notifier_block *self, | |
19658 | unsigned long val, | |
19659 | void *data) | |
19660 | { | |
19661 | switch (val) { | |
19662 | case DIE_OOPS: | |
19663 | ftrace_dump(); | |
19664 | break; | |
19665 | default: | |
19666 | break; | |
19667 | } | |
19668 | return 0x0001; | |
19669 | } | |
19670 | ||
19671 | static struct notifier_block trace_die_notifier = { | |
19672 | .notifier_call = trace_die_handler, | |
19673 | .priority = 200 | |
19674 | }; | |
19675 | # 3091 "kernel/trace/trace.c" | |
19676 | static void | |
19677 | trace_printk_seq(struct trace_seq *s) | |
19678 | { | |
19679 | ||
19680 | if (s->len >= 1000) | |
19681 | s->len = 1000; | |
19682 | ||
19683 | ||
19684 | s->buffer[s->len] = 0; | |
19685 | ||
19686 | printk("<6>" "%s", s->buffer); | |
19687 | ||
19688 | trace_seq_reset(s); | |
19689 | } | |
19690 | ||
19691 | ||
19692 | void ftrace_dump(void) | |
19693 | { | |
19694 | static spinlock_t ftrace_dump_lock = (spinlock_t) { .raw_lock = { 1 }, .magic = 0xdead4ead, .owner = ((void *)-1L), .owner_cpu = -1, }; | |
19695 | ||
19696 | static struct trace_iterator iter; | |
19697 | static cpumask_t mask; | |
19698 | static int dump_ran; | |
19699 | unsigned long flags; | |
19700 | int cnt = 0, cpu; | |
19701 | ||
19702 | ||
19703 | do { ({ unsigned long __dummy; typeof(flags) __dummy2; (void)(&__dummy == &__dummy2); 1; }); flags = _spin_lock_irqsave(&ftrace_dump_lock); } while (0); | |
19704 | if (dump_ran) | |
19705 | goto out; | |
19706 | ||
19707 | dump_ran = 1; | |
19708 | ||
19709 | ||
19710 | ftrace_kill(); | |
19711 | ||
19712 | for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) { | |
19713 | atomic_inc(&global_trace.data[cpu]->disabled); | |
19714 | } | |
19715 | ||
19716 | printk("<6>" "Dumping ftrace buffer:\n"); | |
19717 | ||
19718 | iter.tr = &global_trace; | |
19719 | iter.trace = current_trace; | |
19720 | # 3143 "kernel/trace/trace.c" | |
19721 | __cpus_clear(&(mask), 1); | |
19722 | ||
19723 | while (!trace_empty(&iter)) { | |
19724 | ||
19725 | if (!cnt) | |
19726 | printk("<6>" "---------------------------------\n"); | |
19727 | ||
19728 | cnt++; | |
19729 | ||
19730 | ||
19731 | memset(&iter.seq, 0, | |
19732 | sizeof(struct trace_iterator) - | |
19733 | __builtin_offsetof(struct trace_iterator,seq)); | |
19734 | iter.iter_flags |= TRACE_FILE_LAT_FMT; | |
19735 | iter.pos = -1; | |
19736 | ||
19737 | if (find_next_entry_inc(&iter) != ((void *)0)) { | |
19738 | print_trace_line(&iter); | |
19739 | trace_consume(&iter); | |
19740 | } | |
19741 | ||
19742 | trace_printk_seq(&iter.seq); | |
19743 | } | |
19744 | ||
19745 | if (!cnt) | |
19746 | printk("<6>" " (ftrace buffer empty)\n"); | |
19747 | else | |
19748 | printk("<6>" "---------------------------------\n"); | |
19749 | ||
19750 | out: | |
19751 | do { ({ unsigned long __dummy; typeof(flags) __dummy2; (void)(&__dummy == &__dummy2); 1; }); _spin_unlock_irqrestore(&ftrace_dump_lock, flags); } while (0); | |
19752 | } | |
19753 | ||
19754 | __attribute__ ((__section__(".init.text"))) __attribute__((__cold__)) __attribute__((no_instrument_function)) static int tracer_alloc_buffers(void) | |
19755 | { | |
19756 | struct trace_array_cpu *data; | |
19757 | int i; | |
19758 | ||
19759 | ||
19760 | tracing_buffer_mask = cpu_possible_map; | |
19761 | ||
19762 | global_trace.buffer = ring_buffer_alloc(trace_buf_size, | |
19763 | (RB_FL_OVERWRITE)); | |
19764 | if (!global_trace.buffer) { | |
19765 | printk("<3>" "tracer: failed to allocate ring buffer!\n"); | |
19766 | ({ int __ret_warn_on = !!(1); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 3188); __builtin_expect(!!(__ret_warn_on), 0); }); | |
19767 | return 0; | |
19768 | } | |
19769 | global_trace.entries = ring_buffer_size(global_trace.buffer); | |
19770 | ||
19771 | ||
19772 | max_tr.buffer = ring_buffer_alloc(trace_buf_size, | |
19773 | (RB_FL_OVERWRITE)); | |
19774 | if (!max_tr.buffer) { | |
19775 | printk("<3>" "tracer: failed to allocate max ring buffer!\n"); | |
19776 | ({ int __ret_warn_on = !!(1); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 3198); __builtin_expect(!!(__ret_warn_on), 0); }); | |
19777 | ring_buffer_free(global_trace.buffer); | |
19778 | return 0; | |
19779 | } | |
19780 | max_tr.entries = ring_buffer_size(max_tr.buffer); | |
19781 | ({ int __ret_warn_on = !!(max_tr.entries != global_trace.entries); if (__builtin_expect(!!(__ret_warn_on), 0)) warn_on_slowpath("kernel/trace/trace.c", 3203); __builtin_expect(!!(__ret_warn_on), 0); }); | |
19782 | ||
19783 | ||
19784 | ||
19785 | for ((i) = 0; (i) < 1; (i)++, (void)tracing_buffer_mask) { | |
19786 | data = global_trace.data[i] = &(*((void)(i), &per_cpu__global_trace_cpu)); | |
19787 | max_tr.data[i] = &(*((void)(i), &per_cpu__max_data)); | |
19788 | } | |
19789 | ||
19790 | trace_init_cmdlines(); | |
19791 | ||
19792 | register_tracer(&nop_trace); | |
19793 | ||
19794 | register_tracer(&boot_tracer); | |
19795 | current_trace = &boot_tracer; | |
19796 | current_trace->init(&global_trace); | |
19797 | ||
19798 | ||
19799 | ||
19800 | ||
19801 | ||
19802 | global_trace.ctrl = tracer_enabled; | |
19803 | tracing_disabled = 0; | |
19804 | ||
19805 | atomic_notifier_chain_register(&panic_notifier_list, | |
19806 | &trace_panic_notifier); | |
19807 | ||
19808 | register_die_notifier(&trace_die_notifier); | |
19809 | ||
19810 | return 0; | |
19811 | } | |
19812 | static initcall_t __initcall_tracer_alloc_buffersearly __attribute__((__used__)) __attribute__((__section__(".initcall" "early" ".init"))) = tracer_alloc_buffers; | |
19813 | static initcall_t __initcall_tracer_init_debugfs5 __attribute__((__used__)) __attribute__((__section__(".initcall" "5" ".init"))) = tracer_init_debugfs; |