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Commit | Line | Data |
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45516216 | 1 | # 1 "fs/foo.c" |
2 | # 1 "<built-in>" | |
3 | # 1 "<command line>" | |
4 | # 1 "./include/linux/autoconf.h" 1 | |
5 | # 1 "<command line>" 2 | |
6 | # 1 "fs/foo.c" | |
7 | # 1 "include/asm/uaccess.h" 1 | |
8 | # 12 "include/asm/uaccess.h" | |
9 | # 1 "include/linux/sched.h" 1 | |
10 | ||
11 | ||
12 | ||
13 | # 1 "include/linux/auxvec.h" 1 | |
14 | ||
15 | ||
16 | ||
17 | # 1 "include/asm/auxvec.h" 1 | |
18 | # 5 "include/linux/auxvec.h" 2 | |
19 | # 5 "include/linux/sched.h" 2 | |
20 | # 40 "include/linux/sched.h" | |
21 | struct sched_param { | |
22 | int sched_priority; | |
23 | }; | |
24 | ||
25 | # 1 "include/asm/param.h" 1 | |
26 | # 45 "include/linux/sched.h" 2 | |
27 | ||
28 | # 1 "include/linux/capability.h" 1 | |
29 | # 16 "include/linux/capability.h" | |
30 | # 1 "include/linux/types.h" 1 | |
31 | # 14 "include/linux/types.h" | |
32 | # 1 "include/linux/posix_types.h" 1 | |
33 | ||
34 | ||
35 | ||
36 | # 1 "include/linux/stddef.h" 1 | |
37 | ||
38 | ||
39 | ||
40 | # 1 "include/linux/compiler.h" 1 | |
41 | # 42 "include/linux/compiler.h" | |
42 | # 1 "include/linux/compiler-gcc4.h" 1 | |
43 | ||
44 | ||
45 | ||
46 | # 1 "include/linux/compiler-gcc.h" 1 | |
47 | # 5 "include/linux/compiler-gcc4.h" 2 | |
48 | # 43 "include/linux/compiler.h" 2 | |
49 | # 5 "include/linux/stddef.h" 2 | |
50 | # 15 "include/linux/stddef.h" | |
51 | enum { | |
52 | false = 0, | |
53 | true = 1 | |
54 | }; | |
55 | # 5 "include/linux/posix_types.h" 2 | |
56 | # 36 "include/linux/posix_types.h" | |
57 | typedef struct { | |
58 | unsigned long fds_bits [(1024/(8 * sizeof(unsigned long)))]; | |
59 | } __kernel_fd_set; | |
60 | ||
61 | ||
62 | typedef void (*__kernel_sighandler_t)(int); | |
63 | ||
64 | ||
65 | typedef int __kernel_key_t; | |
66 | typedef int __kernel_mqd_t; | |
67 | ||
68 | # 1 "include/asm/posix_types.h" 1 | |
69 | # 10 "include/asm/posix_types.h" | |
70 | typedef unsigned long __kernel_ino_t; | |
71 | typedef unsigned short __kernel_mode_t; | |
72 | typedef unsigned short __kernel_nlink_t; | |
73 | typedef long __kernel_off_t; | |
74 | typedef int __kernel_pid_t; | |
75 | typedef unsigned int __kernel_ipc_pid_t; | |
76 | typedef unsigned int __kernel_uid_t; | |
77 | typedef unsigned int __kernel_gid_t; | |
78 | typedef unsigned long __kernel_size_t; | |
79 | typedef long __kernel_ssize_t; | |
80 | typedef int __kernel_ptrdiff_t; | |
81 | typedef long __kernel_time_t; | |
82 | typedef long __kernel_suseconds_t; | |
83 | typedef long __kernel_clock_t; | |
84 | typedef int __kernel_timer_t; | |
85 | typedef int __kernel_clockid_t; | |
86 | typedef int __kernel_daddr_t; | |
87 | typedef char *__kernel_caddr_t; | |
88 | typedef unsigned short __kernel_uid16_t; | |
89 | typedef unsigned short __kernel_gid16_t; | |
90 | typedef unsigned int __kernel_uid32_t; | |
91 | typedef unsigned int __kernel_gid32_t; | |
92 | ||
93 | typedef unsigned short __kernel_old_uid_t; | |
94 | typedef unsigned short __kernel_old_gid_t; | |
95 | typedef unsigned short __kernel_old_dev_t; | |
96 | ||
97 | ||
98 | typedef long long __kernel_loff_t; | |
99 | ||
100 | ||
101 | typedef struct { | |
102 | ||
103 | int val[2]; | |
104 | ||
105 | ||
106 | ||
107 | } __kernel_fsid_t; | |
108 | # 48 "include/linux/posix_types.h" 2 | |
109 | # 15 "include/linux/types.h" 2 | |
110 | # 1 "include/asm/types.h" 1 | |
111 | # 13 "include/asm/types.h" | |
112 | typedef unsigned short umode_t; | |
113 | ||
114 | ||
115 | ||
116 | ||
117 | ||
118 | ||
119 | typedef __signed__ char __s8; | |
120 | typedef unsigned char __u8; | |
121 | ||
122 | typedef __signed__ short __s16; | |
123 | typedef unsigned short __u16; | |
124 | ||
125 | typedef __signed__ int __s32; | |
126 | typedef unsigned int __u32; | |
127 | ||
128 | ||
129 | ||
130 | typedef __signed__ long long __s64; | |
131 | typedef unsigned long long __u64; | |
132 | # 45 "include/asm/types.h" | |
133 | typedef signed char s8; | |
134 | typedef unsigned char u8; | |
135 | ||
136 | typedef signed short s16; | |
137 | typedef unsigned short u16; | |
138 | ||
139 | typedef signed int s32; | |
140 | typedef unsigned int u32; | |
141 | ||
142 | typedef signed long long s64; | |
143 | typedef unsigned long long u64; | |
144 | ||
145 | ||
146 | ||
147 | typedef u32 dma_addr_t; | |
148 | typedef u64 dma64_addr_t; | |
149 | # 16 "include/linux/types.h" 2 | |
150 | ||
151 | ||
152 | ||
153 | typedef __u32 __kernel_dev_t; | |
154 | ||
155 | typedef __kernel_fd_set fd_set; | |
156 | typedef __kernel_dev_t dev_t; | |
157 | typedef __kernel_ino_t ino_t; | |
158 | typedef __kernel_mode_t mode_t; | |
159 | typedef __kernel_nlink_t nlink_t; | |
160 | typedef __kernel_off_t off_t; | |
161 | typedef __kernel_pid_t pid_t; | |
162 | typedef __kernel_daddr_t daddr_t; | |
163 | typedef __kernel_key_t key_t; | |
164 | typedef __kernel_suseconds_t suseconds_t; | |
165 | typedef __kernel_timer_t timer_t; | |
166 | typedef __kernel_clockid_t clockid_t; | |
167 | typedef __kernel_mqd_t mqd_t; | |
168 | ||
169 | ||
170 | typedef _Bool bool; | |
171 | ||
172 | typedef __kernel_uid32_t uid_t; | |
173 | typedef __kernel_gid32_t gid_t; | |
174 | typedef __kernel_uid16_t uid16_t; | |
175 | typedef __kernel_gid16_t gid16_t; | |
176 | ||
177 | ||
178 | ||
179 | typedef __kernel_old_uid_t old_uid_t; | |
180 | typedef __kernel_old_gid_t old_gid_t; | |
181 | # 58 "include/linux/types.h" | |
182 | typedef __kernel_loff_t loff_t; | |
183 | # 67 "include/linux/types.h" | |
184 | typedef __kernel_size_t size_t; | |
185 | ||
186 | ||
187 | ||
188 | ||
189 | typedef __kernel_ssize_t ssize_t; | |
190 | ||
191 | ||
192 | ||
193 | ||
194 | typedef __kernel_ptrdiff_t ptrdiff_t; | |
195 | ||
196 | ||
197 | ||
198 | ||
199 | typedef __kernel_time_t time_t; | |
200 | ||
201 | ||
202 | ||
203 | ||
204 | typedef __kernel_clock_t clock_t; | |
205 | ||
206 | ||
207 | ||
208 | ||
209 | typedef __kernel_caddr_t caddr_t; | |
210 | ||
211 | ||
212 | ||
213 | typedef unsigned char u_char; | |
214 | typedef unsigned short u_short; | |
215 | typedef unsigned int u_int; | |
216 | typedef unsigned long u_long; | |
217 | ||
218 | ||
219 | typedef unsigned char unchar; | |
220 | typedef unsigned short ushort; | |
221 | typedef unsigned int uint; | |
222 | typedef unsigned long ulong; | |
223 | ||
224 | ||
225 | ||
226 | ||
227 | typedef __u8 u_int8_t; | |
228 | typedef __s8 int8_t; | |
229 | typedef __u16 u_int16_t; | |
230 | typedef __s16 int16_t; | |
231 | typedef __u32 u_int32_t; | |
232 | typedef __s32 int32_t; | |
233 | ||
234 | ||
235 | ||
236 | typedef __u8 uint8_t; | |
237 | typedef __u16 uint16_t; | |
238 | typedef __u32 uint32_t; | |
239 | ||
240 | ||
241 | typedef __u64 uint64_t; | |
242 | typedef __u64 u_int64_t; | |
243 | typedef __s64 int64_t; | |
244 | # 143 "include/linux/types.h" | |
245 | typedef unsigned long sector_t; | |
246 | # 152 "include/linux/types.h" | |
247 | typedef unsigned long blkcnt_t; | |
248 | # 181 "include/linux/types.h" | |
249 | typedef __u16 __le16; | |
250 | typedef __u16 __be16; | |
251 | typedef __u32 __le32; | |
252 | typedef __u32 __be32; | |
253 | ||
254 | typedef __u64 __le64; | |
255 | typedef __u64 __be64; | |
256 | ||
257 | typedef __u16 __sum16; | |
258 | typedef __u32 __wsum; | |
259 | ||
260 | ||
261 | typedef unsigned gfp_t; | |
262 | ||
263 | ||
264 | ||
265 | ||
266 | typedef u32 resource_size_t; | |
267 | ||
268 | ||
269 | ||
270 | ||
271 | struct ustat { | |
272 | __kernel_daddr_t f_tfree; | |
273 | __kernel_ino_t f_tinode; | |
274 | char f_fname[6]; | |
275 | char f_fpack[6]; | |
276 | }; | |
277 | # 17 "include/linux/capability.h" 2 | |
278 | # 32 "include/linux/capability.h" | |
279 | typedef struct __user_cap_header_struct { | |
280 | __u32 version; | |
281 | int pid; | |
282 | } *cap_user_header_t; | |
283 | ||
284 | typedef struct __user_cap_data_struct { | |
285 | __u32 effective; | |
286 | __u32 permitted; | |
287 | __u32 inheritable; | |
288 | } *cap_user_data_t; | |
289 | ||
290 | ||
291 | ||
292 | # 1 "include/linux/spinlock.h" 1 | |
293 | # 49 "include/linux/spinlock.h" | |
294 | # 1 "include/linux/preempt.h" 1 | |
295 | # 9 "include/linux/preempt.h" | |
296 | # 1 "include/linux/thread_info.h" 1 | |
297 | # 13 "include/linux/thread_info.h" | |
298 | struct restart_block { | |
299 | long (*fn)(struct restart_block *); | |
300 | unsigned long arg0, arg1, arg2, arg3; | |
301 | }; | |
302 | ||
303 | extern long do_no_restart_syscall(struct restart_block *parm); | |
304 | ||
305 | # 1 "include/linux/bitops.h" 1 | |
306 | # 9 "include/linux/bitops.h" | |
307 | # 1 "include/asm/bitops.h" 1 | |
308 | # 9 "include/asm/bitops.h" | |
309 | # 1 "include/asm/byteorder.h" 1 | |
310 | # 9 "include/asm/byteorder.h" | |
311 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u32 ___arch__swahb32(__u32 xx) | |
312 | { | |
313 | __u32 tmp; | |
314 | __asm__("%1 = %0 >> 8 (V);\n\t" | |
315 | "%0 = %0 << 8 (V);\n\t" | |
316 | "%0 = %0 | %1;\n\t" | |
317 | : "+d"(xx), "=&d"(tmp)); | |
318 | return xx; | |
319 | } | |
320 | ||
321 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u32 ___arch__swahw32(__u32 xx) | |
322 | { | |
323 | __u32 rv; | |
324 | __asm__("%0 = PACK(%1.L, %1.H);\n\t": "=d"(rv): "d"(xx)); | |
325 | return rv; | |
326 | } | |
327 | ||
328 | ||
329 | ||
330 | ||
331 | ||
332 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u16 ___arch__swab16(__u16 xx) | |
333 | { | |
334 | __u32 xw = xx; | |
335 | __asm__("%0 <<= 8;\n %0.L = %0.L + %0.H (NS);\n": "+d"(xw)); | |
336 | return (__u16)xw; | |
337 | } | |
338 | # 46 "include/asm/byteorder.h" | |
339 | # 1 "include/linux/byteorder/little_endian.h" 1 | |
340 | # 12 "include/linux/byteorder/little_endian.h" | |
341 | # 1 "include/linux/byteorder/swab.h" 1 | |
342 | # 133 "include/linux/byteorder/swab.h" | |
343 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u16 __fswab16(__u16 x) | |
344 | { | |
345 | return ___arch__swab16(x); | |
346 | } | |
347 | static __inline__ __attribute__((always_inline)) __u16 __swab16p(const __u16 *x) | |
348 | { | |
349 | return ___arch__swab16(*(x)); | |
350 | } | |
351 | static __inline__ __attribute__((always_inline)) void __swab16s(__u16 *addr) | |
352 | { | |
353 | do { *(addr) = ___arch__swab16(*((addr))); } while (0); | |
354 | } | |
355 | ||
356 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u32 __fswab32(__u32 x) | |
357 | { | |
358 | return ___arch__swahb32(___arch__swahw32(x)); | |
359 | } | |
360 | static __inline__ __attribute__((always_inline)) __u32 __swab32p(const __u32 *x) | |
361 | { | |
362 | return ___arch__swahb32(___arch__swahw32(*(x))); | |
363 | } | |
364 | static __inline__ __attribute__((always_inline)) void __swab32s(__u32 *addr) | |
365 | { | |
366 | do { *(addr) = ___arch__swahb32(___arch__swahw32(*((addr)))); } while (0); | |
367 | } | |
368 | ||
369 | ||
370 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) __u64 __fswab64(__u64 x) | |
371 | { | |
372 | ||
373 | __u32 h = x >> 32; | |
374 | __u32 l = x & ((1ULL<<32)-1); | |
375 | return (((__u64)(__builtin_constant_p((__u32)(l)) ? ({ __u32 __x = ((l)); ((__u32)( (((__u32)(__x) & (__u32)0x000000ffUL) << 24) | (((__u32)(__x) & (__u32)0x0000ff00UL) << 8) | (((__u32)(__x) & (__u32)0x00ff0000UL) >> 8) | (((__u32)(__x) & (__u32)0xff000000UL) >> 24) )); }) : __fswab32((l)))) << 32) | ((__u64)((__builtin_constant_p((__u32)(h)) ? ({ __u32 __x = ((h)); ((__u32)( (((__u32)(__x) & (__u32)0x000000ffUL) << 24) | (((__u32)(__x) & (__u32)0x0000ff00UL) << 8) | (((__u32)(__x) & (__u32)0x00ff0000UL) >> 8) | (((__u32)(__x) & (__u32)0xff000000UL) >> 24) )); }) : __fswab32((h))))); | |
376 | ||
377 | ||
378 | ||
379 | } | |
380 | static __inline__ __attribute__((always_inline)) __u64 __swab64p(const __u64 *x) | |
381 | { | |
382 | return ({ __u64 __tmp = (*(x)) ; ({ __u64 __x = (__tmp); ((__u64)( (__u64)(((__u64)(__x) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)(__x) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)(__x) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)(__x) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)(__x) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)(__x) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)(__x) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)(__x) & (__u64)0xff00000000000000ULL) >> 56) )); }); }); | |
383 | } | |
384 | static __inline__ __attribute__((always_inline)) void __swab64s(__u64 *addr) | |
385 | { | |
386 | do { *(addr) = ({ __u64 __tmp = (*((addr))) ; ({ __u64 __x = (__tmp); ((__u64)( (__u64)(((__u64)(__x) & (__u64)0x00000000000000ffULL) << 56) | (__u64)(((__u64)(__x) & (__u64)0x000000000000ff00ULL) << 40) | (__u64)(((__u64)(__x) & (__u64)0x0000000000ff0000ULL) << 24) | (__u64)(((__u64)(__x) & (__u64)0x00000000ff000000ULL) << 8) | (__u64)(((__u64)(__x) & (__u64)0x000000ff00000000ULL) >> 8) | (__u64)(((__u64)(__x) & (__u64)0x0000ff0000000000ULL) >> 24) | (__u64)(((__u64)(__x) & (__u64)0x00ff000000000000ULL) >> 40) | (__u64)(((__u64)(__x) & (__u64)0xff00000000000000ULL) >> 56) )); }); }); } while (0); | |
387 | } | |
388 | # 13 "include/linux/byteorder/little_endian.h" 2 | |
389 | # 43 "include/linux/byteorder/little_endian.h" | |
390 | static inline __attribute__((always_inline)) __le64 __cpu_to_le64p(const __u64 *p) | |
391 | { | |
392 | return ( __le64)*p; | |
393 | } | |
394 | static inline __attribute__((always_inline)) __u64 __le64_to_cpup(const __le64 *p) | |
395 | { | |
396 | return ( __u64)*p; | |
397 | } | |
398 | static inline __attribute__((always_inline)) __le32 __cpu_to_le32p(const __u32 *p) | |
399 | { | |
400 | return ( __le32)*p; | |
401 | } | |
402 | static inline __attribute__((always_inline)) __u32 __le32_to_cpup(const __le32 *p) | |
403 | { | |
404 | return ( __u32)*p; | |
405 | } | |
406 | static inline __attribute__((always_inline)) __le16 __cpu_to_le16p(const __u16 *p) | |
407 | { | |
408 | return ( __le16)*p; | |
409 | } | |
410 | static inline __attribute__((always_inline)) __u16 __le16_to_cpup(const __le16 *p) | |
411 | { | |
412 | return ( __u16)*p; | |
413 | } | |
414 | static inline __attribute__((always_inline)) __be64 __cpu_to_be64p(const __u64 *p) | |
415 | { | |
416 | return ( __be64)__swab64p(p); | |
417 | } | |
418 | static inline __attribute__((always_inline)) __u64 __be64_to_cpup(const __be64 *p) | |
419 | { | |
420 | return __swab64p((__u64 *)p); | |
421 | } | |
422 | static inline __attribute__((always_inline)) __be32 __cpu_to_be32p(const __u32 *p) | |
423 | { | |
424 | return ( __be32)__swab32p(p); | |
425 | } | |
426 | static inline __attribute__((always_inline)) __u32 __be32_to_cpup(const __be32 *p) | |
427 | { | |
428 | return __swab32p((__u32 *)p); | |
429 | } | |
430 | static inline __attribute__((always_inline)) __be16 __cpu_to_be16p(const __u16 *p) | |
431 | { | |
432 | return ( __be16)__swab16p(p); | |
433 | } | |
434 | static inline __attribute__((always_inline)) __u16 __be16_to_cpup(const __be16 *p) | |
435 | { | |
436 | return __swab16p((__u16 *)p); | |
437 | } | |
438 | # 104 "include/linux/byteorder/little_endian.h" | |
439 | # 1 "include/linux/byteorder/generic.h" 1 | |
440 | # 154 "include/linux/byteorder/generic.h" | |
441 | extern __u32 ntohl(__be32); | |
442 | extern __be32 htonl(__u32); | |
443 | extern __u16 ntohs(__be16); | |
444 | extern __be16 htons(__u16); | |
445 | # 105 "include/linux/byteorder/little_endian.h" 2 | |
446 | # 47 "include/asm/byteorder.h" 2 | |
447 | # 10 "include/asm/bitops.h" 2 | |
448 | # 1 "include/asm/system.h" 1 | |
449 | # 37 "include/asm/system.h" | |
450 | # 1 "include/linux/linkage.h" 1 | |
451 | ||
452 | ||
453 | ||
454 | # 1 "include/asm/linkage.h" 1 | |
455 | # 5 "include/linux/linkage.h" 2 | |
456 | # 38 "include/asm/system.h" 2 | |
457 | ||
458 | ||
459 | ||
460 | ||
461 | ||
462 | ||
463 | extern unsigned long irq_flags; | |
464 | # 143 "include/asm/system.h" | |
465 | struct __xchg_dummy { | |
466 | unsigned long a[100]; | |
467 | }; | |
468 | ||
469 | ||
470 | static inline __attribute__((always_inline)) unsigned long __xchg(unsigned long x, volatile void *ptr, | |
471 | int size) | |
472 | { | |
473 | unsigned long tmp = 0; | |
474 | unsigned long flags = 0; | |
475 | ||
476 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
477 | ||
478 | switch (size) { | |
479 | case 1: | |
480 | __asm__ __volatile__ | |
481 | ("%0 = b%2 (z);\n\t" | |
482 | "b%2 = %1;\n\t" | |
483 | : "=&d" (tmp) : "d" (x), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
484 | break; | |
485 | case 2: | |
486 | __asm__ __volatile__ | |
487 | ("%0 = w%2 (z);\n\t" | |
488 | "w%2 = %1;\n\t" | |
489 | : "=&d" (tmp) : "d" (x), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
490 | break; | |
491 | case 4: | |
492 | __asm__ __volatile__ | |
493 | ("%0 = %2;\n\t" | |
494 | "%2 = %1;\n\t" | |
495 | : "=&d" (tmp) : "d" (x), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
496 | break; | |
497 | } | |
498 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
499 | return tmp; | |
500 | } | |
501 | ||
502 | ||
503 | ||
504 | ||
505 | ||
506 | ||
507 | static inline __attribute__((always_inline)) unsigned long __cmpxchg(volatile void *ptr, unsigned long old, | |
508 | unsigned long new, int size) | |
509 | { | |
510 | unsigned long tmp = 0; | |
511 | unsigned long flags = 0; | |
512 | ||
513 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
514 | ||
515 | switch (size) { | |
516 | case 1: | |
517 | __asm__ __volatile__ | |
518 | ("%0 = b%3 (z);\n\t" | |
519 | "CC = %1 == %0;\n\t" | |
520 | "IF !CC JUMP 1f;\n\t" | |
521 | "b%3 = %2;\n\t" | |
522 | "1:\n\t" | |
523 | : "=&d" (tmp) : "d" (old), "d" (new), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
524 | break; | |
525 | case 2: | |
526 | __asm__ __volatile__ | |
527 | ("%0 = w%3 (z);\n\t" | |
528 | "CC = %1 == %0;\n\t" | |
529 | "IF !CC JUMP 1f;\n\t" | |
530 | "w%3 = %2;\n\t" | |
531 | "1:\n\t" | |
532 | : "=&d" (tmp) : "d" (old), "d" (new), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
533 | break; | |
534 | case 4: | |
535 | __asm__ __volatile__ | |
536 | ("%0 = %3;\n\t" | |
537 | "CC = %1 == %0;\n\t" | |
538 | "IF !CC JUMP 1f;\n\t" | |
539 | "%3 = %2;\n\t" | |
540 | "1:\n\t" | |
541 | : "=&d" (tmp) : "d" (old), "d" (new), "m" (*((volatile struct __xchg_dummy *)(ptr))) : "memory"); | |
542 | break; | |
543 | } | |
544 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
545 | return tmp; | |
546 | } | |
547 | # 237 "include/asm/system.h" | |
548 | # 1 "include/asm/blackfin.h" 1 | |
549 | # 14 "include/asm/blackfin.h" | |
550 | # 1 "include/asm/mach/blackfin.h" 1 | |
551 | # 36 "include/asm/mach/blackfin.h" | |
552 | # 1 "include/asm/mach/bf533.h" 1 | |
553 | # 37 "include/asm/mach/blackfin.h" 2 | |
554 | # 1 "include/asm/mach/mem_map.h" 1 | |
555 | # 38 "include/asm/mach/blackfin.h" 2 | |
556 | # 1 "include/asm/mach/defBF532.h" 1 | |
557 | # 51 "include/asm/mach/defBF532.h" | |
558 | # 1 "include/asm/mach-common/def_LPBlackfin.h" 1 | |
559 | # 34 "include/asm/mach-common/def_LPBlackfin.h" | |
560 | # 1 "include/asm/mach/anomaly.h" 1 | |
561 | # 35 "include/asm/mach-common/def_LPBlackfin.h" 2 | |
562 | # 52 "include/asm/mach/defBF532.h" 2 | |
563 | # 39 "include/asm/mach/blackfin.h" 2 | |
564 | # 1 "include/asm/mach/anomaly.h" 1 | |
565 | # 40 "include/asm/mach/blackfin.h" 2 | |
566 | ||
567 | ||
568 | # 1 "include/asm/mach/cdefBF532.h" 1 | |
569 | # 42 "include/asm/mach/cdefBF532.h" | |
570 | # 1 "include/asm/mach-common/cdef_LPBlackfin.h" 1 | |
571 | # 43 "include/asm/mach/cdefBF532.h" 2 | |
572 | ||
573 | # 1 "include/asm/system.h" 1 | |
574 | # 45 "include/asm/mach/cdefBF532.h" 2 | |
575 | # 58 "include/asm/mach/cdefBF532.h" | |
576 | static __inline__ __attribute__((always_inline)) void bfin_write_VR_CTL(unsigned int val) | |
577 | { | |
578 | unsigned long flags, iwr; | |
579 | ||
580 | ||
581 | iwr = ({ unsigned __v; __asm__ __volatile__ ("NOP;\n\t" "%0 = [%1];\n\t" : "=d"(__v) : "a"(0xFFC00124)); __v; }); | |
582 | ||
583 | ({ __asm__ __volatile__ ("NOP;\n\t" "[%0] = %1;\n\t" : : "a"(0xFFC00124) , "d"((1 << (0))) : "memory");}); | |
584 | ||
585 | ({ __asm__ __volatile__ ("NOP;\n\t" "w[%0] = %1;\n\t" : : "a"(0xFFC00008) , "d"(val) : "memory");}); | |
586 | __builtin_bfin_ssync(); | |
587 | ||
588 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
589 | asm("IDLE;"); | |
590 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
591 | ({ __asm__ __volatile__ ("NOP;\n\t" "[%0] = %1;\n\t" : : "a"(0xFFC00124) , "d"(iwr) : "memory");}); | |
592 | } | |
593 | # 43 "include/asm/mach/blackfin.h" 2 | |
594 | # 15 "include/asm/blackfin.h" 2 | |
595 | # 1 "include/asm/bfin-global.h" 1 | |
596 | # 34 "include/asm/bfin-global.h" | |
597 | # 1 "include/asm-generic/sections.h" 1 | |
598 | ||
599 | ||
600 | ||
601 | ||
602 | ||
603 | extern char _text[], _stext[], _etext[]; | |
604 | extern char _data[], _sdata[], _edata[]; | |
605 | extern char __bss_start[], __bss_stop[]; | |
606 | extern char __init_begin[], __init_end[]; | |
607 | extern char _sinittext[], _einittext[]; | |
608 | extern char _sextratext[] __attribute__((weak)); | |
609 | extern char _eextratext[] __attribute__((weak)); | |
610 | extern char _end[]; | |
611 | extern char __per_cpu_start[], __per_cpu_end[]; | |
612 | extern char __kprobes_text_start[], __kprobes_text_end[]; | |
613 | extern char __initdata_begin[], __initdata_end[]; | |
614 | extern char __start_rodata[], __end_rodata[]; | |
615 | # 35 "include/asm/bfin-global.h" 2 | |
616 | # 1 "include/asm/ptrace.h" 1 | |
617 | # 24 "include/asm/ptrace.h" | |
618 | struct pt_regs { | |
619 | long orig_pc; | |
620 | long ipend; | |
621 | long seqstat; | |
622 | long rete; | |
623 | long retn; | |
624 | long retx; | |
625 | long pc; | |
626 | long rets; | |
627 | long reserved; | |
628 | long astat; | |
629 | long lb1; | |
630 | long lb0; | |
631 | long lt1; | |
632 | long lt0; | |
633 | long lc1; | |
634 | long lc0; | |
635 | long a1w; | |
636 | long a1x; | |
637 | long a0w; | |
638 | long a0x; | |
639 | long b3; | |
640 | long b2; | |
641 | long b1; | |
642 | long b0; | |
643 | long l3; | |
644 | long l2; | |
645 | long l1; | |
646 | long l0; | |
647 | long m3; | |
648 | long m2; | |
649 | long m1; | |
650 | long m0; | |
651 | long i3; | |
652 | long i2; | |
653 | long i1; | |
654 | long i0; | |
655 | long usp; | |
656 | long fp; | |
657 | long p5; | |
658 | long p4; | |
659 | long p3; | |
660 | long p2; | |
661 | long p1; | |
662 | long p0; | |
663 | long r7; | |
664 | long r6; | |
665 | long r5; | |
666 | long r4; | |
667 | long r3; | |
668 | long r2; | |
669 | long r1; | |
670 | long r0; | |
671 | long orig_r0; | |
672 | long orig_p0; | |
673 | long syscfg; | |
674 | }; | |
675 | # 99 "include/asm/ptrace.h" | |
676 | extern void show_regs(struct pt_regs *); | |
677 | # 36 "include/asm/bfin-global.h" 2 | |
678 | # 1 "include/asm/user.h" 1 | |
679 | # 36 "include/asm/user.h" | |
680 | struct user_bfinfp_struct { | |
681 | }; | |
682 | ||
683 | ||
684 | ||
685 | ||
686 | struct user_regs_struct { | |
687 | long r0, r1, r2, r3, r4, r5, r6, r7; | |
688 | long p0, p1, p2, p3, p4, p5, usp, fp; | |
689 | long i0, i1, i2, i3; | |
690 | long l0, l1, l2, l3; | |
691 | long b0, b1, b2, b3; | |
692 | long m0, m1, m2, m3; | |
693 | long a0w, a1w; | |
694 | long a0x, a1x; | |
695 | unsigned long rets; | |
696 | unsigned long astat; | |
697 | unsigned long pc; | |
698 | unsigned long orig_p0; | |
699 | }; | |
700 | ||
701 | ||
702 | ||
703 | ||
704 | ||
705 | struct user { | |
706 | ||
707 | ||
708 | ||
709 | struct user_regs_struct regs; | |
710 | ||
711 | ||
712 | unsigned long int u_tsize; | |
713 | unsigned long int u_dsize; | |
714 | unsigned long int u_ssize; | |
715 | unsigned long start_code; | |
716 | unsigned long start_stack; | |
717 | ||
718 | ||
719 | ||
720 | long int signal; | |
721 | int reserved; | |
722 | struct user_regs_struct *u_ar0; | |
723 | ||
724 | ||
725 | unsigned long magic; | |
726 | char u_comm[32]; | |
727 | }; | |
728 | # 37 "include/asm/bfin-global.h" 2 | |
729 | # 48 "include/asm/bfin-global.h" | |
730 | extern unsigned long get_cclk(void); | |
731 | extern unsigned long get_sclk(void); | |
732 | ||
733 | extern void dump_thread(struct pt_regs *regs, struct user *dump); | |
734 | extern void dump_bfin_regs(struct pt_regs *fp, void *retaddr); | |
735 | extern void dump_bfin_trace_buffer(void); | |
736 | ||
737 | extern int init_arch_irq(void); | |
738 | extern void bfin_reset(void); | |
739 | extern void _cplb_hdr(void); | |
740 | ||
741 | extern void bfin_icache_init(void); | |
742 | extern void bfin_dcache_init(void); | |
743 | extern int read_iloc(void); | |
744 | extern int bfin_console_init(void); | |
745 | extern void lower_to_irq14(void); | |
746 | extern void init_dma(void); | |
747 | extern void program_IAR(void); | |
748 | extern void evt14_softirq(void); | |
749 | extern void asm_do_IRQ(unsigned int irq, struct pt_regs *regs); | |
750 | extern void bfin_gpio_interrupt_setup(int irq, int irq_pfx, int type); | |
751 | ||
752 | extern void finish_atomic_sections (struct pt_regs *regs); | |
753 | extern char fixed_code_start; | |
754 | extern char fixed_code_end; | |
755 | extern int atomic_xchg32(void); | |
756 | extern int atomic_cas32(void); | |
757 | extern int atomic_add32(void); | |
758 | extern int atomic_sub32(void); | |
759 | extern int atomic_ior32(void); | |
760 | extern int atomic_and32(void); | |
761 | extern int atomic_xor32(void); | |
762 | extern void sigreturn_stub(void); | |
763 | ||
764 | extern void *l1_data_A_sram_alloc(size_t); | |
765 | extern void *l1_data_B_sram_alloc(size_t); | |
766 | extern void *l1_inst_sram_alloc(size_t); | |
767 | extern void *l1_data_sram_alloc(size_t); | |
768 | extern void *l1_data_sram_zalloc(size_t); | |
769 | extern int l1_data_A_sram_free(const void*); | |
770 | extern int l1_data_B_sram_free(const void*); | |
771 | extern int l1_inst_sram_free(const void*); | |
772 | extern int l1_data_sram_free(const void*); | |
773 | extern int sram_free(const void*); | |
774 | ||
775 | ||
776 | ||
777 | ||
778 | ||
779 | extern void *sram_alloc_with_lsl(size_t, unsigned long); | |
780 | extern int sram_free_with_lsl(const void*); | |
781 | ||
782 | extern void led_on(int); | |
783 | extern void led_off(int); | |
784 | extern void led_toggle(int); | |
785 | extern void led_disp_num(int); | |
786 | extern void led_toggle_num(int); | |
787 | extern void init_leds(void); | |
788 | ||
789 | extern char *bfin_board_name __attribute__ ((weak)); | |
790 | extern unsigned long wall_jiffies; | |
791 | extern unsigned long ipdt_table[]; | |
792 | extern unsigned long dpdt_table[]; | |
793 | extern unsigned long icplb_table[]; | |
794 | extern unsigned long dcplb_table[]; | |
795 | ||
796 | extern unsigned long ipdt_swapcount_table[]; | |
797 | extern unsigned long dpdt_swapcount_table[]; | |
798 | ||
799 | extern unsigned long table_start, table_end; | |
800 | ||
801 | extern u16 _bfin_swrst; | |
802 | extern struct file_operations dpmc_fops; | |
803 | extern char _start; | |
804 | extern unsigned long _ramstart, _ramend, _rambase; | |
805 | extern unsigned long memory_start, memory_end, physical_mem_end; | |
806 | extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[], | |
807 | _ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _ebss_b_l1[]; | |
808 | # 16 "include/asm/blackfin.h" 2 | |
809 | ||
810 | ||
811 | ||
812 | ||
813 | ||
814 | static inline __attribute__((always_inline)) void SSYNC (void) | |
815 | { | |
816 | int _tmp; | |
817 | __asm__ __volatile__ ("cli %0;\n\t" | |
818 | "nop;nop;\n\t" | |
819 | "ssync;\n\t" | |
820 | "sti %0;\n\t" | |
821 | :"=d"(_tmp):); | |
822 | } | |
823 | # 55 "include/asm/blackfin.h" | |
824 | static inline __attribute__((always_inline)) void CSYNC (void) | |
825 | { | |
826 | int _tmp; | |
827 | __asm__ __volatile__ ("cli %0;\n\t" | |
828 | "nop;nop;\n\t" | |
829 | "csync;\n\t" | |
830 | "sti %0;\n\t" | |
831 | :"=d"(_tmp):); | |
832 | } | |
833 | # 238 "include/asm/system.h" 2 | |
834 | ||
835 | struct task_struct *resume(struct task_struct *prev, struct task_struct *next); | |
836 | # 11 "include/asm/bitops.h" 2 | |
837 | ||
838 | ||
839 | ||
840 | # 1 "include/asm-generic/bitops/ffs.h" 1 | |
841 | # 12 "include/asm-generic/bitops/ffs.h" | |
842 | static inline __attribute__((always_inline)) int ffs(int x) | |
843 | { | |
844 | int r = 1; | |
845 | ||
846 | if (!x) | |
847 | return 0; | |
848 | if (!(x & 0xffff)) { | |
849 | x >>= 16; | |
850 | r += 16; | |
851 | } | |
852 | if (!(x & 0xff)) { | |
853 | x >>= 8; | |
854 | r += 8; | |
855 | } | |
856 | if (!(x & 0xf)) { | |
857 | x >>= 4; | |
858 | r += 4; | |
859 | } | |
860 | if (!(x & 3)) { | |
861 | x >>= 2; | |
862 | r += 2; | |
863 | } | |
864 | if (!(x & 1)) { | |
865 | x >>= 1; | |
866 | r += 1; | |
867 | } | |
868 | return r; | |
869 | } | |
870 | # 15 "include/asm/bitops.h" 2 | |
871 | # 1 "include/asm-generic/bitops/__ffs.h" 1 | |
872 | # 12 "include/asm-generic/bitops/__ffs.h" | |
873 | static inline __attribute__((always_inline)) unsigned long __ffs(unsigned long word) | |
874 | { | |
875 | int num = 0; | |
876 | ||
877 | ||
878 | ||
879 | ||
880 | ||
881 | ||
882 | ||
883 | if ((word & 0xffff) == 0) { | |
884 | num += 16; | |
885 | word >>= 16; | |
886 | } | |
887 | if ((word & 0xff) == 0) { | |
888 | num += 8; | |
889 | word >>= 8; | |
890 | } | |
891 | if ((word & 0xf) == 0) { | |
892 | num += 4; | |
893 | word >>= 4; | |
894 | } | |
895 | if ((word & 0x3) == 0) { | |
896 | num += 2; | |
897 | word >>= 2; | |
898 | } | |
899 | if ((word & 0x1) == 0) | |
900 | num += 1; | |
901 | return num; | |
902 | } | |
903 | # 16 "include/asm/bitops.h" 2 | |
904 | # 1 "include/asm-generic/bitops/sched.h" 1 | |
905 | # 13 "include/asm-generic/bitops/sched.h" | |
906 | static inline __attribute__((always_inline)) int sched_find_first_bit(const unsigned long *b) | |
907 | { | |
908 | ||
909 | ||
910 | ||
911 | ||
912 | ||
913 | ||
914 | ||
915 | if (__builtin_expect(!!(b[0]), 0)) | |
916 | return __ffs(b[0]); | |
917 | if (__builtin_expect(!!(b[1]), 0)) | |
918 | return __ffs(b[1]) + 32; | |
919 | if (__builtin_expect(!!(b[2]), 0)) | |
920 | return __ffs(b[2]) + 64; | |
921 | if (b[3]) | |
922 | return __ffs(b[3]) + 96; | |
923 | return __ffs(b[4]) + 128; | |
924 | ||
925 | ||
926 | ||
927 | } | |
928 | # 17 "include/asm/bitops.h" 2 | |
929 | # 1 "include/asm-generic/bitops/ffz.h" 1 | |
930 | # 18 "include/asm/bitops.h" 2 | |
931 | ||
932 | static __inline__ __attribute__((always_inline)) void set_bit(int nr, volatile unsigned long *addr) | |
933 | { | |
934 | int *a = (int *)addr; | |
935 | int mask; | |
936 | unsigned long flags; | |
937 | ||
938 | a += nr >> 5; | |
939 | mask = 1 << (nr & 0x1f); | |
940 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
941 | *a |= mask; | |
942 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
943 | } | |
944 | ||
945 | static __inline__ __attribute__((always_inline)) void __set_bit(int nr, volatile unsigned long *addr) | |
946 | { | |
947 | int *a = (int *)addr; | |
948 | int mask; | |
949 | ||
950 | a += nr >> 5; | |
951 | mask = 1 << (nr & 0x1f); | |
952 | *a |= mask; | |
953 | } | |
954 | ||
955 | ||
956 | ||
957 | ||
958 | ||
959 | ||
960 | ||
961 | static __inline__ __attribute__((always_inline)) void clear_bit(int nr, volatile unsigned long *addr) | |
962 | { | |
963 | int *a = (int *)addr; | |
964 | int mask; | |
965 | unsigned long flags; | |
966 | a += nr >> 5; | |
967 | mask = 1 << (nr & 0x1f); | |
968 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
969 | *a &= ~mask; | |
970 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
971 | } | |
972 | ||
973 | static __inline__ __attribute__((always_inline)) void __clear_bit(int nr, volatile unsigned long *addr) | |
974 | { | |
975 | int *a = (int *)addr; | |
976 | int mask; | |
977 | ||
978 | a += nr >> 5; | |
979 | mask = 1 << (nr & 0x1f); | |
980 | *a &= ~mask; | |
981 | } | |
982 | ||
983 | static __inline__ __attribute__((always_inline)) void change_bit(int nr, volatile unsigned long *addr) | |
984 | { | |
985 | int mask, flags; | |
986 | unsigned long *ADDR = (unsigned long *)addr; | |
987 | ||
988 | ADDR += nr >> 5; | |
989 | mask = 1 << (nr & 31); | |
990 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
991 | *ADDR ^= mask; | |
992 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
993 | } | |
994 | ||
995 | static __inline__ __attribute__((always_inline)) void __change_bit(int nr, volatile unsigned long *addr) | |
996 | { | |
997 | int mask; | |
998 | unsigned long *ADDR = (unsigned long *)addr; | |
999 | ||
1000 | ADDR += nr >> 5; | |
1001 | mask = 1 << (nr & 31); | |
1002 | *ADDR ^= mask; | |
1003 | } | |
1004 | ||
1005 | static __inline__ __attribute__((always_inline)) int test_and_set_bit(int nr, void *addr) | |
1006 | { | |
1007 | int mask, retval; | |
1008 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1009 | unsigned long flags; | |
1010 | ||
1011 | a += nr >> 5; | |
1012 | mask = 1 << (nr & 0x1f); | |
1013 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1014 | retval = (mask & *a) != 0; | |
1015 | *a |= mask; | |
1016 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1017 | ||
1018 | return retval; | |
1019 | } | |
1020 | ||
1021 | static __inline__ __attribute__((always_inline)) int __test_and_set_bit(int nr, volatile unsigned long *addr) | |
1022 | { | |
1023 | int mask, retval; | |
1024 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1025 | ||
1026 | a += nr >> 5; | |
1027 | mask = 1 << (nr & 0x1f); | |
1028 | retval = (mask & *a) != 0; | |
1029 | *a |= mask; | |
1030 | return retval; | |
1031 | } | |
1032 | ||
1033 | static __inline__ __attribute__((always_inline)) int test_and_clear_bit(int nr, volatile unsigned long *addr) | |
1034 | { | |
1035 | int mask, retval; | |
1036 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1037 | unsigned long flags; | |
1038 | ||
1039 | a += nr >> 5; | |
1040 | mask = 1 << (nr & 0x1f); | |
1041 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1042 | retval = (mask & *a) != 0; | |
1043 | *a &= ~mask; | |
1044 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1045 | ||
1046 | return retval; | |
1047 | } | |
1048 | ||
1049 | static __inline__ __attribute__((always_inline)) int __test_and_clear_bit(int nr, volatile unsigned long *addr) | |
1050 | { | |
1051 | int mask, retval; | |
1052 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1053 | ||
1054 | a += nr >> 5; | |
1055 | mask = 1 << (nr & 0x1f); | |
1056 | retval = (mask & *a) != 0; | |
1057 | *a &= ~mask; | |
1058 | return retval; | |
1059 | } | |
1060 | ||
1061 | static __inline__ __attribute__((always_inline)) int test_and_change_bit(int nr, volatile unsigned long *addr) | |
1062 | { | |
1063 | int mask, retval; | |
1064 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1065 | unsigned long flags; | |
1066 | ||
1067 | a += nr >> 5; | |
1068 | mask = 1 << (nr & 0x1f); | |
1069 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1070 | retval = (mask & *a) != 0; | |
1071 | *a ^= mask; | |
1072 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1073 | return retval; | |
1074 | } | |
1075 | ||
1076 | static __inline__ __attribute__((always_inline)) int __test_and_change_bit(int nr, | |
1077 | volatile unsigned long *addr) | |
1078 | { | |
1079 | int mask, retval; | |
1080 | volatile unsigned int *a = (volatile unsigned int *)addr; | |
1081 | ||
1082 | a += nr >> 5; | |
1083 | mask = 1 << (nr & 0x1f); | |
1084 | retval = (mask & *a) != 0; | |
1085 | *a ^= mask; | |
1086 | return retval; | |
1087 | } | |
1088 | ||
1089 | ||
1090 | ||
1091 | ||
1092 | static __inline__ __attribute__((always_inline)) int __constant_test_bit(int nr, const void *addr) | |
1093 | { | |
1094 | return ((1UL << (nr & 31)) & | |
1095 | (((const volatile unsigned int *)addr)[nr >> 5])) != 0; | |
1096 | } | |
1097 | ||
1098 | static __inline__ __attribute__((always_inline)) int __test_bit(int nr, const void *addr) | |
1099 | { | |
1100 | int *a = (int *)addr; | |
1101 | int mask; | |
1102 | ||
1103 | a += nr >> 5; | |
1104 | mask = 1 << (nr & 0x1f); | |
1105 | return ((mask & *a) != 0); | |
1106 | } | |
1107 | ||
1108 | ||
1109 | ||
1110 | ||
1111 | ||
1112 | ||
1113 | # 1 "include/asm-generic/bitops/find.h" 1 | |
1114 | ||
1115 | ||
1116 | ||
1117 | extern unsigned long find_next_bit(const unsigned long *addr, unsigned long | |
1118 | size, unsigned long offset); | |
1119 | ||
1120 | extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned | |
1121 | long size, unsigned long offset); | |
1122 | # 201 "include/asm/bitops.h" 2 | |
1123 | # 1 "include/asm-generic/bitops/hweight.h" 1 | |
1124 | ||
1125 | ||
1126 | ||
1127 | ||
1128 | ||
1129 | extern unsigned int hweight32(unsigned int w); | |
1130 | extern unsigned int hweight16(unsigned int w); | |
1131 | extern unsigned int hweight8(unsigned int w); | |
1132 | extern unsigned long hweight64(__u64 w); | |
1133 | # 202 "include/asm/bitops.h" 2 | |
1134 | ||
1135 | # 1 "include/asm-generic/bitops/ext2-atomic.h" 1 | |
1136 | # 204 "include/asm/bitops.h" 2 | |
1137 | # 1 "include/asm-generic/bitops/ext2-non-atomic.h" 1 | |
1138 | ||
1139 | ||
1140 | ||
1141 | # 1 "include/asm-generic/bitops/le.h" 1 | |
1142 | # 5 "include/asm-generic/bitops/ext2-non-atomic.h" 2 | |
1143 | # 205 "include/asm/bitops.h" 2 | |
1144 | ||
1145 | # 1 "include/asm-generic/bitops/minix.h" 1 | |
1146 | # 207 "include/asm/bitops.h" 2 | |
1147 | ||
1148 | ||
1149 | ||
1150 | # 1 "include/asm-generic/bitops/fls.h" 1 | |
1151 | # 12 "include/asm-generic/bitops/fls.h" | |
1152 | static inline __attribute__((always_inline)) int fls(int x) | |
1153 | { | |
1154 | int r = 32; | |
1155 | ||
1156 | if (!x) | |
1157 | return 0; | |
1158 | if (!(x & 0xffff0000u)) { | |
1159 | x <<= 16; | |
1160 | r -= 16; | |
1161 | } | |
1162 | if (!(x & 0xff000000u)) { | |
1163 | x <<= 8; | |
1164 | r -= 8; | |
1165 | } | |
1166 | if (!(x & 0xf0000000u)) { | |
1167 | x <<= 4; | |
1168 | r -= 4; | |
1169 | } | |
1170 | if (!(x & 0xc0000000u)) { | |
1171 | x <<= 2; | |
1172 | r -= 2; | |
1173 | } | |
1174 | if (!(x & 0x80000000u)) { | |
1175 | x <<= 1; | |
1176 | r -= 1; | |
1177 | } | |
1178 | return r; | |
1179 | } | |
1180 | # 211 "include/asm/bitops.h" 2 | |
1181 | # 1 "include/asm-generic/bitops/fls64.h" 1 | |
1182 | ||
1183 | ||
1184 | ||
1185 | ||
1186 | ||
1187 | static inline __attribute__((always_inline)) int fls64(__u64 x) | |
1188 | { | |
1189 | __u32 h = x >> 32; | |
1190 | if (h) | |
1191 | return fls(h) + 32; | |
1192 | return fls(x); | |
1193 | } | |
1194 | # 212 "include/asm/bitops.h" 2 | |
1195 | # 10 "include/linux/bitops.h" 2 | |
1196 | ||
1197 | static __inline__ __attribute__((always_inline)) int get_bitmask_order(unsigned int count) | |
1198 | { | |
1199 | int order; | |
1200 | ||
1201 | order = fls(count); | |
1202 | return order; | |
1203 | } | |
1204 | ||
1205 | static __inline__ __attribute__((always_inline)) int get_count_order(unsigned int count) | |
1206 | { | |
1207 | int order; | |
1208 | ||
1209 | order = fls(count) - 1; | |
1210 | if (count & (count - 1)) | |
1211 | order++; | |
1212 | return order; | |
1213 | } | |
1214 | ||
1215 | static inline __attribute__((always_inline)) unsigned long hweight_long(unsigned long w) | |
1216 | { | |
1217 | return sizeof(w) == 4 ? hweight32(w) : hweight64(w); | |
1218 | } | |
1219 | ||
1220 | ||
1221 | ||
1222 | ||
1223 | ||
1224 | ||
1225 | static inline __attribute__((always_inline)) __u32 rol32(__u32 word, unsigned int shift) | |
1226 | { | |
1227 | return (word << shift) | (word >> (32 - shift)); | |
1228 | } | |
1229 | ||
1230 | ||
1231 | ||
1232 | ||
1233 | ||
1234 | ||
1235 | static inline __attribute__((always_inline)) __u32 ror32(__u32 word, unsigned int shift) | |
1236 | { | |
1237 | return (word >> shift) | (word << (32 - shift)); | |
1238 | } | |
1239 | ||
1240 | static inline __attribute__((always_inline)) unsigned fls_long(unsigned long l) | |
1241 | { | |
1242 | if (sizeof(l) == 4) | |
1243 | return fls(l); | |
1244 | return fls64(l); | |
1245 | } | |
1246 | # 21 "include/linux/thread_info.h" 2 | |
1247 | # 1 "include/asm/thread_info.h" 1 | |
1248 | # 30 "include/asm/thread_info.h" | |
1249 | # 1 "include/asm/page.h" 1 | |
1250 | # 12 "include/asm/page.h" | |
1251 | # 1 "include/asm/setup.h" 1 | |
1252 | # 13 "include/asm/page.h" 2 | |
1253 | # 28 "include/asm/page.h" | |
1254 | typedef struct { | |
1255 | unsigned long pte; | |
1256 | } pte_t; | |
1257 | typedef struct { | |
1258 | unsigned long pmd[16]; | |
1259 | } pmd_t; | |
1260 | typedef struct { | |
1261 | unsigned long pgd; | |
1262 | } pgd_t; | |
1263 | typedef struct { | |
1264 | unsigned long pgprot; | |
1265 | } pgprot_t; | |
1266 | # 54 "include/asm/page.h" | |
1267 | extern unsigned long memory_start; | |
1268 | extern unsigned long memory_end; | |
1269 | ||
1270 | ||
1271 | ||
1272 | # 1 "include/asm/page_offset.h" 1 | |
1273 | # 60 "include/asm/page.h" 2 | |
1274 | # 1 "include/asm/io.h" 1 | |
1275 | # 23 "include/asm/io.h" | |
1276 | static inline __attribute__((always_inline)) unsigned char readb(const volatile void *addr) | |
1277 | { | |
1278 | unsigned int val; | |
1279 | int tmp; | |
1280 | ||
1281 | __asm__ __volatile__ ("cli %1;\n\t" | |
1282 | "NOP; NOP; SSYNC;\n\t" | |
1283 | "%0 = b [%2] (z);\n\t" | |
1284 | "sti %1;\n\t" | |
1285 | : "=d"(val), "=d"(tmp): "a"(addr) | |
1286 | ); | |
1287 | ||
1288 | return (unsigned char) val; | |
1289 | } | |
1290 | ||
1291 | static inline __attribute__((always_inline)) unsigned short readw(const volatile void *addr) | |
1292 | { | |
1293 | unsigned int val; | |
1294 | int tmp; | |
1295 | ||
1296 | __asm__ __volatile__ ("cli %1;\n\t" | |
1297 | "NOP; NOP; SSYNC;\n\t" | |
1298 | "%0 = w [%2] (z);\n\t" | |
1299 | "sti %1;\n\t" | |
1300 | : "=d"(val), "=d"(tmp): "a"(addr) | |
1301 | ); | |
1302 | ||
1303 | return (unsigned short) val; | |
1304 | } | |
1305 | ||
1306 | static inline __attribute__((always_inline)) unsigned int readl(const volatile void *addr) | |
1307 | { | |
1308 | unsigned int val; | |
1309 | int tmp; | |
1310 | ||
1311 | __asm__ __volatile__ ("cli %1;\n\t" | |
1312 | "NOP; NOP; SSYNC;\n\t" | |
1313 | "%0 = [%2];\n\t" | |
1314 | "sti %1;\n\t" | |
1315 | : "=d"(val), "=d"(tmp): "a"(addr) | |
1316 | ); | |
1317 | return val; | |
1318 | } | |
1319 | # 118 "include/asm/io.h" | |
1320 | extern void outsb(void *port, const void *addr, unsigned short count); | |
1321 | extern void outsw(void *port, const void *addr, unsigned short count); | |
1322 | extern void outsl(void *port, const void *addr, unsigned short count); | |
1323 | ||
1324 | extern void insb(const void *port, void *addr, unsigned short count); | |
1325 | extern void insw(const void *port, void *addr, unsigned short count); | |
1326 | extern void insl(const void *port, void *addr, unsigned short count); | |
1327 | ||
1328 | extern void dma_outsb(void *port, const void *addr, unsigned short count); | |
1329 | extern void dma_outsw(void *port, const void *addr, unsigned short count); | |
1330 | extern void dma_outsl(void *port, const void *addr, unsigned short count); | |
1331 | ||
1332 | extern void dma_insb(const void *port, void *addr, unsigned short count); | |
1333 | extern void dma_insw(const void *port, void *addr, unsigned short count); | |
1334 | extern void dma_insl(const void *port, void *addr, unsigned short count); | |
1335 | ||
1336 | ||
1337 | ||
1338 | ||
1339 | static inline __attribute__((always_inline)) void *__ioremap(unsigned long physaddr, unsigned long size, | |
1340 | int cacheflag) | |
1341 | { | |
1342 | return (void *)physaddr; | |
1343 | } | |
1344 | ||
1345 | ||
1346 | ||
1347 | ||
1348 | static inline __attribute__((always_inline)) void iounmap(void *addr) | |
1349 | { | |
1350 | } | |
1351 | ||
1352 | ||
1353 | ||
1354 | ||
1355 | ||
1356 | ||
1357 | static inline __attribute__((always_inline)) void __iounmap(void *addr, unsigned long size) | |
1358 | { | |
1359 | } | |
1360 | ||
1361 | ||
1362 | ||
1363 | ||
1364 | ||
1365 | ||
1366 | static inline __attribute__((always_inline)) void kernel_set_cachemode(void *addr, unsigned long size, | |
1367 | int cmode) | |
1368 | { | |
1369 | } | |
1370 | ||
1371 | static inline __attribute__((always_inline)) void *ioremap(unsigned long physaddr, unsigned long size) | |
1372 | { | |
1373 | return __ioremap(physaddr, size, 1); | |
1374 | } | |
1375 | static inline __attribute__((always_inline)) void *ioremap_nocache(unsigned long physaddr, | |
1376 | unsigned long size) | |
1377 | { | |
1378 | return __ioremap(physaddr, size, 1); | |
1379 | } | |
1380 | ||
1381 | extern void blkfin_inv_cache_all(void); | |
1382 | # 61 "include/asm/page.h" 2 | |
1383 | # 84 "include/asm/page.h" | |
1384 | # 1 "include/asm-generic/page.h" 1 | |
1385 | # 10 "include/asm-generic/page.h" | |
1386 | static __inline__ __attribute__((always_inline)) __attribute__((__const__)) int get_order(unsigned long size) | |
1387 | { | |
1388 | int order; | |
1389 | ||
1390 | size = (size - 1) >> (12 - 1); | |
1391 | order = -1; | |
1392 | do { | |
1393 | size >>= 1; | |
1394 | order++; | |
1395 | } while (size); | |
1396 | return order; | |
1397 | } | |
1398 | # 85 "include/asm/page.h" 2 | |
1399 | # 31 "include/asm/thread_info.h" 2 | |
1400 | # 1 "include/asm/entry.h" 1 | |
1401 | # 32 "include/asm/thread_info.h" 2 | |
1402 | # 1 "include/asm/l1layout.h" 1 | |
1403 | # 16 "include/asm/l1layout.h" | |
1404 | struct l1_scratch_task_info | |
1405 | { | |
1406 | ||
1407 | void *stack_start; | |
1408 | ||
1409 | ||
1410 | ||
1411 | void *lowest_sp; | |
1412 | }; | |
1413 | # 33 "include/asm/thread_info.h" 2 | |
1414 | # 44 "include/asm/thread_info.h" | |
1415 | typedef unsigned long mm_segment_t; | |
1416 | ||
1417 | ||
1418 | ||
1419 | ||
1420 | ||
1421 | ||
1422 | struct thread_info { | |
1423 | struct task_struct *task; | |
1424 | struct exec_domain *exec_domain; | |
1425 | unsigned long flags; | |
1426 | int cpu; | |
1427 | int preempt_count; | |
1428 | mm_segment_t addr_limit; | |
1429 | struct restart_block restart_block; | |
1430 | struct l1_scratch_task_info l1_task_info; | |
1431 | }; | |
1432 | # 86 "include/asm/thread_info.h" | |
1433 | static inline __attribute__((always_inline)) struct thread_info *current_thread_info(void) | |
1434 | __attribute__ ((__const__)); | |
1435 | ||
1436 | ||
1437 | ||
1438 | ||
1439 | static inline __attribute__((always_inline)) struct thread_info *current_thread_info(void) | |
1440 | { | |
1441 | struct thread_info *ti; | |
1442 | __asm__("%0 = sp;": "=&d"(ti): | |
1443 | ); | |
1444 | return (struct thread_info *)((long)ti & ~8191UL); | |
1445 | } | |
1446 | # 22 "include/linux/thread_info.h" 2 | |
1447 | # 30 "include/linux/thread_info.h" | |
1448 | static inline __attribute__((always_inline)) void set_ti_thread_flag(struct thread_info *ti, int flag) | |
1449 | { | |
1450 | set_bit(flag,&ti->flags); | |
1451 | } | |
1452 | ||
1453 | static inline __attribute__((always_inline)) void clear_ti_thread_flag(struct thread_info *ti, int flag) | |
1454 | { | |
1455 | clear_bit(flag,&ti->flags); | |
1456 | } | |
1457 | ||
1458 | static inline __attribute__((always_inline)) int test_and_set_ti_thread_flag(struct thread_info *ti, int flag) | |
1459 | { | |
1460 | return test_and_set_bit(flag,&ti->flags); | |
1461 | } | |
1462 | ||
1463 | static inline __attribute__((always_inline)) int test_and_clear_ti_thread_flag(struct thread_info *ti, int flag) | |
1464 | { | |
1465 | return test_and_clear_bit(flag,&ti->flags); | |
1466 | } | |
1467 | ||
1468 | static inline __attribute__((always_inline)) int test_ti_thread_flag(struct thread_info *ti, int flag) | |
1469 | { | |
1470 | return (__builtin_constant_p(flag) ? __constant_test_bit((flag),(&ti->flags)) : __test_bit((flag),(&ti->flags))); | |
1471 | } | |
1472 | # 10 "include/linux/preempt.h" 2 | |
1473 | # 50 "include/linux/spinlock.h" 2 | |
1474 | ||
1475 | ||
1476 | ||
1477 | # 1 "include/linux/kernel.h" 1 | |
1478 | # 10 "include/linux/kernel.h" | |
1479 | # 1 "/usr/local/src/blackfin/toolchains/20070613/out-uclinux/lib/gcc/bfin-uclinux/4.1.2/include/stdarg.h" 1 3 4 | |
1480 | # 43 "/usr/local/src/blackfin/toolchains/20070613/out-uclinux/lib/gcc/bfin-uclinux/4.1.2/include/stdarg.h" 3 4 | |
1481 | typedef __builtin_va_list __gnuc_va_list; | |
1482 | # 105 "/usr/local/src/blackfin/toolchains/20070613/out-uclinux/lib/gcc/bfin-uclinux/4.1.2/include/stdarg.h" 3 4 | |
1483 | typedef __gnuc_va_list va_list; | |
1484 | # 11 "include/linux/kernel.h" 2 | |
1485 | ||
1486 | ||
1487 | ||
1488 | ||
1489 | ||
1490 | # 1 "include/linux/log2.h" 1 | |
1491 | # 21 "include/linux/log2.h" | |
1492 | extern __attribute__((const, noreturn)) | |
1493 | int ____ilog2_NaN(void); | |
1494 | # 31 "include/linux/log2.h" | |
1495 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1496 | int __ilog2_u32(u32 n) | |
1497 | { | |
1498 | return fls(n) - 1; | |
1499 | } | |
1500 | ||
1501 | ||
1502 | ||
1503 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1504 | int __ilog2_u64(u64 n) | |
1505 | { | |
1506 | return fls64(n) - 1; | |
1507 | } | |
1508 | ||
1509 | ||
1510 | ||
1511 | ||
1512 | ||
1513 | ||
1514 | ||
1515 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1516 | bool is_power_of_2(unsigned long n) | |
1517 | { | |
1518 | return (n != 0 && ((n & (n - 1)) == 0)); | |
1519 | } | |
1520 | ||
1521 | ||
1522 | ||
1523 | ||
1524 | static inline __attribute__((always_inline)) __attribute__((const)) | |
1525 | unsigned long __roundup_pow_of_two(unsigned long n) | |
1526 | { | |
1527 | return 1UL << fls_long(n - 1); | |
1528 | } | |
1529 | # 17 "include/linux/kernel.h" 2 | |
1530 | ||
1531 | # 1 "include/asm/bug.h" 1 | |
1532 | ||
1533 | ||
1534 | # 1 "include/asm-generic/bug.h" 1 | |
1535 | # 4 "include/asm/bug.h" 2 | |
1536 | # 19 "include/linux/kernel.h" 2 | |
1537 | ||
1538 | extern const char linux_banner[]; | |
1539 | extern const char linux_proc_banner[]; | |
1540 | # 52 "include/linux/kernel.h" | |
1541 | extern int console_printk[]; | |
1542 | ||
1543 | ||
1544 | ||
1545 | ||
1546 | ||
1547 | ||
1548 | struct completion; | |
1549 | struct pt_regs; | |
1550 | struct user; | |
1551 | # 74 "include/linux/kernel.h" | |
1552 | extern int cond_resched(void); | |
1553 | # 95 "include/linux/kernel.h" | |
1554 | extern struct atomic_notifier_head panic_notifier_list; | |
1555 | extern long (*panic_blink)(long time); | |
1556 | void panic(const char * fmt, ...) | |
1557 | __attribute__ ((noreturn, format (printf, 1, 2))); | |
1558 | extern void oops_enter(void); | |
1559 | extern void oops_exit(void); | |
1560 | extern int oops_may_print(void); | |
1561 | void do_exit(long error_code) | |
1562 | __attribute__((noreturn)); | |
1563 | void complete_and_exit(struct completion *, long) | |
1564 | __attribute__((noreturn)); | |
1565 | extern unsigned long simple_strtoul(const char *,char **,unsigned int); | |
1566 | extern long simple_strtol(const char *,char **,unsigned int); | |
1567 | extern unsigned long long simple_strtoull(const char *,char **,unsigned int); | |
1568 | extern long long simple_strtoll(const char *,char **,unsigned int); | |
1569 | extern int sprintf(char * buf, const char * fmt, ...) | |
1570 | __attribute__ ((format (printf, 2, 3))); | |
1571 | extern int vsprintf(char *buf, const char *, va_list) | |
1572 | __attribute__ ((format (printf, 2, 0))); | |
1573 | extern int snprintf(char * buf, size_t size, const char * fmt, ...) | |
1574 | __attribute__ ((format (printf, 3, 4))); | |
1575 | extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) | |
1576 | __attribute__ ((format (printf, 3, 0))); | |
1577 | extern int scnprintf(char * buf, size_t size, const char * fmt, ...) | |
1578 | __attribute__ ((format (printf, 3, 4))); | |
1579 | extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) | |
1580 | __attribute__ ((format (printf, 3, 0))); | |
1581 | extern char *kasprintf(gfp_t gfp, const char *fmt, ...) | |
1582 | __attribute__ ((format (printf, 2, 3))); | |
1583 | ||
1584 | extern int sscanf(const char *, const char *, ...) | |
1585 | __attribute__ ((format (scanf, 2, 3))); | |
1586 | extern int vsscanf(const char *, const char *, va_list) | |
1587 | __attribute__ ((format (scanf, 2, 0))); | |
1588 | ||
1589 | extern int get_option(char **str, int *pint); | |
1590 | extern char *get_options(const char *str, int nints, int *ints); | |
1591 | extern unsigned long long memparse(char *ptr, char **retptr); | |
1592 | ||
1593 | extern int core_kernel_text(unsigned long addr); | |
1594 | extern int __kernel_text_address(unsigned long addr); | |
1595 | extern int kernel_text_address(unsigned long addr); | |
1596 | struct pid; | |
1597 | extern struct pid *session_of_pgrp(struct pid *pgrp); | |
1598 | ||
1599 | extern void dump_thread(struct pt_regs *regs, struct user *dump); | |
1600 | ||
1601 | ||
1602 | int vprintk(const char *fmt, va_list args) | |
1603 | __attribute__ ((format (printf, 1, 0))); | |
1604 | int printk(const char * fmt, ...) | |
1605 | __attribute__ ((format (printf, 1, 2))); | |
1606 | # 156 "include/linux/kernel.h" | |
1607 | unsigned long int_sqrt(unsigned long); | |
1608 | ||
1609 | extern int printk_ratelimit(void); | |
1610 | extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst); | |
1611 | extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, | |
1612 | unsigned int interval_msec); | |
1613 | ||
1614 | static inline __attribute__((always_inline)) void console_silent(void) | |
1615 | { | |
1616 | (console_printk[0]) = 0; | |
1617 | } | |
1618 | ||
1619 | static inline __attribute__((always_inline)) void console_verbose(void) | |
1620 | { | |
1621 | if ((console_printk[0])) | |
1622 | (console_printk[0]) = 15; | |
1623 | } | |
1624 | ||
1625 | extern void bust_spinlocks(int yes); | |
1626 | extern void wake_up_klogd(void); | |
1627 | extern int oops_in_progress; | |
1628 | extern int panic_timeout; | |
1629 | extern int panic_on_oops; | |
1630 | extern int panic_on_unrecovered_nmi; | |
1631 | extern int tainted; | |
1632 | extern const char *print_tainted(void); | |
1633 | extern void add_taint(unsigned); | |
1634 | ||
1635 | ||
1636 | extern enum system_states { | |
1637 | SYSTEM_BOOTING, | |
1638 | SYSTEM_RUNNING, | |
1639 | SYSTEM_HALT, | |
1640 | SYSTEM_POWER_OFF, | |
1641 | SYSTEM_RESTART, | |
1642 | SYSTEM_SUSPEND_DISK, | |
1643 | } system_state; | |
1644 | # 202 "include/linux/kernel.h" | |
1645 | extern void dump_stack(void); | |
1646 | ||
1647 | ||
1648 | ||
1649 | ||
1650 | ||
1651 | ||
1652 | static inline __attribute__((always_inline)) int __attribute__ ((format (printf, 1, 2))) pr_debug(const char * fmt, ...) | |
1653 | { | |
1654 | return 0; | |
1655 | } | |
1656 | # 313 "include/linux/kernel.h" | |
1657 | struct sysinfo; | |
1658 | extern int do_sysinfo(struct sysinfo *info); | |
1659 | ||
1660 | ||
1661 | ||
1662 | ||
1663 | struct sysinfo { | |
1664 | long uptime; | |
1665 | unsigned long loads[3]; | |
1666 | unsigned long totalram; | |
1667 | unsigned long freeram; | |
1668 | unsigned long sharedram; | |
1669 | unsigned long bufferram; | |
1670 | unsigned long totalswap; | |
1671 | unsigned long freeswap; | |
1672 | unsigned short procs; | |
1673 | unsigned short pad; | |
1674 | unsigned long totalhigh; | |
1675 | unsigned long freehigh; | |
1676 | unsigned int mem_unit; | |
1677 | char _f[20-2*sizeof(long)-sizeof(int)]; | |
1678 | }; | |
1679 | # 54 "include/linux/spinlock.h" 2 | |
1680 | # 1 "include/linux/stringify.h" 1 | |
1681 | # 55 "include/linux/spinlock.h" 2 | |
1682 | # 1 "include/linux/bottom_half.h" 1 | |
1683 | ||
1684 | ||
1685 | ||
1686 | extern void local_bh_disable(void); | |
1687 | extern void __local_bh_enable(void); | |
1688 | extern void _local_bh_enable(void); | |
1689 | extern void local_bh_enable(void); | |
1690 | extern void local_bh_enable_ip(unsigned long ip); | |
1691 | # 56 "include/linux/spinlock.h" 2 | |
1692 | # 79 "include/linux/spinlock.h" | |
1693 | # 1 "include/linux/spinlock_types.h" 1 | |
1694 | # 12 "include/linux/spinlock_types.h" | |
1695 | # 1 "include/linux/lockdep.h" 1 | |
1696 | # 11 "include/linux/lockdep.h" | |
1697 | struct task_struct; | |
1698 | # 252 "include/linux/lockdep.h" | |
1699 | static inline __attribute__((always_inline)) void lockdep_off(void) | |
1700 | { | |
1701 | } | |
1702 | ||
1703 | static inline __attribute__((always_inline)) void lockdep_on(void) | |
1704 | { | |
1705 | } | |
1706 | # 278 "include/linux/lockdep.h" | |
1707 | struct lock_class_key { }; | |
1708 | # 287 "include/linux/lockdep.h" | |
1709 | static inline __attribute__((always_inline)) void early_init_irq_lock_class(void) | |
1710 | { | |
1711 | } | |
1712 | ||
1713 | ||
1714 | ||
1715 | ||
1716 | ||
1717 | ||
1718 | ||
1719 | static inline __attribute__((always_inline)) void early_boot_irqs_off(void) | |
1720 | { | |
1721 | } | |
1722 | static inline __attribute__((always_inline)) void early_boot_irqs_on(void) | |
1723 | { | |
1724 | } | |
1725 | static inline __attribute__((always_inline)) void print_irqtrace_events(struct task_struct *curr) | |
1726 | { | |
1727 | } | |
1728 | # 13 "include/linux/spinlock_types.h" 2 | |
1729 | ||
1730 | ||
1731 | ||
1732 | ||
1733 | # 1 "include/linux/spinlock_types_up.h" 1 | |
1734 | # 29 "include/linux/spinlock_types_up.h" | |
1735 | typedef struct { } raw_spinlock_t; | |
1736 | ||
1737 | ||
1738 | ||
1739 | ||
1740 | ||
1741 | typedef struct { | |
1742 | ||
1743 | ||
1744 | ||
1745 | ||
1746 | } raw_rwlock_t; | |
1747 | # 18 "include/linux/spinlock_types.h" 2 | |
1748 | ||
1749 | ||
1750 | typedef struct { | |
1751 | raw_spinlock_t raw_lock; | |
1752 | # 32 "include/linux/spinlock_types.h" | |
1753 | } spinlock_t; | |
1754 | ||
1755 | ||
1756 | ||
1757 | typedef struct { | |
1758 | raw_rwlock_t raw_lock; | |
1759 | # 48 "include/linux/spinlock_types.h" | |
1760 | } rwlock_t; | |
1761 | # 80 "include/linux/spinlock.h" 2 | |
1762 | ||
1763 | extern int __attribute__((section(".spinlock.text"))) generic__raw_read_trylock(raw_rwlock_t *lock); | |
1764 | ||
1765 | ||
1766 | ||
1767 | ||
1768 | ||
1769 | ||
1770 | ||
1771 | # 1 "include/linux/spinlock_up.h" 1 | |
1772 | # 90 "include/linux/spinlock.h" 2 | |
1773 | # 135 "include/linux/spinlock.h" | |
1774 | # 1 "include/linux/spinlock_api_up.h" 1 | |
1775 | # 136 "include/linux/spinlock.h" 2 | |
1776 | # 289 "include/linux/spinlock.h" | |
1777 | static inline __attribute__((always_inline)) void double_spin_lock(spinlock_t *l1, spinlock_t *l2, | |
1778 | bool l1_first) | |
1779 | ||
1780 | ||
1781 | { | |
1782 | if (l1_first) { | |
1783 | do { do { } while (0); (void)0; (void)(l1); } while (0); | |
1784 | do { do { } while (0); (void)0; (void)(l2); } while (0); | |
1785 | } else { | |
1786 | do { do { } while (0); (void)0; (void)(l2); } while (0); | |
1787 | do { do { } while (0); (void)0; (void)(l1); } while (0); | |
1788 | } | |
1789 | } | |
1790 | ||
1791 | ||
1792 | ||
1793 | ||
1794 | ||
1795 | ||
1796 | static inline __attribute__((always_inline)) void double_spin_unlock(spinlock_t *l1, spinlock_t *l2, | |
1797 | bool l1_taken_first) | |
1798 | ||
1799 | ||
1800 | { | |
1801 | if (l1_taken_first) { | |
1802 | do { do { } while (0); (void)0; (void)(l2); } while (0); | |
1803 | do { do { } while (0); (void)0; (void)(l1); } while (0); | |
1804 | } else { | |
1805 | do { do { } while (0); (void)0; (void)(l1); } while (0); | |
1806 | do { do { } while (0); (void)0; (void)(l2); } while (0); | |
1807 | } | |
1808 | } | |
1809 | ||
1810 | ||
1811 | ||
1812 | ||
1813 | ||
1814 | # 1 "include/asm/atomic.h" 1 | |
1815 | # 16 "include/asm/atomic.h" | |
1816 | typedef struct { | |
1817 | int counter; | |
1818 | } atomic_t; | |
1819 | ||
1820 | ||
1821 | ||
1822 | ||
1823 | ||
1824 | static __inline__ __attribute__((always_inline)) void atomic_add(int i, atomic_t * v) | |
1825 | { | |
1826 | long flags; | |
1827 | ||
1828 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1829 | v->counter += i; | |
1830 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1831 | } | |
1832 | ||
1833 | static __inline__ __attribute__((always_inline)) void atomic_sub(int i, atomic_t * v) | |
1834 | { | |
1835 | long flags; | |
1836 | ||
1837 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1838 | v->counter -= i; | |
1839 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1840 | ||
1841 | } | |
1842 | ||
1843 | static inline __attribute__((always_inline)) int atomic_add_return(int i, atomic_t * v) | |
1844 | { | |
1845 | int __temp = 0; | |
1846 | long flags; | |
1847 | ||
1848 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1849 | v->counter += i; | |
1850 | __temp = v->counter; | |
1851 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1852 | ||
1853 | ||
1854 | return __temp; | |
1855 | } | |
1856 | ||
1857 | ||
1858 | static inline __attribute__((always_inline)) int atomic_sub_return(int i, atomic_t * v) | |
1859 | { | |
1860 | int __temp = 0; | |
1861 | long flags; | |
1862 | ||
1863 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1864 | v->counter -= i; | |
1865 | __temp = v->counter; | |
1866 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1867 | ||
1868 | return __temp; | |
1869 | } | |
1870 | ||
1871 | static __inline__ __attribute__((always_inline)) void atomic_inc(volatile atomic_t * v) | |
1872 | { | |
1873 | long flags; | |
1874 | ||
1875 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1876 | v->counter++; | |
1877 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1878 | } | |
1879 | # 93 "include/asm/atomic.h" | |
1880 | static __inline__ __attribute__((always_inline)) void atomic_dec(volatile atomic_t * v) | |
1881 | { | |
1882 | long flags; | |
1883 | ||
1884 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1885 | v->counter--; | |
1886 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1887 | } | |
1888 | ||
1889 | static __inline__ __attribute__((always_inline)) void atomic_clear_mask(unsigned int mask, atomic_t * v) | |
1890 | { | |
1891 | long flags; | |
1892 | ||
1893 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1894 | v->counter &= ~mask; | |
1895 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1896 | } | |
1897 | ||
1898 | static __inline__ __attribute__((always_inline)) void atomic_set_mask(unsigned int mask, atomic_t * v) | |
1899 | { | |
1900 | long flags; | |
1901 | ||
1902 | do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); | |
1903 | v->counter |= mask; | |
1904 | do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); | |
1905 | } | |
1906 | # 142 "include/asm/atomic.h" | |
1907 | # 1 "include/asm-generic/atomic.h" 1 | |
1908 | # 71 "include/asm-generic/atomic.h" | |
1909 | typedef atomic_t atomic_long_t; | |
1910 | ||
1911 | ||
1912 | static inline __attribute__((always_inline)) long atomic_long_read(atomic_long_t *l) | |
1913 | { | |
1914 | atomic_t *v = (atomic_t *)l; | |
1915 | ||
1916 | return (long)((v)->counter); | |
1917 | } | |
1918 | ||
1919 | static inline __attribute__((always_inline)) void atomic_long_set(atomic_long_t *l, long i) | |
1920 | { | |
1921 | atomic_t *v = (atomic_t *)l; | |
1922 | ||
1923 | (((v)->counter) = i); | |
1924 | } | |
1925 | ||
1926 | static inline __attribute__((always_inline)) void atomic_long_inc(atomic_long_t *l) | |
1927 | { | |
1928 | atomic_t *v = (atomic_t *)l; | |
1929 | ||
1930 | atomic_inc(v); | |
1931 | } | |
1932 | ||
1933 | static inline __attribute__((always_inline)) void atomic_long_dec(atomic_long_t *l) | |
1934 | { | |
1935 | atomic_t *v = (atomic_t *)l; | |
1936 | ||
1937 | atomic_dec(v); | |
1938 | } | |
1939 | ||
1940 | static inline __attribute__((always_inline)) void atomic_long_add(long i, atomic_long_t *l) | |
1941 | { | |
1942 | atomic_t *v = (atomic_t *)l; | |
1943 | ||
1944 | atomic_add(i, v); | |
1945 | } | |
1946 | ||
1947 | static inline __attribute__((always_inline)) void atomic_long_sub(long i, atomic_long_t *l) | |
1948 | { | |
1949 | atomic_t *v = (atomic_t *)l; | |
1950 | ||
1951 | atomic_sub(i, v); | |
1952 | } | |
1953 | # 143 "include/asm/atomic.h" 2 | |
1954 | # 327 "include/linux/spinlock.h" 2 | |
1955 | ||
1956 | ||
1957 | ||
1958 | ||
1959 | ||
1960 | extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock); | |
1961 | # 46 "include/linux/capability.h" 2 | |
1962 | # 1 "include/asm/current.h" 1 | |
1963 | # 13 "include/asm/current.h" | |
1964 | struct task_struct; | |
1965 | ||
1966 | static inline __attribute__((always_inline)) struct task_struct *get_current(void) __attribute__ ((__const__)); | |
1967 | static inline __attribute__((always_inline)) struct task_struct *get_current(void) | |
1968 | { | |
1969 | return (current_thread_info()->task); | |
1970 | } | |
1971 | # 47 "include/linux/capability.h" 2 | |
1972 | # 58 "include/linux/capability.h" | |
1973 | typedef __u32 kernel_cap_t; | |
1974 | # 295 "include/linux/capability.h" | |
1975 | extern kernel_cap_t cap_bset; | |
1976 | # 323 "include/linux/capability.h" | |
1977 | static inline __attribute__((always_inline)) kernel_cap_t cap_combine(kernel_cap_t a, kernel_cap_t b) | |
1978 | { | |
1979 | kernel_cap_t dest; | |
1980 | (dest) = (a) | (b); | |
1981 | return dest; | |
1982 | } | |
1983 | ||
1984 | static inline __attribute__((always_inline)) kernel_cap_t cap_intersect(kernel_cap_t a, kernel_cap_t b) | |
1985 | { | |
1986 | kernel_cap_t dest; | |
1987 | (dest) = (a) & (b); | |
1988 | return dest; | |
1989 | } | |
1990 | ||
1991 | static inline __attribute__((always_inline)) kernel_cap_t cap_drop(kernel_cap_t a, kernel_cap_t drop) | |
1992 | { | |
1993 | kernel_cap_t dest; | |
1994 | (dest) = (a) & ~(drop); | |
1995 | return dest; | |
1996 | } | |
1997 | ||
1998 | static inline __attribute__((always_inline)) kernel_cap_t cap_invert(kernel_cap_t c) | |
1999 | { | |
2000 | kernel_cap_t dest; | |
2001 | (dest) = ~(c); | |
2002 | return dest; | |
2003 | } | |
2004 | # 360 "include/linux/capability.h" | |
2005 | int capable(int cap); | |
2006 | int __capable(struct task_struct *t, int cap); | |
2007 | # 47 "include/linux/sched.h" 2 | |
2008 | # 1 "include/linux/threads.h" 1 | |
2009 | # 48 "include/linux/sched.h" 2 | |
2010 | ||
2011 | ||
2012 | # 1 "include/linux/timex.h" 1 | |
2013 | # 57 "include/linux/timex.h" | |
2014 | # 1 "include/linux/time.h" 1 | |
2015 | ||
2016 | ||
2017 | ||
2018 | ||
2019 | ||
2020 | ||
2021 | # 1 "include/linux/seqlock.h" 1 | |
2022 | # 32 "include/linux/seqlock.h" | |
2023 | typedef struct { | |
2024 | unsigned sequence; | |
2025 | spinlock_t lock; | |
2026 | } seqlock_t; | |
2027 | # 60 "include/linux/seqlock.h" | |
2028 | static inline __attribute__((always_inline)) void write_seqlock(seqlock_t *sl) | |
2029 | { | |
2030 | do { do { } while (0); (void)0; (void)(&sl->lock); } while (0); | |
2031 | ++sl->sequence; | |
2032 | __asm__ __volatile__("": : :"memory"); | |
2033 | } | |
2034 | ||
2035 | static inline __attribute__((always_inline)) void write_sequnlock(seqlock_t *sl) | |
2036 | { | |
2037 | __asm__ __volatile__("": : :"memory"); | |
2038 | sl->sequence++; | |
2039 | do { do { } while (0); (void)0; (void)(&sl->lock); } while (0); | |
2040 | } | |
2041 | ||
2042 | static inline __attribute__((always_inline)) int write_tryseqlock(seqlock_t *sl) | |
2043 | { | |
2044 | int ret = (({ do { do { } while (0); (void)0; (void)(&sl->lock); } while (0); 1; })); | |
2045 | ||
2046 | if (ret) { | |
2047 | ++sl->sequence; | |
2048 | __asm__ __volatile__("": : :"memory"); | |
2049 | } | |
2050 | return ret; | |
2051 | } | |
2052 | ||
2053 | ||
2054 | static inline __attribute__((always_inline)) __attribute__((always_inline)) unsigned read_seqbegin(const seqlock_t *sl) | |
2055 | { | |
2056 | unsigned ret = sl->sequence; | |
2057 | __asm__ __volatile__("": : :"memory"); | |
2058 | return ret; | |
2059 | } | |
2060 | # 101 "include/linux/seqlock.h" | |
2061 | static inline __attribute__((always_inline)) __attribute__((always_inline)) int read_seqretry(const seqlock_t *sl, unsigned iv) | |
2062 | { | |
2063 | __asm__ __volatile__("": : :"memory"); | |
2064 | return (iv & 1) | (sl->sequence ^ iv); | |
2065 | } | |
2066 | # 115 "include/linux/seqlock.h" | |
2067 | typedef struct seqcount { | |
2068 | unsigned sequence; | |
2069 | } seqcount_t; | |
2070 | ||
2071 | ||
2072 | ||
2073 | ||
2074 | ||
2075 | static inline __attribute__((always_inline)) unsigned read_seqcount_begin(const seqcount_t *s) | |
2076 | { | |
2077 | unsigned ret = s->sequence; | |
2078 | __asm__ __volatile__("": : :"memory"); | |
2079 | return ret; | |
2080 | } | |
2081 | ||
2082 | ||
2083 | ||
2084 | ||
2085 | ||
2086 | ||
2087 | static inline __attribute__((always_inline)) int read_seqcount_retry(const seqcount_t *s, unsigned iv) | |
2088 | { | |
2089 | __asm__ __volatile__("": : :"memory"); | |
2090 | return (iv & 1) | (s->sequence ^ iv); | |
2091 | } | |
2092 | ||
2093 | ||
2094 | ||
2095 | ||
2096 | ||
2097 | ||
2098 | static inline __attribute__((always_inline)) void write_seqcount_begin(seqcount_t *s) | |
2099 | { | |
2100 | s->sequence++; | |
2101 | __asm__ __volatile__("": : :"memory"); | |
2102 | } | |
2103 | ||
2104 | static inline __attribute__((always_inline)) void write_seqcount_end(seqcount_t *s) | |
2105 | { | |
2106 | __asm__ __volatile__("": : :"memory"); | |
2107 | s->sequence++; | |
2108 | } | |
2109 | # 8 "include/linux/time.h" 2 | |
2110 | ||
2111 | ||
2112 | ||
2113 | ||
2114 | struct timespec { | |
2115 | time_t tv_sec; | |
2116 | long tv_nsec; | |
2117 | }; | |
2118 | ||
2119 | ||
2120 | struct timeval { | |
2121 | time_t tv_sec; | |
2122 | suseconds_t tv_usec; | |
2123 | }; | |
2124 | ||
2125 | struct timezone { | |
2126 | int tz_minuteswest; | |
2127 | int tz_dsttime; | |
2128 | }; | |
2129 | # 39 "include/linux/time.h" | |
2130 | static inline __attribute__((always_inline)) int timespec_equal(struct timespec *a, struct timespec *b) | |
2131 | { | |
2132 | return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec); | |
2133 | } | |
2134 | ||
2135 | ||
2136 | ||
2137 | ||
2138 | ||
2139 | ||
2140 | static inline __attribute__((always_inline)) int timespec_compare(const struct timespec *lhs, const struct timespec *rhs) | |
2141 | { | |
2142 | if (lhs->tv_sec < rhs->tv_sec) | |
2143 | return -1; | |
2144 | if (lhs->tv_sec > rhs->tv_sec) | |
2145 | return 1; | |
2146 | return lhs->tv_nsec - rhs->tv_nsec; | |
2147 | } | |
2148 | ||
2149 | static inline __attribute__((always_inline)) int timeval_compare(const struct timeval *lhs, const struct timeval *rhs) | |
2150 | { | |
2151 | if (lhs->tv_sec < rhs->tv_sec) | |
2152 | return -1; | |
2153 | if (lhs->tv_sec > rhs->tv_sec) | |
2154 | return 1; | |
2155 | return lhs->tv_usec - rhs->tv_usec; | |
2156 | } | |
2157 | ||
2158 | extern unsigned long mktime(const unsigned int year, const unsigned int mon, | |
2159 | const unsigned int day, const unsigned int hour, | |
2160 | const unsigned int min, const unsigned int sec); | |
2161 | ||
2162 | extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec); | |
2163 | ||
2164 | ||
2165 | ||
2166 | ||
2167 | static inline __attribute__((always_inline)) struct timespec timespec_sub(struct timespec lhs, | |
2168 | struct timespec rhs) | |
2169 | { | |
2170 | struct timespec ts_delta; | |
2171 | set_normalized_timespec(&ts_delta, lhs.tv_sec - rhs.tv_sec, | |
2172 | lhs.tv_nsec - rhs.tv_nsec); | |
2173 | return ts_delta; | |
2174 | } | |
2175 | ||
2176 | ||
2177 | ||
2178 | ||
2179 | ||
2180 | ||
2181 | ||
2182 | extern struct timespec xtime; | |
2183 | extern struct timespec wall_to_monotonic; | |
2184 | extern seqlock_t xtime_lock __attribute__((weak)); | |
2185 | ||
2186 | extern unsigned long read_persistent_clock(void); | |
2187 | void timekeeping_init(void); | |
2188 | ||
2189 | static inline __attribute__((always_inline)) unsigned long get_seconds(void) | |
2190 | { | |
2191 | return xtime.tv_sec; | |
2192 | } | |
2193 | ||
2194 | struct timespec current_kernel_time(void); | |
2195 | ||
2196 | ||
2197 | ||
2198 | ||
2199 | extern void do_gettimeofday(struct timeval *tv); | |
2200 | extern int do_settimeofday(struct timespec *tv); | |
2201 | extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz); | |
2202 | ||
2203 | extern long do_utimes(int dfd, char *filename, struct timeval *times); | |
2204 | struct itimerval; | |
2205 | extern int do_setitimer(int which, struct itimerval *value, | |
2206 | struct itimerval *ovalue); | |
2207 | extern unsigned int alarm_setitimer(unsigned int seconds); | |
2208 | extern int do_getitimer(int which, struct itimerval *value); | |
2209 | extern void getnstimeofday(struct timespec *tv); | |
2210 | ||
2211 | extern struct timespec timespec_trunc(struct timespec t, unsigned gran); | |
2212 | extern int timekeeping_is_continuous(void); | |
2213 | # 130 "include/linux/time.h" | |
2214 | static inline __attribute__((always_inline)) s64 timespec_to_ns(const struct timespec *ts) | |
2215 | { | |
2216 | return ((s64) ts->tv_sec * 1000000000L) + ts->tv_nsec; | |
2217 | } | |
2218 | # 142 "include/linux/time.h" | |
2219 | static inline __attribute__((always_inline)) s64 timeval_to_ns(const struct timeval *tv) | |
2220 | { | |
2221 | return ((s64) tv->tv_sec * 1000000000L) + | |
2222 | tv->tv_usec * 1000L; | |
2223 | } | |
2224 | ||
2225 | ||
2226 | ||
2227 | ||
2228 | ||
2229 | ||
2230 | ||
2231 | extern struct timespec ns_to_timespec(const s64 nsec); | |
2232 | ||
2233 | ||
2234 | ||
2235 | ||
2236 | ||
2237 | ||
2238 | ||
2239 | extern struct timeval ns_to_timeval(const s64 nsec); | |
2240 | ||
2241 | ||
2242 | ||
2243 | ||
2244 | ||
2245 | ||
2246 | static inline __attribute__((always_inline)) void timespec_add_ns(struct timespec *a, u64 ns) | |
2247 | { | |
2248 | ns += a->tv_nsec; | |
2249 | while(__builtin_expect(!!(ns >= 1000000000L), 0)) { | |
2250 | ns -= 1000000000L; | |
2251 | a->tv_sec++; | |
2252 | } | |
2253 | a->tv_nsec = ns; | |
2254 | } | |
2255 | # 196 "include/linux/time.h" | |
2256 | struct itimerspec { | |
2257 | struct timespec it_interval; | |
2258 | struct timespec it_value; | |
2259 | }; | |
2260 | ||
2261 | struct itimerval { | |
2262 | struct timeval it_interval; | |
2263 | struct timeval it_value; | |
2264 | }; | |
2265 | # 58 "include/linux/timex.h" 2 | |
2266 | # 100 "include/linux/timex.h" | |
2267 | struct timex { | |
2268 | unsigned int modes; | |
2269 | long offset; | |
2270 | long freq; | |
2271 | long maxerror; | |
2272 | long esterror; | |
2273 | int status; | |
2274 | long constant; | |
2275 | long precision; | |
2276 | long tolerance; | |
2277 | ||
2278 | ||
2279 | struct timeval time; | |
2280 | long tick; | |
2281 | ||
2282 | long ppsfreq; | |
2283 | long jitter; | |
2284 | int shift; | |
2285 | long stabil; | |
2286 | long jitcnt; | |
2287 | long calcnt; | |
2288 | long errcnt; | |
2289 | long stbcnt; | |
2290 | ||
2291 | int :32; int :32; int :32; int :32; | |
2292 | int :32; int :32; int :32; int :32; | |
2293 | int :32; int :32; int :32; int :32; | |
2294 | }; | |
2295 | # 187 "include/linux/timex.h" | |
2296 | # 1 "include/asm/timex.h" 1 | |
2297 | # 11 "include/asm/timex.h" | |
2298 | typedef unsigned long cycles_t; | |
2299 | ||
2300 | static inline __attribute__((always_inline)) cycles_t get_cycles(void) | |
2301 | { | |
2302 | return 0; | |
2303 | } | |
2304 | # 188 "include/linux/timex.h" 2 | |
2305 | ||
2306 | ||
2307 | ||
2308 | ||
2309 | ||
2310 | ||
2311 | extern unsigned long tick_usec; | |
2312 | extern unsigned long tick_nsec; | |
2313 | extern int tickadj; | |
2314 | ||
2315 | ||
2316 | ||
2317 | ||
2318 | extern int time_status; | |
2319 | extern long time_maxerror; | |
2320 | extern long time_esterror; | |
2321 | ||
2322 | extern long time_freq; | |
2323 | ||
2324 | extern long time_adjust; | |
2325 | ||
2326 | extern void ntp_clear(void); | |
2327 | ||
2328 | ||
2329 | ||
2330 | ||
2331 | ||
2332 | static inline __attribute__((always_inline)) int ntp_synced(void) | |
2333 | { | |
2334 | return !(time_status & 0x0040); | |
2335 | } | |
2336 | # 277 "include/linux/timex.h" | |
2337 | static inline __attribute__((always_inline)) void time_interpolator_reset(void) | |
2338 | { | |
2339 | } | |
2340 | ||
2341 | static inline __attribute__((always_inline)) void time_interpolator_update(long delta_nsec) | |
2342 | { | |
2343 | } | |
2344 | # 297 "include/linux/timex.h" | |
2345 | extern u64 current_tick_length(void); | |
2346 | ||
2347 | extern void second_overflow(void); | |
2348 | extern void update_ntp_one_tick(void); | |
2349 | extern int do_adjtimex(struct timex *); | |
2350 | # 51 "include/linux/sched.h" 2 | |
2351 | # 1 "include/linux/jiffies.h" 1 | |
2352 | ||
2353 | ||
2354 | ||
2355 | # 1 "include/linux/calc64.h" 1 | |
2356 | ||
2357 | ||
2358 | ||
2359 | ||
2360 | # 1 "include/asm/div64.h" 1 | |
2361 | # 1 "include/asm-generic/div64.h" 1 | |
2362 | # 35 "include/asm-generic/div64.h" | |
2363 | extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); | |
2364 | # 1 "include/asm/div64.h" 2 | |
2365 | # 6 "include/linux/calc64.h" 2 | |
2366 | # 20 "include/linux/calc64.h" | |
2367 | static inline __attribute__((always_inline)) unsigned long do_div_llr(const long long dividend, | |
2368 | const long divisor, long *remainder) | |
2369 | { | |
2370 | u64 result = dividend; | |
2371 | ||
2372 | *(remainder) = ({ uint32_t __base = (divisor); uint32_t __rem; (void)(((typeof((result)) *)0) == ((uint64_t *)0)); if (__builtin_expect(!!(((result) >> 32) == 0), 1)) { __rem = (uint32_t)(result) % __base; (result) = (uint32_t)(result) / __base; } else __rem = __div64_32(&(result), __base); __rem; }); | |
2373 | return (unsigned long) result; | |
2374 | } | |
2375 | ||
2376 | ||
2377 | ||
2378 | ||
2379 | ||
2380 | ||
2381 | ||
2382 | static inline __attribute__((always_inline)) long div_long_long_rem_signed(const long long dividend, | |
2383 | const long divisor, long *remainder) | |
2384 | { | |
2385 | long res; | |
2386 | ||
2387 | if (__builtin_expect(!!(dividend < 0), 0)) { | |
2388 | res = -do_div_llr((-dividend), divisor, remainder); | |
2389 | *remainder = -(*remainder); | |
2390 | } else | |
2391 | res = do_div_llr((dividend), divisor, remainder); | |
2392 | ||
2393 | return res; | |
2394 | } | |
2395 | # 5 "include/linux/jiffies.h" 2 | |
2396 | # 81 "include/linux/jiffies.h" | |
2397 | extern u64 __attribute__((section(".data"))) jiffies_64; | |
2398 | extern unsigned long volatile __attribute__((section(".data"))) jiffies; | |
2399 | ||
2400 | ||
2401 | u64 get_jiffies_64(void); | |
2402 | # 264 "include/linux/jiffies.h" | |
2403 | extern unsigned int jiffies_to_msecs(const unsigned long j); | |
2404 | extern unsigned int jiffies_to_usecs(const unsigned long j); | |
2405 | extern unsigned long msecs_to_jiffies(const unsigned int m); | |
2406 | extern unsigned long usecs_to_jiffies(const unsigned int u); | |
2407 | extern unsigned long timespec_to_jiffies(const struct timespec *value); | |
2408 | extern void jiffies_to_timespec(const unsigned long jiffies, | |
2409 | struct timespec *value); | |
2410 | extern unsigned long timeval_to_jiffies(const struct timeval *value); | |
2411 | extern void jiffies_to_timeval(const unsigned long jiffies, | |
2412 | struct timeval *value); | |
2413 | extern clock_t jiffies_to_clock_t(long x); | |
2414 | extern unsigned long clock_t_to_jiffies(unsigned long x); | |
2415 | extern u64 jiffies_64_to_clock_t(u64 x); | |
2416 | extern u64 nsec_to_clock_t(u64 x); | |
2417 | # 52 "include/linux/sched.h" 2 | |
2418 | # 1 "include/linux/rbtree.h" 1 | |
2419 | # 100 "include/linux/rbtree.h" | |
2420 | struct rb_node | |
2421 | { | |
2422 | unsigned long rb_parent_color; | |
2423 | ||
2424 | ||
2425 | struct rb_node *rb_right; | |
2426 | struct rb_node *rb_left; | |
2427 | } __attribute__((aligned(sizeof(long)))); | |
2428 | ||
2429 | ||
2430 | struct rb_root | |
2431 | { | |
2432 | struct rb_node *rb_node; | |
2433 | }; | |
2434 | # 123 "include/linux/rbtree.h" | |
2435 | static inline __attribute__((always_inline)) void rb_set_parent(struct rb_node *rb, struct rb_node *p) | |
2436 | { | |
2437 | rb->rb_parent_color = (rb->rb_parent_color & 3) | (unsigned long)p; | |
2438 | } | |
2439 | static inline __attribute__((always_inline)) void rb_set_color(struct rb_node *rb, int color) | |
2440 | { | |
2441 | rb->rb_parent_color = (rb->rb_parent_color & ~1) | color; | |
2442 | } | |
2443 | # 139 "include/linux/rbtree.h" | |
2444 | extern void rb_insert_color(struct rb_node *, struct rb_root *); | |
2445 | extern void rb_erase(struct rb_node *, struct rb_root *); | |
2446 | ||
2447 | ||
2448 | extern struct rb_node *rb_next(struct rb_node *); | |
2449 | extern struct rb_node *rb_prev(struct rb_node *); | |
2450 | extern struct rb_node *rb_first(struct rb_root *); | |
2451 | extern struct rb_node *rb_last(struct rb_root *); | |
2452 | ||
2453 | ||
2454 | extern void rb_replace_node(struct rb_node *victim, struct rb_node *new, | |
2455 | struct rb_root *root); | |
2456 | ||
2457 | static inline __attribute__((always_inline)) void rb_link_node(struct rb_node * node, struct rb_node * parent, | |
2458 | struct rb_node ** rb_link) | |
2459 | { | |
2460 | node->rb_parent_color = (unsigned long )parent; | |
2461 | node->rb_left = node->rb_right = ((void *)0); | |
2462 | ||
2463 | *rb_link = node; | |
2464 | } | |
2465 | # 53 "include/linux/sched.h" 2 | |
2466 | ||
2467 | # 1 "include/linux/cpumask.h" 1 | |
2468 | # 86 "include/linux/cpumask.h" | |
2469 | # 1 "include/linux/bitmap.h" 1 | |
2470 | ||
2471 | ||
2472 | ||
2473 | ||
2474 | ||
2475 | ||
2476 | ||
2477 | # 1 "include/linux/string.h" 1 | |
2478 | # 16 "include/linux/string.h" | |
2479 | extern char *strndup_user(const char *, long); | |
2480 | ||
2481 | ||
2482 | ||
2483 | ||
2484 | # 1 "include/asm/string.h" 1 | |
2485 | ||
2486 | ||
2487 | ||
2488 | ||
2489 | ||
2490 | ||
2491 | extern inline __attribute__((always_inline)) char *strcpy(char *dest, const char *src) | |
2492 | { | |
2493 | char *xdest = dest; | |
2494 | char temp = 0; | |
2495 | ||
2496 | __asm__ __volatile__ | |
2497 | ("1:\t%2 = B [%1++] (Z);\n\t" | |
2498 | "B [%0++] = %2;\n\t" | |
2499 | "CC = %2;\n\t" | |
2500 | "if cc jump 1b (bp);\n" | |
2501 | : "+&a" (dest), "+&a" (src), "=&d" (temp) | |
2502 | ::"memory", "CC"); | |
2503 | return xdest; | |
2504 | } | |
2505 | ||
2506 | ||
2507 | extern inline __attribute__((always_inline)) char *strncpy(char *dest, const char *src, size_t n) | |
2508 | { | |
2509 | char *xdest = dest; | |
2510 | char temp = 0; | |
2511 | ||
2512 | if (n == 0) | |
2513 | return xdest; | |
2514 | ||
2515 | __asm__ __volatile__ | |
2516 | ("1:\t%3 = B [%1++] (Z);\n\t" | |
2517 | "B [%0++] = %3;\n\t" | |
2518 | "CC = %3;\n\t" | |
2519 | "if ! cc jump 2f;\n\t" | |
2520 | "%2 += -1;\n\t" | |
2521 | "CC = %2 == 0;\n\t" | |
2522 | "if ! cc jump 1b (bp);\n" | |
2523 | "2:\n" | |
2524 | : "+&a" (dest), "+&a" (src), "+&da" (n), "=&d" (temp) | |
2525 | ::"memory", "CC"); | |
2526 | return xdest; | |
2527 | } | |
2528 | ||
2529 | ||
2530 | extern inline __attribute__((always_inline)) int strcmp(const char *cs, const char *ct) | |
2531 | { | |
2532 | char __res1, __res2; | |
2533 | ||
2534 | __asm__ | |
2535 | ("1:\t%2 = B[%0++] (Z);\n\t" | |
2536 | "%3 = B[%1++] (Z);\n\t" | |
2537 | "CC = %2 == %3;\n\t" | |
2538 | "if ! cc jump 2f;\n\t" | |
2539 | "CC = %2;\n\t" | |
2540 | "if cc jump 1b (bp);\n\t" | |
2541 | "jump.s 3f;\n" | |
2542 | "2:\t%2 = %2 - %3;\n" | |
2543 | "3:\n" | |
2544 | : "+&a" (cs), "+&a" (ct), "=&d" (__res1), "=&d" (__res2) | |
2545 | : : "CC"); | |
2546 | ||
2547 | return __res1; | |
2548 | } | |
2549 | ||
2550 | ||
2551 | extern inline __attribute__((always_inline)) int strncmp(const char *cs, const char *ct, size_t count) | |
2552 | { | |
2553 | char __res1, __res2; | |
2554 | ||
2555 | if (!count) | |
2556 | return 0; | |
2557 | __asm__ | |
2558 | ("1:\t%3 = B[%0++] (Z);\n\t" | |
2559 | "%4 = B[%1++] (Z);\n\t" | |
2560 | "CC = %3 == %4;\n\t" | |
2561 | "if ! cc jump 3f;\n\t" | |
2562 | "CC = %3;\n\t" | |
2563 | "if ! cc jump 4f;\n\t" | |
2564 | "%2 += -1;\n\t" | |
2565 | "CC = %2 == 0;\n\t" | |
2566 | "if ! cc jump 1b;\n" | |
2567 | "2:\t%3 = 0;\n\t" | |
2568 | "jump.s 4f;\n" | |
2569 | "3:\t%3 = %3 - %4;\n" | |
2570 | "4:" | |
2571 | : "+&a" (cs), "+&a" (ct), "+&da" (count), "=&d" (__res1), "=&d" (__res2) | |
2572 | : : "CC"); | |
2573 | return __res1; | |
2574 | } | |
2575 | ||
2576 | ||
2577 | extern void *memset(void *s, int c, size_t count); | |
2578 | ||
2579 | extern void *memcpy(void *d, const void *s, size_t count); | |
2580 | ||
2581 | extern int memcmp(const void *, const void *, __kernel_size_t); | |
2582 | ||
2583 | extern void *memchr(const void *s, int c, size_t n); | |
2584 | ||
2585 | extern void *memmove(void *dest, const void *src, size_t count); | |
2586 | # 22 "include/linux/string.h" 2 | |
2587 | # 30 "include/linux/string.h" | |
2588 | size_t strlcpy(char *, const char *, size_t); | |
2589 | ||
2590 | ||
2591 | extern char * strcat(char *, const char *); | |
2592 | ||
2593 | ||
2594 | extern char * strncat(char *, const char *, __kernel_size_t); | |
2595 | ||
2596 | ||
2597 | extern size_t strlcat(char *, const char *, __kernel_size_t); | |
2598 | # 48 "include/linux/string.h" | |
2599 | extern int strnicmp(const char *, const char *, __kernel_size_t); | |
2600 | ||
2601 | ||
2602 | extern char * strchr(const char *,int); | |
2603 | ||
2604 | ||
2605 | extern char * strnchr(const char *, size_t, int); | |
2606 | ||
2607 | ||
2608 | extern char * strrchr(const char *,int); | |
2609 | ||
2610 | extern char * strstrip(char *); | |
2611 | ||
2612 | extern char * strstr(const char *,const char *); | |
2613 | ||
2614 | ||
2615 | extern __kernel_size_t strlen(const char *); | |
2616 | ||
2617 | ||
2618 | extern __kernel_size_t strnlen(const char *,__kernel_size_t); | |
2619 | ||
2620 | ||
2621 | extern char * strpbrk(const char *,const char *); | |
2622 | ||
2623 | ||
2624 | extern char * strsep(char **,const char *); | |
2625 | ||
2626 | ||
2627 | extern __kernel_size_t strspn(const char *,const char *); | |
2628 | ||
2629 | ||
2630 | extern __kernel_size_t strcspn(const char *,const char *); | |
2631 | # 92 "include/linux/string.h" | |
2632 | extern void * memscan(void *,int,__kernel_size_t); | |
2633 | # 101 "include/linux/string.h" | |
2634 | extern char *kstrdup(const char *s, gfp_t gfp); | |
2635 | extern void *kmemdup(const void *src, size_t len, gfp_t gfp); | |
2636 | # 9 "include/linux/bitmap.h" 2 | |
2637 | # 84 "include/linux/bitmap.h" | |
2638 | extern int __bitmap_empty(const unsigned long *bitmap, int bits); | |
2639 | extern int __bitmap_full(const unsigned long *bitmap, int bits); | |
2640 | extern int __bitmap_equal(const unsigned long *bitmap1, | |
2641 | const unsigned long *bitmap2, int bits); | |
2642 | extern void __bitmap_complement(unsigned long *dst, const unsigned long *src, | |
2643 | int bits); | |
2644 | extern void __bitmap_shift_right(unsigned long *dst, | |
2645 | const unsigned long *src, int shift, int bits); | |
2646 | extern void __bitmap_shift_left(unsigned long *dst, | |
2647 | const unsigned long *src, int shift, int bits); | |
2648 | extern void __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, | |
2649 | const unsigned long *bitmap2, int bits); | |
2650 | extern void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, | |
2651 | const unsigned long *bitmap2, int bits); | |
2652 | extern void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1, | |
2653 | const unsigned long *bitmap2, int bits); | |
2654 | extern void __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, | |
2655 | const unsigned long *bitmap2, int bits); | |
2656 | extern int __bitmap_intersects(const unsigned long *bitmap1, | |
2657 | const unsigned long *bitmap2, int bits); | |
2658 | extern int __bitmap_subset(const unsigned long *bitmap1, | |
2659 | const unsigned long *bitmap2, int bits); | |
2660 | extern int __bitmap_weight(const unsigned long *bitmap, int bits); | |
2661 | ||
2662 | extern int bitmap_scnprintf(char *buf, unsigned int len, | |
2663 | const unsigned long *src, int nbits); | |
2664 | extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, | |
2665 | unsigned long *dst, int nbits); | |
2666 | extern int bitmap_parse_user(const char *ubuf, unsigned int ulen, | |
2667 | unsigned long *dst, int nbits); | |
2668 | extern int bitmap_scnlistprintf(char *buf, unsigned int len, | |
2669 | const unsigned long *src, int nbits); | |
2670 | extern int bitmap_parselist(const char *buf, unsigned long *maskp, | |
2671 | int nmaskbits); | |
2672 | extern void bitmap_remap(unsigned long *dst, const unsigned long *src, | |
2673 | const unsigned long *old, const unsigned long *new, int bits); | |
2674 | extern int bitmap_bitremap(int oldbit, | |
2675 | const unsigned long *old, const unsigned long *new, int bits); | |
2676 | extern int bitmap_find_free_region(unsigned long *bitmap, int bits, int order); | |
2677 | extern void bitmap_release_region(unsigned long *bitmap, int pos, int order); | |
2678 | extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order); | |
2679 | ||
2680 | ||
2681 | ||
2682 | ||
2683 | ||
2684 | ||
2685 | ||
2686 | static inline __attribute__((always_inline)) void bitmap_zero(unsigned long *dst, int nbits) | |
2687 | { | |
2688 | if (nbits <= 32) | |
2689 | *dst = 0UL; | |
2690 | else { | |
2691 | int len = (((nbits)+32 -1)/32) * sizeof(unsigned long); | |
2692 | memset(dst, 0, len); | |
2693 | } | |
2694 | } | |
2695 | ||
2696 | static inline __attribute__((always_inline)) void bitmap_fill(unsigned long *dst, int nbits) | |
2697 | { | |
2698 | size_t nlongs = (((nbits)+32 -1)/32); | |
2699 | if (nlongs > 1) { | |
2700 | int len = (nlongs - 1) * sizeof(unsigned long); | |
2701 | memset(dst, 0xff, len); | |
2702 | } | |
2703 | dst[nlongs - 1] = ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL ); | |
2704 | } | |
2705 | ||
2706 | static inline __attribute__((always_inline)) void bitmap_copy(unsigned long *dst, const unsigned long *src, | |
2707 | int nbits) | |
2708 | { | |
2709 | if (nbits <= 32) | |
2710 | *dst = *src; | |
2711 | else { | |
2712 | int len = (((nbits)+32 -1)/32) * sizeof(unsigned long); | |
2713 | memcpy(dst, src, len); | |
2714 | } | |
2715 | } | |
2716 | ||
2717 | static inline __attribute__((always_inline)) void bitmap_and(unsigned long *dst, const unsigned long *src1, | |
2718 | const unsigned long *src2, int nbits) | |
2719 | { | |
2720 | if (nbits <= 32) | |
2721 | *dst = *src1 & *src2; | |
2722 | else | |
2723 | __bitmap_and(dst, src1, src2, nbits); | |
2724 | } | |
2725 | ||
2726 | static inline __attribute__((always_inline)) void bitmap_or(unsigned long *dst, const unsigned long *src1, | |
2727 | const unsigned long *src2, int nbits) | |
2728 | { | |
2729 | if (nbits <= 32) | |
2730 | *dst = *src1 | *src2; | |
2731 | else | |
2732 | __bitmap_or(dst, src1, src2, nbits); | |
2733 | } | |
2734 | ||
2735 | static inline __attribute__((always_inline)) void bitmap_xor(unsigned long *dst, const unsigned long *src1, | |
2736 | const unsigned long *src2, int nbits) | |
2737 | { | |
2738 | if (nbits <= 32) | |
2739 | *dst = *src1 ^ *src2; | |
2740 | else | |
2741 | __bitmap_xor(dst, src1, src2, nbits); | |
2742 | } | |
2743 | ||
2744 | static inline __attribute__((always_inline)) void bitmap_andnot(unsigned long *dst, const unsigned long *src1, | |
2745 | const unsigned long *src2, int nbits) | |
2746 | { | |
2747 | if (nbits <= 32) | |
2748 | *dst = *src1 & ~(*src2); | |
2749 | else | |
2750 | __bitmap_andnot(dst, src1, src2, nbits); | |
2751 | } | |
2752 | ||
2753 | static inline __attribute__((always_inline)) void bitmap_complement(unsigned long *dst, const unsigned long *src, | |
2754 | int nbits) | |
2755 | { | |
2756 | if (nbits <= 32) | |
2757 | *dst = ~(*src) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL ); | |
2758 | else | |
2759 | __bitmap_complement(dst, src, nbits); | |
2760 | } | |
2761 | ||
2762 | static inline __attribute__((always_inline)) int bitmap_equal(const unsigned long *src1, | |
2763 | const unsigned long *src2, int nbits) | |
2764 | { | |
2765 | if (nbits <= 32) | |
2766 | return ! ((*src1 ^ *src2) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
2767 | else | |
2768 | return __bitmap_equal(src1, src2, nbits); | |
2769 | } | |
2770 | ||
2771 | static inline __attribute__((always_inline)) int bitmap_intersects(const unsigned long *src1, | |
2772 | const unsigned long *src2, int nbits) | |
2773 | { | |
2774 | if (nbits <= 32) | |
2775 | return ((*src1 & *src2) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )) != 0; | |
2776 | else | |
2777 | return __bitmap_intersects(src1, src2, nbits); | |
2778 | } | |
2779 | ||
2780 | static inline __attribute__((always_inline)) int bitmap_subset(const unsigned long *src1, | |
2781 | const unsigned long *src2, int nbits) | |
2782 | { | |
2783 | if (nbits <= 32) | |
2784 | return ! ((*src1 & ~(*src2)) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
2785 | else | |
2786 | return __bitmap_subset(src1, src2, nbits); | |
2787 | } | |
2788 | ||
2789 | static inline __attribute__((always_inline)) int bitmap_empty(const unsigned long *src, int nbits) | |
2790 | { | |
2791 | if (nbits <= 32) | |
2792 | return ! (*src & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
2793 | else | |
2794 | return __bitmap_empty(src, nbits); | |
2795 | } | |
2796 | ||
2797 | static inline __attribute__((always_inline)) int bitmap_full(const unsigned long *src, int nbits) | |
2798 | { | |
2799 | if (nbits <= 32) | |
2800 | return ! (~(*src) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
2801 | else | |
2802 | return __bitmap_full(src, nbits); | |
2803 | } | |
2804 | ||
2805 | static inline __attribute__((always_inline)) int bitmap_weight(const unsigned long *src, int nbits) | |
2806 | { | |
2807 | if (nbits <= 32) | |
2808 | return hweight_long(*src & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); | |
2809 | return __bitmap_weight(src, nbits); | |
2810 | } | |
2811 | ||
2812 | static inline __attribute__((always_inline)) void bitmap_shift_right(unsigned long *dst, | |
2813 | const unsigned long *src, int n, int nbits) | |
2814 | { | |
2815 | if (nbits <= 32) | |
2816 | *dst = *src >> n; | |
2817 | else | |
2818 | __bitmap_shift_right(dst, src, n, nbits); | |
2819 | } | |
2820 | ||
2821 | static inline __attribute__((always_inline)) void bitmap_shift_left(unsigned long *dst, | |
2822 | const unsigned long *src, int n, int nbits) | |
2823 | { | |
2824 | if (nbits <= 32) | |
2825 | *dst = (*src << n) & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL ); | |
2826 | else | |
2827 | __bitmap_shift_left(dst, src, n, nbits); | |
2828 | } | |
2829 | ||
2830 | static inline __attribute__((always_inline)) int bitmap_parse(const char *buf, unsigned int buflen, | |
2831 | unsigned long *maskp, int nmaskbits) | |
2832 | { | |
2833 | return __bitmap_parse(buf, buflen, 0, maskp, nmaskbits); | |
2834 | } | |
2835 | # 87 "include/linux/cpumask.h" 2 | |
2836 | ||
2837 | typedef struct { unsigned long bits[(((1)+32 -1)/32)]; } cpumask_t; | |
2838 | extern cpumask_t _unused_cpumask_arg_; | |
2839 | ||
2840 | ||
2841 | static inline __attribute__((always_inline)) void __cpu_set(int cpu, volatile cpumask_t *dstp) | |
2842 | { | |
2843 | set_bit(cpu, dstp->bits); | |
2844 | } | |
2845 | ||
2846 | ||
2847 | static inline __attribute__((always_inline)) void __cpu_clear(int cpu, volatile cpumask_t *dstp) | |
2848 | { | |
2849 | clear_bit(cpu, dstp->bits); | |
2850 | } | |
2851 | ||
2852 | ||
2853 | static inline __attribute__((always_inline)) void __cpus_setall(cpumask_t *dstp, int nbits) | |
2854 | { | |
2855 | bitmap_fill(dstp->bits, nbits); | |
2856 | } | |
2857 | ||
2858 | ||
2859 | static inline __attribute__((always_inline)) void __cpus_clear(cpumask_t *dstp, int nbits) | |
2860 | { | |
2861 | bitmap_zero(dstp->bits, nbits); | |
2862 | } | |
2863 | ||
2864 | ||
2865 | ||
2866 | ||
2867 | ||
2868 | static inline __attribute__((always_inline)) int __cpu_test_and_set(int cpu, cpumask_t *addr) | |
2869 | { | |
2870 | return test_and_set_bit(cpu, addr->bits); | |
2871 | } | |
2872 | ||
2873 | ||
2874 | static inline __attribute__((always_inline)) void __cpus_and(cpumask_t *dstp, const cpumask_t *src1p, | |
2875 | const cpumask_t *src2p, int nbits) | |
2876 | { | |
2877 | bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); | |
2878 | } | |
2879 | ||
2880 | ||
2881 | static inline __attribute__((always_inline)) void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p, | |
2882 | const cpumask_t *src2p, int nbits) | |
2883 | { | |
2884 | bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); | |
2885 | } | |
2886 | ||
2887 | ||
2888 | static inline __attribute__((always_inline)) void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p, | |
2889 | const cpumask_t *src2p, int nbits) | |
2890 | { | |
2891 | bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); | |
2892 | } | |
2893 | ||
2894 | ||
2895 | ||
2896 | static inline __attribute__((always_inline)) void __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p, | |
2897 | const cpumask_t *src2p, int nbits) | |
2898 | { | |
2899 | bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); | |
2900 | } | |
2901 | ||
2902 | ||
2903 | static inline __attribute__((always_inline)) void __cpus_complement(cpumask_t *dstp, | |
2904 | const cpumask_t *srcp, int nbits) | |
2905 | { | |
2906 | bitmap_complement(dstp->bits, srcp->bits, nbits); | |
2907 | } | |
2908 | ||
2909 | ||
2910 | static inline __attribute__((always_inline)) int __cpus_equal(const cpumask_t *src1p, | |
2911 | const cpumask_t *src2p, int nbits) | |
2912 | { | |
2913 | return bitmap_equal(src1p->bits, src2p->bits, nbits); | |
2914 | } | |
2915 | ||
2916 | ||
2917 | static inline __attribute__((always_inline)) int __cpus_intersects(const cpumask_t *src1p, | |
2918 | const cpumask_t *src2p, int nbits) | |
2919 | { | |
2920 | return bitmap_intersects(src1p->bits, src2p->bits, nbits); | |
2921 | } | |
2922 | ||
2923 | ||
2924 | static inline __attribute__((always_inline)) int __cpus_subset(const cpumask_t *src1p, | |
2925 | const cpumask_t *src2p, int nbits) | |
2926 | { | |
2927 | return bitmap_subset(src1p->bits, src2p->bits, nbits); | |
2928 | } | |
2929 | ||
2930 | ||
2931 | static inline __attribute__((always_inline)) int __cpus_empty(const cpumask_t *srcp, int nbits) | |
2932 | { | |
2933 | return bitmap_empty(srcp->bits, nbits); | |
2934 | } | |
2935 | ||
2936 | ||
2937 | static inline __attribute__((always_inline)) int __cpus_full(const cpumask_t *srcp, int nbits) | |
2938 | { | |
2939 | return bitmap_full(srcp->bits, nbits); | |
2940 | } | |
2941 | ||
2942 | ||
2943 | static inline __attribute__((always_inline)) int __cpus_weight(const cpumask_t *srcp, int nbits) | |
2944 | { | |
2945 | return bitmap_weight(srcp->bits, nbits); | |
2946 | } | |
2947 | ||
2948 | ||
2949 | ||
2950 | static inline __attribute__((always_inline)) void __cpus_shift_right(cpumask_t *dstp, | |
2951 | const cpumask_t *srcp, int n, int nbits) | |
2952 | { | |
2953 | bitmap_shift_right(dstp->bits, srcp->bits, n, nbits); | |
2954 | } | |
2955 | ||
2956 | ||
2957 | ||
2958 | static inline __attribute__((always_inline)) void __cpus_shift_left(cpumask_t *dstp, | |
2959 | const cpumask_t *srcp, int n, int nbits) | |
2960 | { | |
2961 | bitmap_shift_left(dstp->bits, srcp->bits, n, nbits); | |
2962 | } | |
2963 | # 270 "include/linux/cpumask.h" | |
2964 | static inline __attribute__((always_inline)) int __cpumask_scnprintf(char *buf, int len, | |
2965 | const cpumask_t *srcp, int nbits) | |
2966 | { | |
2967 | return bitmap_scnprintf(buf, len, srcp->bits, nbits); | |
2968 | } | |
2969 | ||
2970 | ||
2971 | ||
2972 | static inline __attribute__((always_inline)) int __cpumask_parse_user(const char *buf, int len, | |
2973 | cpumask_t *dstp, int nbits) | |
2974 | { | |
2975 | return bitmap_parse_user(buf, len, dstp->bits, nbits); | |
2976 | } | |
2977 | ||
2978 | ||
2979 | ||
2980 | static inline __attribute__((always_inline)) int __cpulist_scnprintf(char *buf, int len, | |
2981 | const cpumask_t *srcp, int nbits) | |
2982 | { | |
2983 | return bitmap_scnlistprintf(buf, len, srcp->bits, nbits); | |
2984 | } | |
2985 | ||
2986 | ||
2987 | static inline __attribute__((always_inline)) int __cpulist_parse(const char *buf, cpumask_t *dstp, int nbits) | |
2988 | { | |
2989 | return bitmap_parselist(buf, dstp->bits, nbits); | |
2990 | } | |
2991 | ||
2992 | ||
2993 | ||
2994 | static inline __attribute__((always_inline)) int __cpu_remap(int oldbit, | |
2995 | const cpumask_t *oldp, const cpumask_t *newp, int nbits) | |
2996 | { | |
2997 | return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits); | |
2998 | } | |
2999 | ||
3000 | ||
3001 | ||
3002 | static inline __attribute__((always_inline)) void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp, | |
3003 | const cpumask_t *oldp, const cpumask_t *newp, int nbits) | |
3004 | { | |
3005 | bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits); | |
3006 | } | |
3007 | # 380 "include/linux/cpumask.h" | |
3008 | extern cpumask_t cpu_possible_map; | |
3009 | extern cpumask_t cpu_online_map; | |
3010 | extern cpumask_t cpu_present_map; | |
3011 | # 55 "include/linux/sched.h" 2 | |
3012 | # 1 "include/linux/errno.h" 1 | |
3013 | ||
3014 | ||
3015 | ||
3016 | # 1 "include/asm/errno.h" 1 | |
3017 | ||
3018 | ||
3019 | ||
3020 | # 1 "include/asm-generic/errno.h" 1 | |
3021 | ||
3022 | ||
3023 | ||
3024 | # 1 "include/asm-generic/errno-base.h" 1 | |
3025 | # 5 "include/asm-generic/errno.h" 2 | |
3026 | # 5 "include/asm/errno.h" 2 | |
3027 | # 5 "include/linux/errno.h" 2 | |
3028 | # 56 "include/linux/sched.h" 2 | |
3029 | # 1 "include/linux/nodemask.h" 1 | |
3030 | # 86 "include/linux/nodemask.h" | |
3031 | # 1 "include/linux/numa.h" 1 | |
3032 | # 87 "include/linux/nodemask.h" 2 | |
3033 | ||
3034 | typedef struct { unsigned long bits[((((1 << 0))+32 -1)/32)]; } nodemask_t; | |
3035 | extern nodemask_t _unused_nodemask_arg_; | |
3036 | ||
3037 | ||
3038 | static inline __attribute__((always_inline)) void __node_set(int node, volatile nodemask_t *dstp) | |
3039 | { | |
3040 | set_bit(node, dstp->bits); | |
3041 | } | |
3042 | ||
3043 | ||
3044 | static inline __attribute__((always_inline)) void __node_clear(int node, volatile nodemask_t *dstp) | |
3045 | { | |
3046 | clear_bit(node, dstp->bits); | |
3047 | } | |
3048 | ||
3049 | ||
3050 | static inline __attribute__((always_inline)) void __nodes_setall(nodemask_t *dstp, int nbits) | |
3051 | { | |
3052 | bitmap_fill(dstp->bits, nbits); | |
3053 | } | |
3054 | ||
3055 | ||
3056 | static inline __attribute__((always_inline)) void __nodes_clear(nodemask_t *dstp, int nbits) | |
3057 | { | |
3058 | bitmap_zero(dstp->bits, nbits); | |
3059 | } | |
3060 | ||
3061 | ||
3062 | ||
3063 | ||
3064 | ||
3065 | ||
3066 | static inline __attribute__((always_inline)) int __node_test_and_set(int node, nodemask_t *addr) | |
3067 | { | |
3068 | return test_and_set_bit(node, addr->bits); | |
3069 | } | |
3070 | ||
3071 | ||
3072 | ||
3073 | static inline __attribute__((always_inline)) void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p, | |
3074 | const nodemask_t *src2p, int nbits) | |
3075 | { | |
3076 | bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3077 | } | |
3078 | ||
3079 | ||
3080 | ||
3081 | static inline __attribute__((always_inline)) void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p, | |
3082 | const nodemask_t *src2p, int nbits) | |
3083 | { | |
3084 | bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3085 | } | |
3086 | ||
3087 | ||
3088 | ||
3089 | static inline __attribute__((always_inline)) void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p, | |
3090 | const nodemask_t *src2p, int nbits) | |
3091 | { | |
3092 | bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3093 | } | |
3094 | ||
3095 | ||
3096 | ||
3097 | static inline __attribute__((always_inline)) void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p, | |
3098 | const nodemask_t *src2p, int nbits) | |
3099 | { | |
3100 | bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); | |
3101 | } | |
3102 | ||
3103 | ||
3104 | ||
3105 | static inline __attribute__((always_inline)) void __nodes_complement(nodemask_t *dstp, | |
3106 | const nodemask_t *srcp, int nbits) | |
3107 | { | |
3108 | bitmap_complement(dstp->bits, srcp->bits, nbits); | |
3109 | } | |
3110 | ||
3111 | ||
3112 | ||
3113 | static inline __attribute__((always_inline)) int __nodes_equal(const nodemask_t *src1p, | |
3114 | const nodemask_t *src2p, int nbits) | |
3115 | { | |
3116 | return bitmap_equal(src1p->bits, src2p->bits, nbits); | |
3117 | } | |
3118 | ||
3119 | ||
3120 | ||
3121 | static inline __attribute__((always_inline)) int __nodes_intersects(const nodemask_t *src1p, | |
3122 | const nodemask_t *src2p, int nbits) | |
3123 | { | |
3124 | return bitmap_intersects(src1p->bits, src2p->bits, nbits); | |
3125 | } | |
3126 | ||
3127 | ||
3128 | ||
3129 | static inline __attribute__((always_inline)) int __nodes_subset(const nodemask_t *src1p, | |
3130 | const nodemask_t *src2p, int nbits) | |
3131 | { | |
3132 | return bitmap_subset(src1p->bits, src2p->bits, nbits); | |
3133 | } | |
3134 | ||
3135 | ||
3136 | static inline __attribute__((always_inline)) int __nodes_empty(const nodemask_t *srcp, int nbits) | |
3137 | { | |
3138 | return bitmap_empty(srcp->bits, nbits); | |
3139 | } | |
3140 | ||
3141 | ||
3142 | static inline __attribute__((always_inline)) int __nodes_full(const nodemask_t *srcp, int nbits) | |
3143 | { | |
3144 | return bitmap_full(srcp->bits, nbits); | |
3145 | } | |
3146 | ||
3147 | ||
3148 | static inline __attribute__((always_inline)) int __nodes_weight(const nodemask_t *srcp, int nbits) | |
3149 | { | |
3150 | return bitmap_weight(srcp->bits, nbits); | |
3151 | } | |
3152 | ||
3153 | ||
3154 | ||
3155 | static inline __attribute__((always_inline)) void __nodes_shift_right(nodemask_t *dstp, | |
3156 | const nodemask_t *srcp, int n, int nbits) | |
3157 | { | |
3158 | bitmap_shift_right(dstp->bits, srcp->bits, n, nbits); | |
3159 | } | |
3160 | ||
3161 | ||
3162 | ||
3163 | static inline __attribute__((always_inline)) void __nodes_shift_left(nodemask_t *dstp, | |
3164 | const nodemask_t *srcp, int n, int nbits) | |
3165 | { | |
3166 | bitmap_shift_left(dstp->bits, srcp->bits, n, nbits); | |
3167 | } | |
3168 | ||
3169 | ||
3170 | ||
3171 | ||
3172 | ||
3173 | static inline __attribute__((always_inline)) int __first_node(const nodemask_t *srcp) | |
3174 | { | |
3175 | return ({ int __x = ((1 << 0)); int __y = (find_next_bit((srcp->bits), ((1 << 0)), 0)); __x < __y ? __x: __y; }); | |
3176 | } | |
3177 | ||
3178 | ||
3179 | static inline __attribute__((always_inline)) int __next_node(int n, const nodemask_t *srcp) | |
3180 | { | |
3181 | return ({ int __x = ((1 << 0)); int __y = (find_next_bit(srcp->bits, (1 << 0), n+1)); __x < __y ? __x: __y; }); | |
3182 | } | |
3183 | # 251 "include/linux/nodemask.h" | |
3184 | static inline __attribute__((always_inline)) int __first_unset_node(const nodemask_t *maskp) | |
3185 | { | |
3186 | return ({ int __x = ((1 << 0)); int __y = (find_next_zero_bit((maskp->bits), ((1 << 0)), 0)); __x < __y ? __x: __y; }); | |
3187 | ||
3188 | } | |
3189 | # 285 "include/linux/nodemask.h" | |
3190 | static inline __attribute__((always_inline)) int __nodemask_scnprintf(char *buf, int len, | |
3191 | const nodemask_t *srcp, int nbits) | |
3192 | { | |
3193 | return bitmap_scnprintf(buf, len, srcp->bits, nbits); | |
3194 | } | |
3195 | ||
3196 | ||
3197 | ||
3198 | static inline __attribute__((always_inline)) int __nodemask_parse_user(const char *buf, int len, | |
3199 | nodemask_t *dstp, int nbits) | |
3200 | { | |
3201 | return bitmap_parse_user(buf, len, dstp->bits, nbits); | |
3202 | } | |
3203 | ||
3204 | ||
3205 | ||
3206 | static inline __attribute__((always_inline)) int __nodelist_scnprintf(char *buf, int len, | |
3207 | const nodemask_t *srcp, int nbits) | |
3208 | { | |
3209 | return bitmap_scnlistprintf(buf, len, srcp->bits, nbits); | |
3210 | } | |
3211 | ||
3212 | ||
3213 | static inline __attribute__((always_inline)) int __nodelist_parse(const char *buf, nodemask_t *dstp, int nbits) | |
3214 | { | |
3215 | return bitmap_parselist(buf, dstp->bits, nbits); | |
3216 | } | |
3217 | ||
3218 | ||
3219 | ||
3220 | static inline __attribute__((always_inline)) int __node_remap(int oldbit, | |
3221 | const nodemask_t *oldp, const nodemask_t *newp, int nbits) | |
3222 | { | |
3223 | return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits); | |
3224 | } | |
3225 | ||
3226 | ||
3227 | ||
3228 | static inline __attribute__((always_inline)) void __nodes_remap(nodemask_t *dstp, const nodemask_t *srcp, | |
3229 | const nodemask_t *oldp, const nodemask_t *newp, int nbits) | |
3230 | { | |
3231 | bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits); | |
3232 | } | |
3233 | # 345 "include/linux/nodemask.h" | |
3234 | extern nodemask_t node_online_map; | |
3235 | extern nodemask_t node_possible_map; | |
3236 | # 57 "include/linux/sched.h" 2 | |
3237 | ||
3238 | ||
3239 | # 1 "include/asm/semaphore.h" 1 | |
3240 | ||
3241 | ||
3242 | ||
3243 | ||
3244 | ||
3245 | ||
3246 | # 1 "include/linux/wait.h" 1 | |
3247 | # 22 "include/linux/wait.h" | |
3248 | # 1 "include/linux/list.h" 1 | |
3249 | ||
3250 | ||
3251 | ||
3252 | ||
3253 | ||
3254 | ||
3255 | # 1 "include/linux/poison.h" 1 | |
3256 | # 8 "include/linux/list.h" 2 | |
3257 | # 1 "include/linux/prefetch.h" 1 | |
3258 | # 14 "include/linux/prefetch.h" | |
3259 | # 1 "include/asm/processor.h" 1 | |
3260 | # 11 "include/asm/processor.h" | |
3261 | # 1 "include/asm/segment.h" 1 | |
3262 | # 12 "include/asm/processor.h" 2 | |
3263 | ||
3264 | ||
3265 | static inline __attribute__((always_inline)) unsigned long rdusp(void) | |
3266 | { | |
3267 | unsigned long usp; | |
3268 | ||
3269 | __asm__ __volatile__("%0 = usp;\n\t":"=da"(usp)); | |
3270 | return usp; | |
3271 | } | |
3272 | ||
3273 | static inline __attribute__((always_inline)) void wrusp(unsigned long usp) | |
3274 | { | |
3275 | __asm__ __volatile__("usp = %0;\n\t"::"da"(usp)); | |
3276 | } | |
3277 | ||
3278 | ||
3279 | ||
3280 | ||
3281 | extern unsigned long memory_end; | |
3282 | ||
3283 | ||
3284 | ||
3285 | ||
3286 | struct thread_struct { | |
3287 | unsigned long ksp; | |
3288 | unsigned long usp; | |
3289 | unsigned short seqstat; | |
3290 | unsigned long esp0; | |
3291 | unsigned long pc; | |
3292 | void * debuggerinfo; | |
3293 | }; | |
3294 | # 70 "include/asm/processor.h" | |
3295 | struct task_struct; | |
3296 | ||
3297 | ||
3298 | static inline __attribute__((always_inline)) void release_thread(struct task_struct *dead_task) | |
3299 | { | |
3300 | } | |
3301 | ||
3302 | ||
3303 | ||
3304 | extern int kernel_thread(int (*fn) (void *), void *arg, unsigned long flags); | |
3305 | ||
3306 | ||
3307 | ||
3308 | ||
3309 | static inline __attribute__((always_inline)) void exit_thread(void) | |
3310 | { | |
3311 | } | |
3312 | ||
3313 | ||
3314 | ||
3315 | ||
3316 | ||
3317 | ||
3318 | unsigned long get_wchan(struct task_struct *p); | |
3319 | # 107 "include/asm/processor.h" | |
3320 | static inline __attribute__((always_inline)) __attribute__((pure)) uint32_t bfin_revid(void) | |
3321 | { | |
3322 | ||
3323 | return ({ unsigned __v; __asm__ __volatile__ ("NOP;\n\t" "%0 = [%1];\n\t" : "=d"(__v) : "a"(0xFFC00014)); __v; }) >> 28; | |
3324 | } | |
3325 | ||
3326 | static inline __attribute__((always_inline)) __attribute__((pure)) uint32_t bfin_compiled_revid(void) | |
3327 | { | |
3328 | ||
3329 | ||
3330 | ||
3331 | ||
3332 | ||
3333 | ||
3334 | ||
3335 | return 3; | |
3336 | ||
3337 | ||
3338 | ||
3339 | ||
3340 | ||
3341 | } | |
3342 | # 15 "include/linux/prefetch.h" 2 | |
3343 | # 1 "include/asm/cache.h" 1 | |
3344 | # 16 "include/linux/prefetch.h" 2 | |
3345 | # 43 "include/linux/prefetch.h" | |
3346 | static inline __attribute__((always_inline)) void prefetch(const void *x) {;} | |
3347 | ||
3348 | ||
3349 | ||
3350 | static inline __attribute__((always_inline)) void prefetchw(const void *x) {;} | |
3351 | # 58 "include/linux/prefetch.h" | |
3352 | static inline __attribute__((always_inline)) void prefetch_range(void *addr, size_t len) | |
3353 | { | |
3354 | ||
3355 | ||
3356 | ||
3357 | ||
3358 | ||
3359 | ||
3360 | ||
3361 | } | |
3362 | # 9 "include/linux/list.h" 2 | |
3363 | # 21 "include/linux/list.h" | |
3364 | struct list_head { | |
3365 | struct list_head *next, *prev; | |
3366 | }; | |
3367 | ||
3368 | ||
3369 | ||
3370 | ||
3371 | ||
3372 | ||
3373 | static inline __attribute__((always_inline)) void INIT_LIST_HEAD(struct list_head *list) | |
3374 | { | |
3375 | list->next = list; | |
3376 | list->prev = list; | |
3377 | } | |
3378 | # 43 "include/linux/list.h" | |
3379 | static inline __attribute__((always_inline)) void __list_add(struct list_head *new, | |
3380 | struct list_head *prev, | |
3381 | struct list_head *next) | |
3382 | { | |
3383 | next->prev = new; | |
3384 | new->next = next; | |
3385 | new->prev = prev; | |
3386 | prev->next = new; | |
3387 | } | |
3388 | # 67 "include/linux/list.h" | |
3389 | static inline __attribute__((always_inline)) void list_add(struct list_head *new, struct list_head *head) | |
3390 | { | |
3391 | __list_add(new, head, head->next); | |
3392 | } | |
3393 | # 84 "include/linux/list.h" | |
3394 | static inline __attribute__((always_inline)) void list_add_tail(struct list_head *new, struct list_head *head) | |
3395 | { | |
3396 | __list_add(new, head->prev, head); | |
3397 | } | |
3398 | ||
3399 | ||
3400 | ||
3401 | ||
3402 | ||
3403 | ||
3404 | ||
3405 | static inline __attribute__((always_inline)) void __list_add_rcu(struct list_head * new, | |
3406 | struct list_head * prev, struct list_head * next) | |
3407 | { | |
3408 | new->next = next; | |
3409 | new->prev = prev; | |
3410 | __asm__ __volatile__("": : :"memory"); | |
3411 | next->prev = new; | |
3412 | prev->next = new; | |
3413 | } | |
3414 | # 121 "include/linux/list.h" | |
3415 | static inline __attribute__((always_inline)) void list_add_rcu(struct list_head *new, struct list_head *head) | |
3416 | { | |
3417 | __list_add_rcu(new, head, head->next); | |
3418 | } | |
3419 | # 142 "include/linux/list.h" | |
3420 | static inline __attribute__((always_inline)) void list_add_tail_rcu(struct list_head *new, | |
3421 | struct list_head *head) | |
3422 | { | |
3423 | __list_add_rcu(new, head->prev, head); | |
3424 | } | |
3425 | # 155 "include/linux/list.h" | |
3426 | static inline __attribute__((always_inline)) void __list_del(struct list_head * prev, struct list_head * next) | |
3427 | { | |
3428 | next->prev = prev; | |
3429 | prev->next = next; | |
3430 | } | |
3431 | # 168 "include/linux/list.h" | |
3432 | static inline __attribute__((always_inline)) void list_del(struct list_head *entry) | |
3433 | { | |
3434 | __list_del(entry->prev, entry->next); | |
3435 | entry->next = ((void *) 0x00100100); | |
3436 | entry->prev = ((void *) 0x00200200); | |
3437 | } | |
3438 | # 202 "include/linux/list.h" | |
3439 | static inline __attribute__((always_inline)) void list_del_rcu(struct list_head *entry) | |
3440 | { | |
3441 | __list_del(entry->prev, entry->next); | |
3442 | entry->prev = ((void *) 0x00200200); | |
3443 | } | |
3444 | # 215 "include/linux/list.h" | |
3445 | static inline __attribute__((always_inline)) void list_replace(struct list_head *old, | |
3446 | struct list_head *new) | |
3447 | { | |
3448 | new->next = old->next; | |
3449 | new->next->prev = new; | |
3450 | new->prev = old->prev; | |
3451 | new->prev->next = new; | |
3452 | } | |
3453 | ||
3454 | static inline __attribute__((always_inline)) void list_replace_init(struct list_head *old, | |
3455 | struct list_head *new) | |
3456 | { | |
3457 | list_replace(old, new); | |
3458 | INIT_LIST_HEAD(old); | |
3459 | } | |
3460 | # 239 "include/linux/list.h" | |
3461 | static inline __attribute__((always_inline)) void list_replace_rcu(struct list_head *old, | |
3462 | struct list_head *new) | |
3463 | { | |
3464 | new->next = old->next; | |
3465 | new->prev = old->prev; | |
3466 | __asm__ __volatile__("": : :"memory"); | |
3467 | new->next->prev = new; | |
3468 | new->prev->next = new; | |
3469 | old->prev = ((void *) 0x00200200); | |
3470 | } | |
3471 | ||
3472 | ||
3473 | ||
3474 | ||
3475 | ||
3476 | static inline __attribute__((always_inline)) void list_del_init(struct list_head *entry) | |
3477 | { | |
3478 | __list_del(entry->prev, entry->next); | |
3479 | INIT_LIST_HEAD(entry); | |
3480 | } | |
3481 | ||
3482 | ||
3483 | ||
3484 | ||
3485 | ||
3486 | ||
3487 | static inline __attribute__((always_inline)) void list_move(struct list_head *list, struct list_head *head) | |
3488 | { | |
3489 | __list_del(list->prev, list->next); | |
3490 | list_add(list, head); | |
3491 | } | |
3492 | ||
3493 | ||
3494 | ||
3495 | ||
3496 | ||
3497 | ||
3498 | static inline __attribute__((always_inline)) void list_move_tail(struct list_head *list, | |
3499 | struct list_head *head) | |
3500 | { | |
3501 | __list_del(list->prev, list->next); | |
3502 | list_add_tail(list, head); | |
3503 | } | |
3504 | ||
3505 | ||
3506 | ||
3507 | ||
3508 | ||
3509 | ||
3510 | static inline __attribute__((always_inline)) int list_is_last(const struct list_head *list, | |
3511 | const struct list_head *head) | |
3512 | { | |
3513 | return list->next == head; | |
3514 | } | |
3515 | ||
3516 | ||
3517 | ||
3518 | ||
3519 | ||
3520 | static inline __attribute__((always_inline)) int list_empty(const struct list_head *head) | |
3521 | { | |
3522 | return head->next == head; | |
3523 | } | |
3524 | # 316 "include/linux/list.h" | |
3525 | static inline __attribute__((always_inline)) int list_empty_careful(const struct list_head *head) | |
3526 | { | |
3527 | struct list_head *next = head->next; | |
3528 | return (next == head) && (next == head->prev); | |
3529 | } | |
3530 | ||
3531 | static inline __attribute__((always_inline)) void __list_splice(struct list_head *list, | |
3532 | struct list_head *head) | |
3533 | { | |
3534 | struct list_head *first = list->next; | |
3535 | struct list_head *last = list->prev; | |
3536 | struct list_head *at = head->next; | |
3537 | ||
3538 | first->prev = head; | |
3539 | head->next = first; | |
3540 | ||
3541 | last->next = at; | |
3542 | at->prev = last; | |
3543 | } | |
3544 | ||
3545 | ||
3546 | ||
3547 | ||
3548 | ||
3549 | ||
3550 | static inline __attribute__((always_inline)) void list_splice(struct list_head *list, struct list_head *head) | |
3551 | { | |
3552 | if (!list_empty(list)) | |
3553 | __list_splice(list, head); | |
3554 | } | |
3555 | # 354 "include/linux/list.h" | |
3556 | static inline __attribute__((always_inline)) void list_splice_init(struct list_head *list, | |
3557 | struct list_head *head) | |
3558 | { | |
3559 | if (!list_empty(list)) { | |
3560 | __list_splice(list, head); | |
3561 | INIT_LIST_HEAD(list); | |
3562 | } | |
3563 | } | |
3564 | # 380 "include/linux/list.h" | |
3565 | static inline __attribute__((always_inline)) void list_splice_init_rcu(struct list_head *list, | |
3566 | struct list_head *head, | |
3567 | void (*sync)(void)) | |
3568 | { | |
3569 | struct list_head *first = list->next; | |
3570 | struct list_head *last = list->prev; | |
3571 | struct list_head *at = head->next; | |
3572 | ||
3573 | if (list_empty(head)) | |
3574 | return; | |
3575 | ||
3576 | ||
3577 | ||
3578 | INIT_LIST_HEAD(list); | |
3579 | # 402 "include/linux/list.h" | |
3580 | sync(); | |
3581 | # 412 "include/linux/list.h" | |
3582 | last->next = at; | |
3583 | __asm__ __volatile__("": : :"memory"); | |
3584 | head->next = first; | |
3585 | first->prev = head; | |
3586 | at->prev = last; | |
3587 | } | |
3588 | # 664 "include/linux/list.h" | |
3589 | struct hlist_head { | |
3590 | struct hlist_node *first; | |
3591 | }; | |
3592 | ||
3593 | struct hlist_node { | |
3594 | struct hlist_node *next, **pprev; | |
3595 | }; | |
3596 | ||
3597 | ||
3598 | ||
3599 | ||
3600 | static inline __attribute__((always_inline)) void INIT_HLIST_NODE(struct hlist_node *h) | |
3601 | { | |
3602 | h->next = ((void *)0); | |
3603 | h->pprev = ((void *)0); | |
3604 | } | |
3605 | ||
3606 | static inline __attribute__((always_inline)) int hlist_unhashed(const struct hlist_node *h) | |
3607 | { | |
3608 | return !h->pprev; | |
3609 | } | |
3610 | ||
3611 | static inline __attribute__((always_inline)) int hlist_empty(const struct hlist_head *h) | |
3612 | { | |
3613 | return !h->first; | |
3614 | } | |
3615 | ||
3616 | static inline __attribute__((always_inline)) void __hlist_del(struct hlist_node *n) | |
3617 | { | |
3618 | struct hlist_node *next = n->next; | |
3619 | struct hlist_node **pprev = n->pprev; | |
3620 | *pprev = next; | |
3621 | if (next) | |
3622 | next->pprev = pprev; | |
3623 | } | |
3624 | ||
3625 | static inline __attribute__((always_inline)) void hlist_del(struct hlist_node *n) | |
3626 | { | |
3627 | __hlist_del(n); | |
3628 | n->next = ((void *) 0x00100100); | |
3629 | n->pprev = ((void *) 0x00200200); | |
3630 | } | |
3631 | # 726 "include/linux/list.h" | |
3632 | static inline __attribute__((always_inline)) void hlist_del_rcu(struct hlist_node *n) | |
3633 | { | |
3634 | __hlist_del(n); | |
3635 | n->pprev = ((void *) 0x00200200); | |
3636 | } | |
3637 | ||
3638 | static inline __attribute__((always_inline)) void hlist_del_init(struct hlist_node *n) | |
3639 | { | |
3640 | if (!hlist_unhashed(n)) { | |
3641 | __hlist_del(n); | |
3642 | INIT_HLIST_NODE(n); | |
3643 | } | |
3644 | } | |
3645 | # 747 "include/linux/list.h" | |
3646 | static inline __attribute__((always_inline)) void hlist_replace_rcu(struct hlist_node *old, | |
3647 | struct hlist_node *new) | |
3648 | { | |
3649 | struct hlist_node *next = old->next; | |
3650 | ||
3651 | new->next = next; | |
3652 | new->pprev = old->pprev; | |
3653 | __asm__ __volatile__("": : :"memory"); | |
3654 | if (next) | |
3655 | new->next->pprev = &new->next; | |
3656 | *new->pprev = new; | |
3657 | old->pprev = ((void *) 0x00200200); | |
3658 | } | |
3659 | ||
3660 | static inline __attribute__((always_inline)) void hlist_add_head(struct hlist_node *n, struct hlist_head *h) | |
3661 | { | |
3662 | struct hlist_node *first = h->first; | |
3663 | n->next = first; | |
3664 | if (first) | |
3665 | first->pprev = &n->next; | |
3666 | h->first = n; | |
3667 | n->pprev = &h->first; | |
3668 | } | |
3669 | # 791 "include/linux/list.h" | |
3670 | static inline __attribute__((always_inline)) void hlist_add_head_rcu(struct hlist_node *n, | |
3671 | struct hlist_head *h) | |
3672 | { | |
3673 | struct hlist_node *first = h->first; | |
3674 | n->next = first; | |
3675 | n->pprev = &h->first; | |
3676 | __asm__ __volatile__("": : :"memory"); | |
3677 | if (first) | |
3678 | first->pprev = &n->next; | |
3679 | h->first = n; | |
3680 | } | |
3681 | ||
3682 | ||
3683 | static inline __attribute__((always_inline)) void hlist_add_before(struct hlist_node *n, | |
3684 | struct hlist_node *next) | |
3685 | { | |
3686 | n->pprev = next->pprev; | |
3687 | n->next = next; | |
3688 | next->pprev = &n->next; | |
3689 | *(n->pprev) = n; | |
3690 | } | |
3691 | ||
3692 | static inline __attribute__((always_inline)) void hlist_add_after(struct hlist_node *n, | |
3693 | struct hlist_node *next) | |
3694 | { | |
3695 | next->next = n->next; | |
3696 | n->next = next; | |
3697 | next->pprev = &n->next; | |
3698 | ||
3699 | if(next->next) | |
3700 | next->next->pprev = &next->next; | |
3701 | } | |
3702 | # 842 "include/linux/list.h" | |
3703 | static inline __attribute__((always_inline)) void hlist_add_before_rcu(struct hlist_node *n, | |
3704 | struct hlist_node *next) | |
3705 | { | |
3706 | n->pprev = next->pprev; | |
3707 | n->next = next; | |
3708 | __asm__ __volatile__("": : :"memory"); | |
3709 | next->pprev = &n->next; | |
3710 | *(n->pprev) = n; | |
3711 | } | |
3712 | # 870 "include/linux/list.h" | |
3713 | static inline __attribute__((always_inline)) void hlist_add_after_rcu(struct hlist_node *prev, | |
3714 | struct hlist_node *n) | |
3715 | { | |
3716 | n->next = prev->next; | |
3717 | n->pprev = &prev->next; | |
3718 | __asm__ __volatile__("": : :"memory"); | |
3719 | prev->next = n; | |
3720 | if (n->next) | |
3721 | n->next->pprev = &n->next; | |
3722 | } | |
3723 | # 23 "include/linux/wait.h" 2 | |
3724 | ||
3725 | ||
3726 | ||
3727 | ||
3728 | ||
3729 | typedef struct __wait_queue wait_queue_t; | |
3730 | typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
3731 | int default_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
3732 | ||
3733 | struct __wait_queue { | |
3734 | unsigned int flags; | |
3735 | ||
3736 | void *private; | |
3737 | wait_queue_func_t func; | |
3738 | struct list_head task_list; | |
3739 | }; | |
3740 | ||
3741 | struct wait_bit_key { | |
3742 | void *flags; | |
3743 | int bit_nr; | |
3744 | }; | |
3745 | ||
3746 | struct wait_bit_queue { | |
3747 | struct wait_bit_key key; | |
3748 | wait_queue_t wait; | |
3749 | }; | |
3750 | ||
3751 | struct __wait_queue_head { | |
3752 | spinlock_t lock; | |
3753 | struct list_head task_list; | |
3754 | }; | |
3755 | typedef struct __wait_queue_head wait_queue_head_t; | |
3756 | ||
3757 | struct task_struct; | |
3758 | # 80 "include/linux/wait.h" | |
3759 | extern void init_waitqueue_head(wait_queue_head_t *q); | |
3760 | # 91 "include/linux/wait.h" | |
3761 | static inline __attribute__((always_inline)) void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p) | |
3762 | { | |
3763 | q->flags = 0; | |
3764 | q->private = p; | |
3765 | q->func = default_wake_function; | |
3766 | } | |
3767 | ||
3768 | static inline __attribute__((always_inline)) void init_waitqueue_func_entry(wait_queue_t *q, | |
3769 | wait_queue_func_t func) | |
3770 | { | |
3771 | q->flags = 0; | |
3772 | q->private = ((void *)0); | |
3773 | q->func = func; | |
3774 | } | |
3775 | ||
3776 | static inline __attribute__((always_inline)) int waitqueue_active(wait_queue_head_t *q) | |
3777 | { | |
3778 | return !list_empty(&q->task_list); | |
3779 | } | |
3780 | # 120 "include/linux/wait.h" | |
3781 | extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t * wait); | |
3782 | extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t * wait); | |
3783 | extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t * wait); | |
3784 | ||
3785 | static inline __attribute__((always_inline)) void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new) | |
3786 | { | |
3787 | list_add(&new->task_list, &head->task_list); | |
3788 | } | |
3789 | ||
3790 | ||
3791 | ||
3792 | ||
3793 | static inline __attribute__((always_inline)) void __add_wait_queue_tail(wait_queue_head_t *head, | |
3794 | wait_queue_t *new) | |
3795 | { | |
3796 | list_add_tail(&new->task_list, &head->task_list); | |
3797 | } | |
3798 | ||
3799 | static inline __attribute__((always_inline)) void __remove_wait_queue(wait_queue_head_t *head, | |
3800 | wait_queue_t *old) | |
3801 | { | |
3802 | list_del(&old->task_list); | |
3803 | } | |
3804 | ||
3805 | void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key); | |
3806 | extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode); | |
3807 | extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr); | |
3808 | void __wake_up_bit(wait_queue_head_t *, void *, int); | |
3809 | int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned); | |
3810 | int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned); | |
3811 | void wake_up_bit(void *, int); | |
3812 | int out_of_line_wait_on_bit(void *, int, int (*)(void *), unsigned); | |
3813 | int out_of_line_wait_on_bit_lock(void *, int, int (*)(void *), unsigned); | |
3814 | wait_queue_head_t *bit_waitqueue(void *, int); | |
3815 | # 351 "include/linux/wait.h" | |
3816 | static inline __attribute__((always_inline)) void add_wait_queue_exclusive_locked(wait_queue_head_t *q, | |
3817 | wait_queue_t * wait) | |
3818 | { | |
3819 | wait->flags |= 0x01; | |
3820 | __add_wait_queue_tail(q, wait); | |
3821 | } | |
3822 | ||
3823 | ||
3824 | ||
3825 | ||
3826 | static inline __attribute__((always_inline)) void remove_wait_queue_locked(wait_queue_head_t *q, | |
3827 | wait_queue_t * wait) | |
3828 | { | |
3829 | __remove_wait_queue(q, wait); | |
3830 | } | |
3831 | ||
3832 | ||
3833 | ||
3834 | ||
3835 | ||
3836 | ||
3837 | extern void sleep_on(wait_queue_head_t *q); | |
3838 | extern long sleep_on_timeout(wait_queue_head_t *q, signed long timeout); | |
3839 | ||
3840 | extern void interruptible_sleep_on(wait_queue_head_t *q); | |
3841 | extern long interruptible_sleep_on_timeout(wait_queue_head_t *q, signed long timeout); | |
3842 | ||
3843 | ||
3844 | ||
3845 | ||
3846 | ||
3847 | void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state); | |
3848 | ||
3849 | void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state); | |
3850 | ||
3851 | void finish_wait(wait_queue_head_t *q, wait_queue_t *wait); | |
3852 | int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
3853 | int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key); | |
3854 | # 429 "include/linux/wait.h" | |
3855 | static inline __attribute__((always_inline)) int wait_on_bit(void *word, int bit, | |
3856 | int (*action)(void *), unsigned mode) | |
3857 | { | |
3858 | if (!(__builtin_constant_p(bit) ? __constant_test_bit((bit),(word)) : __test_bit((bit),(word)))) | |
3859 | return 0; | |
3860 | return out_of_line_wait_on_bit(word, bit, action, mode); | |
3861 | } | |
3862 | # 453 "include/linux/wait.h" | |
3863 | static inline __attribute__((always_inline)) int wait_on_bit_lock(void *word, int bit, | |
3864 | int (*action)(void *), unsigned mode) | |
3865 | { | |
3866 | if (!test_and_set_bit(bit, word)) | |
3867 | return 0; | |
3868 | return out_of_line_wait_on_bit_lock(word, bit, action, mode); | |
3869 | } | |
3870 | # 8 "include/asm/semaphore.h" 2 | |
3871 | ||
3872 | # 1 "include/linux/rwsem.h" 1 | |
3873 | # 19 "include/linux/rwsem.h" | |
3874 | struct rw_semaphore; | |
3875 | ||
3876 | ||
3877 | # 1 "include/linux/rwsem-spinlock.h" 1 | |
3878 | # 22 "include/linux/rwsem-spinlock.h" | |
3879 | struct rwsem_waiter; | |
3880 | # 31 "include/linux/rwsem-spinlock.h" | |
3881 | struct rw_semaphore { | |
3882 | __s32 activity; | |
3883 | spinlock_t wait_lock; | |
3884 | struct list_head wait_list; | |
3885 | ||
3886 | ||
3887 | ||
3888 | }; | |
3889 | # 53 "include/linux/rwsem-spinlock.h" | |
3890 | extern void __init_rwsem(struct rw_semaphore *sem, const char *name, | |
3891 | struct lock_class_key *key); | |
3892 | # 63 "include/linux/rwsem-spinlock.h" | |
3893 | extern void __down_read(struct rw_semaphore *sem); | |
3894 | extern int __down_read_trylock(struct rw_semaphore *sem); | |
3895 | extern void __down_write(struct rw_semaphore *sem); | |
3896 | extern void __down_write_nested(struct rw_semaphore *sem, int subclass); | |
3897 | extern int __down_write_trylock(struct rw_semaphore *sem); | |
3898 | extern void __up_read(struct rw_semaphore *sem); | |
3899 | extern void __up_write(struct rw_semaphore *sem); | |
3900 | extern void __downgrade_write(struct rw_semaphore *sem); | |
3901 | ||
3902 | static inline __attribute__((always_inline)) int rwsem_is_locked(struct rw_semaphore *sem) | |
3903 | { | |
3904 | return (sem->activity != 0); | |
3905 | } | |
3906 | # 23 "include/linux/rwsem.h" 2 | |
3907 | ||
3908 | ||
3909 | ||
3910 | ||
3911 | ||
3912 | ||
3913 | ||
3914 | extern void down_read(struct rw_semaphore *sem); | |
3915 | ||
3916 | ||
3917 | ||
3918 | ||
3919 | extern int down_read_trylock(struct rw_semaphore *sem); | |
3920 | ||
3921 | ||
3922 | ||
3923 | ||
3924 | extern void down_write(struct rw_semaphore *sem); | |
3925 | ||
3926 | ||
3927 | ||
3928 | ||
3929 | extern int down_write_trylock(struct rw_semaphore *sem); | |
3930 | ||
3931 | ||
3932 | ||
3933 | ||
3934 | extern void up_read(struct rw_semaphore *sem); | |
3935 | ||
3936 | ||
3937 | ||
3938 | ||
3939 | extern void up_write(struct rw_semaphore *sem); | |
3940 | ||
3941 | ||
3942 | ||
3943 | ||
3944 | extern void downgrade_write(struct rw_semaphore *sem); | |
3945 | # 10 "include/asm/semaphore.h" 2 | |
3946 | # 21 "include/asm/semaphore.h" | |
3947 | struct semaphore { | |
3948 | atomic_t count; | |
3949 | int sleepers; | |
3950 | wait_queue_head_t wait; | |
3951 | }; | |
3952 | # 40 "include/asm/semaphore.h" | |
3953 | static inline __attribute__((always_inline)) void sema_init(struct semaphore *sem, int val) | |
3954 | { | |
3955 | *sem = (struct semaphore){ .count = { (val) }, .sleepers = 0, .wait = { .lock = (spinlock_t) { .raw_lock = { }, }, .task_list = { &((*sem).wait).task_list, &((*sem).wait).task_list } } }; | |
3956 | } | |
3957 | ||
3958 | static inline __attribute__((always_inline)) void init_MUTEX(struct semaphore *sem) | |
3959 | { | |
3960 | sema_init(sem, 1); | |
3961 | } | |
3962 | ||
3963 | static inline __attribute__((always_inline)) void init_MUTEX_LOCKED(struct semaphore *sem) | |
3964 | { | |
3965 | sema_init(sem, 0); | |
3966 | } | |
3967 | ||
3968 | void __down(struct semaphore *sem); | |
3969 | int __down_interruptible(struct semaphore *sem); | |
3970 | int __down_trylock(struct semaphore *sem); | |
3971 | void __up(struct semaphore *sem); | |
3972 | ||
3973 | extern spinlock_t semaphore_wake_lock; | |
3974 | ||
3975 | ||
3976 | ||
3977 | ||
3978 | ||
3979 | ||
3980 | static inline __attribute__((always_inline)) void down(struct semaphore *sem) | |
3981 | { | |
3982 | do { cond_resched(); } while (0); | |
3983 | if (atomic_sub_return(1,(&sem->count)) < 0) | |
3984 | __down(sem); | |
3985 | } | |
3986 | ||
3987 | static inline __attribute__((always_inline)) int down_interruptible(struct semaphore *sem) | |
3988 | { | |
3989 | int ret = 0; | |
3990 | ||
3991 | do { cond_resched(); } while (0); | |
3992 | if (atomic_sub_return(1,(&sem->count)) < 0) | |
3993 | ret = __down_interruptible(sem); | |
3994 | return (ret); | |
3995 | } | |
3996 | ||
3997 | static inline __attribute__((always_inline)) int down_trylock(struct semaphore *sem) | |
3998 | { | |
3999 | int ret = 0; | |
4000 | ||
4001 | if (atomic_sub_return(1,(&sem->count)) < 0) | |
4002 | ret = __down_trylock(sem); | |
4003 | return ret; | |
4004 | } | |
4005 | ||
4006 | ||
4007 | ||
4008 | ||
4009 | ||
4010 | ||
4011 | ||
4012 | static inline __attribute__((always_inline)) void up(struct semaphore *sem) | |
4013 | { | |
4014 | if (atomic_add_return(1,(&sem->count)) <= 0) | |
4015 | __up(sem); | |
4016 | } | |
4017 | # 60 "include/linux/sched.h" 2 | |
4018 | ||
4019 | ||
4020 | # 1 "include/asm/mmu.h" 1 | |
4021 | ||
4022 | ||
4023 | ||
4024 | ||
4025 | ||
4026 | struct sram_list_struct { | |
4027 | struct sram_list_struct *next; | |
4028 | void *addr; | |
4029 | size_t length; | |
4030 | }; | |
4031 | ||
4032 | typedef struct { | |
4033 | struct vm_list_struct *vmlist; | |
4034 | unsigned long end_brk; | |
4035 | unsigned long stack_start; | |
4036 | ||
4037 | ||
4038 | ||
4039 | void *l1_stack_save; | |
4040 | ||
4041 | struct sram_list_struct *sram_list; | |
4042 | ||
4043 | ||
4044 | unsigned long exec_fdpic_loadmap; | |
4045 | unsigned long interp_fdpic_loadmap; | |
4046 | ||
4047 | ||
4048 | } mm_context_t; | |
4049 | # 63 "include/linux/sched.h" 2 | |
4050 | # 1 "include/asm/cputime.h" 1 | |
4051 | ||
4052 | ||
4053 | ||
4054 | # 1 "include/asm-generic/cputime.h" 1 | |
4055 | ||
4056 | ||
4057 | ||
4058 | ||
4059 | ||
4060 | ||
4061 | typedef unsigned long cputime_t; | |
4062 | # 23 "include/asm-generic/cputime.h" | |
4063 | typedef u64 cputime64_t; | |
4064 | # 5 "include/asm/cputime.h" 2 | |
4065 | # 64 "include/linux/sched.h" 2 | |
4066 | ||
4067 | # 1 "include/linux/smp.h" 1 | |
4068 | # 10 "include/linux/smp.h" | |
4069 | extern void cpu_idle(void); | |
4070 | # 87 "include/linux/smp.h" | |
4071 | static inline __attribute__((always_inline)) int up_smp_call_function(void) | |
4072 | { | |
4073 | return 0; | |
4074 | } | |
4075 | # 99 "include/linux/smp.h" | |
4076 | static inline __attribute__((always_inline)) void smp_send_reschedule(int cpu) { } | |
4077 | ||
4078 | ||
4079 | static inline __attribute__((always_inline)) int smp_call_function_single(int cpuid, void (*func) (void *info), | |
4080 | void *info, int retry, int wait) | |
4081 | { | |
4082 | ||
4083 | func(info); | |
4084 | return 0; | |
4085 | } | |
4086 | # 138 "include/linux/smp.h" | |
4087 | void smp_setup_processor_id(void); | |
4088 | # 66 "include/linux/sched.h" 2 | |
4089 | # 1 "include/linux/sem.h" 1 | |
4090 | ||
4091 | ||
4092 | ||
4093 | # 1 "include/linux/ipc.h" 1 | |
4094 | # 9 "include/linux/ipc.h" | |
4095 | struct ipc_perm | |
4096 | { | |
4097 | __kernel_key_t key; | |
4098 | __kernel_uid_t uid; | |
4099 | __kernel_gid_t gid; | |
4100 | __kernel_uid_t cuid; | |
4101 | __kernel_gid_t cgid; | |
4102 | __kernel_mode_t mode; | |
4103 | unsigned short seq; | |
4104 | }; | |
4105 | ||
4106 | ||
4107 | # 1 "include/asm/ipcbuf.h" 1 | |
4108 | # 16 "include/asm/ipcbuf.h" | |
4109 | struct ipc64_perm { | |
4110 | __kernel_key_t key; | |
4111 | __kernel_uid32_t uid; | |
4112 | __kernel_gid32_t gid; | |
4113 | __kernel_uid32_t cuid; | |
4114 | __kernel_gid32_t cgid; | |
4115 | __kernel_mode_t mode; | |
4116 | unsigned short __pad1; | |
4117 | unsigned short seq; | |
4118 | unsigned short __pad2; | |
4119 | unsigned long __unused1; | |
4120 | unsigned long __unused2; | |
4121 | }; | |
4122 | # 22 "include/linux/ipc.h" 2 | |
4123 | # 54 "include/linux/ipc.h" | |
4124 | # 1 "include/linux/kref.h" 1 | |
4125 | # 23 "include/linux/kref.h" | |
4126 | struct kref { | |
4127 | atomic_t refcount; | |
4128 | }; | |
4129 | ||
4130 | void kref_init(struct kref *kref); | |
4131 | void kref_get(struct kref *kref); | |
4132 | int kref_put(struct kref *kref, void (*release) (struct kref *kref)); | |
4133 | # 55 "include/linux/ipc.h" 2 | |
4134 | ||
4135 | ||
4136 | ||
4137 | ||
4138 | struct kern_ipc_perm | |
4139 | { | |
4140 | spinlock_t lock; | |
4141 | int deleted; | |
4142 | key_t key; | |
4143 | uid_t uid; | |
4144 | gid_t gid; | |
4145 | uid_t cuid; | |
4146 | gid_t cgid; | |
4147 | mode_t mode; | |
4148 | unsigned long seq; | |
4149 | void *security; | |
4150 | }; | |
4151 | ||
4152 | struct ipc_ids; | |
4153 | struct ipc_namespace { | |
4154 | struct kref kref; | |
4155 | struct ipc_ids *ids[3]; | |
4156 | ||
4157 | int sem_ctls[4]; | |
4158 | int used_sems; | |
4159 | ||
4160 | int msg_ctlmax; | |
4161 | int msg_ctlmnb; | |
4162 | int msg_ctlmni; | |
4163 | ||
4164 | size_t shm_ctlmax; | |
4165 | size_t shm_ctlall; | |
4166 | int shm_ctlmni; | |
4167 | int shm_tot; | |
4168 | }; | |
4169 | ||
4170 | extern struct ipc_namespace init_ipc_ns; | |
4171 | ||
4172 | ||
4173 | ||
4174 | extern int copy_ipcs(unsigned long flags, struct task_struct *tsk); | |
4175 | # 107 "include/linux/ipc.h" | |
4176 | static inline __attribute__((always_inline)) struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) | |
4177 | { | |
4178 | ||
4179 | ||
4180 | ||
4181 | ||
4182 | return ns; | |
4183 | } | |
4184 | ||
4185 | static inline __attribute__((always_inline)) void put_ipc_ns(struct ipc_namespace *ns) | |
4186 | { | |
4187 | ||
4188 | ||
4189 | ||
4190 | } | |
4191 | # 5 "include/linux/sem.h" 2 | |
4192 | # 23 "include/linux/sem.h" | |
4193 | struct semid_ds { | |
4194 | struct ipc_perm sem_perm; | |
4195 | __kernel_time_t sem_otime; | |
4196 | __kernel_time_t sem_ctime; | |
4197 | struct sem *sem_base; | |
4198 | struct sem_queue *sem_pending; | |
4199 | struct sem_queue **sem_pending_last; | |
4200 | struct sem_undo *undo; | |
4201 | unsigned short sem_nsems; | |
4202 | }; | |
4203 | ||
4204 | ||
4205 | # 1 "include/asm/sembuf.h" 1 | |
4206 | # 14 "include/asm/sembuf.h" | |
4207 | struct semid64_ds { | |
4208 | struct ipc64_perm sem_perm; | |
4209 | __kernel_time_t sem_otime; | |
4210 | unsigned long __unused1; | |
4211 | __kernel_time_t sem_ctime; | |
4212 | unsigned long __unused2; | |
4213 | unsigned long sem_nsems; | |
4214 | unsigned long __unused3; | |
4215 | unsigned long __unused4; | |
4216 | }; | |
4217 | # 36 "include/linux/sem.h" 2 | |
4218 | ||
4219 | ||
4220 | struct sembuf { | |
4221 | unsigned short sem_num; | |
4222 | short sem_op; | |
4223 | short sem_flg; | |
4224 | }; | |
4225 | ||
4226 | ||
4227 | union semun { | |
4228 | int val; | |
4229 | struct semid_ds *buf; | |
4230 | unsigned short *array; | |
4231 | struct seminfo *__buf; | |
4232 | void *__pad; | |
4233 | }; | |
4234 | ||
4235 | struct seminfo { | |
4236 | int semmap; | |
4237 | int semmni; | |
4238 | int semmns; | |
4239 | int semmnu; | |
4240 | int semmsl; | |
4241 | int semopm; | |
4242 | int semume; | |
4243 | int semusz; | |
4244 | int semvmx; | |
4245 | int semaem; | |
4246 | }; | |
4247 | # 82 "include/linux/sem.h" | |
4248 | struct task_struct; | |
4249 | ||
4250 | ||
4251 | struct sem { | |
4252 | int semval; | |
4253 | int sempid; | |
4254 | }; | |
4255 | ||
4256 | ||
4257 | struct sem_array { | |
4258 | struct kern_ipc_perm sem_perm; | |
4259 | int sem_id; | |
4260 | time_t sem_otime; | |
4261 | time_t sem_ctime; | |
4262 | struct sem *sem_base; | |
4263 | struct sem_queue *sem_pending; | |
4264 | struct sem_queue **sem_pending_last; | |
4265 | struct sem_undo *undo; | |
4266 | unsigned long sem_nsems; | |
4267 | }; | |
4268 | ||
4269 | ||
4270 | struct sem_queue { | |
4271 | struct sem_queue * next; | |
4272 | struct sem_queue ** prev; | |
4273 | struct task_struct* sleeper; | |
4274 | struct sem_undo * undo; | |
4275 | int pid; | |
4276 | int status; | |
4277 | struct sem_array * sma; | |
4278 | int id; | |
4279 | struct sembuf * sops; | |
4280 | int nsops; | |
4281 | int alter; | |
4282 | }; | |
4283 | ||
4284 | ||
4285 | ||
4286 | ||
4287 | struct sem_undo { | |
4288 | struct sem_undo * proc_next; | |
4289 | struct sem_undo * id_next; | |
4290 | int semid; | |
4291 | short * semadj; | |
4292 | }; | |
4293 | ||
4294 | ||
4295 | ||
4296 | ||
4297 | struct sem_undo_list { | |
4298 | atomic_t refcnt; | |
4299 | spinlock_t lock; | |
4300 | struct sem_undo *proc_list; | |
4301 | }; | |
4302 | ||
4303 | struct sysv_sem { | |
4304 | struct sem_undo_list *undo_list; | |
4305 | }; | |
4306 | ||
4307 | ||
4308 | ||
4309 | extern int copy_semundo(unsigned long clone_flags, struct task_struct *tsk); | |
4310 | extern void exit_sem(struct task_struct *tsk); | |
4311 | # 67 "include/linux/sched.h" 2 | |
4312 | # 1 "include/linux/signal.h" 1 | |
4313 | ||
4314 | ||
4315 | ||
4316 | # 1 "include/asm/signal.h" 1 | |
4317 | ||
4318 | ||
4319 | ||
4320 | ||
4321 | ||
4322 | ||
4323 | struct siginfo; | |
4324 | # 17 "include/asm/signal.h" | |
4325 | typedef unsigned long old_sigset_t; | |
4326 | ||
4327 | typedef struct { | |
4328 | unsigned long sig[(64 / 32)]; | |
4329 | } sigset_t; | |
4330 | # 107 "include/asm/signal.h" | |
4331 | # 1 "include/asm-generic/signal.h" 1 | |
4332 | # 17 "include/asm-generic/signal.h" | |
4333 | typedef void __signalfn_t(int); | |
4334 | typedef __signalfn_t *__sighandler_t; | |
4335 | ||
4336 | typedef void __restorefn_t(void); | |
4337 | typedef __restorefn_t *__sigrestore_t; | |
4338 | # 108 "include/asm/signal.h" 2 | |
4339 | ||
4340 | ||
4341 | struct old_sigaction { | |
4342 | __sighandler_t sa_handler; | |
4343 | old_sigset_t sa_mask; | |
4344 | unsigned long sa_flags; | |
4345 | void (*sa_restorer) (void); | |
4346 | }; | |
4347 | ||
4348 | struct sigaction { | |
4349 | __sighandler_t sa_handler; | |
4350 | unsigned long sa_flags; | |
4351 | void (*sa_restorer) (void); | |
4352 | sigset_t sa_mask; | |
4353 | }; | |
4354 | ||
4355 | struct k_sigaction { | |
4356 | struct sigaction sa; | |
4357 | }; | |
4358 | # 145 "include/asm/signal.h" | |
4359 | typedef struct sigaltstack { | |
4360 | void *ss_sp; | |
4361 | int ss_flags; | |
4362 | size_t ss_size; | |
4363 | } stack_t; | |
4364 | ||
4365 | ||
4366 | ||
4367 | # 1 "include/asm/sigcontext.h" 1 | |
4368 | ||
4369 | ||
4370 | ||
4371 | ||
4372 | struct sigcontext { | |
4373 | unsigned long sc_r0; | |
4374 | unsigned long sc_r1; | |
4375 | unsigned long sc_r2; | |
4376 | unsigned long sc_r3; | |
4377 | unsigned long sc_r4; | |
4378 | unsigned long sc_r5; | |
4379 | unsigned long sc_r6; | |
4380 | unsigned long sc_r7; | |
4381 | unsigned long sc_p0; | |
4382 | unsigned long sc_p1; | |
4383 | unsigned long sc_p2; | |
4384 | unsigned long sc_p3; | |
4385 | unsigned long sc_p4; | |
4386 | unsigned long sc_p5; | |
4387 | unsigned long sc_usp; | |
4388 | unsigned long sc_a0w; | |
4389 | unsigned long sc_a1w; | |
4390 | unsigned long sc_a0x; | |
4391 | unsigned long sc_a1x; | |
4392 | unsigned long sc_astat; | |
4393 | unsigned long sc_rets; | |
4394 | unsigned long sc_pc; | |
4395 | unsigned long sc_retx; | |
4396 | unsigned long sc_fp; | |
4397 | unsigned long sc_i0; | |
4398 | unsigned long sc_i1; | |
4399 | unsigned long sc_i2; | |
4400 | unsigned long sc_i3; | |
4401 | unsigned long sc_m0; | |
4402 | unsigned long sc_m1; | |
4403 | unsigned long sc_m2; | |
4404 | unsigned long sc_m3; | |
4405 | unsigned long sc_l0; | |
4406 | unsigned long sc_l1; | |
4407 | unsigned long sc_l2; | |
4408 | unsigned long sc_l3; | |
4409 | unsigned long sc_b0; | |
4410 | unsigned long sc_b1; | |
4411 | unsigned long sc_b2; | |
4412 | unsigned long sc_b3; | |
4413 | unsigned long sc_lc0; | |
4414 | unsigned long sc_lc1; | |
4415 | unsigned long sc_lt0; | |
4416 | unsigned long sc_lt1; | |
4417 | unsigned long sc_lb0; | |
4418 | unsigned long sc_lb1; | |
4419 | unsigned long sc_seqstat; | |
4420 | }; | |
4421 | # 154 "include/asm/signal.h" 2 | |
4422 | # 5 "include/linux/signal.h" 2 | |
4423 | # 1 "include/asm/siginfo.h" 1 | |
4424 | ||
4425 | ||
4426 | ||
4427 | ||
4428 | # 1 "include/asm-generic/siginfo.h" 1 | |
4429 | ||
4430 | ||
4431 | ||
4432 | ||
4433 | ||
4434 | ||
4435 | typedef union sigval { | |
4436 | int sival_int; | |
4437 | void *sival_ptr; | |
4438 | } sigval_t; | |
4439 | # 40 "include/asm-generic/siginfo.h" | |
4440 | typedef struct siginfo { | |
4441 | int si_signo; | |
4442 | int si_errno; | |
4443 | int si_code; | |
4444 | ||
4445 | union { | |
4446 | int _pad[((128 - (3 * sizeof(int))) / sizeof(int))]; | |
4447 | ||
4448 | ||
4449 | struct { | |
4450 | pid_t _pid; | |
4451 | uid_t _uid; | |
4452 | } _kill; | |
4453 | ||
4454 | ||
4455 | struct { | |
4456 | timer_t _tid; | |
4457 | int _overrun; | |
4458 | char _pad[sizeof( uid_t) - sizeof(int)]; | |
4459 | sigval_t _sigval; | |
4460 | int _sys_private; | |
4461 | } _timer; | |
4462 | ||
4463 | ||
4464 | struct { | |
4465 | pid_t _pid; | |
4466 | uid_t _uid; | |
4467 | sigval_t _sigval; | |
4468 | } _rt; | |
4469 | ||
4470 | ||
4471 | struct { | |
4472 | pid_t _pid; | |
4473 | uid_t _uid; | |
4474 | int _status; | |
4475 | clock_t _utime; | |
4476 | clock_t _stime; | |
4477 | } _sigchld; | |
4478 | ||
4479 | ||
4480 | struct { | |
4481 | void *_addr; | |
4482 | ||
4483 | ||
4484 | ||
4485 | } _sigfault; | |
4486 | ||
4487 | ||
4488 | struct { | |
4489 | long _band; | |
4490 | int _fd; | |
4491 | } _sigpoll; | |
4492 | } _sifields; | |
4493 | } siginfo_t; | |
4494 | # 251 "include/asm-generic/siginfo.h" | |
4495 | typedef struct sigevent { | |
4496 | sigval_t sigev_value; | |
4497 | int sigev_signo; | |
4498 | int sigev_notify; | |
4499 | union { | |
4500 | int _pad[((64 - (sizeof(int) * 2 + sizeof(sigval_t))) / sizeof(int))]; | |
4501 | int _tid; | |
4502 | ||
4503 | struct { | |
4504 | void (*_function)(sigval_t); | |
4505 | void *_attribute; | |
4506 | } _sigev_thread; | |
4507 | } _sigev_un; | |
4508 | } sigevent_t; | |
4509 | ||
4510 | ||
4511 | ||
4512 | ||
4513 | ||
4514 | ||
4515 | ||
4516 | struct siginfo; | |
4517 | void do_schedule_next_timer(struct siginfo *info); | |
4518 | ||
4519 | ||
4520 | ||
4521 | ||
4522 | ||
4523 | static inline __attribute__((always_inline)) void copy_siginfo(struct siginfo *to, struct siginfo *from) | |
4524 | { | |
4525 | if (from->si_code < 0) | |
4526 | memcpy(to, from, sizeof(*to)); | |
4527 | else | |
4528 | ||
4529 | memcpy(to, from, (3 * sizeof(int)) + sizeof(from->_sifields._sigchld)); | |
4530 | } | |
4531 | ||
4532 | ||
4533 | ||
4534 | extern int copy_siginfo_to_user(struct siginfo *to, struct siginfo *from); | |
4535 | # 6 "include/asm/siginfo.h" 2 | |
4536 | # 6 "include/linux/signal.h" 2 | |
4537 | # 15 "include/linux/signal.h" | |
4538 | struct sigqueue { | |
4539 | struct list_head list; | |
4540 | int flags; | |
4541 | siginfo_t info; | |
4542 | struct user_struct *user; | |
4543 | }; | |
4544 | ||
4545 | ||
4546 | ||
4547 | ||
4548 | struct sigpending { | |
4549 | struct list_head list; | |
4550 | sigset_t signal; | |
4551 | }; | |
4552 | # 39 "include/linux/signal.h" | |
4553 | static inline __attribute__((always_inline)) void sigaddset(sigset_t *set, int _sig) | |
4554 | { | |
4555 | unsigned long sig = _sig - 1; | |
4556 | if ((64 / 32) == 1) | |
4557 | set->sig[0] |= 1UL << sig; | |
4558 | else | |
4559 | set->sig[sig / 32] |= 1UL << (sig % 32); | |
4560 | } | |
4561 | ||
4562 | static inline __attribute__((always_inline)) void sigdelset(sigset_t *set, int _sig) | |
4563 | { | |
4564 | unsigned long sig = _sig - 1; | |
4565 | if ((64 / 32) == 1) | |
4566 | set->sig[0] &= ~(1UL << sig); | |
4567 | else | |
4568 | set->sig[sig / 32] &= ~(1UL << (sig % 32)); | |
4569 | } | |
4570 | ||
4571 | static inline __attribute__((always_inline)) int sigismember(sigset_t *set, int _sig) | |
4572 | { | |
4573 | unsigned long sig = _sig - 1; | |
4574 | if ((64 / 32) == 1) | |
4575 | return 1 & (set->sig[0] >> sig); | |
4576 | else | |
4577 | return 1 & (set->sig[sig / 32] >> (sig % 32)); | |
4578 | } | |
4579 | ||
4580 | static inline __attribute__((always_inline)) int sigfindinword(unsigned long word) | |
4581 | { | |
4582 | return __ffs(~(~word)); | |
4583 | } | |
4584 | ||
4585 | ||
4586 | ||
4587 | static inline __attribute__((always_inline)) int sigisemptyset(sigset_t *set) | |
4588 | { | |
4589 | extern void _NSIG_WORDS_is_unsupported_size(void); | |
4590 | switch ((64 / 32)) { | |
4591 | case 4: | |
4592 | return (set->sig[3] | set->sig[2] | | |
4593 | set->sig[1] | set->sig[0]) == 0; | |
4594 | case 2: | |
4595 | return (set->sig[1] | set->sig[0]) == 0; | |
4596 | case 1: | |
4597 | return set->sig[0] == 0; | |
4598 | default: | |
4599 | _NSIG_WORDS_is_unsupported_size(); | |
4600 | return 0; | |
4601 | } | |
4602 | } | |
4603 | # 120 "include/linux/signal.h" | |
4604 | 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(); } } | |
4605 | ||
4606 | ||
4607 | 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(); } } | |
4608 | ||
4609 | ||
4610 | 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(); } } | |
4611 | # 150 "include/linux/signal.h" | |
4612 | 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(); } } | |
4613 | ||
4614 | ||
4615 | ||
4616 | ||
4617 | static inline __attribute__((always_inline)) void sigemptyset(sigset_t *set) | |
4618 | { | |
4619 | switch ((64 / 32)) { | |
4620 | default: | |
4621 | memset(set, 0, sizeof(sigset_t)); | |
4622 | break; | |
4623 | case 2: set->sig[1] = 0; | |
4624 | case 1: set->sig[0] = 0; | |
4625 | break; | |
4626 | } | |
4627 | } | |
4628 | ||
4629 | static inline __attribute__((always_inline)) void sigfillset(sigset_t *set) | |
4630 | { | |
4631 | switch ((64 / 32)) { | |
4632 | default: | |
4633 | memset(set, -1, sizeof(sigset_t)); | |
4634 | break; | |
4635 | case 2: set->sig[1] = -1; | |
4636 | case 1: set->sig[0] = -1; | |
4637 | break; | |
4638 | } | |
4639 | } | |
4640 | ||
4641 | ||
4642 | ||
4643 | static inline __attribute__((always_inline)) void sigaddsetmask(sigset_t *set, unsigned long mask) | |
4644 | { | |
4645 | set->sig[0] |= mask; | |
4646 | } | |
4647 | ||
4648 | static inline __attribute__((always_inline)) void sigdelsetmask(sigset_t *set, unsigned long mask) | |
4649 | { | |
4650 | set->sig[0] &= ~mask; | |
4651 | } | |
4652 | ||
4653 | static inline __attribute__((always_inline)) int sigtestsetmask(sigset_t *set, unsigned long mask) | |
4654 | { | |
4655 | return (set->sig[0] & mask) != 0; | |
4656 | } | |
4657 | ||
4658 | static inline __attribute__((always_inline)) void siginitset(sigset_t *set, unsigned long mask) | |
4659 | { | |
4660 | set->sig[0] = mask; | |
4661 | switch ((64 / 32)) { | |
4662 | default: | |
4663 | memset(&set->sig[1], 0, sizeof(long)*((64 / 32)-1)); | |
4664 | break; | |
4665 | case 2: set->sig[1] = 0; | |
4666 | case 1: ; | |
4667 | } | |
4668 | } | |
4669 | ||
4670 | static inline __attribute__((always_inline)) void siginitsetinv(sigset_t *set, unsigned long mask) | |
4671 | { | |
4672 | set->sig[0] = ~mask; | |
4673 | switch ((64 / 32)) { | |
4674 | default: | |
4675 | memset(&set->sig[1], -1, sizeof(long)*((64 / 32)-1)); | |
4676 | break; | |
4677 | case 2: set->sig[1] = -1; | |
4678 | case 1: ; | |
4679 | } | |
4680 | } | |
4681 | ||
4682 | ||
4683 | ||
4684 | static inline __attribute__((always_inline)) void init_sigpending(struct sigpending *sig) | |
4685 | { | |
4686 | sigemptyset(&sig->signal); | |
4687 | INIT_LIST_HEAD(&sig->list); | |
4688 | } | |
4689 | ||
4690 | extern void flush_sigqueue(struct sigpending *queue); | |
4691 | ||
4692 | ||
4693 | static inline __attribute__((always_inline)) int valid_signal(unsigned long sig) | |
4694 | { | |
4695 | return sig <= 64 ? 1 : 0; | |
4696 | } | |
4697 | ||
4698 | extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p); | |
4699 | extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *); | |
4700 | extern long do_sigpending(void *, unsigned long); | |
4701 | extern int sigprocmask(int, sigset_t *, sigset_t *); | |
4702 | ||
4703 | struct pt_regs; | |
4704 | extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie); | |
4705 | ||
4706 | extern struct kmem_cache *sighand_cachep; | |
4707 | # 68 "include/linux/sched.h" 2 | |
4708 | # 1 "include/linux/securebits.h" 1 | |
4709 | ||
4710 | ||
4711 | ||
4712 | ||
4713 | ||
4714 | extern unsigned securebits; | |
4715 | # 69 "include/linux/sched.h" 2 | |
4716 | # 1 "include/linux/fs_struct.h" 1 | |
4717 | ||
4718 | ||
4719 | ||
4720 | struct dentry; | |
4721 | struct vfsmount; | |
4722 | ||
4723 | struct fs_struct { | |
4724 | atomic_t count; | |
4725 | rwlock_t lock; | |
4726 | int umask; | |
4727 | struct dentry * root, * pwd, * altroot; | |
4728 | struct vfsmount * rootmnt, * pwdmnt, * altrootmnt; | |
4729 | }; | |
4730 | ||
4731 | ||
4732 | ||
4733 | ||
4734 | ||
4735 | ||
4736 | ||
4737 | extern struct kmem_cache *fs_cachep; | |
4738 | ||
4739 | extern void exit_fs(struct task_struct *); | |
4740 | extern void set_fs_altroot(void); | |
4741 | extern void set_fs_root(struct fs_struct *, struct vfsmount *, struct dentry *); | |
4742 | extern void set_fs_pwd(struct fs_struct *, struct vfsmount *, struct dentry *); | |
4743 | extern struct fs_struct *copy_fs_struct(struct fs_struct *); | |
4744 | extern void put_fs_struct(struct fs_struct *); | |
4745 | # 70 "include/linux/sched.h" 2 | |
4746 | ||
4747 | # 1 "include/linux/completion.h" 1 | |
4748 | # 13 "include/linux/completion.h" | |
4749 | struct completion { | |
4750 | unsigned int done; | |
4751 | wait_queue_head_t wait; | |
4752 | }; | |
4753 | # 39 "include/linux/completion.h" | |
4754 | static inline __attribute__((always_inline)) void init_completion(struct completion *x) | |
4755 | { | |
4756 | x->done = 0; | |
4757 | init_waitqueue_head(&x->wait); | |
4758 | } | |
4759 | ||
4760 | extern void wait_for_completion(struct completion *); | |
4761 | extern int wait_for_completion_interruptible(struct completion *x); | |
4762 | extern unsigned long wait_for_completion_timeout(struct completion *x, unsigned long timeout); | |
4763 | ||
4764 | extern unsigned long wait_for_completion_interruptible_timeout( struct completion *x, unsigned long timeout); | |
4765 | ||
4766 | ||
4767 | extern void complete(struct completion *); | |
4768 | extern void complete_all(struct completion *); | |
4769 | # 72 "include/linux/sched.h" 2 | |
4770 | # 1 "include/linux/pid.h" 1 | |
4771 | ||
4772 | ||
4773 | ||
4774 | # 1 "include/linux/rcupdate.h" 1 | |
4775 | # 38 "include/linux/rcupdate.h" | |
4776 | # 1 "include/linux/cache.h" 1 | |
4777 | # 39 "include/linux/rcupdate.h" 2 | |
4778 | ||
4779 | ||
4780 | # 1 "include/linux/percpu.h" 1 | |
4781 | ||
4782 | ||
4783 | ||
4784 | ||
4785 | # 1 "include/linux/slab.h" 1 | |
4786 | # 14 "include/linux/slab.h" | |
4787 | # 1 "include/linux/gfp.h" 1 | |
4788 | ||
4789 | ||
4790 | ||
4791 | # 1 "include/linux/mmzone.h" 1 | |
4792 | # 13 "include/linux/mmzone.h" | |
4793 | # 1 "include/linux/init.h" 1 | |
4794 | # 63 "include/linux/init.h" | |
4795 | typedef int (*initcall_t)(void); | |
4796 | typedef void (*exitcall_t)(void); | |
4797 | ||
4798 | extern initcall_t __con_initcall_start[], __con_initcall_end[]; | |
4799 | extern initcall_t __security_initcall_start[], __security_initcall_end[]; | |
4800 | ||
4801 | ||
4802 | extern char __attribute__ ((__section__ (".init.data"))) boot_command_line[]; | |
4803 | extern char *saved_command_line; | |
4804 | extern unsigned int reset_devices; | |
4805 | ||
4806 | ||
4807 | extern void setup_arch(char **); | |
4808 | # 134 "include/linux/init.h" | |
4809 | struct obs_kernel_param { | |
4810 | const char *str; | |
4811 | int (*setup_func)(char *); | |
4812 | int early; | |
4813 | }; | |
4814 | # 169 "include/linux/init.h" | |
4815 | void __attribute__ ((__section__ (".init.text"))) parse_early_param(void); | |
4816 | # 14 "include/linux/mmzone.h" 2 | |
4817 | # 27 "include/linux/mmzone.h" | |
4818 | struct free_area { | |
4819 | struct list_head free_list; | |
4820 | unsigned long nr_free; | |
4821 | }; | |
4822 | ||
4823 | struct pglist_data; | |
4824 | # 49 "include/linux/mmzone.h" | |
4825 | enum zone_stat_item { | |
4826 | ||
4827 | NR_FREE_PAGES, | |
4828 | NR_INACTIVE, | |
4829 | NR_ACTIVE, | |
4830 | NR_ANON_PAGES, | |
4831 | NR_FILE_MAPPED, | |
4832 | ||
4833 | NR_FILE_PAGES, | |
4834 | NR_FILE_DIRTY, | |
4835 | NR_WRITEBACK, | |
4836 | ||
4837 | NR_SLAB_RECLAIMABLE, | |
4838 | NR_SLAB_UNRECLAIMABLE, | |
4839 | NR_PAGETABLE, | |
4840 | NR_UNSTABLE_NFS, | |
4841 | NR_BOUNCE, | |
4842 | NR_VMSCAN_WRITE, | |
4843 | # 75 "include/linux/mmzone.h" | |
4844 | NR_VM_ZONE_STAT_ITEMS }; | |
4845 | ||
4846 | struct per_cpu_pages { | |
4847 | int count; | |
4848 | int high; | |
4849 | int batch; | |
4850 | struct list_head list; | |
4851 | }; | |
4852 | ||
4853 | struct per_cpu_pageset { | |
4854 | struct per_cpu_pages pcp[2]; | |
4855 | ||
4856 | ||
4857 | ||
4858 | ||
4859 | } ; | |
4860 | ||
4861 | ||
4862 | ||
4863 | ||
4864 | ||
4865 | ||
4866 | ||
4867 | enum zone_type { | |
4868 | # 119 "include/linux/mmzone.h" | |
4869 | ZONE_DMA, | |
4870 | # 134 "include/linux/mmzone.h" | |
4871 | ZONE_NORMAL, | |
4872 | # 146 "include/linux/mmzone.h" | |
4873 | MAX_NR_ZONES | |
4874 | }; | |
4875 | # 179 "include/linux/mmzone.h" | |
4876 | struct zone { | |
4877 | ||
4878 | unsigned long pages_min, pages_low, pages_high; | |
4879 | # 190 "include/linux/mmzone.h" | |
4880 | unsigned long lowmem_reserve[MAX_NR_ZONES]; | |
4881 | ||
4882 | unsigned long max_pagecache_pages; | |
4883 | # 203 "include/linux/mmzone.h" | |
4884 | struct per_cpu_pageset pageset[1]; | |
4885 | ||
4886 | ||
4887 | ||
4888 | ||
4889 | spinlock_t lock; | |
4890 | ||
4891 | ||
4892 | ||
4893 | ||
4894 | struct free_area free_area[14]; | |
4895 | ||
4896 | ||
4897 | ||
4898 | ||
4899 | ||
4900 | ||
4901 | ||
4902 | spinlock_t lru_lock; | |
4903 | struct list_head active_list; | |
4904 | struct list_head inactive_list; | |
4905 | unsigned long nr_scan_active; | |
4906 | unsigned long nr_scan_inactive; | |
4907 | unsigned long pages_scanned; | |
4908 | int all_unreclaimable; | |
4909 | ||
4910 | ||
4911 | atomic_t reclaim_in_progress; | |
4912 | ||
4913 | ||
4914 | atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]; | |
4915 | # 248 "include/linux/mmzone.h" | |
4916 | int prev_priority; | |
4917 | ||
4918 | ||
4919 | ||
4920 | # 278 "include/linux/mmzone.h" | |
4921 | wait_queue_head_t * wait_table; | |
4922 | unsigned long wait_table_hash_nr_entries; | |
4923 | unsigned long wait_table_bits; | |
4924 | ||
4925 | ||
4926 | ||
4927 | ||
4928 | struct pglist_data *zone_pgdat; | |
4929 | ||
4930 | unsigned long zone_start_pfn; | |
4931 | # 299 "include/linux/mmzone.h" | |
4932 | unsigned long spanned_pages; | |
4933 | unsigned long present_pages; | |
4934 | ||
4935 | ||
4936 | ||
4937 | ||
4938 | const char *name; | |
4939 | } ; | |
4940 | # 384 "include/linux/mmzone.h" | |
4941 | struct zonelist_cache; | |
4942 | # 397 "include/linux/mmzone.h" | |
4943 | struct zonelist { | |
4944 | struct zonelist_cache *zlcache_ptr; | |
4945 | struct zone *zones[((1 << 0) * MAX_NR_ZONES) + 1]; | |
4946 | ||
4947 | ||
4948 | ||
4949 | }; | |
4950 | # 415 "include/linux/mmzone.h" | |
4951 | extern struct page *mem_map; | |
4952 | # 429 "include/linux/mmzone.h" | |
4953 | struct bootmem_data; | |
4954 | typedef struct pglist_data { | |
4955 | struct zone node_zones[MAX_NR_ZONES]; | |
4956 | struct zonelist node_zonelists[MAX_NR_ZONES]; | |
4957 | int nr_zones; | |
4958 | ||
4959 | struct page *node_mem_map; | |
4960 | ||
4961 | struct bootmem_data *bdata; | |
4962 | # 448 "include/linux/mmzone.h" | |
4963 | unsigned long node_start_pfn; | |
4964 | unsigned long node_present_pages; | |
4965 | unsigned long node_spanned_pages; | |
4966 | ||
4967 | int node_id; | |
4968 | wait_queue_head_t kswapd_wait; | |
4969 | struct task_struct *kswapd; | |
4970 | int kswapd_max_order; | |
4971 | } pg_data_t; | |
4972 | # 467 "include/linux/mmzone.h" | |
4973 | # 1 "include/linux/memory_hotplug.h" 1 | |
4974 | ||
4975 | ||
4976 | ||
4977 | # 1 "include/linux/mmzone.h" 1 | |
4978 | # 5 "include/linux/memory_hotplug.h" 2 | |
4979 | ||
4980 | ||
4981 | # 1 "include/linux/notifier.h" 1 | |
4982 | # 13 "include/linux/notifier.h" | |
4983 | # 1 "include/linux/mutex.h" 1 | |
4984 | # 47 "include/linux/mutex.h" | |
4985 | struct mutex { | |
4986 | ||
4987 | atomic_t count; | |
4988 | spinlock_t wait_lock; | |
4989 | struct list_head wait_list; | |
4990 | # 60 "include/linux/mutex.h" | |
4991 | }; | |
4992 | ||
4993 | ||
4994 | ||
4995 | ||
4996 | ||
4997 | struct mutex_waiter { | |
4998 | struct list_head list; | |
4999 | struct task_struct *task; | |
5000 | ||
5001 | ||
5002 | ||
5003 | ||
5004 | }; | |
5005 | # 105 "include/linux/mutex.h" | |
5006 | extern void __mutex_init(struct mutex *lock, const char *name, | |
5007 | struct lock_class_key *key); | |
5008 | ||
5009 | ||
5010 | ||
5011 | ||
5012 | ||
5013 | ||
5014 | ||
5015 | static inline __attribute__((always_inline)) int mutex_is_locked(struct mutex *lock) | |
5016 | { | |
5017 | return ((&lock->count)->counter) != 1; | |
5018 | } | |
5019 | ||
5020 | ||
5021 | ||
5022 | ||
5023 | ||
5024 | extern void mutex_lock(struct mutex *lock); | |
5025 | extern int mutex_lock_interruptible(struct mutex *lock); | |
5026 | # 138 "include/linux/mutex.h" | |
5027 | extern int mutex_trylock(struct mutex *lock); | |
5028 | extern void mutex_unlock(struct mutex *lock); | |
5029 | # 14 "include/linux/notifier.h" 2 | |
5030 | ||
5031 | # 1 "include/linux/srcu.h" 1 | |
5032 | # 30 "include/linux/srcu.h" | |
5033 | struct srcu_struct_array { | |
5034 | int c[2]; | |
5035 | }; | |
5036 | ||
5037 | struct srcu_struct { | |
5038 | int completed; | |
5039 | struct srcu_struct_array *per_cpu_ref; | |
5040 | struct mutex mutex; | |
5041 | }; | |
5042 | ||
5043 | ||
5044 | ||
5045 | ||
5046 | ||
5047 | ||
5048 | ||
5049 | int init_srcu_struct(struct srcu_struct *sp); | |
5050 | void cleanup_srcu_struct(struct srcu_struct *sp); | |
5051 | int srcu_read_lock(struct srcu_struct *sp) ; | |
5052 | void srcu_read_unlock(struct srcu_struct *sp, int idx) ; | |
5053 | void synchronize_srcu(struct srcu_struct *sp); | |
5054 | long srcu_batches_completed(struct srcu_struct *sp); | |
5055 | # 16 "include/linux/notifier.h" 2 | |
5056 | # 50 "include/linux/notifier.h" | |
5057 | struct notifier_block { | |
5058 | int (*notifier_call)(struct notifier_block *, unsigned long, void *); | |
5059 | struct notifier_block *next; | |
5060 | int priority; | |
5061 | }; | |
5062 | ||
5063 | struct atomic_notifier_head { | |
5064 | spinlock_t lock; | |
5065 | struct notifier_block *head; | |
5066 | }; | |
5067 | ||
5068 | struct blocking_notifier_head { | |
5069 | struct rw_semaphore rwsem; | |
5070 | struct notifier_block *head; | |
5071 | }; | |
5072 | ||
5073 | struct raw_notifier_head { | |
5074 | struct notifier_block *head; | |
5075 | }; | |
5076 | ||
5077 | struct srcu_notifier_head { | |
5078 | struct mutex mutex; | |
5079 | struct srcu_struct srcu; | |
5080 | struct notifier_block *head; | |
5081 | }; | |
5082 | # 89 "include/linux/notifier.h" | |
5083 | extern void srcu_init_notifier_head(struct srcu_notifier_head *nh); | |
5084 | # 115 "include/linux/notifier.h" | |
5085 | extern int atomic_notifier_chain_register(struct atomic_notifier_head *, | |
5086 | struct notifier_block *); | |
5087 | extern int blocking_notifier_chain_register(struct blocking_notifier_head *, | |
5088 | struct notifier_block *); | |
5089 | extern int raw_notifier_chain_register(struct raw_notifier_head *, | |
5090 | struct notifier_block *); | |
5091 | extern int srcu_notifier_chain_register(struct srcu_notifier_head *, | |
5092 | struct notifier_block *); | |
5093 | ||
5094 | extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *, | |
5095 | struct notifier_block *); | |
5096 | extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *, | |
5097 | struct notifier_block *); | |
5098 | extern int raw_notifier_chain_unregister(struct raw_notifier_head *, | |
5099 | struct notifier_block *); | |
5100 | extern int srcu_notifier_chain_unregister(struct srcu_notifier_head *, | |
5101 | struct notifier_block *); | |
5102 | ||
5103 | extern int atomic_notifier_call_chain(struct atomic_notifier_head *, | |
5104 | unsigned long val, void *v); | |
5105 | extern int blocking_notifier_call_chain(struct blocking_notifier_head *, | |
5106 | unsigned long val, void *v); | |
5107 | extern int raw_notifier_call_chain(struct raw_notifier_head *, | |
5108 | unsigned long val, void *v); | |
5109 | extern int srcu_notifier_call_chain(struct srcu_notifier_head *, | |
5110 | unsigned long val, void *v); | |
5111 | # 8 "include/linux/memory_hotplug.h" 2 | |
5112 | ||
5113 | struct page; | |
5114 | struct zone; | |
5115 | struct pglist_data; | |
5116 | # 140 "include/linux/memory_hotplug.h" | |
5117 | static inline __attribute__((always_inline)) void pgdat_resize_lock(struct pglist_data *p, unsigned long *f) {} | |
5118 | static inline __attribute__((always_inline)) void pgdat_resize_unlock(struct pglist_data *p, unsigned long *f) {} | |
5119 | static inline __attribute__((always_inline)) void pgdat_resize_init(struct pglist_data *pgdat) {} | |
5120 | ||
5121 | static inline __attribute__((always_inline)) unsigned zone_span_seqbegin(struct zone *zone) | |
5122 | { | |
5123 | return 0; | |
5124 | } | |
5125 | static inline __attribute__((always_inline)) int zone_span_seqretry(struct zone *zone, unsigned iv) | |
5126 | { | |
5127 | return 0; | |
5128 | } | |
5129 | static inline __attribute__((always_inline)) void zone_span_writelock(struct zone *zone) {} | |
5130 | static inline __attribute__((always_inline)) void zone_span_writeunlock(struct zone *zone) {} | |
5131 | static inline __attribute__((always_inline)) void zone_seqlock_init(struct zone *zone) {} | |
5132 | ||
5133 | static inline __attribute__((always_inline)) int mhp_notimplemented(const char *func) | |
5134 | { | |
5135 | printk("<4>" "%s() called, with CONFIG_MEMORY_HOTPLUG disabled\n", func); | |
5136 | dump_stack(); | |
5137 | return -38; | |
5138 | } | |
5139 | ||
5140 | ||
5141 | static inline __attribute__((always_inline)) int __remove_pages(struct zone *zone, unsigned long start_pfn, | |
5142 | unsigned long nr_pages) | |
5143 | { | |
5144 | printk("<4>" "%s() called, not yet supported\n", (__func__)); | |
5145 | dump_stack(); | |
5146 | return -38; | |
5147 | } | |
5148 | ||
5149 | extern int add_memory(int nid, u64 start, u64 size); | |
5150 | extern int arch_add_memory(int nid, u64 start, u64 size); | |
5151 | extern int remove_memory(u64 start, u64 size); | |
5152 | extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn, | |
5153 | int nr_pages); | |
5154 | # 468 "include/linux/mmzone.h" 2 | |
5155 | ||
5156 | void get_zone_counts(unsigned long *active, unsigned long *inactive, | |
5157 | unsigned long *free); | |
5158 | void build_all_zonelists(void); | |
5159 | void wakeup_kswapd(struct zone *zone, int order); | |
5160 | int zone_watermark_ok(struct zone *z, int order, unsigned long mark, | |
5161 | int classzone_idx, int alloc_flags); | |
5162 | enum memmap_context { | |
5163 | MEMMAP_EARLY, | |
5164 | MEMMAP_HOTPLUG, | |
5165 | }; | |
5166 | extern int init_currently_empty_zone(struct zone *zone, unsigned long start_pfn, | |
5167 | unsigned long size, | |
5168 | enum memmap_context context); | |
5169 | ||
5170 | ||
5171 | ||
5172 | ||
5173 | static inline __attribute__((always_inline)) void memory_present(int nid, unsigned long start, unsigned long end) {} | |
5174 | # 498 "include/linux/mmzone.h" | |
5175 | static inline __attribute__((always_inline)) int populated_zone(struct zone *zone) | |
5176 | { | |
5177 | return (!!zone->present_pages); | |
5178 | } | |
5179 | ||
5180 | static inline __attribute__((always_inline)) int is_highmem_idx(enum zone_type idx) | |
5181 | { | |
5182 | ||
5183 | ||
5184 | ||
5185 | return 0; | |
5186 | ||
5187 | } | |
5188 | ||
5189 | static inline __attribute__((always_inline)) int is_normal_idx(enum zone_type idx) | |
5190 | { | |
5191 | return (idx == ZONE_NORMAL); | |
5192 | } | |
5193 | ||
5194 | ||
5195 | ||
5196 | ||
5197 | ||
5198 | ||
5199 | ||
5200 | static inline __attribute__((always_inline)) int is_highmem(struct zone *zone) | |
5201 | { | |
5202 | ||
5203 | ||
5204 | ||
5205 | return 0; | |
5206 | ||
5207 | } | |
5208 | ||
5209 | static inline __attribute__((always_inline)) int is_normal(struct zone *zone) | |
5210 | { | |
5211 | return zone == zone->zone_pgdat->node_zones + ZONE_NORMAL; | |
5212 | } | |
5213 | ||
5214 | static inline __attribute__((always_inline)) int is_dma32(struct zone *zone) | |
5215 | { | |
5216 | ||
5217 | ||
5218 | ||
5219 | return 0; | |
5220 | ||
5221 | } | |
5222 | ||
5223 | static inline __attribute__((always_inline)) int is_dma(struct zone *zone) | |
5224 | { | |
5225 | ||
5226 | return zone == zone->zone_pgdat->node_zones + ZONE_DMA; | |
5227 | ||
5228 | ||
5229 | ||
5230 | } | |
5231 | ||
5232 | ||
5233 | struct ctl_table; | |
5234 | struct file; | |
5235 | int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *, | |
5236 | void *, size_t *, loff_t *); | |
5237 | extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1]; | |
5238 | int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *, | |
5239 | void *, size_t *, loff_t *); | |
5240 | int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *, | |
5241 | void *, size_t *, loff_t *); | |
5242 | int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int, | |
5243 | struct file *, void *, size_t *, loff_t *); | |
5244 | int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int, | |
5245 | struct file *, void *, size_t *, loff_t *); | |
5246 | int sysctl_pagecache_ratio_sysctl_handler(struct ctl_table *, int, | |
5247 | struct file *, void *, size_t *, loff_t *); | |
5248 | ||
5249 | # 1 "include/linux/topology.h" 1 | |
5250 | # 34 "include/linux/topology.h" | |
5251 | # 1 "include/asm/topology.h" 1 | |
5252 | ||
5253 | ||
5254 | ||
5255 | # 1 "include/asm-generic/topology.h" 1 | |
5256 | # 5 "include/asm/topology.h" 2 | |
5257 | # 35 "include/linux/topology.h" 2 | |
5258 | # 573 "include/linux/mmzone.h" 2 | |
5259 | ||
5260 | ||
5261 | ||
5262 | ||
5263 | ||
5264 | ||
5265 | ||
5266 | extern struct pglist_data contig_page_data; | |
5267 | # 591 "include/linux/mmzone.h" | |
5268 | extern struct pglist_data *first_online_pgdat(void); | |
5269 | extern struct pglist_data *next_online_pgdat(struct pglist_data *pgdat); | |
5270 | extern struct zone *next_zone(struct zone *zone); | |
5271 | # 790 "include/linux/mmzone.h" | |
5272 | void memory_present(int nid, unsigned long start, unsigned long end); | |
5273 | unsigned long __attribute__ ((__section__ (".init.text"))) node_memmap_size_bytes(int, unsigned long, unsigned long); | |
5274 | # 5 "include/linux/gfp.h" 2 | |
5275 | ||
5276 | ||
5277 | ||
5278 | struct vm_area_struct; | |
5279 | # 87 "include/linux/gfp.h" | |
5280 | static inline __attribute__((always_inline)) enum zone_type gfp_zone(gfp_t flags) | |
5281 | { | |
5282 | ||
5283 | if (flags & (( gfp_t)0x01u)) | |
5284 | return ZONE_DMA; | |
5285 | # 101 "include/linux/gfp.h" | |
5286 | return ZONE_NORMAL; | |
5287 | } | |
5288 | # 120 "include/linux/gfp.h" | |
5289 | static inline __attribute__((always_inline)) void arch_free_page(struct page *page, int order) { } | |
5290 | ||
5291 | ||
5292 | static inline __attribute__((always_inline)) void arch_alloc_page(struct page *page, int order) { } | |
5293 | ||
5294 | ||
5295 | extern struct page * | |
5296 | __alloc_pages(gfp_t, unsigned int, struct zonelist *); | |
5297 | ||
5298 | static inline __attribute__((always_inline)) struct page *alloc_pages_node(int nid, gfp_t gfp_mask, | |
5299 | unsigned int order) | |
5300 | { | |
5301 | if (__builtin_expect(!!(order >= 14), 0)) | |
5302 | return ((void *)0); | |
5303 | ||
5304 | ||
5305 | if (nid < 0) | |
5306 | nid = ((0)); | |
5307 | ||
5308 | return __alloc_pages(gfp_mask, order, | |
5309 | (&contig_page_data)->node_zonelists + gfp_zone(gfp_mask)); | |
5310 | } | |
5311 | # 163 "include/linux/gfp.h" | |
5312 | extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); | |
5313 | extern unsigned long get_zeroed_page(gfp_t gfp_mask); | |
5314 | ||
5315 | ||
5316 | ||
5317 | ||
5318 | ||
5319 | ||
5320 | ||
5321 | extern void __free_pages(struct page *page, unsigned int order); | |
5322 | extern void free_pages(unsigned long addr, unsigned int order); | |
5323 | extern void free_hot_page(struct page *page); | |
5324 | extern void free_cold_page(struct page *page); | |
5325 | ||
5326 | ||
5327 | ||
5328 | ||
5329 | void page_alloc_init(void); | |
5330 | ||
5331 | ||
5332 | ||
5333 | static inline __attribute__((always_inline)) void drain_node_pages(int node) { }; | |
5334 | # 15 "include/linux/slab.h" 2 | |
5335 | ||
5336 | ||
5337 | typedef struct kmem_cache kmem_cache_t __attribute__((deprecated)); | |
5338 | # 44 "include/linux/slab.h" | |
5339 | void __attribute__ ((__section__ (".init.text"))) kmem_cache_init(void); | |
5340 | extern int slab_is_available(void); | |
5341 | ||
5342 | struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, | |
5343 | unsigned long, | |
5344 | void (*)(void *, struct kmem_cache *, unsigned long), | |
5345 | void (*)(void *, struct kmem_cache *, unsigned long)); | |
5346 | void kmem_cache_destroy(struct kmem_cache *); | |
5347 | int kmem_cache_shrink(struct kmem_cache *); | |
5348 | void *kmem_cache_alloc(struct kmem_cache *, gfp_t); | |
5349 | void *kmem_cache_zalloc(struct kmem_cache *, gfp_t); | |
5350 | void kmem_cache_free(struct kmem_cache *, void *); | |
5351 | unsigned int kmem_cache_size(struct kmem_cache *); | |
5352 | const char *kmem_cache_name(struct kmem_cache *); | |
5353 | int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr); | |
5354 | ||
5355 | ||
5356 | ||
5357 | ||
5358 | static inline __attribute__((always_inline)) void *kmem_cache_alloc_node(struct kmem_cache *cachep, | |
5359 | gfp_t flags, int node) | |
5360 | { | |
5361 | return kmem_cache_alloc(cachep, flags); | |
5362 | } | |
5363 | ||
5364 | ||
5365 | ||
5366 | ||
5367 | ||
5368 | void *__kmalloc(size_t, gfp_t); | |
5369 | void *__kzalloc(size_t, gfp_t); | |
5370 | void kfree(const void *); | |
5371 | unsigned int ksize(const void *); | |
5372 | ||
5373 | ||
5374 | ||
5375 | ||
5376 | ||
5377 | ||
5378 | ||
5379 | static inline __attribute__((always_inline)) void *kcalloc(size_t n, size_t size, gfp_t flags) | |
5380 | { | |
5381 | if (n != 0 && size > (~0UL) / n) | |
5382 | return ((void *)0); | |
5383 | return __kzalloc(n * size, flags); | |
5384 | } | |
5385 | # 98 "include/linux/slab.h" | |
5386 | # 1 "include/linux/slab_def.h" 1 | |
5387 | # 19 "include/linux/slab_def.h" | |
5388 | struct cache_sizes { | |
5389 | size_t cs_size; | |
5390 | struct kmem_cache *cs_cachep; | |
5391 | ||
5392 | struct kmem_cache *cs_dmacachep; | |
5393 | ||
5394 | }; | |
5395 | extern struct cache_sizes malloc_sizes[]; | |
5396 | ||
5397 | static inline __attribute__((always_inline)) void *kmalloc(size_t size, gfp_t flags) | |
5398 | { | |
5399 | if (__builtin_constant_p(size)) { | |
5400 | int i = 0; | |
5401 | ||
5402 | ||
5403 | ||
5404 | ||
5405 | ||
5406 | # 1 "include/linux/kmalloc_sizes.h" 1 | |
5407 | ||
5408 | if (size <= 32) goto found; else i++; | |
5409 | ||
5410 | if (size <= 64) goto found; else i++; | |
5411 | ||
5412 | if (size <= 96) goto found; else i++; | |
5413 | ||
5414 | if (size <= 128) goto found; else i++; | |
5415 | ||
5416 | if (size <= 192) goto found; else i++; | |
5417 | ||
5418 | if (size <= 256) goto found; else i++; | |
5419 | if (size <= 512) goto found; else i++; | |
5420 | if (size <= 1024) goto found; else i++; | |
5421 | if (size <= 2048) goto found; else i++; | |
5422 | if (size <= 4096) goto found; else i++; | |
5423 | if (size <= 8192) goto found; else i++; | |
5424 | if (size <= 16384) goto found; else i++; | |
5425 | if (size <= 32768) goto found; else i++; | |
5426 | if (size <= 65536) goto found; else i++; | |
5427 | if (size <= 131072) goto found; else i++; | |
5428 | ||
5429 | if (size <= 262144) goto found; else i++; | |
5430 | ||
5431 | ||
5432 | if (size <= 524288) goto found; else i++; | |
5433 | if (size <= 1048576) goto found; else i++; | |
5434 | ||
5435 | if (size <= 2097152) goto found; else i++; | |
5436 | if (size <= 4194304) goto found; else i++; | |
5437 | if (size <= 8388608) goto found; else i++; | |
5438 | if (size <= 16777216) goto found; else i++; | |
5439 | if (size <= 33554432) goto found; else i++; | |
5440 | # 38 "include/linux/slab_def.h" 2 | |
5441 | ||
5442 | { | |
5443 | extern void __you_cannot_kmalloc_that_much(void); | |
5444 | __you_cannot_kmalloc_that_much(); | |
5445 | } | |
5446 | found: | |
5447 | ||
5448 | if (flags & (( gfp_t)0x01u)) | |
5449 | return kmem_cache_alloc(malloc_sizes[i].cs_dmacachep, | |
5450 | flags); | |
5451 | ||
5452 | return kmem_cache_alloc(malloc_sizes[i].cs_cachep, flags); | |
5453 | } | |
5454 | return __kmalloc(size, flags); | |
5455 | } | |
5456 | ||
5457 | static inline __attribute__((always_inline)) void *kzalloc(size_t size, gfp_t flags) | |
5458 | { | |
5459 | if (__builtin_constant_p(size)) { | |
5460 | int i = 0; | |
5461 | ||
5462 | ||
5463 | ||
5464 | ||
5465 | ||
5466 | # 1 "include/linux/kmalloc_sizes.h" 1 | |
5467 | ||
5468 | if (size <= 32) goto found; else i++; | |
5469 | ||
5470 | if (size <= 64) goto found; else i++; | |
5471 | ||
5472 | if (size <= 96) goto found; else i++; | |
5473 | ||
5474 | if (size <= 128) goto found; else i++; | |
5475 | ||
5476 | if (size <= 192) goto found; else i++; | |
5477 | ||
5478 | if (size <= 256) goto found; else i++; | |
5479 | if (size <= 512) goto found; else i++; | |
5480 | if (size <= 1024) goto found; else i++; | |
5481 | if (size <= 2048) goto found; else i++; | |
5482 | if (size <= 4096) goto found; else i++; | |
5483 | if (size <= 8192) goto found; else i++; | |
5484 | if (size <= 16384) goto found; else i++; | |
5485 | if (size <= 32768) goto found; else i++; | |
5486 | if (size <= 65536) goto found; else i++; | |
5487 | if (size <= 131072) goto found; else i++; | |
5488 | ||
5489 | if (size <= 262144) goto found; else i++; | |
5490 | ||
5491 | ||
5492 | if (size <= 524288) goto found; else i++; | |
5493 | if (size <= 1048576) goto found; else i++; | |
5494 | ||
5495 | if (size <= 2097152) goto found; else i++; | |
5496 | if (size <= 4194304) goto found; else i++; | |
5497 | if (size <= 8388608) goto found; else i++; | |
5498 | if (size <= 16777216) goto found; else i++; | |
5499 | if (size <= 33554432) goto found; else i++; | |
5500 | # 64 "include/linux/slab_def.h" 2 | |
5501 | ||
5502 | { | |
5503 | extern void __you_cannot_kzalloc_that_much(void); | |
5504 | __you_cannot_kzalloc_that_much(); | |
5505 | } | |
5506 | found: | |
5507 | ||
5508 | if (flags & (( gfp_t)0x01u)) | |
5509 | return kmem_cache_zalloc(malloc_sizes[i].cs_dmacachep, | |
5510 | flags); | |
5511 | ||
5512 | return kmem_cache_zalloc(malloc_sizes[i].cs_cachep, flags); | |
5513 | } | |
5514 | return __kzalloc(size, flags); | |
5515 | } | |
5516 | # 99 "include/linux/slab.h" 2 | |
5517 | # 167 "include/linux/slab.h" | |
5518 | static inline __attribute__((always_inline)) void *kmalloc_node(size_t size, gfp_t flags, int node) | |
5519 | { | |
5520 | return kmalloc(size, flags); | |
5521 | } | |
5522 | ||
5523 | static inline __attribute__((always_inline)) void *__kmalloc_node(size_t size, gfp_t flags, int node) | |
5524 | { | |
5525 | return __kmalloc(size, flags); | |
5526 | } | |
5527 | # 6 "include/linux/percpu.h" 2 | |
5528 | ||
5529 | ||
5530 | ||
5531 | ||
5532 | # 1 "include/asm/percpu.h" 1 | |
5533 | ||
5534 | ||
5535 | ||
5536 | # 1 "include/asm-generic/percpu.h" 1 | |
5537 | # 5 "include/asm/percpu.h" 2 | |
5538 | # 11 "include/linux/percpu.h" 2 | |
5539 | # 57 "include/linux/percpu.h" | |
5540 | static inline __attribute__((always_inline)) void percpu_depopulate(void *__pdata, int cpu) | |
5541 | { | |
5542 | } | |
5543 | ||
5544 | static inline __attribute__((always_inline)) void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask) | |
5545 | { | |
5546 | } | |
5547 | ||
5548 | static inline __attribute__((always_inline)) void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, | |
5549 | int cpu) | |
5550 | { | |
5551 | return ({ (void)(cpu); (__pdata); }); | |
5552 | } | |
5553 | ||
5554 | static inline __attribute__((always_inline)) int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp, | |
5555 | cpumask_t *mask) | |
5556 | { | |
5557 | return 0; | |
5558 | } | |
5559 | ||
5560 | static inline __attribute__((always_inline)) __attribute__((always_inline)) void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask) | |
5561 | { | |
5562 | return kzalloc(size, gfp); | |
5563 | } | |
5564 | ||
5565 | static inline __attribute__((always_inline)) void percpu_free(void *__pdata) | |
5566 | { | |
5567 | kfree(__pdata); | |
5568 | } | |
5569 | # 42 "include/linux/rcupdate.h" 2 | |
5570 | # 50 "include/linux/rcupdate.h" | |
5571 | struct rcu_head { | |
5572 | struct rcu_head *next; | |
5573 | void (*func)(struct rcu_head *head); | |
5574 | }; | |
5575 | # 64 "include/linux/rcupdate.h" | |
5576 | struct rcu_ctrlblk { | |
5577 | long cur; | |
5578 | long completed; | |
5579 | int next_pending; | |
5580 | ||
5581 | int signaled; | |
5582 | ||
5583 | spinlock_t lock ; | |
5584 | cpumask_t cpumask; | |
5585 | ||
5586 | } ; | |
5587 | ||
5588 | ||
5589 | static inline __attribute__((always_inline)) int rcu_batch_before(long a, long b) | |
5590 | { | |
5591 | return (a - b) < 0; | |
5592 | } | |
5593 | ||
5594 | ||
5595 | static inline __attribute__((always_inline)) int rcu_batch_after(long a, long b) | |
5596 | { | |
5597 | return (a - b) > 0; | |
5598 | } | |
5599 | ||
5600 | ||
5601 | ||
5602 | ||
5603 | ||
5604 | ||
5605 | struct rcu_data { | |
5606 | ||
5607 | long quiescbatch; | |
5608 | int passed_quiesc; | |
5609 | int qs_pending; | |
5610 | ||
5611 | ||
5612 | long batch; | |
5613 | struct rcu_head *nxtlist; | |
5614 | struct rcu_head **nxttail; | |
5615 | long qlen; | |
5616 | struct rcu_head *curlist; | |
5617 | struct rcu_head **curtail; | |
5618 | struct rcu_head *donelist; | |
5619 | struct rcu_head **donetail; | |
5620 | long blimit; | |
5621 | int cpu; | |
5622 | struct rcu_head barrier; | |
5623 | }; | |
5624 | ||
5625 | extern __typeof__(struct rcu_data) per_cpu__rcu_data; | |
5626 | extern __typeof__(struct rcu_data) per_cpu__rcu_bh_data; | |
5627 | ||
5628 | ||
5629 | ||
5630 | ||
5631 | ||
5632 | ||
5633 | ||
5634 | static inline __attribute__((always_inline)) void rcu_qsctr_inc(int cpu) | |
5635 | { | |
5636 | struct rcu_data *rdp = &(*((void)(cpu), &per_cpu__rcu_data)); | |
5637 | rdp->passed_quiesc = 1; | |
5638 | } | |
5639 | static inline __attribute__((always_inline)) void rcu_bh_qsctr_inc(int cpu) | |
5640 | { | |
5641 | struct rcu_data *rdp = &(*((void)(cpu), &per_cpu__rcu_bh_data)); | |
5642 | rdp->passed_quiesc = 1; | |
5643 | } | |
5644 | ||
5645 | extern int rcu_pending(int cpu); | |
5646 | extern int rcu_needs_cpu(int cpu); | |
5647 | # 272 "include/linux/rcupdate.h" | |
5648 | extern void rcu_init(void); | |
5649 | extern void rcu_check_callbacks(int cpu, int user); | |
5650 | extern void rcu_restart_cpu(int cpu); | |
5651 | extern long rcu_batches_completed(void); | |
5652 | extern long rcu_batches_completed_bh(void); | |
5653 | ||
5654 | ||
5655 | extern void call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *head)); | |
5656 | ||
5657 | extern void call_rcu_bh(struct rcu_head *head, void (*func)(struct rcu_head *head)); | |
5658 | ||
5659 | extern void synchronize_rcu(void); | |
5660 | void synchronize_idle(void); | |
5661 | extern void rcu_barrier(void); | |
5662 | # 5 "include/linux/pid.h" 2 | |
5663 | ||
5664 | enum pid_type | |
5665 | { | |
5666 | PIDTYPE_PID, | |
5667 | PIDTYPE_PGID, | |
5668 | PIDTYPE_SID, | |
5669 | PIDTYPE_MAX | |
5670 | }; | |
5671 | # 43 "include/linux/pid.h" | |
5672 | struct pid | |
5673 | { | |
5674 | atomic_t count; | |
5675 | ||
5676 | int nr; | |
5677 | struct hlist_node pid_chain; | |
5678 | ||
5679 | struct hlist_head tasks[PIDTYPE_MAX]; | |
5680 | struct rcu_head rcu; | |
5681 | }; | |
5682 | ||
5683 | struct pid_link | |
5684 | { | |
5685 | struct hlist_node node; | |
5686 | struct pid *pid; | |
5687 | }; | |
5688 | ||
5689 | static inline __attribute__((always_inline)) struct pid *get_pid(struct pid *pid) | |
5690 | { | |
5691 | if (pid) | |
5692 | atomic_inc(&pid->count); | |
5693 | return pid; | |
5694 | } | |
5695 | ||
5696 | extern void put_pid(struct pid *pid); | |
5697 | extern struct task_struct *pid_task(struct pid *pid, enum pid_type); | |
5698 | extern struct task_struct *get_pid_task(struct pid *pid, enum pid_type); | |
5699 | ||
5700 | ||
5701 | extern struct pid *get_task_pid(struct task_struct *task, enum pid_type type); | |
5702 | ||
5703 | ||
5704 | ||
5705 | ||
5706 | ||
5707 | extern int attach_pid(struct task_struct *task, enum pid_type type, int nr); | |
5708 | ||
5709 | ||
5710 | extern void detach_pid(struct task_struct *task, enum pid_type); | |
5711 | extern void transfer_pid(struct task_struct *old, struct task_struct *new, enum pid_type); | |
5712 | ||
5713 | ||
5714 | ||
5715 | ||
5716 | ||
5717 | ||
5718 | extern struct pid *find_pid(int nr); | |
5719 | ||
5720 | ||
5721 | ||
5722 | ||
5723 | extern struct pid *find_get_pid(int nr); | |
5724 | extern struct pid *find_ge_pid(int nr); | |
5725 | ||
5726 | extern struct pid *alloc_pid(void); | |
5727 | extern void free_pid(struct pid *pid); | |
5728 | ||
5729 | static inline __attribute__((always_inline)) pid_t pid_nr(struct pid *pid) | |
5730 | { | |
5731 | pid_t nr = 0; | |
5732 | if (pid) | |
5733 | nr = pid->nr; | |
5734 | return nr; | |
5735 | } | |
5736 | # 73 "include/linux/sched.h" 2 | |
5737 | ||
5738 | ||
5739 | # 1 "include/linux/seccomp.h" 1 | |
5740 | # 28 "include/linux/seccomp.h" | |
5741 | typedef struct { } seccomp_t; | |
5742 | ||
5743 | ||
5744 | ||
5745 | static inline __attribute__((always_inline)) int has_secure_computing(struct thread_info *ti) | |
5746 | { | |
5747 | return 0; | |
5748 | } | |
5749 | # 76 "include/linux/sched.h" 2 | |
5750 | ||
5751 | # 1 "include/linux/futex.h" 1 | |
5752 | ||
5753 | ||
5754 | ||
5755 | # 1 "include/linux/sched.h" 1 | |
5756 | # 5 "include/linux/futex.h" 2 | |
5757 | # 33 "include/linux/futex.h" | |
5758 | struct robust_list { | |
5759 | struct robust_list *next; | |
5760 | }; | |
5761 | # 45 "include/linux/futex.h" | |
5762 | struct robust_list_head { | |
5763 | ||
5764 | ||
5765 | ||
5766 | struct robust_list list; | |
5767 | ||
5768 | ||
5769 | ||
5770 | ||
5771 | ||
5772 | ||
5773 | ||
5774 | long futex_offset; | |
5775 | # 69 "include/linux/futex.h" | |
5776 | struct robust_list *list_op_pending; | |
5777 | }; | |
5778 | # 97 "include/linux/futex.h" | |
5779 | long do_futex(u32 *uaddr, int op, u32 val, unsigned long timeout, | |
5780 | u32 *uaddr2, u32 val2, u32 val3); | |
5781 | ||
5782 | extern int | |
5783 | handle_futex_death(u32 *uaddr, struct task_struct *curr, int pi); | |
5784 | ||
5785 | ||
5786 | extern void exit_robust_list(struct task_struct *curr); | |
5787 | extern void exit_pi_state_list(struct task_struct *curr); | |
5788 | # 78 "include/linux/sched.h" 2 | |
5789 | # 1 "include/linux/rtmutex.h" 1 | |
5790 | # 16 "include/linux/rtmutex.h" | |
5791 | # 1 "include/linux/plist.h" 1 | |
5792 | # 80 "include/linux/plist.h" | |
5793 | struct plist_head { | |
5794 | struct list_head prio_list; | |
5795 | struct list_head node_list; | |
5796 | ||
5797 | ||
5798 | ||
5799 | }; | |
5800 | ||
5801 | struct plist_node { | |
5802 | int prio; | |
5803 | struct plist_head plist; | |
5804 | }; | |
5805 | # 127 "include/linux/plist.h" | |
5806 | static inline __attribute__((always_inline)) void | |
5807 | plist_head_init(struct plist_head *head, spinlock_t *lock) | |
5808 | { | |
5809 | INIT_LIST_HEAD(&head->prio_list); | |
5810 | INIT_LIST_HEAD(&head->node_list); | |
5811 | ||
5812 | ||
5813 | ||
5814 | } | |
5815 | ||
5816 | ||
5817 | ||
5818 | ||
5819 | ||
5820 | ||
5821 | static inline __attribute__((always_inline)) void plist_node_init(struct plist_node *node, int prio) | |
5822 | { | |
5823 | node->prio = prio; | |
5824 | plist_head_init(&node->plist, ((void *)0)); | |
5825 | } | |
5826 | ||
5827 | extern void plist_add(struct plist_node *node, struct plist_head *head); | |
5828 | extern void plist_del(struct plist_node *node, struct plist_head *head); | |
5829 | # 195 "include/linux/plist.h" | |
5830 | static inline __attribute__((always_inline)) int plist_head_empty(const struct plist_head *head) | |
5831 | { | |
5832 | return list_empty(&head->node_list); | |
5833 | } | |
5834 | ||
5835 | ||
5836 | ||
5837 | ||
5838 | ||
5839 | static inline __attribute__((always_inline)) int plist_node_empty(const struct plist_node *node) | |
5840 | { | |
5841 | return plist_head_empty(&node->plist); | |
5842 | } | |
5843 | # 234 "include/linux/plist.h" | |
5844 | static inline __attribute__((always_inline)) struct plist_node* plist_first(const struct plist_head *head) | |
5845 | { | |
5846 | 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) );}); | |
5847 | ||
5848 | } | |
5849 | # 17 "include/linux/rtmutex.h" 2 | |
5850 | # 26 "include/linux/rtmutex.h" | |
5851 | struct rt_mutex { | |
5852 | spinlock_t wait_lock; | |
5853 | struct plist_head wait_list; | |
5854 | struct task_struct *owner; | |
5855 | ||
5856 | ||
5857 | ||
5858 | ||
5859 | ||
5860 | ||
5861 | }; | |
5862 | ||
5863 | struct rt_mutex_waiter; | |
5864 | struct hrtimer_sleeper; | |
5865 | ||
5866 | ||
5867 | ||
5868 | ||
5869 | ||
5870 | ||
5871 | static inline __attribute__((always_inline)) int rt_mutex_debug_check_no_locks_freed(const void *from, | |
5872 | unsigned long len) | |
5873 | { | |
5874 | return 0; | |
5875 | } | |
5876 | # 80 "include/linux/rtmutex.h" | |
5877 | static inline __attribute__((always_inline)) int rt_mutex_is_locked(struct rt_mutex *lock) | |
5878 | { | |
5879 | return lock->owner != ((void *)0); | |
5880 | } | |
5881 | ||
5882 | extern void __rt_mutex_init(struct rt_mutex *lock, const char *name); | |
5883 | extern void rt_mutex_destroy(struct rt_mutex *lock); | |
5884 | ||
5885 | extern void rt_mutex_lock(struct rt_mutex *lock); | |
5886 | extern int rt_mutex_lock_interruptible(struct rt_mutex *lock, | |
5887 | int detect_deadlock); | |
5888 | extern int rt_mutex_timed_lock(struct rt_mutex *lock, | |
5889 | struct hrtimer_sleeper *timeout, | |
5890 | int detect_deadlock); | |
5891 | ||
5892 | extern int rt_mutex_trylock(struct rt_mutex *lock); | |
5893 | ||
5894 | extern void rt_mutex_unlock(struct rt_mutex *lock); | |
5895 | # 79 "include/linux/sched.h" 2 | |
5896 | ||
5897 | ||
5898 | # 1 "include/linux/param.h" 1 | |
5899 | # 82 "include/linux/sched.h" 2 | |
5900 | # 1 "include/linux/resource.h" 1 | |
5901 | ||
5902 | ||
5903 | ||
5904 | ||
5905 | ||
5906 | struct task_struct; | |
5907 | # 23 "include/linux/resource.h" | |
5908 | struct rusage { | |
5909 | struct timeval ru_utime; | |
5910 | struct timeval ru_stime; | |
5911 | long ru_maxrss; | |
5912 | long ru_ixrss; | |
5913 | long ru_idrss; | |
5914 | long ru_isrss; | |
5915 | long ru_minflt; | |
5916 | long ru_majflt; | |
5917 | long ru_nswap; | |
5918 | long ru_inblock; | |
5919 | long ru_oublock; | |
5920 | long ru_msgsnd; | |
5921 | long ru_msgrcv; | |
5922 | long ru_nsignals; | |
5923 | long ru_nvcsw; | |
5924 | long ru_nivcsw; | |
5925 | }; | |
5926 | ||
5927 | struct rlimit { | |
5928 | unsigned long rlim_cur; | |
5929 | unsigned long rlim_max; | |
5930 | }; | |
5931 | # 70 "include/linux/resource.h" | |
5932 | # 1 "include/asm/resource.h" 1 | |
5933 | ||
5934 | ||
5935 | ||
5936 | # 1 "include/asm-generic/resource.h" 1 | |
5937 | # 5 "include/asm/resource.h" 2 | |
5938 | # 71 "include/linux/resource.h" 2 | |
5939 | ||
5940 | int getrusage(struct task_struct *p, int who, struct rusage *ru); | |
5941 | # 83 "include/linux/sched.h" 2 | |
5942 | # 1 "include/linux/timer.h" 1 | |
5943 | ||
5944 | ||
5945 | ||
5946 | ||
5947 | # 1 "include/linux/ktime.h" 1 | |
5948 | # 46 "include/linux/ktime.h" | |
5949 | typedef union { | |
5950 | s64 tv64; | |
5951 | ||
5952 | struct { | |
5953 | ||
5954 | ||
5955 | ||
5956 | s32 nsec, sec; | |
5957 | ||
5958 | } tv; | |
5959 | ||
5960 | } ktime_t; | |
5961 | # 142 "include/linux/ktime.h" | |
5962 | static inline __attribute__((always_inline)) ktime_t ktime_set(const long secs, const unsigned long nsecs) | |
5963 | { | |
5964 | return (ktime_t) { .tv = { .sec = secs, .nsec = nsecs } }; | |
5965 | } | |
5966 | # 154 "include/linux/ktime.h" | |
5967 | static inline __attribute__((always_inline)) ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs) | |
5968 | { | |
5969 | ktime_t res; | |
5970 | ||
5971 | res.tv64 = lhs.tv64 - rhs.tv64; | |
5972 | if (res.tv.nsec < 0) | |
5973 | res.tv.nsec += 1000000000L; | |
5974 | ||
5975 | return res; | |
5976 | } | |
5977 | # 172 "include/linux/ktime.h" | |
5978 | static inline __attribute__((always_inline)) ktime_t ktime_add(const ktime_t add1, const ktime_t add2) | |
5979 | { | |
5980 | ktime_t res; | |
5981 | ||
5982 | res.tv64 = add1.tv64 + add2.tv64; | |
5983 | # 185 "include/linux/ktime.h" | |
5984 | if (res.tv.nsec >= 1000000000L) | |
5985 | res.tv64 += (u32)-1000000000L; | |
5986 | ||
5987 | return res; | |
5988 | } | |
5989 | # 198 "include/linux/ktime.h" | |
5990 | extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec); | |
5991 | ||
5992 | ||
5993 | ||
5994 | ||
5995 | ||
5996 | ||
5997 | ||
5998 | static inline __attribute__((always_inline)) ktime_t timespec_to_ktime(const struct timespec ts) | |
5999 | { | |
6000 | return (ktime_t) { .tv = { .sec = (s32)ts.tv_sec, | |
6001 | .nsec = (s32)ts.tv_nsec } }; | |
6002 | } | |
6003 | ||
6004 | ||
6005 | ||
6006 | ||
6007 | ||
6008 | ||
6009 | ||
6010 | static inline __attribute__((always_inline)) ktime_t timeval_to_ktime(const struct timeval tv) | |
6011 | { | |
6012 | return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec, | |
6013 | .nsec = (s32)tv.tv_usec * 1000 } }; | |
6014 | } | |
6015 | ||
6016 | ||
6017 | ||
6018 | ||
6019 | ||
6020 | ||
6021 | ||
6022 | static inline __attribute__((always_inline)) struct timespec ktime_to_timespec(const ktime_t kt) | |
6023 | { | |
6024 | return (struct timespec) { .tv_sec = (time_t) kt.tv.sec, | |
6025 | .tv_nsec = (long) kt.tv.nsec }; | |
6026 | } | |
6027 | ||
6028 | ||
6029 | ||
6030 | ||
6031 | ||
6032 | ||
6033 | ||
6034 | static inline __attribute__((always_inline)) struct timeval ktime_to_timeval(const ktime_t kt) | |
6035 | { | |
6036 | return (struct timeval) { | |
6037 | .tv_sec = (time_t) kt.tv.sec, | |
6038 | .tv_usec = (suseconds_t) (kt.tv.nsec / 1000L) }; | |
6039 | } | |
6040 | ||
6041 | ||
6042 | ||
6043 | ||
6044 | ||
6045 | ||
6046 | ||
6047 | static inline __attribute__((always_inline)) s64 ktime_to_ns(const ktime_t kt) | |
6048 | { | |
6049 | return (s64) kt.tv.sec * 1000000000L + kt.tv.nsec; | |
6050 | } | |
6051 | # 271 "include/linux/ktime.h" | |
6052 | extern void ktime_get_ts(struct timespec *ts); | |
6053 | # 6 "include/linux/timer.h" 2 | |
6054 | ||
6055 | ||
6056 | ||
6057 | struct tvec_t_base_s; | |
6058 | ||
6059 | struct timer_list { | |
6060 | struct list_head entry; | |
6061 | unsigned long expires; | |
6062 | ||
6063 | void (*function)(unsigned long); | |
6064 | unsigned long data; | |
6065 | ||
6066 | struct tvec_t_base_s *base; | |
6067 | ||
6068 | ||
6069 | ||
6070 | ||
6071 | ||
6072 | }; | |
6073 | ||
6074 | extern struct tvec_t_base_s boot_tvec_bases; | |
6075 | # 39 "include/linux/timer.h" | |
6076 | void init_timer(struct timer_list * timer); | |
6077 | ||
6078 | static inline __attribute__((always_inline)) void setup_timer(struct timer_list * timer, | |
6079 | void (*function)(unsigned long), | |
6080 | unsigned long data) | |
6081 | { | |
6082 | timer->function = function; | |
6083 | timer->data = data; | |
6084 | init_timer(timer); | |
6085 | } | |
6086 | # 60 "include/linux/timer.h" | |
6087 | static inline __attribute__((always_inline)) int timer_pending(const struct timer_list * timer) | |
6088 | { | |
6089 | return timer->entry.next != ((void *)0); | |
6090 | } | |
6091 | ||
6092 | extern void add_timer_on(struct timer_list *timer, int cpu); | |
6093 | extern int del_timer(struct timer_list * timer); | |
6094 | extern int __mod_timer(struct timer_list *timer, unsigned long expires); | |
6095 | extern int mod_timer(struct timer_list *timer, unsigned long expires); | |
6096 | ||
6097 | ||
6098 | ||
6099 | ||
6100 | ||
6101 | extern unsigned long next_timer_interrupt(void); | |
6102 | ||
6103 | ||
6104 | ||
6105 | ||
6106 | ||
6107 | extern unsigned long get_next_timer_interrupt(unsigned long now); | |
6108 | # 111 "include/linux/timer.h" | |
6109 | static inline __attribute__((always_inline)) void init_timer_stats(void) | |
6110 | { | |
6111 | } | |
6112 | ||
6113 | static inline __attribute__((always_inline)) void timer_stats_account_timer(struct timer_list *timer) | |
6114 | { | |
6115 | } | |
6116 | ||
6117 | static inline __attribute__((always_inline)) void timer_stats_timer_set_start_info(struct timer_list *timer) | |
6118 | { | |
6119 | } | |
6120 | ||
6121 | static inline __attribute__((always_inline)) void timer_stats_timer_clear_start_info(struct timer_list *timer) | |
6122 | { | |
6123 | } | |
6124 | ||
6125 | ||
6126 | extern void delayed_work_timer_fn(unsigned long __data); | |
6127 | # 144 "include/linux/timer.h" | |
6128 | static inline __attribute__((always_inline)) void add_timer(struct timer_list *timer) | |
6129 | { | |
6130 | do { if (__builtin_expect(!!((timer_pending(timer))!=0), 0)) do { printk("BUG: failure at %s:%d/%s()!\n", "include/linux/timer.h", 146, (__func__)); panic("BUG!"); } while (0); } while(0); | |
6131 | __mod_timer(timer, timer->expires); | |
6132 | } | |
6133 | # 160 "include/linux/timer.h" | |
6134 | extern void init_timers(void); | |
6135 | extern void run_local_timers(void); | |
6136 | struct hrtimer; | |
6137 | extern enum hrtimer_restart it_real_fn(struct hrtimer *); | |
6138 | ||
6139 | unsigned long __round_jiffies(unsigned long j, int cpu); | |
6140 | unsigned long __round_jiffies_relative(unsigned long j, int cpu); | |
6141 | unsigned long round_jiffies(unsigned long j); | |
6142 | unsigned long round_jiffies_relative(unsigned long j); | |
6143 | # 84 "include/linux/sched.h" 2 | |
6144 | # 1 "include/linux/hrtimer.h" 1 | |
6145 | # 24 "include/linux/hrtimer.h" | |
6146 | struct hrtimer_clock_base; | |
6147 | struct hrtimer_cpu_base; | |
6148 | ||
6149 | ||
6150 | ||
6151 | ||
6152 | enum hrtimer_mode { | |
6153 | HRTIMER_MODE_ABS, | |
6154 | HRTIMER_MODE_REL, | |
6155 | }; | |
6156 | ||
6157 | ||
6158 | ||
6159 | ||
6160 | enum hrtimer_restart { | |
6161 | HRTIMER_NORESTART, | |
6162 | HRTIMER_RESTART, | |
6163 | }; | |
6164 | # 53 "include/linux/hrtimer.h" | |
6165 | enum hrtimer_cb_mode { | |
6166 | HRTIMER_CB_SOFTIRQ, | |
6167 | HRTIMER_CB_IRQSAFE, | |
6168 | HRTIMER_CB_IRQSAFE_NO_RESTART, | |
6169 | HRTIMER_CB_IRQSAFE_NO_SOFTIRQ, | |
6170 | }; | |
6171 | # 112 "include/linux/hrtimer.h" | |
6172 | struct hrtimer { | |
6173 | struct rb_node node; | |
6174 | ktime_t expires; | |
6175 | enum hrtimer_restart (*function)(struct hrtimer *); | |
6176 | struct hrtimer_clock_base *base; | |
6177 | unsigned long state; | |
6178 | # 127 "include/linux/hrtimer.h" | |
6179 | }; | |
6180 | # 136 "include/linux/hrtimer.h" | |
6181 | struct hrtimer_sleeper { | |
6182 | struct hrtimer timer; | |
6183 | struct task_struct *task; | |
6184 | }; | |
6185 | # 156 "include/linux/hrtimer.h" | |
6186 | struct hrtimer_clock_base { | |
6187 | struct hrtimer_cpu_base *cpu_base; | |
6188 | clockid_t index; | |
6189 | struct rb_root active; | |
6190 | struct rb_node *first; | |
6191 | ktime_t resolution; | |
6192 | ktime_t (*get_time)(void); | |
6193 | ktime_t (*get_softirq_time)(void); | |
6194 | ktime_t softirq_time; | |
6195 | ||
6196 | ||
6197 | ||
6198 | ||
6199 | ||
6200 | ||
6201 | }; | |
6202 | # 193 "include/linux/hrtimer.h" | |
6203 | struct hrtimer_cpu_base { | |
6204 | spinlock_t lock; | |
6205 | struct lock_class_key lock_key; | |
6206 | struct hrtimer_clock_base clock_base[2]; | |
6207 | ||
6208 | ||
6209 | ||
6210 | ||
6211 | ||
6212 | ||
6213 | }; | |
6214 | # 238 "include/linux/hrtimer.h" | |
6215 | static inline __attribute__((always_inline)) void clock_was_set(void) { } | |
6216 | ||
6217 | static inline __attribute__((always_inline)) void hres_timers_resume(void) { } | |
6218 | ||
6219 | ||
6220 | ||
6221 | ||
6222 | ||
6223 | static inline __attribute__((always_inline)) ktime_t hrtimer_cb_get_time(struct hrtimer *timer) | |
6224 | { | |
6225 | return timer->base->softirq_time; | |
6226 | } | |
6227 | ||
6228 | ||
6229 | ||
6230 | extern ktime_t ktime_get(void); | |
6231 | extern ktime_t ktime_get_real(void); | |
6232 | ||
6233 | ||
6234 | ||
6235 | ||
6236 | extern void hrtimer_init(struct hrtimer *timer, clockid_t which_clock, | |
6237 | enum hrtimer_mode mode); | |
6238 | ||
6239 | ||
6240 | extern int hrtimer_start(struct hrtimer *timer, ktime_t tim, | |
6241 | const enum hrtimer_mode mode); | |
6242 | extern int hrtimer_cancel(struct hrtimer *timer); | |
6243 | extern int hrtimer_try_to_cancel(struct hrtimer *timer); | |
6244 | ||
6245 | static inline __attribute__((always_inline)) int hrtimer_restart(struct hrtimer *timer) | |
6246 | { | |
6247 | return hrtimer_start(timer, timer->expires, HRTIMER_MODE_ABS); | |
6248 | } | |
6249 | ||
6250 | ||
6251 | extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer); | |
6252 | extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp); | |
6253 | ||
6254 | extern ktime_t hrtimer_get_next_event(void); | |
6255 | ||
6256 | ||
6257 | ||
6258 | ||
6259 | ||
6260 | static inline __attribute__((always_inline)) int hrtimer_active(const struct hrtimer *timer) | |
6261 | { | |
6262 | return timer->state != 0x00; | |
6263 | } | |
6264 | ||
6265 | ||
6266 | ||
6267 | ||
6268 | static inline __attribute__((always_inline)) int hrtimer_is_queued(struct hrtimer *timer) | |
6269 | { | |
6270 | return timer->state & | |
6271 | (0x01 | 0x04); | |
6272 | } | |
6273 | ||
6274 | ||
6275 | extern unsigned long | |
6276 | hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval); | |
6277 | ||
6278 | ||
6279 | extern long hrtimer_nanosleep(struct timespec *rqtp, | |
6280 | struct timespec *rmtp, | |
6281 | const enum hrtimer_mode mode, | |
6282 | const clockid_t clockid); | |
6283 | extern long hrtimer_nanosleep_restart(struct restart_block *restart_block); | |
6284 | ||
6285 | extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl, | |
6286 | struct task_struct *tsk); | |
6287 | ||
6288 | ||
6289 | extern void hrtimer_run_queues(void); | |
6290 | ||
6291 | ||
6292 | extern void __attribute__ ((__section__ (".init.text"))) hrtimers_init(void); | |
6293 | ||
6294 | ||
6295 | extern unsigned long ktime_divns(const ktime_t kt, s64 div); | |
6296 | ||
6297 | ||
6298 | ||
6299 | ||
6300 | ||
6301 | extern void sysrq_timer_list_show(void); | |
6302 | # 353 "include/linux/hrtimer.h" | |
6303 | static inline __attribute__((always_inline)) void timer_stats_account_hrtimer(struct hrtimer *timer) | |
6304 | { | |
6305 | } | |
6306 | ||
6307 | static inline __attribute__((always_inline)) void timer_stats_hrtimer_set_start_info(struct hrtimer *timer) | |
6308 | { | |
6309 | } | |
6310 | ||
6311 | static inline __attribute__((always_inline)) void timer_stats_hrtimer_clear_start_info(struct hrtimer *timer) | |
6312 | { | |
6313 | } | |
6314 | # 85 "include/linux/sched.h" 2 | |
6315 | # 1 "include/linux/task_io_accounting.h" 1 | |
6316 | # 35 "include/linux/task_io_accounting.h" | |
6317 | struct task_io_accounting { | |
6318 | }; | |
6319 | # 86 "include/linux/sched.h" 2 | |
6320 | ||
6321 | ||
6322 | ||
6323 | struct exec_domain; | |
6324 | struct futex_pi_state; | |
6325 | # 108 "include/linux/sched.h" | |
6326 | extern unsigned long avenrun[]; | |
6327 | # 122 "include/linux/sched.h" | |
6328 | extern unsigned long total_forks; | |
6329 | extern int nr_threads; | |
6330 | extern __typeof__(unsigned long) per_cpu__process_counts; | |
6331 | extern int nr_processes(void); | |
6332 | extern unsigned long nr_running(void); | |
6333 | extern unsigned long nr_uninterruptible(void); | |
6334 | extern unsigned long nr_active(void); | |
6335 | extern unsigned long nr_iowait(void); | |
6336 | extern unsigned long weighted_cpuload(const int cpu); | |
6337 | # 187 "include/linux/sched.h" | |
6338 | extern rwlock_t tasklist_lock; | |
6339 | extern spinlock_t mmlist_lock; | |
6340 | ||
6341 | struct task_struct; | |
6342 | ||
6343 | extern void sched_init(void); | |
6344 | extern void sched_init_smp(void); | |
6345 | extern void init_idle(struct task_struct *idle, int cpu); | |
6346 | ||
6347 | extern cpumask_t nohz_cpu_mask; | |
6348 | ||
6349 | ||
6350 | ||
6351 | ||
6352 | extern void show_state_filter(unsigned long state_filter); | |
6353 | ||
6354 | static inline __attribute__((always_inline)) void show_state(void) | |
6355 | { | |
6356 | show_state_filter(-1); | |
6357 | } | |
6358 | ||
6359 | extern void show_regs(struct pt_regs *); | |
6360 | ||
6361 | ||
6362 | ||
6363 | ||
6364 | ||
6365 | ||
6366 | extern void show_stack(struct task_struct *task, unsigned long *sp); | |
6367 | ||
6368 | void io_schedule(void); | |
6369 | long io_schedule_timeout(long timeout); | |
6370 | ||
6371 | extern void cpu_init (void); | |
6372 | extern void trap_init(void); | |
6373 | extern void update_process_times(int user); | |
6374 | extern void scheduler_tick(void); | |
6375 | ||
6376 | ||
6377 | ||
6378 | ||
6379 | ||
6380 | ||
6381 | static inline __attribute__((always_inline)) void softlockup_tick(void) | |
6382 | { | |
6383 | } | |
6384 | static inline __attribute__((always_inline)) void spawn_softlockup_task(void) | |
6385 | { | |
6386 | } | |
6387 | static inline __attribute__((always_inline)) void touch_softlockup_watchdog(void) | |
6388 | { | |
6389 | } | |
6390 | ||
6391 | ||
6392 | ||
6393 | ||
6394 | ||
6395 | ||
6396 | extern int in_sched_functions(unsigned long addr); | |
6397 | ||
6398 | ||
6399 | extern signed long schedule_timeout(signed long timeout); | |
6400 | extern signed long schedule_timeout_interruptible(signed long timeout); | |
6401 | extern signed long schedule_timeout_uninterruptible(signed long timeout); | |
6402 | void schedule(void); | |
6403 | ||
6404 | struct nsproxy; | |
6405 | ||
6406 | ||
6407 | ||
6408 | ||
6409 | extern int sysctl_max_map_count; | |
6410 | ||
6411 | # 1 "include/linux/aio.h" 1 | |
6412 | ||
6413 | ||
6414 | ||
6415 | ||
6416 | # 1 "include/linux/workqueue.h" 1 | |
6417 | # 13 "include/linux/workqueue.h" | |
6418 | struct workqueue_struct; | |
6419 | ||
6420 | struct work_struct; | |
6421 | typedef void (*work_func_t)(struct work_struct *work); | |
6422 | ||
6423 | ||
6424 | ||
6425 | ||
6426 | ||
6427 | ||
6428 | ||
6429 | struct work_struct { | |
6430 | atomic_long_t data; | |
6431 | ||
6432 | ||
6433 | ||
6434 | ||
6435 | struct list_head entry; | |
6436 | work_func_t func; | |
6437 | }; | |
6438 | ||
6439 | ||
6440 | ||
6441 | ||
6442 | struct delayed_work { | |
6443 | struct work_struct work; | |
6444 | struct timer_list timer; | |
6445 | }; | |
6446 | ||
6447 | struct execute_work { | |
6448 | struct work_struct work; | |
6449 | }; | |
6450 | # 161 "include/linux/workqueue.h" | |
6451 | extern struct workqueue_struct *__create_workqueue(const char *name, | |
6452 | int singlethread, | |
6453 | int freezeable); | |
6454 | ||
6455 | ||
6456 | ||
6457 | ||
6458 | extern void destroy_workqueue(struct workqueue_struct *wq); | |
6459 | ||
6460 | extern int queue_work(struct workqueue_struct *wq, struct work_struct *work); | |
6461 | extern int queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay); | |
6462 | extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, | |
6463 | struct delayed_work *work, unsigned long delay); | |
6464 | extern void flush_workqueue(struct workqueue_struct *wq); | |
6465 | ||
6466 | extern int schedule_work(struct work_struct *work); | |
6467 | extern int run_scheduled_work(struct work_struct *work); | |
6468 | extern int schedule_delayed_work(struct delayed_work *work, unsigned long delay); | |
6469 | ||
6470 | extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, unsigned long delay); | |
6471 | extern int schedule_on_each_cpu(work_func_t func); | |
6472 | extern void flush_scheduled_work(void); | |
6473 | extern int current_is_keventd(void); | |
6474 | extern int keventd_up(void); | |
6475 | ||
6476 | extern void init_workqueues(void); | |
6477 | void cancel_rearming_delayed_work(struct delayed_work *work); | |
6478 | void cancel_rearming_delayed_workqueue(struct workqueue_struct *, | |
6479 | struct delayed_work *); | |
6480 | int execute_in_process_context(work_func_t fn, struct execute_work *); | |
6481 | ||
6482 | ||
6483 | ||
6484 | ||
6485 | ||
6486 | ||
6487 | static inline __attribute__((always_inline)) int cancel_delayed_work(struct delayed_work *work) | |
6488 | { | |
6489 | int ret; | |
6490 | ||
6491 | ret = del_timer(&work->timer); | |
6492 | if (ret) | |
6493 | clear_bit(0, ((unsigned long *)(&(&work->work)->data))); | |
6494 | return ret; | |
6495 | } | |
6496 | # 6 "include/linux/aio.h" 2 | |
6497 | # 1 "include/linux/aio_abi.h" 1 | |
6498 | # 32 "include/linux/aio_abi.h" | |
6499 | typedef unsigned long aio_context_t; | |
6500 | ||
6501 | enum { | |
6502 | IOCB_CMD_PREAD = 0, | |
6503 | IOCB_CMD_PWRITE = 1, | |
6504 | IOCB_CMD_FSYNC = 2, | |
6505 | IOCB_CMD_FDSYNC = 3, | |
6506 | ||
6507 | ||
6508 | ||
6509 | ||
6510 | IOCB_CMD_NOOP = 6, | |
6511 | IOCB_CMD_PREADV = 7, | |
6512 | IOCB_CMD_PWRITEV = 8, | |
6513 | }; | |
6514 | ||
6515 | ||
6516 | struct io_event { | |
6517 | __u64 data; | |
6518 | __u64 obj; | |
6519 | __s64 res; | |
6520 | __s64 res2; | |
6521 | }; | |
6522 | # 70 "include/linux/aio_abi.h" | |
6523 | struct iocb { | |
6524 | ||
6525 | __u64 aio_data; | |
6526 | __u32 aio_key, aio_reserved1; | |
6527 | ||
6528 | ||
6529 | ||
6530 | __u16 aio_lio_opcode; | |
6531 | __s16 aio_reqprio; | |
6532 | __u32 aio_fildes; | |
6533 | ||
6534 | __u64 aio_buf; | |
6535 | __u64 aio_nbytes; | |
6536 | __s64 aio_offset; | |
6537 | ||
6538 | ||
6539 | __u64 aio_reserved2; | |
6540 | __u64 aio_reserved3; | |
6541 | }; | |
6542 | # 7 "include/linux/aio.h" 2 | |
6543 | # 1 "include/linux/uio.h" 1 | |
6544 | # 20 "include/linux/uio.h" | |
6545 | struct iovec | |
6546 | { | |
6547 | void *iov_base; | |
6548 | __kernel_size_t iov_len; | |
6549 | }; | |
6550 | ||
6551 | ||
6552 | ||
6553 | struct kvec { | |
6554 | void *iov_base; | |
6555 | size_t iov_len; | |
6556 | }; | |
6557 | # 54 "include/linux/uio.h" | |
6558 | static inline __attribute__((always_inline)) size_t iov_length(const struct iovec *iov, unsigned long nr_segs) | |
6559 | { | |
6560 | unsigned long seg; | |
6561 | size_t ret = 0; | |
6562 | ||
6563 | for (seg = 0; seg < nr_segs; seg++) | |
6564 | ret += iov[seg].iov_len; | |
6565 | return ret; | |
6566 | } | |
6567 | ||
6568 | unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to); | |
6569 | # 8 "include/linux/aio.h" 2 | |
6570 | ||
6571 | ||
6572 | ||
6573 | ||
6574 | ||
6575 | ||
6576 | ||
6577 | struct kioctx; | |
6578 | # 87 "include/linux/aio.h" | |
6579 | struct kiocb { | |
6580 | struct list_head ki_run_list; | |
6581 | long ki_flags; | |
6582 | int ki_users; | |
6583 | unsigned ki_key; | |
6584 | ||
6585 | struct file *ki_filp; | |
6586 | struct kioctx *ki_ctx; | |
6587 | int (*ki_cancel)(struct kiocb *, struct io_event *); | |
6588 | ssize_t (*ki_retry)(struct kiocb *); | |
6589 | void (*ki_dtor)(struct kiocb *); | |
6590 | ||
6591 | union { | |
6592 | void *user; | |
6593 | struct task_struct *tsk; | |
6594 | } ki_obj; | |
6595 | ||
6596 | __u64 ki_user_data; | |
6597 | wait_queue_t ki_wait; | |
6598 | loff_t ki_pos; | |
6599 | ||
6600 | atomic_t ki_bio_count; | |
6601 | void *private; | |
6602 | ||
6603 | unsigned short ki_opcode; | |
6604 | size_t ki_nbytes; | |
6605 | char *ki_buf; | |
6606 | size_t ki_left; | |
6607 | struct iovec ki_inline_vec; | |
6608 | struct iovec *ki_iovec; | |
6609 | unsigned long ki_nr_segs; | |
6610 | unsigned long ki_cur_seg; | |
6611 | ||
6612 | struct list_head ki_list; | |
6613 | ||
6614 | }; | |
6615 | # 144 "include/linux/aio.h" | |
6616 | struct aio_ring { | |
6617 | unsigned id; | |
6618 | unsigned nr; | |
6619 | unsigned head; | |
6620 | unsigned tail; | |
6621 | ||
6622 | unsigned magic; | |
6623 | unsigned compat_features; | |
6624 | unsigned incompat_features; | |
6625 | unsigned header_length; | |
6626 | ||
6627 | ||
6628 | struct io_event io_events[0]; | |
6629 | }; | |
6630 | ||
6631 | ||
6632 | ||
6633 | ||
6634 | struct aio_ring_info { | |
6635 | unsigned long mmap_base; | |
6636 | unsigned long mmap_size; | |
6637 | ||
6638 | struct page **ring_pages; | |
6639 | spinlock_t ring_lock; | |
6640 | long nr_pages; | |
6641 | ||
6642 | unsigned nr, tail; | |
6643 | ||
6644 | struct page *internal_pages[8]; | |
6645 | }; | |
6646 | ||
6647 | struct kioctx { | |
6648 | atomic_t users; | |
6649 | int dead; | |
6650 | struct mm_struct *mm; | |
6651 | ||
6652 | ||
6653 | unsigned long user_id; | |
6654 | struct kioctx *next; | |
6655 | ||
6656 | wait_queue_head_t wait; | |
6657 | ||
6658 | spinlock_t ctx_lock; | |
6659 | ||
6660 | int reqs_active; | |
6661 | struct list_head active_reqs; | |
6662 | struct list_head run_list; | |
6663 | ||
6664 | ||
6665 | unsigned max_reqs; | |
6666 | ||
6667 | struct aio_ring_info ring_info; | |
6668 | ||
6669 | struct delayed_work wq; | |
6670 | }; | |
6671 | ||
6672 | ||
6673 | extern unsigned aio_max_size; | |
6674 | ||
6675 | extern ssize_t wait_on_sync_kiocb(struct kiocb *iocb); | |
6676 | extern int aio_put_req(struct kiocb *iocb); | |
6677 | extern void kick_iocb(struct kiocb *iocb); | |
6678 | extern int aio_complete(struct kiocb *iocb, long res, long res2); | |
6679 | extern void __put_ioctx(struct kioctx *ctx); | |
6680 | struct mm_struct; | |
6681 | extern void exit_aio(struct mm_struct *mm); | |
6682 | extern struct kioctx *lookup_ioctx(unsigned long ctx_id); | |
6683 | extern int io_submit_one(struct kioctx *ctx, struct iocb *user_iocb, struct iocb *iocb); | |
6684 | ||
6685 | ||
6686 | ||
6687 | struct kioctx *lookup_ioctx(unsigned long ctx_id); | |
6688 | int io_submit_one(struct kioctx *ctx, struct iocb *user_iocb, struct iocb *iocb); | |
6689 | # 244 "include/linux/aio.h" | |
6690 | static inline __attribute__((always_inline)) struct kiocb *list_kiocb(struct list_head *h) | |
6691 | { | |
6692 | return ({ const typeof( ((struct kiocb *)0)->ki_list ) *__mptr = (h); (struct kiocb *)( (char *)__mptr - __builtin_offsetof(struct kiocb,ki_list) );}); | |
6693 | } | |
6694 | ||
6695 | ||
6696 | extern unsigned long aio_nr; | |
6697 | extern unsigned long aio_max_nr; | |
6698 | # 261 "include/linux/sched.h" 2 | |
6699 | ||
6700 | extern unsigned long | |
6701 | arch_get_unmapped_area(struct file *, unsigned long, unsigned long, | |
6702 | unsigned long, unsigned long); | |
6703 | extern unsigned long | |
6704 | arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, | |
6705 | unsigned long len, unsigned long pgoff, | |
6706 | unsigned long flags); | |
6707 | extern void arch_unmap_area(struct mm_struct *, unsigned long); | |
6708 | extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); | |
6709 | # 294 "include/linux/sched.h" | |
6710 | typedef unsigned long mm_counter_t; | |
6711 | # 310 "include/linux/sched.h" | |
6712 | struct mm_struct { | |
6713 | struct vm_area_struct * mmap; | |
6714 | struct rb_root mm_rb; | |
6715 | struct vm_area_struct * mmap_cache; | |
6716 | unsigned long (*get_unmapped_area) (struct file *filp, | |
6717 | unsigned long addr, unsigned long len, | |
6718 | unsigned long pgoff, unsigned long flags); | |
6719 | void (*unmap_area) (struct mm_struct *mm, unsigned long addr); | |
6720 | unsigned long mmap_base; | |
6721 | unsigned long task_size; | |
6722 | unsigned long cached_hole_size; | |
6723 | unsigned long free_area_cache; | |
6724 | pgd_t * pgd; | |
6725 | atomic_t mm_users; | |
6726 | atomic_t mm_count; | |
6727 | int map_count; | |
6728 | struct rw_semaphore mmap_sem; | |
6729 | spinlock_t page_table_lock; | |
6730 | ||
6731 | struct list_head mmlist; | |
6732 | ||
6733 | ||
6734 | ||
6735 | ||
6736 | ||
6737 | ||
6738 | ||
6739 | mm_counter_t _file_rss; | |
6740 | mm_counter_t _anon_rss; | |
6741 | ||
6742 | unsigned long hiwater_rss; | |
6743 | unsigned long hiwater_vm; | |
6744 | ||
6745 | unsigned long total_vm, locked_vm, shared_vm, exec_vm; | |
6746 | unsigned long stack_vm, reserved_vm, def_flags, nr_ptes; | |
6747 | unsigned long start_code, end_code, start_data, end_data; | |
6748 | unsigned long start_brk, brk, start_stack; | |
6749 | unsigned long arg_start, arg_end, env_start, env_end; | |
6750 | ||
6751 | unsigned long saved_auxv[44]; | |
6752 | ||
6753 | cpumask_t cpu_vm_mask; | |
6754 | ||
6755 | ||
6756 | mm_context_t context; | |
6757 | # 363 "include/linux/sched.h" | |
6758 | unsigned int faultstamp; | |
6759 | unsigned int token_priority; | |
6760 | unsigned int last_interval; | |
6761 | ||
6762 | unsigned char dumpable:2; | |
6763 | ||
6764 | ||
6765 | int core_waiters; | |
6766 | struct completion *core_startup_done, core_done; | |
6767 | ||
6768 | ||
6769 | rwlock_t ioctx_list_lock; | |
6770 | struct kioctx *ioctx_list; | |
6771 | }; | |
6772 | ||
6773 | struct sighand_struct { | |
6774 | atomic_t count; | |
6775 | struct k_sigaction action[64]; | |
6776 | spinlock_t siglock; | |
6777 | }; | |
6778 | ||
6779 | struct pacct_struct { | |
6780 | int ac_flag; | |
6781 | long ac_exitcode; | |
6782 | unsigned long ac_mem; | |
6783 | cputime_t ac_utime, ac_stime; | |
6784 | unsigned long ac_minflt, ac_majflt; | |
6785 | }; | |
6786 | # 399 "include/linux/sched.h" | |
6787 | struct signal_struct { | |
6788 | atomic_t count; | |
6789 | atomic_t live; | |
6790 | ||
6791 | wait_queue_head_t wait_chldexit; | |
6792 | ||
6793 | ||
6794 | struct task_struct *curr_target; | |
6795 | ||
6796 | ||
6797 | struct sigpending shared_pending; | |
6798 | ||
6799 | ||
6800 | int group_exit_code; | |
6801 | ||
6802 | ||
6803 | ||
6804 | ||
6805 | ||
6806 | struct task_struct *group_exit_task; | |
6807 | int notify_count; | |
6808 | ||
6809 | ||
6810 | int group_stop_count; | |
6811 | unsigned int flags; | |
6812 | ||
6813 | ||
6814 | struct list_head posix_timers; | |
6815 | ||
6816 | ||
6817 | struct hrtimer real_timer; | |
6818 | struct task_struct *tsk; | |
6819 | ktime_t it_real_incr; | |
6820 | ||
6821 | ||
6822 | cputime_t it_prof_expires, it_virt_expires; | |
6823 | cputime_t it_prof_incr, it_virt_incr; | |
6824 | ||
6825 | ||
6826 | pid_t pgrp; | |
6827 | struct pid *tty_old_pgrp; | |
6828 | ||
6829 | union { | |
6830 | pid_t session __attribute__((deprecated)); | |
6831 | pid_t __session; | |
6832 | }; | |
6833 | ||
6834 | ||
6835 | int leader; | |
6836 | ||
6837 | struct tty_struct *tty; | |
6838 | ||
6839 | ||
6840 | ||
6841 | ||
6842 | ||
6843 | ||
6844 | ||
6845 | cputime_t utime, stime, cutime, cstime; | |
6846 | unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; | |
6847 | unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; | |
6848 | ||
6849 | ||
6850 | ||
6851 | ||
6852 | ||
6853 | ||
6854 | ||
6855 | unsigned long long sched_time; | |
6856 | # 478 "include/linux/sched.h" | |
6857 | struct rlimit rlim[15]; | |
6858 | ||
6859 | struct list_head cpu_timers[3]; | |
6860 | # 494 "include/linux/sched.h" | |
6861 | }; | |
6862 | # 537 "include/linux/sched.h" | |
6863 | struct user_struct { | |
6864 | atomic_t __count; | |
6865 | atomic_t processes; | |
6866 | atomic_t files; | |
6867 | atomic_t sigpending; | |
6868 | ||
6869 | atomic_t inotify_watches; | |
6870 | atomic_t inotify_devs; | |
6871 | ||
6872 | ||
6873 | unsigned long mq_bytes; | |
6874 | unsigned long locked_shm; | |
6875 | ||
6876 | ||
6877 | ||
6878 | ||
6879 | ||
6880 | ||
6881 | ||
6882 | struct list_head uidhash_list; | |
6883 | uid_t uid; | |
6884 | }; | |
6885 | ||
6886 | extern struct user_struct *find_user(uid_t); | |
6887 | ||
6888 | extern struct user_struct root_user; | |
6889 | ||
6890 | ||
6891 | struct backing_dev_info; | |
6892 | struct reclaim_state; | |
6893 | # 615 "include/linux/sched.h" | |
6894 | static inline __attribute__((always_inline)) int sched_info_on(void) | |
6895 | { | |
6896 | ||
6897 | ||
6898 | ||
6899 | ||
6900 | ||
6901 | ||
6902 | return 0; | |
6903 | ||
6904 | } | |
6905 | ||
6906 | enum idle_type | |
6907 | { | |
6908 | SCHED_IDLE, | |
6909 | NOT_IDLE, | |
6910 | NEWLY_IDLE, | |
6911 | MAX_IDLE_TYPES | |
6912 | }; | |
6913 | # 744 "include/linux/sched.h" | |
6914 | struct io_context; | |
6915 | struct cpuset; | |
6916 | ||
6917 | ||
6918 | ||
6919 | struct group_info { | |
6920 | int ngroups; | |
6921 | atomic_t usage; | |
6922 | gid_t small_block[32]; | |
6923 | int nblocks; | |
6924 | gid_t *blocks[0]; | |
6925 | }; | |
6926 | # 772 "include/linux/sched.h" | |
6927 | extern struct group_info *groups_alloc(int gidsetsize); | |
6928 | extern void groups_free(struct group_info *group_info); | |
6929 | extern int set_current_groups(struct group_info *group_info); | |
6930 | extern int groups_search(struct group_info *group_info, gid_t grp); | |
6931 | ||
6932 | ||
6933 | ||
6934 | ||
6935 | ||
6936 | ||
6937 | ||
6938 | static inline __attribute__((always_inline)) void prefetch_stack(struct task_struct *t) { } | |
6939 | ||
6940 | ||
6941 | struct audit_context; | |
6942 | struct mempolicy; | |
6943 | struct pipe_inode_info; | |
6944 | struct uts_namespace; | |
6945 | ||
6946 | enum sleep_type { | |
6947 | SLEEP_NORMAL, | |
6948 | SLEEP_NONINTERACTIVE, | |
6949 | SLEEP_INTERACTIVE, | |
6950 | SLEEP_INTERRUPTED, | |
6951 | }; | |
6952 | ||
6953 | struct prio_array; | |
6954 | ||
6955 | struct task_struct { | |
6956 | volatile long state; | |
6957 | struct thread_info *thread_info; | |
6958 | atomic_t usage; | |
6959 | unsigned long flags; | |
6960 | unsigned long ptrace; | |
6961 | ||
6962 | int lock_depth; | |
6963 | ||
6964 | ||
6965 | ||
6966 | ||
6967 | ||
6968 | ||
6969 | int load_weight; | |
6970 | int prio, static_prio, normal_prio; | |
6971 | struct list_head run_list; | |
6972 | struct prio_array *array; | |
6973 | ||
6974 | unsigned short ioprio; | |
6975 | ||
6976 | ||
6977 | ||
6978 | unsigned long sleep_avg; | |
6979 | unsigned long long timestamp, last_ran; | |
6980 | unsigned long long sched_time; | |
6981 | enum sleep_type sleep_type; | |
6982 | ||
6983 | unsigned long policy; | |
6984 | cpumask_t cpus_allowed; | |
6985 | unsigned int time_slice, first_time_slice; | |
6986 | ||
6987 | ||
6988 | ||
6989 | ||
6990 | ||
6991 | struct list_head tasks; | |
6992 | ||
6993 | ||
6994 | ||
6995 | ||
6996 | struct list_head ptrace_children; | |
6997 | struct list_head ptrace_list; | |
6998 | ||
6999 | struct mm_struct *mm, *active_mm; | |
7000 | ||
7001 | ||
7002 | struct linux_binfmt *binfmt; | |
7003 | long exit_state; | |
7004 | int exit_code, exit_signal; | |
7005 | int pdeath_signal; | |
7006 | ||
7007 | unsigned long personality; | |
7008 | unsigned did_exec:1; | |
7009 | pid_t pid; | |
7010 | pid_t tgid; | |
7011 | # 866 "include/linux/sched.h" | |
7012 | struct task_struct *real_parent; | |
7013 | struct task_struct *parent; | |
7014 | ||
7015 | ||
7016 | ||
7017 | ||
7018 | struct list_head children; | |
7019 | struct list_head sibling; | |
7020 | struct task_struct *group_leader; | |
7021 | ||
7022 | ||
7023 | struct pid_link pids[PIDTYPE_MAX]; | |
7024 | struct list_head thread_group; | |
7025 | ||
7026 | struct completion *vfork_done; | |
7027 | int *set_child_tid; | |
7028 | int *clear_child_tid; | |
7029 | ||
7030 | unsigned long rt_priority; | |
7031 | cputime_t utime, stime; | |
7032 | unsigned long nvcsw, nivcsw; | |
7033 | struct timespec start_time; | |
7034 | ||
7035 | unsigned long min_flt, maj_flt; | |
7036 | ||
7037 | cputime_t it_prof_expires, it_virt_expires; | |
7038 | unsigned long long it_sched_expires; | |
7039 | struct list_head cpu_timers[3]; | |
7040 | ||
7041 | ||
7042 | uid_t uid,euid,suid,fsuid; | |
7043 | gid_t gid,egid,sgid,fsgid; | |
7044 | struct group_info *group_info; | |
7045 | kernel_cap_t cap_effective, cap_inheritable, cap_permitted; | |
7046 | unsigned keep_capabilities:1; | |
7047 | struct user_struct *user; | |
7048 | # 915 "include/linux/sched.h" | |
7049 | unsigned char fpu_counter; | |
7050 | int oomkilladj; | |
7051 | char comm[16]; | |
7052 | ||
7053 | ||
7054 | ||
7055 | ||
7056 | int link_count, total_link_count; | |
7057 | ||
7058 | ||
7059 | struct sysv_sem sysvsem; | |
7060 | ||
7061 | ||
7062 | struct thread_struct thread; | |
7063 | ||
7064 | struct fs_struct *fs; | |
7065 | ||
7066 | struct files_struct *files; | |
7067 | ||
7068 | struct nsproxy *nsproxy; | |
7069 | ||
7070 | struct signal_struct *signal; | |
7071 | struct sighand_struct *sighand; | |
7072 | ||
7073 | sigset_t blocked, real_blocked; | |
7074 | sigset_t saved_sigmask; | |
7075 | struct sigpending pending; | |
7076 | ||
7077 | unsigned long sas_ss_sp; | |
7078 | size_t sas_ss_size; | |
7079 | int (*notifier)(void *priv); | |
7080 | void *notifier_data; | |
7081 | sigset_t *notifier_mask; | |
7082 | ||
7083 | void *security; | |
7084 | struct audit_context *audit_context; | |
7085 | seccomp_t seccomp; | |
7086 | ||
7087 | ||
7088 | u32 parent_exec_id; | |
7089 | u32 self_exec_id; | |
7090 | ||
7091 | spinlock_t alloc_lock; | |
7092 | ||
7093 | ||
7094 | spinlock_t pi_lock; | |
7095 | ||
7096 | ||
7097 | ||
7098 | struct plist_head pi_waiters; | |
7099 | ||
7100 | struct rt_mutex_waiter *pi_blocked_on; | |
7101 | # 997 "include/linux/sched.h" | |
7102 | void *journal_info; | |
7103 | ||
7104 | ||
7105 | struct reclaim_state *reclaim_state; | |
7106 | ||
7107 | struct backing_dev_info *backing_dev_info; | |
7108 | ||
7109 | struct io_context *io_context; | |
7110 | ||
7111 | unsigned long ptrace_message; | |
7112 | siginfo_t *last_siginfo; | |
7113 | ||
7114 | ||
7115 | ||
7116 | ||
7117 | ||
7118 | ||
7119 | wait_queue_t *io_wait; | |
7120 | ||
7121 | ||
7122 | ||
7123 | ||
7124 | struct task_io_accounting ioac; | |
7125 | # 1035 "include/linux/sched.h" | |
7126 | struct robust_list_head *robust_list; | |
7127 | ||
7128 | ||
7129 | ||
7130 | struct list_head pi_state_list; | |
7131 | struct futex_pi_state *pi_state_cache; | |
7132 | ||
7133 | atomic_t fs_excl; | |
7134 | struct rcu_head rcu; | |
7135 | ||
7136 | ||
7137 | ||
7138 | ||
7139 | struct pipe_inode_info *splice_pipe; | |
7140 | ||
7141 | ||
7142 | ||
7143 | ||
7144 | ||
7145 | ||
7146 | }; | |
7147 | ||
7148 | static inline __attribute__((always_inline)) pid_t process_group(struct task_struct *tsk) | |
7149 | { | |
7150 | return tsk->signal->pgrp; | |
7151 | } | |
7152 | ||
7153 | static inline __attribute__((always_inline)) pid_t signal_session(struct signal_struct *sig) | |
7154 | { | |
7155 | return sig->__session; | |
7156 | } | |
7157 | ||
7158 | static inline __attribute__((always_inline)) pid_t process_session(struct task_struct *tsk) | |
7159 | { | |
7160 | return signal_session(tsk->signal); | |
7161 | } | |
7162 | ||
7163 | static inline __attribute__((always_inline)) void set_signal_session(struct signal_struct *sig, pid_t session) | |
7164 | { | |
7165 | sig->__session = session; | |
7166 | } | |
7167 | ||
7168 | static inline __attribute__((always_inline)) struct pid *task_pid(struct task_struct *task) | |
7169 | { | |
7170 | return task->pids[PIDTYPE_PID].pid; | |
7171 | } | |
7172 | ||
7173 | static inline __attribute__((always_inline)) struct pid *task_tgid(struct task_struct *task) | |
7174 | { | |
7175 | return task->group_leader->pids[PIDTYPE_PID].pid; | |
7176 | } | |
7177 | ||
7178 | static inline __attribute__((always_inline)) struct pid *task_pgrp(struct task_struct *task) | |
7179 | { | |
7180 | return task->group_leader->pids[PIDTYPE_PGID].pid; | |
7181 | } | |
7182 | ||
7183 | static inline __attribute__((always_inline)) struct pid *task_session(struct task_struct *task) | |
7184 | { | |
7185 | return task->group_leader->pids[PIDTYPE_SID].pid; | |
7186 | } | |
7187 | # 1105 "include/linux/sched.h" | |
7188 | static inline __attribute__((always_inline)) int pid_alive(struct task_struct *p) | |
7189 | { | |
7190 | return p->pids[PIDTYPE_PID].pid != ((void *)0); | |
7191 | } | |
7192 | ||
7193 | ||
7194 | ||
7195 | ||
7196 | ||
7197 | ||
7198 | ||
7199 | static inline __attribute__((always_inline)) int is_init(struct task_struct *tsk) | |
7200 | { | |
7201 | return tsk->pid == 1; | |
7202 | } | |
7203 | ||
7204 | extern struct pid *cad_pid; | |
7205 | ||
7206 | extern void free_task(struct task_struct *tsk); | |
7207 | ||
7208 | ||
7209 | extern void __put_task_struct(struct task_struct *t); | |
7210 | ||
7211 | static inline __attribute__((always_inline)) void put_task_struct(struct task_struct *t) | |
7212 | { | |
7213 | if ((atomic_sub_return(1, (&t->usage)) == 0)) | |
7214 | __put_task_struct(t); | |
7215 | } | |
7216 | # 1190 "include/linux/sched.h" | |
7217 | static inline __attribute__((always_inline)) int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask) | |
7218 | { | |
7219 | if (!(__builtin_constant_p((0)) ? __constant_test_bit(((0)),((new_mask).bits)) : __test_bit(((0)),((new_mask).bits)))) | |
7220 | return -22; | |
7221 | return 0; | |
7222 | } | |
7223 | ||
7224 | ||
7225 | extern unsigned long long sched_clock(void); | |
7226 | extern unsigned long long | |
7227 | current_sched_time(const struct task_struct *current_task); | |
7228 | # 1212 "include/linux/sched.h" | |
7229 | static inline __attribute__((always_inline)) void idle_task_exit(void) {} | |
7230 | ||
7231 | ||
7232 | extern void sched_idle_next(void); | |
7233 | ||
7234 | ||
7235 | extern int rt_mutex_getprio(struct task_struct *p); | |
7236 | extern void rt_mutex_setprio(struct task_struct *p, int prio); | |
7237 | extern void rt_mutex_adjust_pi(struct task_struct *p); | |
7238 | # 1229 "include/linux/sched.h" | |
7239 | extern void set_user_nice(struct task_struct *p, long nice); | |
7240 | extern int task_prio(const struct task_struct *p); | |
7241 | extern int task_nice(const struct task_struct *p); | |
7242 | extern int can_nice(const struct task_struct *p, const int nice); | |
7243 | extern int task_curr(const struct task_struct *p); | |
7244 | extern int idle_cpu(int cpu); | |
7245 | extern int sched_setscheduler(struct task_struct *, int, struct sched_param *); | |
7246 | extern struct task_struct *idle_task(int cpu); | |
7247 | extern struct task_struct *curr_task(int cpu); | |
7248 | extern void set_curr_task(int cpu, struct task_struct *p); | |
7249 | ||
7250 | void yield(void); | |
7251 | ||
7252 | ||
7253 | ||
7254 | ||
7255 | extern struct exec_domain default_exec_domain; | |
7256 | ||
7257 | union thread_union { | |
7258 | struct thread_info thread_info; | |
7259 | unsigned long stack[8192/sizeof(long)]; | |
7260 | }; | |
7261 | ||
7262 | ||
7263 | static inline __attribute__((always_inline)) int kstack_end(void *addr) | |
7264 | { | |
7265 | ||
7266 | ||
7267 | ||
7268 | return !(((unsigned long)addr+sizeof(void*)-1) & (8192 -sizeof(void*))); | |
7269 | } | |
7270 | ||
7271 | ||
7272 | extern union thread_union init_thread_union; | |
7273 | extern struct task_struct init_task; | |
7274 | ||
7275 | extern struct mm_struct init_mm; | |
7276 | ||
7277 | ||
7278 | extern struct task_struct *find_task_by_pid_type(int type, int pid); | |
7279 | extern void __set_special_pids(pid_t session, pid_t pgrp); | |
7280 | ||
7281 | ||
7282 | extern struct user_struct * alloc_uid(uid_t); | |
7283 | static inline __attribute__((always_inline)) struct user_struct *get_uid(struct user_struct *u) | |
7284 | { | |
7285 | atomic_inc(&u->__count); | |
7286 | return u; | |
7287 | } | |
7288 | extern void free_uid(struct user_struct *); | |
7289 | extern void switch_uid(struct user_struct *); | |
7290 | ||
7291 | ||
7292 | ||
7293 | extern void do_timer(unsigned long ticks); | |
7294 | ||
7295 | extern int wake_up_state(struct task_struct * tsk, unsigned int state); | |
7296 | extern int wake_up_process(struct task_struct * tsk); | |
7297 | extern void wake_up_new_task(struct task_struct * tsk, unsigned long clone_flags); | |
7298 | ||
7299 | ||
7300 | ||
7301 | ||
7302 | static inline __attribute__((always_inline)) void kick_process(struct task_struct *tsk) { } | |
7303 | ||
7304 | extern void sched_fork(struct task_struct * p, int clone_flags); | |
7305 | extern void sched_exit(struct task_struct * p); | |
7306 | ||
7307 | extern int in_group_p(gid_t); | |
7308 | extern int in_egroup_p(gid_t); | |
7309 | ||
7310 | extern void proc_caches_init(void); | |
7311 | extern void flush_signals(struct task_struct *); | |
7312 | extern void flush_signal_handlers(struct task_struct *, int force_default); | |
7313 | extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); | |
7314 | ||
7315 | static inline __attribute__((always_inline)) int dequeue_signal_lock(struct task_struct *tsk, sigset_t *mask, siginfo_t *info) | |
7316 | { | |
7317 | unsigned long flags; | |
7318 | int ret; | |
7319 | ||
7320 | do { do { __asm__ __volatile__ ( "cli %0;" :"=&d"(flags):); } while (0); do { do { } while (0); (void)0; (void)(&tsk->sighand->siglock); } while (0); } while (0); | |
7321 | ret = dequeue_signal(tsk, mask, info); | |
7322 | do { do { if (((flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); do { do { } while (0); (void)0; (void)(&tsk->sighand->siglock); } while (0); } while (0); | |
7323 | ||
7324 | return ret; | |
7325 | } | |
7326 | ||
7327 | extern void block_all_signals(int (*notifier)(void *priv), void *priv, | |
7328 | sigset_t *mask); | |
7329 | extern void unblock_all_signals(void); | |
7330 | extern void release_task(struct task_struct * p); | |
7331 | extern int send_sig_info(int, struct siginfo *, struct task_struct *); | |
7332 | extern int send_group_sig_info(int, struct siginfo *, struct task_struct *); | |
7333 | extern int force_sigsegv(int, struct task_struct *); | |
7334 | extern int force_sig_info(int, struct siginfo *, struct task_struct *); | |
7335 | extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); | |
7336 | extern int kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); | |
7337 | extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); | |
7338 | extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32); | |
7339 | extern int kill_pgrp(struct pid *pid, int sig, int priv); | |
7340 | extern int kill_pid(struct pid *pid, int sig, int priv); | |
7341 | extern int kill_proc_info(int, struct siginfo *, pid_t); | |
7342 | extern void do_notify_parent(struct task_struct *, int); | |
7343 | extern void force_sig(int, struct task_struct *); | |
7344 | extern void force_sig_specific(int, struct task_struct *); | |
7345 | extern int send_sig(int, struct task_struct *, int); | |
7346 | extern void zap_other_threads(struct task_struct *p); | |
7347 | extern int kill_proc(pid_t, int, int); | |
7348 | extern struct sigqueue *sigqueue_alloc(void); | |
7349 | extern void sigqueue_free(struct sigqueue *); | |
7350 | extern int send_sigqueue(int, struct sigqueue *, struct task_struct *); | |
7351 | extern int send_group_sigqueue(int, struct sigqueue *, struct task_struct *); | |
7352 | extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); | |
7353 | extern int do_sigaltstack(const stack_t *, stack_t *, unsigned long); | |
7354 | ||
7355 | static inline __attribute__((always_inline)) int kill_cad_pid(int sig, int priv) | |
7356 | { | |
7357 | return kill_pid(cad_pid, sig, priv); | |
7358 | } | |
7359 | ||
7360 | ||
7361 | ||
7362 | ||
7363 | ||
7364 | ||
7365 | static inline __attribute__((always_inline)) int is_si_special(const struct siginfo *info) | |
7366 | { | |
7367 | return info <= ((struct siginfo *) 2); | |
7368 | } | |
7369 | ||
7370 | ||
7371 | ||
7372 | static inline __attribute__((always_inline)) int on_sig_stack(unsigned long sp) | |
7373 | { | |
7374 | return (sp - (get_current())->sas_ss_sp < (get_current())->sas_ss_size); | |
7375 | } | |
7376 | ||
7377 | static inline __attribute__((always_inline)) int sas_ss_flags(unsigned long sp) | |
7378 | { | |
7379 | return ((get_current())->sas_ss_size == 0 ? 2 | |
7380 | : on_sig_stack(sp) ? 1 : 0); | |
7381 | } | |
7382 | ||
7383 | ||
7384 | ||
7385 | ||
7386 | extern struct mm_struct * mm_alloc(void); | |
7387 | ||
7388 | ||
7389 | extern void __mmdrop(struct mm_struct *); | |
7390 | static inline __attribute__((always_inline)) void mmdrop(struct mm_struct * mm) | |
7391 | { | |
7392 | if ((atomic_sub_return(1, (&mm->mm_count)) == 0)) | |
7393 | __mmdrop(mm); | |
7394 | } | |
7395 | ||
7396 | ||
7397 | extern void mmput(struct mm_struct *); | |
7398 | ||
7399 | extern struct mm_struct *get_task_mm(struct task_struct *task); | |
7400 | ||
7401 | extern void mm_release(struct task_struct *, struct mm_struct *); | |
7402 | ||
7403 | extern int copy_thread(int, unsigned long, unsigned long, unsigned long, struct task_struct *, struct pt_regs *); | |
7404 | extern void flush_thread(void); | |
7405 | extern void exit_thread(void); | |
7406 | ||
7407 | extern void exit_files(struct task_struct *); | |
7408 | extern void __cleanup_signal(struct signal_struct *); | |
7409 | extern void __cleanup_sighand(struct sighand_struct *); | |
7410 | extern void exit_itimers(struct signal_struct *); | |
7411 | ||
7412 | extern void do_group_exit(int); | |
7413 | ||
7414 | extern void daemonize(const char *, ...); | |
7415 | extern int allow_signal(int); | |
7416 | extern int disallow_signal(int); | |
7417 | ||
7418 | extern int do_execve(char *, char * *, char * *, struct pt_regs *); | |
7419 | extern long do_fork(unsigned long, unsigned long, struct pt_regs *, unsigned long, int *, int *); | |
7420 | struct task_struct *fork_idle(int); | |
7421 | ||
7422 | extern void set_task_comm(struct task_struct *tsk, char *from); | |
7423 | extern void get_task_comm(char *to, struct task_struct *tsk); | |
7424 | # 1448 "include/linux/sched.h" | |
7425 | static inline __attribute__((always_inline)) int has_group_leader_pid(struct task_struct *p) | |
7426 | { | |
7427 | return p->pid == p->tgid; | |
7428 | } | |
7429 | ||
7430 | static inline __attribute__((always_inline)) struct task_struct *next_thread(const struct task_struct *p) | |
7431 | { | |
7432 | return ({ const typeof( ((struct task_struct *)0)->thread_group ) *__mptr = (({ typeof(p->thread_group.next) _________p1 = p->thread_group.next; do { } while(0); (_________p1); })); (struct task_struct *)( (char *)__mptr - __builtin_offsetof(struct task_struct,thread_group) );}); | |
7433 | ||
7434 | } | |
7435 | ||
7436 | static inline __attribute__((always_inline)) int thread_group_empty(struct task_struct *p) | |
7437 | { | |
7438 | return list_empty(&p->thread_group); | |
7439 | } | |
7440 | # 1476 "include/linux/sched.h" | |
7441 | static inline __attribute__((always_inline)) void task_lock(struct task_struct *p) | |
7442 | { | |
7443 | do { do { } while (0); (void)0; (void)(&p->alloc_lock); } while (0); | |
7444 | } | |
7445 | ||
7446 | static inline __attribute__((always_inline)) void task_unlock(struct task_struct *p) | |
7447 | { | |
7448 | do { do { } while (0); (void)0; (void)(&p->alloc_lock); } while (0); | |
7449 | } | |
7450 | ||
7451 | extern struct sighand_struct *lock_task_sighand(struct task_struct *tsk, | |
7452 | unsigned long *flags); | |
7453 | ||
7454 | static inline __attribute__((always_inline)) void unlock_task_sighand(struct task_struct *tsk, | |
7455 | unsigned long *flags) | |
7456 | { | |
7457 | do { do { if (((*flags) != 0x1f)) do { __asm__ __volatile__ ( "sti %0;" ::"d"(irq_flags)); } while (0); } while (0); do { do { } while (0); (void)0; (void)(&tsk->sighand->siglock); } while (0); } while (0); | |
7458 | } | |
7459 | ||
7460 | ||
7461 | ||
7462 | ||
7463 | ||
7464 | ||
7465 | static inline __attribute__((always_inline)) void setup_thread_stack(struct task_struct *p, struct task_struct *org) | |
7466 | { | |
7467 | *(p)->thread_info = *(org)->thread_info; | |
7468 | (p)->thread_info->task = p; | |
7469 | } | |
7470 | ||
7471 | static inline __attribute__((always_inline)) unsigned long *end_of_stack(struct task_struct *p) | |
7472 | { | |
7473 | return (unsigned long *)(p->thread_info + 1); | |
7474 | } | |
7475 | ||
7476 | ||
7477 | ||
7478 | ||
7479 | ||
7480 | ||
7481 | static inline __attribute__((always_inline)) void set_tsk_thread_flag(struct task_struct *tsk, int flag) | |
7482 | { | |
7483 | set_ti_thread_flag((tsk)->thread_info, flag); | |
7484 | } | |
7485 | ||
7486 | static inline __attribute__((always_inline)) void clear_tsk_thread_flag(struct task_struct *tsk, int flag) | |
7487 | { | |
7488 | clear_ti_thread_flag((tsk)->thread_info, flag); | |
7489 | } | |
7490 | ||
7491 | static inline __attribute__((always_inline)) int test_and_set_tsk_thread_flag(struct task_struct *tsk, int flag) | |
7492 | { | |
7493 | return test_and_set_ti_thread_flag((tsk)->thread_info, flag); | |
7494 | } | |
7495 | ||
7496 | static inline __attribute__((always_inline)) int test_and_clear_tsk_thread_flag(struct task_struct *tsk, int flag) | |
7497 | { | |
7498 | return test_and_clear_ti_thread_flag((tsk)->thread_info, flag); | |
7499 | } | |
7500 | ||
7501 | static inline __attribute__((always_inline)) int test_tsk_thread_flag(struct task_struct *tsk, int flag) | |
7502 | { | |
7503 | return test_ti_thread_flag((tsk)->thread_info, flag); | |
7504 | } | |
7505 | ||
7506 | static inline __attribute__((always_inline)) void set_tsk_need_resched(struct task_struct *tsk) | |
7507 | { | |
7508 | set_tsk_thread_flag(tsk,3); | |
7509 | } | |
7510 | ||
7511 | static inline __attribute__((always_inline)) void clear_tsk_need_resched(struct task_struct *tsk) | |
7512 | { | |
7513 | clear_tsk_thread_flag(tsk,3); | |
7514 | } | |
7515 | ||
7516 | static inline __attribute__((always_inline)) int signal_pending(struct task_struct *p) | |
7517 | { | |
7518 | return __builtin_expect(!!(test_tsk_thread_flag(p,2)), 0); | |
7519 | } | |
7520 | ||
7521 | static inline __attribute__((always_inline)) int need_resched(void) | |
7522 | { | |
7523 | return __builtin_expect(!!(test_ti_thread_flag(current_thread_info(), 3)), 0); | |
7524 | } | |
7525 | # 1568 "include/linux/sched.h" | |
7526 | extern int cond_resched(void); | |
7527 | extern int cond_resched_lock(spinlock_t * lock); | |
7528 | extern int cond_resched_softirq(void); | |
7529 | # 1586 "include/linux/sched.h" | |
7530 | static inline __attribute__((always_inline)) int lock_need_resched(spinlock_t *lock) | |
7531 | { | |
7532 | if (0 || need_resched()) | |
7533 | return 1; | |
7534 | return 0; | |
7535 | } | |
7536 | ||
7537 | ||
7538 | ||
7539 | ||
7540 | ||
7541 | extern void recalc_sigpending_tsk(struct task_struct *t); | |
7542 | extern void recalc_sigpending(void); | |
7543 | ||
7544 | extern void signal_wake_up(struct task_struct *t, int resume_stopped); | |
7545 | # 1619 "include/linux/sched.h" | |
7546 | static inline __attribute__((always_inline)) unsigned int task_cpu(const struct task_struct *p) | |
7547 | { | |
7548 | return 0; | |
7549 | } | |
7550 | ||
7551 | static inline __attribute__((always_inline)) void set_task_cpu(struct task_struct *p, unsigned int cpu) | |
7552 | { | |
7553 | } | |
7554 | ||
7555 | ||
7556 | ||
7557 | ||
7558 | ||
7559 | ||
7560 | static inline __attribute__((always_inline)) void arch_pick_mmap_layout(struct mm_struct *mm) | |
7561 | { | |
7562 | mm->mmap_base = 0; | |
7563 | mm->get_unmapped_area = arch_get_unmapped_area; | |
7564 | mm->unmap_area = arch_unmap_area; | |
7565 | } | |
7566 | ||
7567 | ||
7568 | extern long sched_setaffinity(pid_t pid, cpumask_t new_mask); | |
7569 | extern long sched_getaffinity(pid_t pid, cpumask_t *mask); | |
7570 | ||
7571 | # 1 "include/linux/sysdev.h" 1 | |
7572 | # 24 "include/linux/sysdev.h" | |
7573 | # 1 "include/linux/kobject.h" 1 | |
7574 | # 22 "include/linux/kobject.h" | |
7575 | # 1 "include/linux/sysfs.h" 1 | |
7576 | # 18 "include/linux/sysfs.h" | |
7577 | struct kobject; | |
7578 | struct module; | |
7579 | struct nameidata; | |
7580 | struct dentry; | |
7581 | ||
7582 | struct attribute { | |
7583 | const char * name; | |
7584 | struct module * owner; | |
7585 | mode_t mode; | |
7586 | }; | |
7587 | ||
7588 | struct attribute_group { | |
7589 | const char * name; | |
7590 | struct attribute ** attrs; | |
7591 | }; | |
7592 | # 56 "include/linux/sysfs.h" | |
7593 | struct vm_area_struct; | |
7594 | ||
7595 | struct bin_attribute { | |
7596 | struct attribute attr; | |
7597 | size_t size; | |
7598 | void *private; | |
7599 | ssize_t (*read)(struct kobject *, char *, loff_t, size_t); | |
7600 | ssize_t (*write)(struct kobject *, char *, loff_t, size_t); | |
7601 | int (*mmap)(struct kobject *, struct bin_attribute *attr, | |
7602 | struct vm_area_struct *vma); | |
7603 | }; | |
7604 | ||
7605 | struct sysfs_ops { | |
7606 | ssize_t (*show)(struct kobject *, struct attribute *,char *); | |
7607 | ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t); | |
7608 | }; | |
7609 | # 82 "include/linux/sysfs.h" | |
7610 | extern int sysfs_schedule_callback(struct kobject *kobj, | |
7611 | void (*func)(void *), void *data); | |
7612 | ||
7613 | extern int __attribute__((warn_unused_result)) | |
7614 | sysfs_create_dir(struct kobject *, struct dentry *); | |
7615 | ||
7616 | extern void | |
7617 | sysfs_remove_dir(struct kobject *); | |
7618 | ||
7619 | extern int __attribute__((warn_unused_result)) | |
7620 | sysfs_rename_dir(struct kobject *, struct dentry *, const char *new_name); | |
7621 | ||
7622 | extern int __attribute__((warn_unused_result)) | |
7623 | sysfs_move_dir(struct kobject *, struct kobject *); | |
7624 | ||
7625 | extern int __attribute__((warn_unused_result)) | |
7626 | sysfs_create_file(struct kobject *, const struct attribute *); | |
7627 | ||
7628 | extern int __attribute__((warn_unused_result)) | |
7629 | sysfs_update_file(struct kobject *, const struct attribute *); | |
7630 | ||
7631 | extern int __attribute__((warn_unused_result)) | |
7632 | sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode); | |
7633 | ||
7634 | extern void | |
7635 | sysfs_remove_file(struct kobject *, const struct attribute *); | |
7636 | ||
7637 | extern int __attribute__((warn_unused_result)) | |
7638 | sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name); | |
7639 | ||
7640 | extern void | |
7641 | sysfs_remove_link(struct kobject *, const char * name); | |
7642 | ||
7643 | int __attribute__((warn_unused_result)) sysfs_create_bin_file(struct kobject *kobj, | |
7644 | struct bin_attribute *attr); | |
7645 | void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr); | |
7646 | ||
7647 | int __attribute__((warn_unused_result)) sysfs_create_group(struct kobject *, | |
7648 | const struct attribute_group *); | |
7649 | void sysfs_remove_group(struct kobject *, const struct attribute_group *); | |
7650 | int sysfs_add_file_to_group(struct kobject *kobj, | |
7651 | const struct attribute *attr, const char *group); | |
7652 | void sysfs_remove_file_from_group(struct kobject *kobj, | |
7653 | const struct attribute *attr, const char *group); | |
7654 | ||
7655 | void sysfs_notify(struct kobject * k, char *dir, char *attr); | |
7656 | ||
7657 | ||
7658 | extern int sysfs_make_shadowed_dir(struct kobject *kobj, | |
7659 | void * (*follow_link)(struct dentry *, struct nameidata *)); | |
7660 | extern struct dentry *sysfs_create_shadow_dir(struct kobject *kobj); | |
7661 | extern void sysfs_remove_shadow_dir(struct dentry *dir); | |
7662 | ||
7663 | extern int __attribute__((warn_unused_result)) sysfs_init(void); | |
7664 | # 23 "include/linux/kobject.h" 2 | |
7665 | # 35 "include/linux/kobject.h" | |
7666 | extern char uevent_helper[]; | |
7667 | ||
7668 | ||
7669 | extern u64 uevent_seqnum; | |
7670 | ||
7671 | ||
7672 | typedef int kobject_action_t; | |
7673 | enum kobject_action { | |
7674 | KOBJ_ADD = ( kobject_action_t) 0x01, | |
7675 | KOBJ_REMOVE = ( kobject_action_t) 0x02, | |
7676 | KOBJ_CHANGE = ( kobject_action_t) 0x03, | |
7677 | KOBJ_MOUNT = ( kobject_action_t) 0x04, | |
7678 | KOBJ_UMOUNT = ( kobject_action_t) 0x05, | |
7679 | KOBJ_OFFLINE = ( kobject_action_t) 0x06, | |
7680 | KOBJ_ONLINE = ( kobject_action_t) 0x07, | |
7681 | KOBJ_MOVE = ( kobject_action_t) 0x08, | |
7682 | }; | |
7683 | ||
7684 | struct kobject { | |
7685 | const char * k_name; | |
7686 | char name[20]; | |
7687 | struct kref kref; | |
7688 | struct list_head entry; | |
7689 | struct kobject * parent; | |
7690 | struct kset * kset; | |
7691 | struct kobj_type * ktype; | |
7692 | struct dentry * dentry; | |
7693 | wait_queue_head_t poll; | |
7694 | }; | |
7695 | ||
7696 | extern int kobject_set_name(struct kobject *, const char *, ...) | |
7697 | __attribute__((format(printf,2,3))); | |
7698 | ||
7699 | static inline __attribute__((always_inline)) const char * kobject_name(const struct kobject * kobj) | |
7700 | { | |
7701 | return kobj->k_name; | |
7702 | } | |
7703 | ||
7704 | extern void kobject_init(struct kobject *); | |
7705 | extern void kobject_cleanup(struct kobject *); | |
7706 | ||
7707 | extern int __attribute__((warn_unused_result)) kobject_add(struct kobject *); | |
7708 | extern int __attribute__((warn_unused_result)) kobject_shadow_add(struct kobject *, struct dentry *); | |
7709 | extern void kobject_del(struct kobject *); | |
7710 | ||
7711 | extern int __attribute__((warn_unused_result)) kobject_rename(struct kobject *, const char *new_name); | |
7712 | extern int __attribute__((warn_unused_result)) kobject_shadow_rename(struct kobject *kobj, | |
7713 | struct dentry *new_parent, | |
7714 | const char *new_name); | |
7715 | extern int __attribute__((warn_unused_result)) kobject_move(struct kobject *, struct kobject *); | |
7716 | ||
7717 | extern int __attribute__((warn_unused_result)) kobject_register(struct kobject *); | |
7718 | extern void kobject_unregister(struct kobject *); | |
7719 | ||
7720 | extern struct kobject * kobject_get(struct kobject *); | |
7721 | extern void kobject_put(struct kobject *); | |
7722 | ||
7723 | extern struct kobject *kobject_add_dir(struct kobject *, const char *); | |
7724 | ||
7725 | extern char * kobject_get_path(struct kobject *, gfp_t); | |
7726 | ||
7727 | struct kobj_type { | |
7728 | void (*release)(struct kobject *); | |
7729 | struct sysfs_ops * sysfs_ops; | |
7730 | struct attribute ** default_attrs; | |
7731 | }; | |
7732 | # 120 "include/linux/kobject.h" | |
7733 | struct kset_uevent_ops { | |
7734 | int (*filter)(struct kset *kset, struct kobject *kobj); | |
7735 | const char *(*name)(struct kset *kset, struct kobject *kobj); | |
7736 | int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp, | |
7737 | int num_envp, char *buffer, int buffer_size); | |
7738 | }; | |
7739 | ||
7740 | struct kset { | |
7741 | struct subsystem * subsys; | |
7742 | struct kobj_type * ktype; | |
7743 | struct list_head list; | |
7744 | spinlock_t list_lock; | |
7745 | struct kobject kobj; | |
7746 | struct kset_uevent_ops * uevent_ops; | |
7747 | }; | |
7748 | ||
7749 | ||
7750 | extern void kset_init(struct kset * k); | |
7751 | extern int __attribute__((warn_unused_result)) kset_add(struct kset * k); | |
7752 | extern int __attribute__((warn_unused_result)) kset_register(struct kset * k); | |
7753 | extern void kset_unregister(struct kset * k); | |
7754 | ||
7755 | static inline __attribute__((always_inline)) struct kset * to_kset(struct kobject * kobj) | |
7756 | { | |
7757 | return kobj ? ({ const typeof( ((struct kset *)0)->kobj ) *__mptr = (kobj); (struct kset *)( (char *)__mptr - __builtin_offsetof(struct kset,kobj) );}) : ((void *)0); | |
7758 | } | |
7759 | ||
7760 | static inline __attribute__((always_inline)) struct kset * kset_get(struct kset * k) | |
7761 | { | |
7762 | return k ? to_kset(kobject_get(&k->kobj)) : ((void *)0); | |
7763 | } | |
7764 | ||
7765 | static inline __attribute__((always_inline)) void kset_put(struct kset * k) | |
7766 | { | |
7767 | kobject_put(&k->kobj); | |
7768 | } | |
7769 | ||
7770 | static inline __attribute__((always_inline)) struct kobj_type * get_ktype(struct kobject * k) | |
7771 | { | |
7772 | if (k->kset && k->kset->ktype) | |
7773 | return k->kset->ktype; | |
7774 | else | |
7775 | return k->ktype; | |
7776 | } | |
7777 | ||
7778 | extern struct kobject * kset_find_obj(struct kset *, const char *); | |
7779 | # 176 "include/linux/kobject.h" | |
7780 | struct subsystem { | |
7781 | struct kset kset; | |
7782 | struct rw_semaphore rwsem; | |
7783 | }; | |
7784 | # 199 "include/linux/kobject.h" | |
7785 | extern struct subsystem kernel_subsys; | |
7786 | ||
7787 | extern struct subsystem hypervisor_subsys; | |
7788 | # 248 "include/linux/kobject.h" | |
7789 | extern void subsystem_init(struct subsystem *); | |
7790 | extern int __attribute__((warn_unused_result)) subsystem_register(struct subsystem *); | |
7791 | extern void subsystem_unregister(struct subsystem *); | |
7792 | ||
7793 | static inline __attribute__((always_inline)) struct subsystem * subsys_get(struct subsystem * s) | |
7794 | { | |
7795 | return s ? ({ const typeof( ((struct subsystem *)0)->kset ) *__mptr = (kset_get(&s->kset)); (struct subsystem *)( (char *)__mptr - __builtin_offsetof(struct subsystem,kset) );}) : ((void *)0); | |
7796 | } | |
7797 | ||
7798 | static inline __attribute__((always_inline)) void subsys_put(struct subsystem * s) | |
7799 | { | |
7800 | kset_put(&s->kset); | |
7801 | } | |
7802 | ||
7803 | struct subsys_attribute { | |
7804 | struct attribute attr; | |
7805 | ssize_t (*show)(struct subsystem *, char *); | |
7806 | ssize_t (*store)(struct subsystem *, const char *, size_t); | |
7807 | }; | |
7808 | ||
7809 | extern int __attribute__((warn_unused_result)) subsys_create_file(struct subsystem * , | |
7810 | struct subsys_attribute *); | |
7811 | ||
7812 | ||
7813 | int kobject_uevent(struct kobject *kobj, enum kobject_action action); | |
7814 | int kobject_uevent_env(struct kobject *kobj, enum kobject_action action, | |
7815 | char *envp[]); | |
7816 | ||
7817 | int add_uevent_var(char **envp, int num_envp, int *cur_index, | |
7818 | char *buffer, int buffer_size, int *cur_len, | |
7819 | const char *format, ...) | |
7820 | __attribute__((format (printf, 7, 8))); | |
7821 | # 25 "include/linux/sysdev.h" 2 | |
7822 | # 1 "include/linux/pm.h" 1 | |
7823 | # 34 "include/linux/pm.h" | |
7824 | typedef int pm_request_t; | |
7825 | # 43 "include/linux/pm.h" | |
7826 | typedef int pm_dev_t; | |
7827 | # 56 "include/linux/pm.h" | |
7828 | enum | |
7829 | { | |
7830 | PM_SYS_UNKNOWN = 0x00000000, | |
7831 | PM_SYS_KBC = 0x41d00303, | |
7832 | PM_SYS_COM = 0x41d00500, | |
7833 | PM_SYS_IRDA = 0x41d00510, | |
7834 | PM_SYS_FDC = 0x41d00700, | |
7835 | PM_SYS_VGA = 0x41d00900, | |
7836 | PM_SYS_PCMCIA = 0x41d00e00, | |
7837 | }; | |
7838 | # 75 "include/linux/pm.h" | |
7839 | struct pm_dev; | |
7840 | ||
7841 | typedef int (*pm_callback)(struct pm_dev *dev, pm_request_t rqst, void *data); | |
7842 | ||
7843 | ||
7844 | ||
7845 | ||
7846 | struct pm_dev | |
7847 | { | |
7848 | pm_dev_t type; | |
7849 | unsigned long id; | |
7850 | pm_callback callback; | |
7851 | void *data; | |
7852 | ||
7853 | unsigned long flags; | |
7854 | unsigned long state; | |
7855 | unsigned long prev_state; | |
7856 | ||
7857 | struct list_head entry; | |
7858 | }; | |
7859 | ||
7860 | ||
7861 | ||
7862 | ||
7863 | ||
7864 | ||
7865 | ||
7866 | extern void (*pm_idle)(void); | |
7867 | extern void (*pm_power_off)(void); | |
7868 | ||
7869 | typedef int suspend_state_t; | |
7870 | ||
7871 | ||
7872 | ||
7873 | ||
7874 | ||
7875 | ||
7876 | ||
7877 | typedef int suspend_disk_method_t; | |
7878 | # 152 "include/linux/pm.h" | |
7879 | struct pm_ops { | |
7880 | int (*valid)(suspend_state_t state); | |
7881 | int (*prepare)(suspend_state_t state); | |
7882 | int (*enter)(suspend_state_t state); | |
7883 | int (*finish)(suspend_state_t state); | |
7884 | suspend_disk_method_t pm_disk_mode; | |
7885 | }; | |
7886 | ||
7887 | ||
7888 | ||
7889 | ||
7890 | ||
7891 | extern void pm_set_ops(struct pm_ops *pm_ops); | |
7892 | extern struct pm_ops *pm_ops; | |
7893 | extern int pm_suspend(suspend_state_t state); | |
7894 | ||
7895 | ||
7896 | ||
7897 | ||
7898 | ||
7899 | ||
7900 | struct device; | |
7901 | ||
7902 | typedef struct pm_message { | |
7903 | int event; | |
7904 | } pm_message_t; | |
7905 | # 238 "include/linux/pm.h" | |
7906 | struct dev_pm_info { | |
7907 | pm_message_t power_state; | |
7908 | unsigned can_wakeup:1; | |
7909 | ||
7910 | unsigned should_wakeup:1; | |
7911 | pm_message_t prev_state; | |
7912 | void * saved_state; | |
7913 | struct device * pm_parent; | |
7914 | struct list_head entry; | |
7915 | ||
7916 | }; | |
7917 | ||
7918 | extern void device_pm_set_parent(struct device * dev, struct device * parent); | |
7919 | ||
7920 | extern int device_power_down(pm_message_t state); | |
7921 | extern void device_power_up(void); | |
7922 | extern void device_resume(void); | |
7923 | ||
7924 | ||
7925 | extern suspend_disk_method_t pm_disk_mode; | |
7926 | ||
7927 | extern int device_suspend(pm_message_t state); | |
7928 | extern int device_prepare_suspend(pm_message_t state); | |
7929 | ||
7930 | ||
7931 | ||
7932 | ||
7933 | ||
7934 | ||
7935 | extern int dpm_runtime_suspend(struct device *, pm_message_t); | |
7936 | extern void dpm_runtime_resume(struct device *); | |
7937 | extern void __suspend_report_result(const char *function, void *fn, int ret); | |
7938 | # 26 "include/linux/sysdev.h" 2 | |
7939 | ||
7940 | ||
7941 | struct sys_device; | |
7942 | ||
7943 | struct sysdev_class { | |
7944 | struct list_head drivers; | |
7945 | ||
7946 | ||
7947 | int (*shutdown)(struct sys_device *); | |
7948 | int (*suspend)(struct sys_device *, pm_message_t state); | |
7949 | int (*resume)(struct sys_device *); | |
7950 | struct kset kset; | |
7951 | }; | |
7952 | ||
7953 | struct sysdev_class_attribute { | |
7954 | struct attribute attr; | |
7955 | ssize_t (*show)(struct sysdev_class *, char *); | |
7956 | ssize_t (*store)(struct sysdev_class *, const char *, size_t); | |
7957 | }; | |
7958 | # 54 "include/linux/sysdev.h" | |
7959 | extern int sysdev_class_register(struct sysdev_class *); | |
7960 | extern void sysdev_class_unregister(struct sysdev_class *); | |
7961 | ||
7962 | extern int sysdev_class_create_file(struct sysdev_class *, | |
7963 | struct sysdev_class_attribute *); | |
7964 | extern void sysdev_class_remove_file(struct sysdev_class *, | |
7965 | struct sysdev_class_attribute *); | |
7966 | ||
7967 | ||
7968 | ||
7969 | ||
7970 | struct sysdev_driver { | |
7971 | struct list_head entry; | |
7972 | int (*add)(struct sys_device *); | |
7973 | int (*remove)(struct sys_device *); | |
7974 | int (*shutdown)(struct sys_device *); | |
7975 | int (*suspend)(struct sys_device *, pm_message_t state); | |
7976 | int (*resume)(struct sys_device *); | |
7977 | }; | |
7978 | ||
7979 | ||
7980 | extern int sysdev_driver_register(struct sysdev_class *, struct sysdev_driver *); | |
7981 | extern void sysdev_driver_unregister(struct sysdev_class *, struct sysdev_driver *); | |
7982 | ||
7983 | ||
7984 | ||
7985 | ||
7986 | ||
7987 | ||
7988 | ||
7989 | struct sys_device { | |
7990 | u32 id; | |
7991 | struct sysdev_class * cls; | |
7992 | struct kobject kobj; | |
7993 | }; | |
7994 | ||
7995 | extern int sysdev_register(struct sys_device *); | |
7996 | extern void sysdev_unregister(struct sys_device *); | |
7997 | ||
7998 | ||
7999 | struct sysdev_attribute { | |
8000 | struct attribute attr; | |
8001 | ssize_t (*show)(struct sys_device *, char *); | |
8002 | ssize_t (*store)(struct sys_device *, const char *, size_t); | |
8003 | }; | |
8004 | # 112 "include/linux/sysdev.h" | |
8005 | extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *); | |
8006 | extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *); | |
8007 | # 1645 "include/linux/sched.h" 2 | |
8008 | extern int sched_mc_power_savings, sched_smt_power_savings; | |
8009 | extern struct sysdev_attribute attr_sched_mc_power_savings, attr_sched_smt_power_savings; | |
8010 | extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls); | |
8011 | ||
8012 | extern void normalize_rt_tasks(void); | |
8013 | # 1672 "include/linux/sched.h" | |
8014 | static inline __attribute__((always_inline)) void add_rchar(struct task_struct *tsk, ssize_t amt) | |
8015 | { | |
8016 | } | |
8017 | ||
8018 | static inline __attribute__((always_inline)) void add_wchar(struct task_struct *tsk, ssize_t amt) | |
8019 | { | |
8020 | } | |
8021 | ||
8022 | static inline __attribute__((always_inline)) void inc_syscr(struct task_struct *tsk) | |
8023 | { | |
8024 | } | |
8025 | ||
8026 | static inline __attribute__((always_inline)) void inc_syscw(struct task_struct *tsk) | |
8027 | { | |
8028 | } | |
8029 | # 13 "include/asm/uaccess.h" 2 | |
8030 | # 1 "include/linux/mm.h" 1 | |
8031 | # 14 "include/linux/mm.h" | |
8032 | # 1 "include/linux/prio_tree.h" 1 | |
8033 | # 14 "include/linux/prio_tree.h" | |
8034 | struct raw_prio_tree_node { | |
8035 | struct prio_tree_node *left; | |
8036 | struct prio_tree_node *right; | |
8037 | struct prio_tree_node *parent; | |
8038 | }; | |
8039 | ||
8040 | struct prio_tree_node { | |
8041 | struct prio_tree_node *left; | |
8042 | struct prio_tree_node *right; | |
8043 | struct prio_tree_node *parent; | |
8044 | unsigned long start; | |
8045 | unsigned long last; | |
8046 | }; | |
8047 | ||
8048 | struct prio_tree_root { | |
8049 | struct prio_tree_node *prio_tree_node; | |
8050 | unsigned short index_bits; | |
8051 | unsigned short raw; | |
8052 | ||
8053 | ||
8054 | ||
8055 | ||
8056 | }; | |
8057 | ||
8058 | struct prio_tree_iter { | |
8059 | struct prio_tree_node *cur; | |
8060 | unsigned long mask; | |
8061 | unsigned long value; | |
8062 | int size_level; | |
8063 | ||
8064 | struct prio_tree_root *root; | |
8065 | unsigned long r_index; | |
8066 | unsigned long h_index; | |
8067 | }; | |
8068 | ||
8069 | static inline __attribute__((always_inline)) void prio_tree_iter_init(struct prio_tree_iter *iter, | |
8070 | struct prio_tree_root *root, unsigned long r_index, unsigned long h_index) | |
8071 | { | |
8072 | iter->root = root; | |
8073 | iter->r_index = r_index; | |
8074 | iter->h_index = h_index; | |
8075 | iter->cur = ((void *)0); | |
8076 | } | |
8077 | # 84 "include/linux/prio_tree.h" | |
8078 | static inline __attribute__((always_inline)) int prio_tree_empty(const struct prio_tree_root *root) | |
8079 | { | |
8080 | return root->prio_tree_node == ((void *)0); | |
8081 | } | |
8082 | ||
8083 | static inline __attribute__((always_inline)) int prio_tree_root(const struct prio_tree_node *node) | |
8084 | { | |
8085 | return node->parent == node; | |
8086 | } | |
8087 | ||
8088 | static inline __attribute__((always_inline)) int prio_tree_left_empty(const struct prio_tree_node *node) | |
8089 | { | |
8090 | return node->left == node; | |
8091 | } | |
8092 | ||
8093 | static inline __attribute__((always_inline)) int prio_tree_right_empty(const struct prio_tree_node *node) | |
8094 | { | |
8095 | return node->right == node; | |
8096 | } | |
8097 | ||
8098 | ||
8099 | struct prio_tree_node *prio_tree_replace(struct prio_tree_root *root, | |
8100 | struct prio_tree_node *old, struct prio_tree_node *node); | |
8101 | struct prio_tree_node *prio_tree_insert(struct prio_tree_root *root, | |
8102 | struct prio_tree_node *node); | |
8103 | void prio_tree_remove(struct prio_tree_root *root, struct prio_tree_node *node); | |
8104 | struct prio_tree_node *prio_tree_next(struct prio_tree_iter *iter); | |
8105 | # 15 "include/linux/mm.h" 2 | |
8106 | # 1 "include/linux/fs.h" 1 | |
8107 | # 9 "include/linux/fs.h" | |
8108 | # 1 "include/linux/limits.h" 1 | |
8109 | # 10 "include/linux/fs.h" 2 | |
8110 | # 1 "include/linux/ioctl.h" 1 | |
8111 | ||
8112 | ||
8113 | ||
8114 | # 1 "include/asm/ioctl.h" 1 | |
8115 | # 1 "include/asm-generic/ioctl.h" 1 | |
8116 | # 51 "include/asm-generic/ioctl.h" | |
8117 | extern unsigned int __invalid_size_argument_for_IOC; | |
8118 | # 1 "include/asm/ioctl.h" 2 | |
8119 | # 5 "include/linux/ioctl.h" 2 | |
8120 | # 11 "include/linux/fs.h" 2 | |
8121 | # 35 "include/linux/fs.h" | |
8122 | struct files_stat_struct { | |
8123 | int nr_files; | |
8124 | int nr_free_files; | |
8125 | int max_files; | |
8126 | }; | |
8127 | extern struct files_stat_struct files_stat; | |
8128 | extern int get_max_files(void); | |
8129 | ||
8130 | struct inodes_stat_t { | |
8131 | int nr_inodes; | |
8132 | int nr_unused; | |
8133 | int dummy[5]; | |
8134 | }; | |
8135 | extern struct inodes_stat_t inodes_stat; | |
8136 | ||
8137 | extern int leases_enable, lease_break_time; | |
8138 | # 272 "include/linux/fs.h" | |
8139 | # 1 "include/linux/kdev_t.h" 1 | |
8140 | # 21 "include/linux/kdev_t.h" | |
8141 | static inline __attribute__((always_inline)) int old_valid_dev(dev_t dev) | |
8142 | { | |
8143 | return ((unsigned int) ((dev) >> 20)) < 256 && ((unsigned int) ((dev) & ((1U << 20) - 1))) < 256; | |
8144 | } | |
8145 | ||
8146 | static inline __attribute__((always_inline)) u16 old_encode_dev(dev_t dev) | |
8147 | { | |
8148 | return (((unsigned int) ((dev) >> 20)) << 8) | ((unsigned int) ((dev) & ((1U << 20) - 1))); | |
8149 | } | |
8150 | ||
8151 | static inline __attribute__((always_inline)) dev_t old_decode_dev(u16 val) | |
8152 | { | |
8153 | return ((((val >> 8) & 255) << 20) | (val & 255)); | |
8154 | } | |
8155 | ||
8156 | static inline __attribute__((always_inline)) int new_valid_dev(dev_t dev) | |
8157 | { | |
8158 | return 1; | |
8159 | } | |
8160 | ||
8161 | static inline __attribute__((always_inline)) u32 new_encode_dev(dev_t dev) | |
8162 | { | |
8163 | unsigned major = ((unsigned int) ((dev) >> 20)); | |
8164 | unsigned minor = ((unsigned int) ((dev) & ((1U << 20) - 1))); | |
8165 | return (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12); | |
8166 | } | |
8167 | ||
8168 | static inline __attribute__((always_inline)) dev_t new_decode_dev(u32 dev) | |
8169 | { | |
8170 | unsigned major = (dev & 0xfff00) >> 8; | |
8171 | unsigned minor = (dev & 0xff) | ((dev >> 12) & 0xfff00); | |
8172 | return (((major) << 20) | (minor)); | |
8173 | } | |
8174 | ||
8175 | static inline __attribute__((always_inline)) int huge_valid_dev(dev_t dev) | |
8176 | { | |
8177 | return 1; | |
8178 | } | |
8179 | ||
8180 | static inline __attribute__((always_inline)) u64 huge_encode_dev(dev_t dev) | |
8181 | { | |
8182 | return new_encode_dev(dev); | |
8183 | } | |
8184 | ||
8185 | static inline __attribute__((always_inline)) dev_t huge_decode_dev(u64 dev) | |
8186 | { | |
8187 | return new_decode_dev(dev); | |
8188 | } | |
8189 | ||
8190 | static inline __attribute__((always_inline)) int sysv_valid_dev(dev_t dev) | |
8191 | { | |
8192 | return ((unsigned int) ((dev) >> 20)) < (1<<14) && ((unsigned int) ((dev) & ((1U << 20) - 1))) < (1<<18); | |
8193 | } | |
8194 | ||
8195 | static inline __attribute__((always_inline)) u32 sysv_encode_dev(dev_t dev) | |
8196 | { | |
8197 | return ((unsigned int) ((dev) & ((1U << 20) - 1))) | (((unsigned int) ((dev) >> 20)) << 18); | |
8198 | } | |
8199 | ||
8200 | static inline __attribute__((always_inline)) unsigned sysv_major(u32 dev) | |
8201 | { | |
8202 | return (dev >> 18) & 0x3fff; | |
8203 | } | |
8204 | ||
8205 | static inline __attribute__((always_inline)) unsigned sysv_minor(u32 dev) | |
8206 | { | |
8207 | return dev & 0x3ffff; | |
8208 | } | |
8209 | # 273 "include/linux/fs.h" 2 | |
8210 | # 1 "include/linux/dcache.h" 1 | |
8211 | # 12 "include/linux/dcache.h" | |
8212 | struct nameidata; | |
8213 | struct vfsmount; | |
8214 | # 33 "include/linux/dcache.h" | |
8215 | struct qstr { | |
8216 | unsigned int hash; | |
8217 | unsigned int len; | |
8218 | const unsigned char *name; | |
8219 | }; | |
8220 | ||
8221 | struct dentry_stat_t { | |
8222 | int nr_dentry; | |
8223 | int nr_unused; | |
8224 | int age_limit; | |
8225 | int want_pages; | |
8226 | int dummy[2]; | |
8227 | }; | |
8228 | extern struct dentry_stat_t dentry_stat; | |
8229 | ||
8230 | ||
8231 | ||
8232 | ||
8233 | ||
8234 | ||
8235 | static inline __attribute__((always_inline)) unsigned long | |
8236 | partial_name_hash(unsigned long c, unsigned long prevhash) | |
8237 | { | |
8238 | return (prevhash + (c << 4) + (c >> 4)) * 11; | |
8239 | } | |
8240 | ||
8241 | ||
8242 | ||
8243 | ||
8244 | ||
8245 | static inline __attribute__((always_inline)) unsigned long end_name_hash(unsigned long hash) | |
8246 | { | |
8247 | return (unsigned int) hash; | |
8248 | } | |
8249 | ||
8250 | ||
8251 | static inline __attribute__((always_inline)) unsigned int | |
8252 | full_name_hash(const unsigned char *name, unsigned int len) | |
8253 | { | |
8254 | unsigned long hash = 0; | |
8255 | while (len--) | |
8256 | hash = partial_name_hash(*name++, hash); | |
8257 | return end_name_hash(hash); | |
8258 | } | |
8259 | ||
8260 | struct dcookie_struct; | |
8261 | ||
8262 | ||
8263 | ||
8264 | struct dentry { | |
8265 | atomic_t d_count; | |
8266 | unsigned int d_flags; | |
8267 | spinlock_t d_lock; | |
8268 | struct inode *d_inode; | |
8269 | ||
8270 | ||
8271 | ||
8272 | ||
8273 | ||
8274 | struct hlist_node d_hash; | |
8275 | struct dentry *d_parent; | |
8276 | struct qstr d_name; | |
8277 | ||
8278 | struct list_head d_lru; | |
8279 | ||
8280 | ||
8281 | ||
8282 | union { | |
8283 | struct list_head d_child; | |
8284 | struct rcu_head d_rcu; | |
8285 | } d_u; | |
8286 | struct list_head d_subdirs; | |
8287 | struct list_head d_alias; | |
8288 | unsigned long d_time; | |
8289 | struct dentry_operations *d_op; | |
8290 | struct super_block *d_sb; | |
8291 | void *d_fsdata; | |
8292 | ||
8293 | ||
8294 | ||
8295 | int d_mounted; | |
8296 | unsigned char d_iname[36]; | |
8297 | }; | |
8298 | ||
8299 | ||
8300 | ||
8301 | ||
8302 | ||
8303 | ||
8304 | ||
8305 | enum dentry_d_lock_class | |
8306 | { | |
8307 | DENTRY_D_LOCK_NORMAL, | |
8308 | DENTRY_D_LOCK_NESTED | |
8309 | }; | |
8310 | ||
8311 | struct dentry_operations { | |
8312 | int (*d_revalidate)(struct dentry *, struct nameidata *); | |
8313 | int (*d_hash) (struct dentry *, struct qstr *); | |
8314 | int (*d_compare) (struct dentry *, struct qstr *, struct qstr *); | |
8315 | int (*d_delete)(struct dentry *); | |
8316 | void (*d_release)(struct dentry *); | |
8317 | void (*d_iput)(struct dentry *, struct inode *); | |
8318 | }; | |
8319 | # 179 "include/linux/dcache.h" | |
8320 | extern spinlock_t dcache_lock; | |
8321 | # 197 "include/linux/dcache.h" | |
8322 | static inline __attribute__((always_inline)) void __d_drop(struct dentry *dentry) | |
8323 | { | |
8324 | if (!(dentry->d_flags & 0x0010)) { | |
8325 | dentry->d_flags |= 0x0010; | |
8326 | hlist_del_rcu(&dentry->d_hash); | |
8327 | } | |
8328 | } | |
8329 | ||
8330 | static inline __attribute__((always_inline)) void d_drop(struct dentry *dentry) | |
8331 | { | |
8332 | do { do { } while (0); (void)0; (void)(&dcache_lock); } while (0); | |
8333 | do { do { } while (0); (void)0; (void)(&dentry->d_lock); } while (0); | |
8334 | __d_drop(dentry); | |
8335 | do { do { } while (0); (void)0; (void)(&dentry->d_lock); } while (0); | |
8336 | do { do { } while (0); (void)0; (void)(&dcache_lock); } while (0); | |
8337 | } | |
8338 | ||
8339 | static inline __attribute__((always_inline)) int dname_external(struct dentry *dentry) | |
8340 | { | |
8341 | return dentry->d_name.name != dentry->d_iname; | |
8342 | } | |
8343 | ||
8344 | ||
8345 | ||
8346 | ||
8347 | extern void d_instantiate(struct dentry *, struct inode *); | |
8348 | extern struct dentry * d_instantiate_unique(struct dentry *, struct inode *); | |
8349 | extern struct dentry * d_materialise_unique(struct dentry *, struct inode *); | |
8350 | extern void d_delete(struct dentry *); | |
8351 | ||
8352 | ||
8353 | extern struct dentry * d_alloc(struct dentry *, const struct qstr *); | |
8354 | extern struct dentry * d_alloc_anon(struct inode *); | |
8355 | extern struct dentry * d_splice_alias(struct inode *, struct dentry *); | |
8356 | extern void shrink_dcache_sb(struct super_block *); | |
8357 | extern void shrink_dcache_parent(struct dentry *); | |
8358 | extern void shrink_dcache_for_umount(struct super_block *); | |
8359 | extern int d_invalidate(struct dentry *); | |
8360 | ||
8361 | ||
8362 | extern struct dentry * d_alloc_root(struct inode *); | |
8363 | ||
8364 | ||
8365 | extern void d_genocide(struct dentry *); | |
8366 | ||
8367 | extern struct dentry *d_find_alias(struct inode *); | |
8368 | extern void d_prune_aliases(struct inode *); | |
8369 | ||
8370 | ||
8371 | extern int have_submounts(struct dentry *); | |
8372 | ||
8373 | ||
8374 | ||
8375 | ||
8376 | extern void d_rehash(struct dentry *); | |
8377 | # 262 "include/linux/dcache.h" | |
8378 | static inline __attribute__((always_inline)) void d_add(struct dentry *entry, struct inode *inode) | |
8379 | { | |
8380 | d_instantiate(entry, inode); | |
8381 | d_rehash(entry); | |
8382 | } | |
8383 | # 276 "include/linux/dcache.h" | |
8384 | static inline __attribute__((always_inline)) struct dentry *d_add_unique(struct dentry *entry, struct inode *inode) | |
8385 | { | |
8386 | struct dentry *res; | |
8387 | ||
8388 | res = d_instantiate_unique(entry, inode); | |
8389 | d_rehash(res != ((void *)0) ? res : entry); | |
8390 | return res; | |
8391 | } | |
8392 | ||
8393 | ||
8394 | extern void d_move(struct dentry *, struct dentry *); | |
8395 | ||
8396 | ||
8397 | extern struct dentry * d_lookup(struct dentry *, struct qstr *); | |
8398 | extern struct dentry * __d_lookup(struct dentry *, struct qstr *); | |
8399 | extern struct dentry * d_hash_and_lookup(struct dentry *, struct qstr *); | |
8400 | ||
8401 | ||
8402 | extern int d_validate(struct dentry *, struct dentry *); | |
8403 | ||
8404 | extern char * d_path(struct dentry *, struct vfsmount *, char *, int); | |
8405 | # 313 "include/linux/dcache.h" | |
8406 | static inline __attribute__((always_inline)) struct dentry *dget(struct dentry *dentry) | |
8407 | { | |
8408 | if (dentry) { | |
8409 | do { if (__builtin_expect(!!((!((&dentry->d_count)->counter))!=0), 0)) do { printk("BUG: failure at %s:%d/%s()!\n", "include/linux/dcache.h", 316, (__func__)); panic("BUG!"); } while (0); } while(0); | |
8410 | atomic_inc(&dentry->d_count); | |
8411 | } | |
8412 | return dentry; | |
8413 | } | |
8414 | ||
8415 | extern struct dentry * dget_locked(struct dentry *); | |
8416 | # 331 "include/linux/dcache.h" | |
8417 | static inline __attribute__((always_inline)) int d_unhashed(struct dentry *dentry) | |
8418 | { | |
8419 | return (dentry->d_flags & 0x0010); | |
8420 | } | |
8421 | ||
8422 | static inline __attribute__((always_inline)) struct dentry *dget_parent(struct dentry *dentry) | |
8423 | { | |
8424 | struct dentry *ret; | |
8425 | ||
8426 | do { do { } while (0); (void)0; (void)(&dentry->d_lock); } while (0); | |
8427 | ret = dget(dentry->d_parent); | |
8428 | do { do { } while (0); (void)0; (void)(&dentry->d_lock); } while (0); | |
8429 | return ret; | |
8430 | } | |
8431 | ||
8432 | extern void dput(struct dentry *); | |
8433 | ||
8434 | static inline __attribute__((always_inline)) int d_mountpoint(struct dentry *dentry) | |
8435 | { | |
8436 | return dentry->d_mounted; | |
8437 | } | |
8438 | ||
8439 | extern struct vfsmount *lookup_mnt(struct vfsmount *, struct dentry *); | |
8440 | extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int); | |
8441 | extern struct dentry *lookup_create(struct nameidata *nd, int is_dir); | |
8442 | ||
8443 | extern int sysctl_vfs_cache_pressure; | |
8444 | # 274 "include/linux/fs.h" 2 | |
8445 | # 1 "include/linux/namei.h" 1 | |
8446 | ||
8447 | ||
8448 | ||
8449 | ||
8450 | ||
8451 | ||
8452 | struct vfsmount; | |
8453 | ||
8454 | struct open_intent { | |
8455 | int flags; | |
8456 | int create_mode; | |
8457 | struct file *file; | |
8458 | }; | |
8459 | ||
8460 | enum { MAX_NESTED_LINKS = 8 }; | |
8461 | ||
8462 | struct nameidata { | |
8463 | struct dentry *dentry; | |
8464 | struct vfsmount *mnt; | |
8465 | struct qstr last; | |
8466 | unsigned int flags; | |
8467 | int last_type; | |
8468 | unsigned depth; | |
8469 | char *saved_names[MAX_NESTED_LINKS + 1]; | |
8470 | ||
8471 | ||
8472 | union { | |
8473 | struct open_intent open; | |
8474 | } intent; | |
8475 | }; | |
8476 | ||
8477 | struct path { | |
8478 | struct vfsmount *mnt; | |
8479 | struct dentry *dentry; | |
8480 | }; | |
8481 | ||
8482 | ||
8483 | ||
8484 | ||
8485 | enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; | |
8486 | # 65 "include/linux/namei.h" | |
8487 | extern int __user_walk(const char *, unsigned, struct nameidata *); | |
8488 | extern int __user_walk_fd(int dfd, const char *, unsigned, struct nameidata *); | |
8489 | ||
8490 | ||
8491 | ||
8492 | ||
8493 | extern int path_lookup(const char *, unsigned, struct nameidata *); | |
8494 | extern int path_walk(const char *, struct nameidata *); | |
8495 | extern int link_path_walk(const char *, struct nameidata *); | |
8496 | extern void path_release(struct nameidata *); | |
8497 | extern void path_release_on_umount(struct nameidata *); | |
8498 | ||
8499 | extern int __user_path_lookup_open(const char *, unsigned lookup_flags, struct nameidata *nd, int open_flags); | |
8500 | extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags); | |
8501 | extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry, | |
8502 | int (*open)(struct inode *, struct file *)); | |
8503 | extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); | |
8504 | extern void release_open_intent(struct nameidata *); | |
8505 | ||
8506 | extern struct dentry * lookup_one_len(const char *, struct dentry *, int); | |
8507 | ||
8508 | extern int follow_down(struct vfsmount **, struct dentry **); | |
8509 | extern int follow_up(struct vfsmount **, struct dentry **); | |
8510 | ||
8511 | extern struct dentry *lock_rename(struct dentry *, struct dentry *); | |
8512 | extern void unlock_rename(struct dentry *, struct dentry *); | |
8513 | ||
8514 | static inline __attribute__((always_inline)) void nd_set_link(struct nameidata *nd, char *path) | |
8515 | { | |
8516 | nd->saved_names[nd->depth] = path; | |
8517 | } | |
8518 | ||
8519 | static inline __attribute__((always_inline)) char *nd_get_link(struct nameidata *nd) | |
8520 | { | |
8521 | return nd->saved_names[nd->depth]; | |
8522 | } | |
8523 | # 275 "include/linux/fs.h" 2 | |
8524 | # 1 "include/linux/stat.h" 1 | |
8525 | ||
8526 | ||
8527 | ||
8528 | ||
8529 | ||
8530 | # 1 "include/asm/stat.h" 1 | |
8531 | ||
8532 | ||
8533 | ||
8534 | struct stat { | |
8535 | unsigned short st_dev; | |
8536 | unsigned short __pad1; | |
8537 | unsigned long st_ino; | |
8538 | unsigned short st_mode; | |
8539 | unsigned short st_nlink; | |
8540 | unsigned short st_uid; | |
8541 | unsigned short st_gid; | |
8542 | unsigned short st_rdev; | |
8543 | unsigned short __pad2; | |
8544 | unsigned long st_size; | |
8545 | unsigned long st_blksize; | |
8546 | unsigned long st_blocks; | |
8547 | unsigned long st_atime; | |
8548 | unsigned long __unused1; | |
8549 | unsigned long st_mtime; | |
8550 | unsigned long __unused2; | |
8551 | unsigned long st_ctime; | |
8552 | unsigned long __unused3; | |
8553 | unsigned long __unused4; | |
8554 | unsigned long __unused5; | |
8555 | }; | |
8556 | ||
8557 | ||
8558 | ||
8559 | ||
8560 | struct stat64 { | |
8561 | unsigned long long st_dev; | |
8562 | unsigned char __pad1[4]; | |
8563 | ||
8564 | ||
8565 | unsigned long __st_ino; | |
8566 | ||
8567 | unsigned int st_mode; | |
8568 | unsigned int st_nlink; | |
8569 | ||
8570 | unsigned long st_uid; | |
8571 | unsigned long st_gid; | |
8572 | ||
8573 | unsigned long long st_rdev; | |
8574 | unsigned char __pad2[4]; | |
8575 | ||
8576 | long long st_size; | |
8577 | unsigned long st_blksize; | |
8578 | ||
8579 | long long st_blocks; | |
8580 | ||
8581 | unsigned long st_atime; | |
8582 | unsigned long st_atime_nsec; | |
8583 | ||
8584 | unsigned long st_mtime; | |
8585 | unsigned long st_mtime_nsec; | |
8586 | ||
8587 | unsigned long st_ctime; | |
8588 | unsigned long st_ctime_nsec; | |
8589 | ||
8590 | unsigned long long st_ino; | |
8591 | }; | |
8592 | # 7 "include/linux/stat.h" 2 | |
8593 | # 59 "include/linux/stat.h" | |
8594 | struct kstat { | |
8595 | u64 ino; | |
8596 | dev_t dev; | |
8597 | umode_t mode; | |
8598 | unsigned int nlink; | |
8599 | uid_t uid; | |
8600 | gid_t gid; | |
8601 | dev_t rdev; | |
8602 | loff_t size; | |
8603 | struct timespec atime; | |
8604 | struct timespec mtime; | |
8605 | struct timespec ctime; | |
8606 | unsigned long blksize; | |
8607 | unsigned long long blocks; | |
8608 | }; | |
8609 | # 276 "include/linux/fs.h" 2 | |
8610 | ||
8611 | ||
8612 | ||
8613 | # 1 "include/linux/radix-tree.h" 1 | |
8614 | # 38 "include/linux/radix-tree.h" | |
8615 | static inline __attribute__((always_inline)) void *radix_tree_ptr_to_direct(void *ptr) | |
8616 | { | |
8617 | return (void *)((unsigned long)ptr | 1); | |
8618 | } | |
8619 | ||
8620 | static inline __attribute__((always_inline)) void *radix_tree_direct_to_ptr(void *ptr) | |
8621 | { | |
8622 | return (void *)((unsigned long)ptr & ~1); | |
8623 | } | |
8624 | ||
8625 | static inline __attribute__((always_inline)) int radix_tree_is_direct_ptr(void *ptr) | |
8626 | { | |
8627 | return (int)((unsigned long)ptr & 1); | |
8628 | } | |
8629 | ||
8630 | ||
8631 | ||
8632 | ||
8633 | ||
8634 | ||
8635 | struct radix_tree_root { | |
8636 | unsigned int height; | |
8637 | gfp_t gfp_mask; | |
8638 | struct radix_tree_node *rnode; | |
8639 | }; | |
8640 | # 131 "include/linux/radix-tree.h" | |
8641 | static inline __attribute__((always_inline)) void *radix_tree_deref_slot(void **pslot) | |
8642 | { | |
8643 | return radix_tree_direct_to_ptr(*pslot); | |
8644 | } | |
8645 | # 143 "include/linux/radix-tree.h" | |
8646 | static inline __attribute__((always_inline)) void radix_tree_replace_slot(void **pslot, void *item) | |
8647 | { | |
8648 | do { if (__builtin_expect(!!((radix_tree_is_direct_ptr(item))!=0), 0)) do { printk("BUG: failure at %s:%d/%s()!\n", "include/linux/radix-tree.h", 145, (__func__)); panic("BUG!"); } while (0); } while(0); | |
8649 | ({ __asm__ __volatile__("": : :"memory"); (*pslot) = ((void *)((unsigned long)item | ((unsigned long)*pslot & 1))); }); | |
8650 | ||
8651 | ||
8652 | } | |
8653 | ||
8654 | int radix_tree_insert(struct radix_tree_root *, unsigned long, void *); | |
8655 | void *radix_tree_lookup(struct radix_tree_root *, unsigned long); | |
8656 | void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long); | |
8657 | void *radix_tree_delete(struct radix_tree_root *, unsigned long); | |
8658 | unsigned int | |
8659 | radix_tree_gang_lookup(struct radix_tree_root *root, void **results, | |
8660 | unsigned long first_index, unsigned int max_items); | |
8661 | int radix_tree_preload(gfp_t gfp_mask); | |
8662 | void radix_tree_init(void); | |
8663 | void *radix_tree_tag_set(struct radix_tree_root *root, | |
8664 | unsigned long index, unsigned int tag); | |
8665 | void *radix_tree_tag_clear(struct radix_tree_root *root, | |
8666 | unsigned long index, unsigned int tag); | |
8667 | int radix_tree_tag_get(struct radix_tree_root *root, | |
8668 | unsigned long index, unsigned int tag); | |
8669 | unsigned int | |
8670 | radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results, | |
8671 | unsigned long first_index, unsigned int max_items, | |
8672 | unsigned int tag); | |
8673 | int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag); | |
8674 | ||
8675 | static inline __attribute__((always_inline)) void radix_tree_preload_end(void) | |
8676 | { | |
8677 | do { } while (0); | |
8678 | } | |
8679 | # 280 "include/linux/fs.h" 2 | |
8680 | # 289 "include/linux/fs.h" | |
8681 | struct hd_geometry; | |
8682 | struct iovec; | |
8683 | struct nameidata; | |
8684 | struct kiocb; | |
8685 | struct pipe_inode_info; | |
8686 | struct poll_table_struct; | |
8687 | struct kstatfs; | |
8688 | struct vm_area_struct; | |
8689 | struct vfsmount; | |
8690 | ||
8691 | extern void __attribute__ ((__section__ (".init.text"))) inode_init(unsigned long); | |
8692 | extern void __attribute__ ((__section__ (".init.text"))) inode_init_early(void); | |
8693 | extern void __attribute__ ((__section__ (".init.text"))) mnt_init(unsigned long); | |
8694 | extern void __attribute__ ((__section__ (".init.text"))) files_init(unsigned long); | |
8695 | ||
8696 | struct buffer_head; | |
8697 | typedef int (get_block_t)(struct inode *inode, sector_t iblock, | |
8698 | struct buffer_head *bh_result, int create); | |
8699 | typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, | |
8700 | ssize_t bytes, void *private); | |
8701 | # 338 "include/linux/fs.h" | |
8702 | struct iattr { | |
8703 | unsigned int ia_valid; | |
8704 | umode_t ia_mode; | |
8705 | uid_t ia_uid; | |
8706 | gid_t ia_gid; | |
8707 | loff_t ia_size; | |
8708 | struct timespec ia_atime; | |
8709 | struct timespec ia_mtime; | |
8710 | struct timespec ia_ctime; | |
8711 | ||
8712 | ||
8713 | ||
8714 | ||
8715 | ||
8716 | ||
8717 | struct file *ia_file; | |
8718 | }; | |
8719 | ||
8720 | ||
8721 | ||
8722 | ||
8723 | # 1 "include/linux/quota.h" 1 | |
8724 | # 44 "include/linux/quota.h" | |
8725 | typedef __kernel_uid32_t qid_t; | |
8726 | typedef __u64 qsize_t; | |
8727 | ||
8728 | extern spinlock_t dq_data_lock; | |
8729 | # 105 "include/linux/quota.h" | |
8730 | struct if_dqblk { | |
8731 | __u64 dqb_bhardlimit; | |
8732 | __u64 dqb_bsoftlimit; | |
8733 | __u64 dqb_curspace; | |
8734 | __u64 dqb_ihardlimit; | |
8735 | __u64 dqb_isoftlimit; | |
8736 | __u64 dqb_curinodes; | |
8737 | __u64 dqb_btime; | |
8738 | __u64 dqb_itime; | |
8739 | __u32 dqb_valid; | |
8740 | }; | |
8741 | # 126 "include/linux/quota.h" | |
8742 | struct if_dqinfo { | |
8743 | __u64 dqi_bgrace; | |
8744 | __u64 dqi_igrace; | |
8745 | __u32 dqi_flags; | |
8746 | __u32 dqi_valid; | |
8747 | }; | |
8748 | ||
8749 | ||
8750 | ||
8751 | ||
8752 | ||
8753 | ||
8754 | # 1 "include/linux/dqblk_xfs.h" 1 | |
8755 | # 50 "include/linux/dqblk_xfs.h" | |
8756 | typedef struct fs_disk_quota { | |
8757 | __s8 d_version; | |
8758 | __s8 d_flags; | |
8759 | __u16 d_fieldmask; | |
8760 | __u32 d_id; | |
8761 | __u64 d_blk_hardlimit; | |
8762 | __u64 d_blk_softlimit; | |
8763 | __u64 d_ino_hardlimit; | |
8764 | __u64 d_ino_softlimit; | |
8765 | __u64 d_bcount; | |
8766 | __u64 d_icount; | |
8767 | __s32 d_itimer; | |
8768 | ||
8769 | __s32 d_btimer; | |
8770 | __u16 d_iwarns; | |
8771 | __u16 d_bwarns; | |
8772 | __s32 d_padding2; | |
8773 | __u64 d_rtb_hardlimit; | |
8774 | __u64 d_rtb_softlimit; | |
8775 | __u64 d_rtbcount; | |
8776 | __s32 d_rtbtimer; | |
8777 | __u16 d_rtbwarns; | |
8778 | __s16 d_padding3; | |
8779 | char d_padding4[8]; | |
8780 | } fs_disk_quota_t; | |
8781 | # 137 "include/linux/dqblk_xfs.h" | |
8782 | typedef struct fs_qfilestat { | |
8783 | __u64 qfs_ino; | |
8784 | __u64 qfs_nblks; | |
8785 | __u32 qfs_nextents; | |
8786 | } fs_qfilestat_t; | |
8787 | ||
8788 | typedef struct fs_quota_stat { | |
8789 | __s8 qs_version; | |
8790 | __u16 qs_flags; | |
8791 | __s8 qs_pad; | |
8792 | fs_qfilestat_t qs_uquota; | |
8793 | fs_qfilestat_t qs_gquota; | |
8794 | __u32 qs_incoredqs; | |
8795 | __s32 qs_btimelimit; | |
8796 | __s32 qs_itimelimit; | |
8797 | __s32 qs_rtbtimelimit; | |
8798 | __u16 qs_bwarnlimit; | |
8799 | __u16 qs_iwarnlimit; | |
8800 | } fs_quota_stat_t; | |
8801 | # 139 "include/linux/quota.h" 2 | |
8802 | # 1 "include/linux/dqblk_v1.h" 1 | |
8803 | # 21 "include/linux/dqblk_v1.h" | |
8804 | struct v1_mem_dqinfo { | |
8805 | }; | |
8806 | # 140 "include/linux/quota.h" 2 | |
8807 | # 1 "include/linux/dqblk_v2.h" 1 | |
8808 | # 20 "include/linux/dqblk_v2.h" | |
8809 | struct v2_mem_dqinfo { | |
8810 | unsigned int dqi_blocks; | |
8811 | unsigned int dqi_free_blk; | |
8812 | unsigned int dqi_free_entry; | |
8813 | }; | |
8814 | # 141 "include/linux/quota.h" 2 | |
8815 | # 152 "include/linux/quota.h" | |
8816 | struct mem_dqblk { | |
8817 | __u32 dqb_bhardlimit; | |
8818 | __u32 dqb_bsoftlimit; | |
8819 | qsize_t dqb_curspace; | |
8820 | __u32 dqb_ihardlimit; | |
8821 | __u32 dqb_isoftlimit; | |
8822 | __u32 dqb_curinodes; | |
8823 | time_t dqb_btime; | |
8824 | time_t dqb_itime; | |
8825 | }; | |
8826 | ||
8827 | ||
8828 | ||
8829 | ||
8830 | struct quota_format_type; | |
8831 | ||
8832 | struct mem_dqinfo { | |
8833 | struct quota_format_type *dqi_format; | |
8834 | struct list_head dqi_dirty_list; | |
8835 | unsigned long dqi_flags; | |
8836 | unsigned int dqi_bgrace; | |
8837 | unsigned int dqi_igrace; | |
8838 | union { | |
8839 | struct v1_mem_dqinfo v1_i; | |
8840 | struct v2_mem_dqinfo v2_i; | |
8841 | } u; | |
8842 | }; | |
8843 | ||
8844 | struct super_block; | |
8845 | ||
8846 | ||
8847 | ||
8848 | ||
8849 | ||
8850 | extern void mark_info_dirty(struct super_block *sb, int type); | |
8851 | ||
8852 | ||
8853 | ||
8854 | ||
8855 | ||
8856 | ||
8857 | ||
8858 | struct dqstats { | |
8859 | int lookups; | |
8860 | int drops; | |
8861 | int reads; | |
8862 | int writes; | |
8863 | int cache_hits; | |
8864 | int allocated_dquots; | |
8865 | int free_dquots; | |
8866 | int syncs; | |
8867 | }; | |
8868 | ||
8869 | extern struct dqstats dqstats; | |
8870 | # 214 "include/linux/quota.h" | |
8871 | struct dquot { | |
8872 | struct hlist_node dq_hash; | |
8873 | struct list_head dq_inuse; | |
8874 | struct list_head dq_free; | |
8875 | struct list_head dq_dirty; | |
8876 | struct mutex dq_lock; | |
8877 | atomic_t dq_count; | |
8878 | wait_queue_head_t dq_wait_unused; | |
8879 | struct super_block *dq_sb; | |
8880 | unsigned int dq_id; | |
8881 | loff_t dq_off; | |
8882 | unsigned long dq_flags; | |
8883 | short dq_type; | |
8884 | struct mem_dqblk dq_dqb; | |
8885 | }; | |
8886 | ||
8887 | ||
8888 | ||
8889 | ||
8890 | ||
8891 | ||
8892 | ||
8893 | struct quota_format_ops { | |
8894 | int (*check_quota_file)(struct super_block *sb, int type); | |
8895 | int (*read_file_info)(struct super_block *sb, int type); | |
8896 | int (*write_file_info)(struct super_block *sb, int type); | |
8897 | int (*free_file_info)(struct super_block *sb, int type); | |
8898 | int (*read_dqblk)(struct dquot *dquot); | |
8899 | int (*commit_dqblk)(struct dquot *dquot); | |
8900 | int (*release_dqblk)(struct dquot *dquot); | |
8901 | }; | |
8902 | ||
8903 | ||
8904 | struct dquot_operations { | |
8905 | int (*initialize) (struct inode *, int); | |
8906 | int (*drop) (struct inode *); | |
8907 | int (*alloc_space) (struct inode *, qsize_t, int); | |
8908 | int (*alloc_inode) (const struct inode *, unsigned long); | |
8909 | int (*free_space) (struct inode *, qsize_t); | |
8910 | int (*free_inode) (const struct inode *, unsigned long); | |
8911 | int (*transfer) (struct inode *, struct iattr *); | |
8912 | int (*write_dquot) (struct dquot *); | |
8913 | int (*acquire_dquot) (struct dquot *); | |
8914 | int (*release_dquot) (struct dquot *); | |
8915 | int (*mark_dirty) (struct dquot *); | |
8916 | int (*write_info) (struct super_block *, int); | |
8917 | }; | |
8918 | ||
8919 | ||
8920 | struct quotactl_ops { | |
8921 | int (*quota_on)(struct super_block *, int, int, char *); | |
8922 | int (*quota_off)(struct super_block *, int); | |
8923 | int (*quota_sync)(struct super_block *, int); | |
8924 | int (*get_info)(struct super_block *, int, struct if_dqinfo *); | |
8925 | int (*set_info)(struct super_block *, int, struct if_dqinfo *); | |
8926 | int (*get_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *); | |
8927 | int (*set_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *); | |
8928 | int (*get_xstate)(struct super_block *, struct fs_quota_stat *); | |
8929 | int (*set_xstate)(struct super_block *, unsigned int, int); | |
8930 | int (*get_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *); | |
8931 | int (*set_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *); | |
8932 | }; | |
8933 | ||
8934 | struct quota_format_type { | |
8935 | int qf_fmt_id; | |
8936 | struct quota_format_ops *qf_ops; | |
8937 | struct module *qf_owner; | |
8938 | struct quota_format_type *qf_next; | |
8939 | }; | |
8940 | ||
8941 | ||
8942 | ||
8943 | ||
8944 | struct quota_info { | |
8945 | unsigned int flags; | |
8946 | struct mutex dqio_mutex; | |
8947 | struct mutex dqonoff_mutex; | |
8948 | struct rw_semaphore dqptr_sem; | |
8949 | struct inode *files[2]; | |
8950 | struct mem_dqinfo info[2]; | |
8951 | struct quota_format_ops *ops[2]; | |
8952 | }; | |
8953 | ||
8954 | ||
8955 | int mark_dquot_dirty(struct dquot *dquot); | |
8956 | # 308 "include/linux/quota.h" | |
8957 | int register_quota_format(struct quota_format_type *fmt); | |
8958 | void unregister_quota_format(struct quota_format_type *fmt); | |
8959 | ||
8960 | struct quota_module_name { | |
8961 | int qm_fmt_id; | |
8962 | char *qm_mod_name; | |
8963 | }; | |
8964 | # 360 "include/linux/fs.h" 2 | |
8965 | # 387 "include/linux/fs.h" | |
8966 | enum positive_aop_returns { | |
8967 | AOP_WRITEPAGE_ACTIVATE = 0x80000, | |
8968 | AOP_TRUNCATED_PAGE = 0x80001, | |
8969 | }; | |
8970 | ||
8971 | ||
8972 | ||
8973 | ||
8974 | struct page; | |
8975 | struct address_space; | |
8976 | struct writeback_control; | |
8977 | ||
8978 | struct address_space_operations { | |
8979 | int (*writepage)(struct page *page, struct writeback_control *wbc); | |
8980 | int (*readpage)(struct file *, struct page *); | |
8981 | void (*sync_page)(struct page *); | |
8982 | ||
8983 | ||
8984 | int (*writepages)(struct address_space *, struct writeback_control *); | |
8985 | ||
8986 | ||
8987 | int (*set_page_dirty)(struct page *page); | |
8988 | ||
8989 | int (*readpages)(struct file *filp, struct address_space *mapping, | |
8990 | struct list_head *pages, unsigned nr_pages); | |
8991 | ||
8992 | ||
8993 | ||
8994 | ||
8995 | ||
8996 | int (*prepare_write)(struct file *, struct page *, unsigned, unsigned); | |
8997 | int (*commit_write)(struct file *, struct page *, unsigned, unsigned); | |
8998 | ||
8999 | sector_t (*bmap)(struct address_space *, sector_t); | |
9000 | void (*invalidatepage) (struct page *, unsigned long); | |
9001 | int (*releasepage) (struct page *, gfp_t); | |
9002 | ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, | |
9003 | loff_t offset, unsigned long nr_segs); | |
9004 | struct page* (*get_xip_page)(struct address_space *, sector_t, | |
9005 | int); | |
9006 | ||
9007 | int (*migratepage) (struct address_space *, | |
9008 | struct page *, struct page *); | |
9009 | int (*launder_page) (struct page *); | |
9010 | }; | |
9011 | ||
9012 | struct backing_dev_info; | |
9013 | struct address_space { | |
9014 | struct inode *host; | |
9015 | struct radix_tree_root page_tree; | |
9016 | rwlock_t tree_lock; | |
9017 | unsigned int i_mmap_writable; | |
9018 | struct prio_tree_root i_mmap; | |
9019 | struct list_head i_mmap_nonlinear; | |
9020 | spinlock_t i_mmap_lock; | |
9021 | unsigned int truncate_count; | |
9022 | unsigned long nrpages; | |
9023 | unsigned long writeback_index; | |
9024 | const struct address_space_operations *a_ops; | |
9025 | unsigned long flags; | |
9026 | struct backing_dev_info *backing_dev_info; | |
9027 | spinlock_t private_lock; | |
9028 | struct list_head private_list; | |
9029 | struct address_space *assoc_mapping; | |
9030 | } __attribute__((aligned(sizeof(long)))); | |
9031 | ||
9032 | ||
9033 | ||
9034 | ||
9035 | ||
9036 | ||
9037 | struct block_device { | |
9038 | dev_t bd_dev; | |
9039 | struct inode * bd_inode; | |
9040 | int bd_openers; | |
9041 | struct mutex bd_mutex; | |
9042 | struct semaphore bd_mount_sem; | |
9043 | struct list_head bd_inodes; | |
9044 | void * bd_holder; | |
9045 | int bd_holders; | |
9046 | ||
9047 | struct list_head bd_holder_list; | |
9048 | ||
9049 | struct block_device * bd_contains; | |
9050 | unsigned bd_block_size; | |
9051 | struct hd_struct * bd_part; | |
9052 | ||
9053 | unsigned bd_part_count; | |
9054 | int bd_invalidated; | |
9055 | struct gendisk * bd_disk; | |
9056 | struct list_head bd_list; | |
9057 | struct backing_dev_info *bd_inode_backing_dev_info; | |
9058 | ||
9059 | ||
9060 | ||
9061 | ||
9062 | ||
9063 | ||
9064 | unsigned long bd_private; | |
9065 | }; | |
9066 | # 495 "include/linux/fs.h" | |
9067 | int mapping_tagged(struct address_space *mapping, int tag); | |
9068 | ||
9069 | ||
9070 | ||
9071 | ||
9072 | static inline __attribute__((always_inline)) int mapping_mapped(struct address_space *mapping) | |
9073 | { | |
9074 | return !prio_tree_empty(&mapping->i_mmap) || | |
9075 | !list_empty(&mapping->i_mmap_nonlinear); | |
9076 | } | |
9077 | ||
9078 | ||
9079 | ||
9080 | ||
9081 | ||
9082 | ||
9083 | ||
9084 | static inline __attribute__((always_inline)) int mapping_writably_mapped(struct address_space *mapping) | |
9085 | { | |
9086 | return mapping->i_mmap_writable != 0; | |
9087 | } | |
9088 | # 528 "include/linux/fs.h" | |
9089 | struct inode { | |
9090 | struct hlist_node i_hash; | |
9091 | struct list_head i_list; | |
9092 | struct list_head i_sb_list; | |
9093 | struct list_head i_dentry; | |
9094 | unsigned long i_ino; | |
9095 | atomic_t i_count; | |
9096 | unsigned int i_nlink; | |
9097 | uid_t i_uid; | |
9098 | gid_t i_gid; | |
9099 | dev_t i_rdev; | |
9100 | unsigned long i_version; | |
9101 | loff_t i_size; | |
9102 | ||
9103 | ||
9104 | ||
9105 | struct timespec i_atime; | |
9106 | struct timespec i_mtime; | |
9107 | struct timespec i_ctime; | |
9108 | unsigned int i_blkbits; | |
9109 | blkcnt_t i_blocks; | |
9110 | unsigned short i_bytes; | |
9111 | umode_t i_mode; | |
9112 | spinlock_t i_lock; | |
9113 | struct mutex i_mutex; | |
9114 | struct rw_semaphore i_alloc_sem; | |
9115 | const struct inode_operations *i_op; | |
9116 | const struct file_operations *i_fop; | |
9117 | struct super_block *i_sb; | |
9118 | struct file_lock *i_flock; | |
9119 | struct address_space *i_mapping; | |
9120 | struct address_space i_data; | |
9121 | ||
9122 | ||
9123 | ||
9124 | struct list_head i_devices; | |
9125 | union { | |
9126 | struct pipe_inode_info *i_pipe; | |
9127 | struct block_device *i_bdev; | |
9128 | struct cdev *i_cdev; | |
9129 | }; | |
9130 | int i_cindex; | |
9131 | ||
9132 | __u32 i_generation; | |
9133 | ||
9134 | ||
9135 | ||
9136 | ||
9137 | ||
9138 | ||
9139 | ||
9140 | struct list_head inotify_watches; | |
9141 | struct mutex inotify_mutex; | |
9142 | ||
9143 | ||
9144 | unsigned long i_state; | |
9145 | unsigned long dirtied_when; | |
9146 | ||
9147 | unsigned int i_flags; | |
9148 | ||
9149 | atomic_t i_writecount; | |
9150 | ||
9151 | void *i_security; | |
9152 | ||
9153 | void *i_private; | |
9154 | }; | |
9155 | # 606 "include/linux/fs.h" | |
9156 | enum inode_i_mutex_lock_class | |
9157 | { | |
9158 | I_MUTEX_NORMAL, | |
9159 | I_MUTEX_PARENT, | |
9160 | I_MUTEX_CHILD, | |
9161 | I_MUTEX_XATTR, | |
9162 | I_MUTEX_QUOTA | |
9163 | }; | |
9164 | ||
9165 | extern void inode_double_lock(struct inode *inode1, struct inode *inode2); | |
9166 | extern void inode_double_unlock(struct inode *inode1, struct inode *inode2); | |
9167 | # 628 "include/linux/fs.h" | |
9168 | static inline __attribute__((always_inline)) loff_t i_size_read(const struct inode *inode) | |
9169 | { | |
9170 | # 647 "include/linux/fs.h" | |
9171 | return inode->i_size; | |
9172 | ||
9173 | } | |
9174 | ||
9175 | ||
9176 | ||
9177 | ||
9178 | ||
9179 | ||
9180 | static inline __attribute__((always_inline)) void i_size_write(struct inode *inode, loff_t i_size) | |
9181 | { | |
9182 | # 667 "include/linux/fs.h" | |
9183 | inode->i_size = i_size; | |
9184 | ||
9185 | } | |
9186 | ||
9187 | static inline __attribute__((always_inline)) unsigned iminor(const struct inode *inode) | |
9188 | { | |
9189 | return ((unsigned int) ((inode->i_rdev) & ((1U << 20) - 1))); | |
9190 | } | |
9191 | ||
9192 | static inline __attribute__((always_inline)) unsigned imajor(const struct inode *inode) | |
9193 | { | |
9194 | return ((unsigned int) ((inode->i_rdev) >> 20)); | |
9195 | } | |
9196 | ||
9197 | extern struct block_device *I_BDEV(struct inode *inode); | |
9198 | ||
9199 | struct fown_struct { | |
9200 | rwlock_t lock; | |
9201 | struct pid *pid; | |
9202 | enum pid_type pid_type; | |
9203 | uid_t uid, euid; | |
9204 | int signum; | |
9205 | }; | |
9206 | ||
9207 | ||
9208 | ||
9209 | ||
9210 | struct file_ra_state { | |
9211 | unsigned long start; | |
9212 | unsigned long size; | |
9213 | unsigned long flags; | |
9214 | unsigned long cache_hit; | |
9215 | unsigned long prev_page; | |
9216 | unsigned long ahead_start; | |
9217 | unsigned long ahead_size; | |
9218 | unsigned long ra_pages; | |
9219 | unsigned long mmap_hit; | |
9220 | unsigned long mmap_miss; | |
9221 | }; | |
9222 | ||
9223 | ||
9224 | ||
9225 | struct file { | |
9226 | ||
9227 | ||
9228 | ||
9229 | ||
9230 | union { | |
9231 | struct list_head fu_list; | |
9232 | struct rcu_head fu_rcuhead; | |
9233 | } f_u; | |
9234 | struct path f_path; | |
9235 | ||
9236 | ||
9237 | const struct file_operations *f_op; | |
9238 | atomic_t f_count; | |
9239 | unsigned int f_flags; | |
9240 | mode_t f_mode; | |
9241 | loff_t f_pos; | |
9242 | struct fown_struct f_owner; | |
9243 | unsigned int f_uid, f_gid; | |
9244 | struct file_ra_state f_ra; | |
9245 | ||
9246 | unsigned long f_version; | |
9247 | ||
9248 | void *f_security; | |
9249 | ||
9250 | ||
9251 | void *private_data; | |
9252 | ||
9253 | ||
9254 | ||
9255 | ||
9256 | ||
9257 | ||
9258 | struct address_space *f_mapping; | |
9259 | }; | |
9260 | extern spinlock_t files_lock; | |
9261 | # 776 "include/linux/fs.h" | |
9262 | typedef struct files_struct *fl_owner_t; | |
9263 | ||
9264 | struct file_lock_operations { | |
9265 | void (*fl_insert)(struct file_lock *); | |
9266 | void (*fl_remove)(struct file_lock *); | |
9267 | void (*fl_copy_lock)(struct file_lock *, struct file_lock *); | |
9268 | void (*fl_release_private)(struct file_lock *); | |
9269 | }; | |
9270 | ||
9271 | struct lock_manager_operations { | |
9272 | int (*fl_compare_owner)(struct file_lock *, struct file_lock *); | |
9273 | void (*fl_notify)(struct file_lock *); | |
9274 | void (*fl_copy_lock)(struct file_lock *, struct file_lock *); | |
9275 | void (*fl_release_private)(struct file_lock *); | |
9276 | void (*fl_break)(struct file_lock *); | |
9277 | int (*fl_mylease)(struct file_lock *, struct file_lock *); | |
9278 | int (*fl_change)(struct file_lock **, int); | |
9279 | }; | |
9280 | ||
9281 | ||
9282 | # 1 "include/linux/nfs_fs_i.h" 1 | |
9283 | ||
9284 | ||
9285 | ||
9286 | ||
9287 | ||
9288 | # 1 "include/linux/nfs.h" 1 | |
9289 | # 39 "include/linux/nfs.h" | |
9290 | enum nfs_stat { | |
9291 | NFS_OK = 0, | |
9292 | NFSERR_PERM = 1, | |
9293 | NFSERR_NOENT = 2, | |
9294 | NFSERR_IO = 5, | |
9295 | NFSERR_NXIO = 6, | |
9296 | NFSERR_EAGAIN = 11, | |
9297 | NFSERR_ACCES = 13, | |
9298 | NFSERR_EXIST = 17, | |
9299 | NFSERR_XDEV = 18, | |
9300 | NFSERR_NODEV = 19, | |
9301 | NFSERR_NOTDIR = 20, | |
9302 | NFSERR_ISDIR = 21, | |
9303 | NFSERR_INVAL = 22, | |
9304 | NFSERR_FBIG = 27, | |
9305 | NFSERR_NOSPC = 28, | |
9306 | NFSERR_ROFS = 30, | |
9307 | NFSERR_MLINK = 31, | |
9308 | NFSERR_OPNOTSUPP = 45, | |
9309 | NFSERR_NAMETOOLONG = 63, | |
9310 | NFSERR_NOTEMPTY = 66, | |
9311 | NFSERR_DQUOT = 69, | |
9312 | NFSERR_STALE = 70, | |
9313 | NFSERR_REMOTE = 71, | |
9314 | NFSERR_WFLUSH = 99, | |
9315 | NFSERR_BADHANDLE = 10001, | |
9316 | NFSERR_NOT_SYNC = 10002, | |
9317 | NFSERR_BAD_COOKIE = 10003, | |
9318 | NFSERR_NOTSUPP = 10004, | |
9319 | NFSERR_TOOSMALL = 10005, | |
9320 | NFSERR_SERVERFAULT = 10006, | |
9321 | NFSERR_BADTYPE = 10007, | |
9322 | NFSERR_JUKEBOX = 10008, | |
9323 | NFSERR_SAME = 10009, | |
9324 | NFSERR_DENIED = 10010, | |
9325 | NFSERR_EXPIRED = 10011, | |
9326 | NFSERR_LOCKED = 10012, | |
9327 | NFSERR_GRACE = 10013, | |
9328 | NFSERR_FHEXPIRED = 10014, | |
9329 | NFSERR_SHARE_DENIED = 10015, | |
9330 | NFSERR_WRONGSEC = 10016, | |
9331 | NFSERR_CLID_INUSE = 10017, | |
9332 | NFSERR_RESOURCE = 10018, | |
9333 | NFSERR_MOVED = 10019, | |
9334 | NFSERR_NOFILEHANDLE = 10020, | |
9335 | NFSERR_MINOR_VERS_MISMATCH = 10021, | |
9336 | NFSERR_STALE_CLIENTID = 10022, | |
9337 | NFSERR_STALE_STATEID = 10023, | |
9338 | NFSERR_OLD_STATEID = 10024, | |
9339 | NFSERR_BAD_STATEID = 10025, | |
9340 | NFSERR_BAD_SEQID = 10026, | |
9341 | NFSERR_NOT_SAME = 10027, | |
9342 | NFSERR_LOCK_RANGE = 10028, | |
9343 | NFSERR_SYMLINK = 10029, | |
9344 | NFSERR_RESTOREFH = 10030, | |
9345 | NFSERR_LEASE_MOVED = 10031, | |
9346 | NFSERR_ATTRNOTSUPP = 10032, | |
9347 | NFSERR_NO_GRACE = 10033, | |
9348 | NFSERR_RECLAIM_BAD = 10034, | |
9349 | NFSERR_RECLAIM_CONFLICT = 10035, | |
9350 | NFSERR_BAD_XDR = 10036, | |
9351 | NFSERR_LOCKS_HELD = 10037, | |
9352 | NFSERR_OPENMODE = 10038, | |
9353 | NFSERR_BADOWNER = 10039, | |
9354 | NFSERR_BADCHAR = 10040, | |
9355 | NFSERR_BADNAME = 10041, | |
9356 | NFSERR_BAD_RANGE = 10042, | |
9357 | NFSERR_LOCK_NOTSUPP = 10043, | |
9358 | NFSERR_OP_ILLEGAL = 10044, | |
9359 | NFSERR_DEADLOCK = 10045, | |
9360 | NFSERR_FILE_OPEN = 10046, | |
9361 | NFSERR_ADMIN_REVOKED = 10047, | |
9362 | NFSERR_CB_PATH_DOWN = 10048, | |
9363 | NFSERR_REPLAY_ME = 10049 | |
9364 | }; | |
9365 | ||
9366 | ||
9367 | ||
9368 | enum nfs_ftype { | |
9369 | NFNON = 0, | |
9370 | NFREG = 1, | |
9371 | NFDIR = 2, | |
9372 | NFBLK = 3, | |
9373 | NFCHR = 4, | |
9374 | NFLNK = 5, | |
9375 | NFSOCK = 6, | |
9376 | NFBAD = 7, | |
9377 | NFFIFO = 8 | |
9378 | }; | |
9379 | ||
9380 | ||
9381 | # 1 "include/linux/sunrpc/msg_prot.h" 1 | |
9382 | # 18 "include/linux/sunrpc/msg_prot.h" | |
9383 | typedef u32 rpc_authflavor_t; | |
9384 | ||
9385 | enum rpc_auth_flavors { | |
9386 | RPC_AUTH_NULL = 0, | |
9387 | RPC_AUTH_UNIX = 1, | |
9388 | RPC_AUTH_SHORT = 2, | |
9389 | RPC_AUTH_DES = 3, | |
9390 | RPC_AUTH_KRB = 4, | |
9391 | RPC_AUTH_GSS = 6, | |
9392 | RPC_AUTH_MAXFLAVOR = 8, | |
9393 | ||
9394 | RPC_AUTH_GSS_KRB5 = 390003, | |
9395 | RPC_AUTH_GSS_KRB5I = 390004, | |
9396 | RPC_AUTH_GSS_KRB5P = 390005, | |
9397 | RPC_AUTH_GSS_LKEY = 390006, | |
9398 | RPC_AUTH_GSS_LKEYI = 390007, | |
9399 | RPC_AUTH_GSS_LKEYP = 390008, | |
9400 | RPC_AUTH_GSS_SPKM = 390009, | |
9401 | RPC_AUTH_GSS_SPKMI = 390010, | |
9402 | RPC_AUTH_GSS_SPKMP = 390011, | |
9403 | }; | |
9404 | ||
9405 | ||
9406 | ||
9407 | ||
9408 | enum rpc_msg_type { | |
9409 | RPC_CALL = 0, | |
9410 | RPC_REPLY = 1 | |
9411 | }; | |
9412 | ||
9413 | enum rpc_reply_stat { | |
9414 | RPC_MSG_ACCEPTED = 0, | |
9415 | RPC_MSG_DENIED = 1 | |
9416 | }; | |
9417 | ||
9418 | enum rpc_accept_stat { | |
9419 | RPC_SUCCESS = 0, | |
9420 | RPC_PROG_UNAVAIL = 1, | |
9421 | RPC_PROG_MISMATCH = 2, | |
9422 | RPC_PROC_UNAVAIL = 3, | |
9423 | RPC_GARBAGE_ARGS = 4, | |
9424 | RPC_SYSTEM_ERR = 5, | |
9425 | ||
9426 | RPC_DROP_REPLY = 60000, | |
9427 | }; | |
9428 | ||
9429 | enum rpc_reject_stat { | |
9430 | RPC_MISMATCH = 0, | |
9431 | RPC_AUTH_ERROR = 1 | |
9432 | }; | |
9433 | ||
9434 | enum rpc_auth_stat { | |
9435 | RPC_AUTH_OK = 0, | |
9436 | RPC_AUTH_BADCRED = 1, | |
9437 | RPC_AUTH_REJECTEDCRED = 2, | |
9438 | RPC_AUTH_BADVERF = 3, | |
9439 | RPC_AUTH_REJECTEDVERF = 4, | |
9440 | RPC_AUTH_TOOWEAK = 5, | |
9441 | ||
9442 | RPCSEC_GSS_CREDPROBLEM = 13, | |
9443 | RPCSEC_GSS_CTXPROBLEM = 14 | |
9444 | }; | |
9445 | # 106 "include/linux/sunrpc/msg_prot.h" | |
9446 | typedef __be32 rpc_fraghdr; | |
9447 | # 131 "include/linux/nfs.h" 2 | |
9448 | ||
9449 | ||
9450 | ||
9451 | ||
9452 | ||
9453 | ||
9454 | struct nfs_fh { | |
9455 | unsigned short size; | |
9456 | unsigned char data[128]; | |
9457 | }; | |
9458 | ||
9459 | ||
9460 | ||
9461 | ||
9462 | ||
9463 | static inline __attribute__((always_inline)) int nfs_compare_fh(const struct nfs_fh *a, const struct nfs_fh *b) | |
9464 | { | |
9465 | return a->size != b->size || memcmp(a->data, b->data, a->size) != 0; | |
9466 | } | |
9467 | ||
9468 | static inline __attribute__((always_inline)) void nfs_copy_fh(struct nfs_fh *target, const struct nfs_fh *source) | |
9469 | { | |
9470 | target->size = source->size; | |
9471 | memcpy(target->data, source->data, source->size); | |
9472 | } | |
9473 | # 165 "include/linux/nfs.h" | |
9474 | enum nfs3_stable_how { | |
9475 | NFS_UNSTABLE = 0, | |
9476 | NFS_DATA_SYNC = 1, | |
9477 | NFS_FILE_SYNC = 2 | |
9478 | }; | |
9479 | # 7 "include/linux/nfs_fs_i.h" 2 | |
9480 | ||
9481 | struct nlm_lockowner; | |
9482 | ||
9483 | ||
9484 | ||
9485 | ||
9486 | struct nfs_lock_info { | |
9487 | u32 state; | |
9488 | struct nlm_lockowner *owner; | |
9489 | struct list_head list; | |
9490 | }; | |
9491 | ||
9492 | struct nfs4_lock_state; | |
9493 | struct nfs4_lock_info { | |
9494 | struct nfs4_lock_state *owner; | |
9495 | }; | |
9496 | # 797 "include/linux/fs.h" 2 | |
9497 | ||
9498 | struct file_lock { | |
9499 | struct file_lock *fl_next; | |
9500 | struct list_head fl_link; | |
9501 | struct list_head fl_block; | |
9502 | fl_owner_t fl_owner; | |
9503 | unsigned int fl_pid; | |
9504 | wait_queue_head_t fl_wait; | |
9505 | struct file *fl_file; | |
9506 | unsigned char fl_flags; | |
9507 | unsigned char fl_type; | |
9508 | loff_t fl_start; | |
9509 | loff_t fl_end; | |
9510 | ||
9511 | struct fasync_struct * fl_fasync; | |
9512 | unsigned long fl_break_time; | |
9513 | ||
9514 | struct file_lock_operations *fl_ops; | |
9515 | struct lock_manager_operations *fl_lmops; | |
9516 | union { | |
9517 | struct nfs_lock_info nfs_fl; | |
9518 | struct nfs4_lock_info nfs4_fl; | |
9519 | } fl_u; | |
9520 | }; | |
9521 | # 829 "include/linux/fs.h" | |
9522 | # 1 "include/linux/fcntl.h" 1 | |
9523 | ||
9524 | ||
9525 | ||
9526 | # 1 "include/asm/fcntl.h" 1 | |
9527 | # 11 "include/asm/fcntl.h" | |
9528 | # 1 "include/asm-generic/fcntl.h" 1 | |
9529 | # 114 "include/asm-generic/fcntl.h" | |
9530 | struct flock { | |
9531 | short l_type; | |
9532 | short l_whence; | |
9533 | off_t l_start; | |
9534 | off_t l_len; | |
9535 | pid_t l_pid; | |
9536 | ||
9537 | }; | |
9538 | # 137 "include/asm-generic/fcntl.h" | |
9539 | struct flock64 { | |
9540 | short l_type; | |
9541 | short l_whence; | |
9542 | loff_t l_start; | |
9543 | loff_t l_len; | |
9544 | pid_t l_pid; | |
9545 | ||
9546 | }; | |
9547 | # 12 "include/asm/fcntl.h" 2 | |
9548 | # 5 "include/linux/fcntl.h" 2 | |
9549 | # 830 "include/linux/fs.h" 2 | |
9550 | ||
9551 | extern int fcntl_getlk(struct file *, struct flock *); | |
9552 | extern int fcntl_setlk(unsigned int, struct file *, unsigned int, | |
9553 | struct flock *); | |
9554 | ||
9555 | ||
9556 | extern int fcntl_getlk64(struct file *, struct flock64 *); | |
9557 | extern int fcntl_setlk64(unsigned int, struct file *, unsigned int, | |
9558 | struct flock64 *); | |
9559 | ||
9560 | ||
9561 | extern void send_sigio(struct fown_struct *fown, int fd, int band); | |
9562 | extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); | |
9563 | extern int fcntl_getlease(struct file *filp); | |
9564 | ||
9565 | ||
9566 | extern int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte, | |
9567 | unsigned int flags); | |
9568 | ||
9569 | ||
9570 | extern void locks_init_lock(struct file_lock *); | |
9571 | extern void locks_copy_lock(struct file_lock *, struct file_lock *); | |
9572 | extern void locks_remove_posix(struct file *, fl_owner_t); | |
9573 | extern void locks_remove_flock(struct file *); | |
9574 | extern int posix_test_lock(struct file *, struct file_lock *, struct file_lock *); | |
9575 | extern int posix_lock_file_conf(struct file *, struct file_lock *, struct file_lock *); | |
9576 | extern int posix_lock_file(struct file *, struct file_lock *); | |
9577 | extern int posix_lock_file_wait(struct file *, struct file_lock *); | |
9578 | extern int posix_unblock_lock(struct file *, struct file_lock *); | |
9579 | extern int flock_lock_file_wait(struct file *filp, struct file_lock *fl); | |
9580 | extern int __break_lease(struct inode *inode, unsigned int flags); | |
9581 | extern void lease_get_mtime(struct inode *, struct timespec *time); | |
9582 | extern int setlease(struct file *, long, struct file_lock **); | |
9583 | extern int lease_modify(struct file_lock **, int); | |
9584 | extern int lock_may_read(struct inode *, loff_t start, unsigned long count); | |
9585 | extern int lock_may_write(struct inode *, loff_t start, unsigned long count); | |
9586 | ||
9587 | struct fasync_struct { | |
9588 | int magic; | |
9589 | int fa_fd; | |
9590 | struct fasync_struct *fa_next; | |
9591 | struct file *fa_file; | |
9592 | }; | |
9593 | ||
9594 | ||
9595 | ||
9596 | ||
9597 | extern int fasync_helper(int, struct file *, int, struct fasync_struct **); | |
9598 | ||
9599 | extern void kill_fasync(struct fasync_struct **, int, int); | |
9600 | ||
9601 | extern void __kill_fasync(struct fasync_struct *, int, int); | |
9602 | ||
9603 | extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force); | |
9604 | extern int f_setown(struct file *filp, unsigned long arg, int force); | |
9605 | extern void f_delown(struct file *filp); | |
9606 | extern pid_t f_getown(struct file *filp); | |
9607 | extern int send_sigurg(struct fown_struct *fown); | |
9608 | # 897 "include/linux/fs.h" | |
9609 | extern struct list_head super_blocks; | |
9610 | extern spinlock_t sb_lock; | |
9611 | ||
9612 | ||
9613 | ||
9614 | struct super_block { | |
9615 | struct list_head s_list; | |
9616 | dev_t s_dev; | |
9617 | unsigned long s_blocksize; | |
9618 | unsigned char s_blocksize_bits; | |
9619 | unsigned char s_dirt; | |
9620 | unsigned long long s_maxbytes; | |
9621 | struct file_system_type *s_type; | |
9622 | const struct super_operations *s_op; | |
9623 | struct dquot_operations *dq_op; | |
9624 | struct quotactl_ops *s_qcop; | |
9625 | struct export_operations *s_export_op; | |
9626 | unsigned long s_flags; | |
9627 | unsigned long s_magic; | |
9628 | struct dentry *s_root; | |
9629 | struct rw_semaphore s_umount; | |
9630 | struct mutex s_lock; | |
9631 | int s_count; | |
9632 | int s_syncing; | |
9633 | int s_need_sync_fs; | |
9634 | atomic_t s_active; | |
9635 | ||
9636 | void *s_security; | |
9637 | ||
9638 | struct xattr_handler **s_xattr; | |
9639 | ||
9640 | struct list_head s_inodes; | |
9641 | struct list_head s_dirty; | |
9642 | struct list_head s_io; | |
9643 | struct hlist_head s_anon; | |
9644 | struct list_head s_files; | |
9645 | ||
9646 | struct block_device *s_bdev; | |
9647 | struct list_head s_instances; | |
9648 | struct quota_info s_dquot; | |
9649 | ||
9650 | int s_frozen; | |
9651 | wait_queue_head_t s_wait_unfrozen; | |
9652 | ||
9653 | char s_id[32]; | |
9654 | ||
9655 | void *s_fs_info; | |
9656 | ||
9657 | ||
9658 | ||
9659 | ||
9660 | ||
9661 | struct mutex s_vfs_rename_mutex; | |
9662 | ||
9663 | ||
9664 | ||
9665 | u32 s_time_gran; | |
9666 | }; | |
9667 | ||
9668 | extern struct timespec current_fs_time(struct super_block *sb); | |
9669 | ||
9670 | ||
9671 | ||
9672 | ||
9673 | enum { | |
9674 | SB_UNFROZEN = 0, | |
9675 | SB_FREEZE_WRITE = 1, | |
9676 | SB_FREEZE_TRANS = 2, | |
9677 | }; | |
9678 | # 975 "include/linux/fs.h" | |
9679 | extern void lock_super(struct super_block *); | |
9680 | extern void unlock_super(struct super_block *); | |
9681 | ||
9682 | ||
9683 | ||
9684 | ||
9685 | extern int vfs_permission(struct nameidata *, int); | |
9686 | extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *); | |
9687 | extern int vfs_mkdir(struct inode *, struct dentry *, int); | |
9688 | extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t); | |
9689 | extern int vfs_symlink(struct inode *, struct dentry *, const char *, int); | |
9690 | extern int vfs_link(struct dentry *, struct inode *, struct dentry *); | |
9691 | extern int vfs_rmdir(struct inode *, struct dentry *); | |
9692 | extern int vfs_unlink(struct inode *, struct dentry *); | |
9693 | extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); | |
9694 | ||
9695 | ||
9696 | ||
9697 | ||
9698 | extern void dentry_unhash(struct dentry *dentry); | |
9699 | ||
9700 | ||
9701 | ||
9702 | ||
9703 | extern int file_permission(struct file *, int); | |
9704 | # 1020 "include/linux/fs.h" | |
9705 | int generic_osync_inode(struct inode *, struct address_space *, int); | |
9706 | ||
9707 | ||
9708 | ||
9709 | ||
9710 | ||
9711 | ||
9712 | ||
9713 | typedef int (*filldir_t)(void *, const char *, int, loff_t, u64, unsigned); | |
9714 | ||
9715 | struct block_device_operations { | |
9716 | int (*open) (struct inode *, struct file *); | |
9717 | int (*release) (struct inode *, struct file *); | |
9718 | int (*ioctl) (struct inode *, struct file *, unsigned, unsigned long); | |
9719 | long (*unlocked_ioctl) (struct file *, unsigned, unsigned long); | |
9720 | long (*compat_ioctl) (struct file *, unsigned, unsigned long); | |
9721 | int (*direct_access) (struct block_device *, sector_t, unsigned long *); | |
9722 | int (*media_changed) (struct gendisk *); | |
9723 | int (*revalidate_disk) (struct gendisk *); | |
9724 | int (*getgeo)(struct block_device *, struct hd_geometry *); | |
9725 | struct module *owner; | |
9726 | }; | |
9727 | # 1052 "include/linux/fs.h" | |
9728 | typedef struct { | |
9729 | size_t written; | |
9730 | size_t count; | |
9731 | union { | |
9732 | char * buf; | |
9733 | void *data; | |
9734 | } arg; | |
9735 | int error; | |
9736 | } read_descriptor_t; | |
9737 | ||
9738 | typedef int (*read_actor_t)(read_descriptor_t *, struct page *, unsigned long, unsigned long); | |
9739 | # 1075 "include/linux/fs.h" | |
9740 | struct file_operations { | |
9741 | struct module *owner; | |
9742 | loff_t (*llseek) (struct file *, loff_t, int); | |
9743 | ssize_t (*read) (struct file *, char *, size_t, loff_t *); | |
9744 | ssize_t (*write) (struct file *, const char *, size_t, loff_t *); | |
9745 | ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
9746 | ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
9747 | int (*readdir) (struct file *, void *, filldir_t); | |
9748 | unsigned int (*poll) (struct file *, struct poll_table_struct *); | |
9749 | int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long); | |
9750 | long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); | |
9751 | long (*compat_ioctl) (struct file *, unsigned int, unsigned long); | |
9752 | int (*mmap) (struct file *, struct vm_area_struct *); | |
9753 | int (*open) (struct inode *, struct file *); | |
9754 | int (*flush) (struct file *, fl_owner_t id); | |
9755 | int (*release) (struct inode *, struct file *); | |
9756 | int (*fsync) (struct file *, struct dentry *, int datasync); | |
9757 | int (*aio_fsync) (struct kiocb *, int datasync); | |
9758 | int (*fasync) (int, struct file *, int); | |
9759 | int (*lock) (struct file *, int, struct file_lock *); | |
9760 | ssize_t (*sendfile) (struct file *, loff_t *, size_t, read_actor_t, void *); | |
9761 | ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int); | |
9762 | unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); | |
9763 | int (*check_flags)(int); | |
9764 | int (*dir_notify)(struct file *filp, unsigned long arg); | |
9765 | int (*flock) (struct file *, int, struct file_lock *); | |
9766 | ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int); | |
9767 | ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int); | |
9768 | }; | |
9769 | ||
9770 | struct inode_operations { | |
9771 | int (*create) (struct inode *,struct dentry *,int, struct nameidata *); | |
9772 | struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *); | |
9773 | int (*link) (struct dentry *,struct inode *,struct dentry *); | |
9774 | int (*unlink) (struct inode *,struct dentry *); | |
9775 | int (*symlink) (struct inode *,struct dentry *,const char *); | |
9776 | int (*mkdir) (struct inode *,struct dentry *,int); | |
9777 | int (*rmdir) (struct inode *,struct dentry *); | |
9778 | int (*mknod) (struct inode *,struct dentry *,int,dev_t); | |
9779 | int (*rename) (struct inode *, struct dentry *, | |
9780 | struct inode *, struct dentry *); | |
9781 | int (*readlink) (struct dentry *, char *,int); | |
9782 | void * (*follow_link) (struct dentry *, struct nameidata *); | |
9783 | void (*put_link) (struct dentry *, struct nameidata *, void *); | |
9784 | void (*truncate) (struct inode *); | |
9785 | int (*permission) (struct inode *, int, struct nameidata *); | |
9786 | int (*setattr) (struct dentry *, struct iattr *); | |
9787 | int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); | |
9788 | int (*setxattr) (struct dentry *, const char *,const void *,size_t,int); | |
9789 | ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t); | |
9790 | ssize_t (*listxattr) (struct dentry *, char *, size_t); | |
9791 | int (*removexattr) (struct dentry *, const char *); | |
9792 | void (*truncate_range)(struct inode *, loff_t, loff_t); | |
9793 | }; | |
9794 | ||
9795 | struct seq_file; | |
9796 | ||
9797 | ssize_t rw_copy_check_uvector(int type, const struct iovec * uvector, | |
9798 | unsigned long nr_segs, unsigned long fast_segs, | |
9799 | struct iovec *fast_pointer, | |
9800 | struct iovec **ret_pointer); | |
9801 | ||
9802 | extern ssize_t vfs_read(struct file *, char *, size_t, loff_t *); | |
9803 | extern ssize_t vfs_write(struct file *, const char *, size_t, loff_t *); | |
9804 | extern ssize_t vfs_readv(struct file *, const struct iovec *, | |
9805 | unsigned long, loff_t *); | |
9806 | extern ssize_t vfs_writev(struct file *, const struct iovec *, | |
9807 | unsigned long, loff_t *); | |
9808 | ||
9809 | ||
9810 | ||
9811 | ||
9812 | ||
9813 | struct super_operations { | |
9814 | struct inode *(*alloc_inode)(struct super_block *sb); | |
9815 | void (*destroy_inode)(struct inode *); | |
9816 | ||
9817 | void (*read_inode) (struct inode *); | |
9818 | ||
9819 | void (*dirty_inode) (struct inode *); | |
9820 | int (*write_inode) (struct inode *, int); | |
9821 | void (*put_inode) (struct inode *); | |
9822 | void (*drop_inode) (struct inode *); | |
9823 | void (*delete_inode) (struct inode *); | |
9824 | void (*put_super) (struct super_block *); | |
9825 | void (*write_super) (struct super_block *); | |
9826 | int (*sync_fs)(struct super_block *sb, int wait); | |
9827 | void (*write_super_lockfs) (struct super_block *); | |
9828 | void (*unlockfs) (struct super_block *); | |
9829 | int (*statfs) (struct dentry *, struct kstatfs *); | |
9830 | int (*remount_fs) (struct super_block *, int *, char *); | |
9831 | void (*clear_inode) (struct inode *); | |
9832 | void (*umount_begin) (struct vfsmount *, int); | |
9833 | ||
9834 | int (*show_options)(struct seq_file *, struct vfsmount *); | |
9835 | int (*show_stats)(struct seq_file *, struct vfsmount *); | |
9836 | ||
9837 | ||
9838 | ||
9839 | ||
9840 | }; | |
9841 | # 1190 "include/linux/fs.h" | |
9842 | extern void __mark_inode_dirty(struct inode *, int); | |
9843 | static inline __attribute__((always_inline)) void mark_inode_dirty(struct inode *inode) | |
9844 | { | |
9845 | __mark_inode_dirty(inode, (1 | 2 | 4)); | |
9846 | } | |
9847 | ||
9848 | static inline __attribute__((always_inline)) void mark_inode_dirty_sync(struct inode *inode) | |
9849 | { | |
9850 | __mark_inode_dirty(inode, 1); | |
9851 | } | |
9852 | ||
9853 | static inline __attribute__((always_inline)) void inc_nlink(struct inode *inode) | |
9854 | { | |
9855 | inode->i_nlink++; | |
9856 | } | |
9857 | ||
9858 | static inline __attribute__((always_inline)) void inode_inc_link_count(struct inode *inode) | |
9859 | { | |
9860 | inc_nlink(inode); | |
9861 | mark_inode_dirty(inode); | |
9862 | } | |
9863 | ||
9864 | static inline __attribute__((always_inline)) void drop_nlink(struct inode *inode) | |
9865 | { | |
9866 | inode->i_nlink--; | |
9867 | } | |
9868 | ||
9869 | static inline __attribute__((always_inline)) void clear_nlink(struct inode *inode) | |
9870 | { | |
9871 | inode->i_nlink = 0; | |
9872 | } | |
9873 | ||
9874 | static inline __attribute__((always_inline)) void inode_dec_link_count(struct inode *inode) | |
9875 | { | |
9876 | drop_nlink(inode); | |
9877 | mark_inode_dirty(inode); | |
9878 | } | |
9879 | ||
9880 | extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry); | |
9881 | static inline __attribute__((always_inline)) void file_accessed(struct file *file) | |
9882 | { | |
9883 | if (!(file->f_flags & 01000000)) | |
9884 | touch_atime(file->f_path.mnt, file->f_path.dentry); | |
9885 | } | |
9886 | ||
9887 | int sync_inode(struct inode *inode, struct writeback_control *wbc); | |
9888 | # 1323 "include/linux/fs.h" | |
9889 | struct export_operations { | |
9890 | struct dentry *(*decode_fh)(struct super_block *sb, __u32 *fh, int fh_len, int fh_type, | |
9891 | int (*acceptable)(void *context, struct dentry *de), | |
9892 | void *context); | |
9893 | int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len, | |
9894 | int connectable); | |
9895 | ||
9896 | ||
9897 | int (*get_name)(struct dentry *parent, char *name, | |
9898 | struct dentry *child); | |
9899 | struct dentry * (*get_parent)(struct dentry *child); | |
9900 | struct dentry * (*get_dentry)(struct super_block *sb, void *inump); | |
9901 | ||
9902 | ||
9903 | struct dentry * (*find_exported_dentry)( | |
9904 | struct super_block *sb, void *obj, void *parent, | |
9905 | int (*acceptable)(void *context, struct dentry *de), | |
9906 | void *context); | |
9907 | ||
9908 | ||
9909 | }; | |
9910 | ||
9911 | extern struct dentry * | |
9912 | find_exported_dentry(struct super_block *sb, void *obj, void *parent, | |
9913 | int (*acceptable)(void *context, struct dentry *de), | |
9914 | void *context); | |
9915 | ||
9916 | struct file_system_type { | |
9917 | const char *name; | |
9918 | int fs_flags; | |
9919 | int (*get_sb) (struct file_system_type *, int, | |
9920 | const char *, void *, struct vfsmount *); | |
9921 | void (*kill_sb) (struct super_block *); | |
9922 | struct module *owner; | |
9923 | struct file_system_type * next; | |
9924 | struct list_head fs_supers; | |
9925 | struct lock_class_key s_lock_key; | |
9926 | struct lock_class_key s_umount_key; | |
9927 | }; | |
9928 | ||
9929 | extern int get_sb_bdev(struct file_system_type *fs_type, | |
9930 | int flags, const char *dev_name, void *data, | |
9931 | int (*fill_super)(struct super_block *, void *, int), | |
9932 | struct vfsmount *mnt); | |
9933 | extern int get_sb_single(struct file_system_type *fs_type, | |
9934 | int flags, void *data, | |
9935 | int (*fill_super)(struct super_block *, void *, int), | |
9936 | struct vfsmount *mnt); | |
9937 | extern int get_sb_nodev(struct file_system_type *fs_type, | |
9938 | int flags, void *data, | |
9939 | int (*fill_super)(struct super_block *, void *, int), | |
9940 | struct vfsmount *mnt); | |
9941 | void generic_shutdown_super(struct super_block *sb); | |
9942 | void kill_block_super(struct super_block *sb); | |
9943 | void kill_anon_super(struct super_block *sb); | |
9944 | void kill_litter_super(struct super_block *sb); | |
9945 | void deactivate_super(struct super_block *sb); | |
9946 | int set_anon_super(struct super_block *s, void *data); | |
9947 | struct super_block *sget(struct file_system_type *type, | |
9948 | int (*test)(struct super_block *,void *), | |
9949 | int (*set)(struct super_block *,void *), | |
9950 | void *data); | |
9951 | extern int get_sb_pseudo(struct file_system_type *, char *, | |
9952 | const struct super_operations *ops, unsigned long, | |
9953 | struct vfsmount *mnt); | |
9954 | extern int simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); | |
9955 | int __put_super(struct super_block *sb); | |
9956 | int __put_super_and_need_restart(struct super_block *sb); | |
9957 | void unnamed_dev_init(void); | |
9958 | ||
9959 | ||
9960 | ||
9961 | ||
9962 | ||
9963 | ||
9964 | ||
9965 | extern int register_filesystem(struct file_system_type *); | |
9966 | extern int unregister_filesystem(struct file_system_type *); | |
9967 | extern struct vfsmount *kern_mount(struct file_system_type *); | |
9968 | extern int may_umount_tree(struct vfsmount *); | |
9969 | extern int may_umount(struct vfsmount *); | |
9970 | extern void umount_tree(struct vfsmount *, int, struct list_head *); | |
9971 | extern void release_mounts(struct list_head *); | |
9972 | extern long do_mount(char *, char *, char *, unsigned long, void *); | |
9973 | extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int); | |
9974 | extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, | |
9975 | struct vfsmount *); | |
9976 | ||
9977 | extern int vfs_statfs(struct dentry *, struct kstatfs *); | |
9978 | ||
9979 | ||
9980 | extern struct subsystem fs_subsys; | |
9981 | ||
9982 | ||
9983 | ||
9984 | ||
9985 | extern int locks_mandatory_locked(struct inode *); | |
9986 | extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t); | |
9987 | # 1429 "include/linux/fs.h" | |
9988 | static inline __attribute__((always_inline)) int locks_verify_locked(struct inode *inode) | |
9989 | { | |
9990 | if ((((inode)->i_sb->s_flags & (64)) && ((inode)->i_mode & (0002000 | 00010)) == 0002000)) | |
9991 | return locks_mandatory_locked(inode); | |
9992 | return 0; | |
9993 | } | |
9994 | ||
9995 | extern int rw_verify_area(int, struct file *, loff_t *, size_t); | |
9996 | ||
9997 | static inline __attribute__((always_inline)) int locks_verify_truncate(struct inode *inode, | |
9998 | struct file *filp, | |
9999 | loff_t size) | |
10000 | { | |
10001 | if (inode->i_flock && (((inode)->i_sb->s_flags & (64)) && ((inode)->i_mode & (0002000 | 00010)) == 0002000)) | |
10002 | return locks_mandatory_area( | |
10003 | 2, inode, filp, | |
10004 | size < inode->i_size ? size : inode->i_size, | |
10005 | (size < inode->i_size ? inode->i_size - size | |
10006 | : size - inode->i_size) | |
10007 | ); | |
10008 | return 0; | |
10009 | } | |
10010 | ||
10011 | static inline __attribute__((always_inline)) int break_lease(struct inode *inode, unsigned int mode) | |
10012 | { | |
10013 | if (inode->i_flock) | |
10014 | return __break_lease(inode, mode); | |
10015 | return 0; | |
10016 | } | |
10017 | ||
10018 | ||
10019 | ||
10020 | extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs, | |
10021 | struct file *filp); | |
10022 | extern long do_sys_open(int fdf, const char *filename, int flags, | |
10023 | int mode); | |
10024 | extern struct file *filp_open(const char *, int, int); | |
10025 | extern struct file * dentry_open(struct dentry *, struct vfsmount *, int); | |
10026 | extern int filp_close(struct file *, fl_owner_t id); | |
10027 | extern char * getname(const char *); | |
10028 | ||
10029 | ||
10030 | extern void __attribute__ ((__section__ (".init.text"))) vfs_caches_init_early(void); | |
10031 | extern void __attribute__ ((__section__ (".init.text"))) vfs_caches_init(unsigned long); | |
10032 | ||
10033 | extern struct kmem_cache *names_cachep; | |
10034 | # 1485 "include/linux/fs.h" | |
10035 | extern int register_blkdev(unsigned int, const char *); | |
10036 | extern int unregister_blkdev(unsigned int, const char *); | |
10037 | extern struct block_device *bdget(dev_t); | |
10038 | extern void bd_set_size(struct block_device *, loff_t size); | |
10039 | extern void bd_forget(struct inode *inode); | |
10040 | extern void bdput(struct block_device *); | |
10041 | extern struct block_device *open_by_devnum(dev_t, unsigned); | |
10042 | extern const struct address_space_operations def_blk_aops; | |
10043 | ||
10044 | ||
10045 | ||
10046 | extern const struct file_operations def_blk_fops; | |
10047 | extern const struct file_operations def_chr_fops; | |
10048 | extern const struct file_operations bad_sock_fops; | |
10049 | extern const struct file_operations def_fifo_fops; | |
10050 | ||
10051 | extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long); | |
10052 | extern int blkdev_ioctl(struct inode *, struct file *, unsigned, unsigned long); | |
10053 | extern int blkdev_driver_ioctl(struct inode *inode, struct file *file, | |
10054 | struct gendisk *disk, unsigned cmd, | |
10055 | unsigned long arg); | |
10056 | extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long); | |
10057 | extern int blkdev_get(struct block_device *, mode_t, unsigned); | |
10058 | extern int blkdev_put(struct block_device *); | |
10059 | extern int bd_claim(struct block_device *, void *); | |
10060 | extern void bd_release(struct block_device *); | |
10061 | ||
10062 | extern int bd_claim_by_disk(struct block_device *, void *, struct gendisk *); | |
10063 | extern void bd_release_from_disk(struct block_device *, struct gendisk *); | |
10064 | # 1522 "include/linux/fs.h" | |
10065 | extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *); | |
10066 | extern int register_chrdev_region(dev_t, unsigned, const char *); | |
10067 | extern int register_chrdev(unsigned int, const char *, | |
10068 | const struct file_operations *); | |
10069 | extern int unregister_chrdev(unsigned int, const char *); | |
10070 | extern void unregister_chrdev_region(dev_t, unsigned); | |
10071 | extern int chrdev_open(struct inode *, struct file *); | |
10072 | extern void chrdev_show(struct seq_file *,off_t); | |
10073 | ||
10074 | ||
10075 | ||
10076 | ||
10077 | ||
10078 | ||
10079 | extern const char *__bdevname(dev_t, char *buffer); | |
10080 | extern const char *bdevname(struct block_device *bdev, char *buffer); | |
10081 | extern struct block_device *lookup_bdev(const char *); | |
10082 | extern struct block_device *open_bdev_excl(const char *, int, void *); | |
10083 | extern void close_bdev_excl(struct block_device *); | |
10084 | extern void blkdev_show(struct seq_file *,off_t); | |
10085 | ||
10086 | ||
10087 | ||
10088 | ||
10089 | extern void init_special_inode(struct inode *, umode_t, dev_t); | |
10090 | ||
10091 | ||
10092 | extern void make_bad_inode(struct inode *); | |
10093 | extern int is_bad_inode(struct inode *); | |
10094 | ||
10095 | extern const struct file_operations read_fifo_fops; | |
10096 | extern const struct file_operations write_fifo_fops; | |
10097 | extern const struct file_operations rdwr_fifo_fops; | |
10098 | ||
10099 | extern int fs_may_remount_ro(struct super_block *); | |
10100 | # 1569 "include/linux/fs.h" | |
10101 | extern int check_disk_change(struct block_device *); | |
10102 | extern int __invalidate_device(struct block_device *); | |
10103 | extern int invalidate_partition(struct gendisk *, int); | |
10104 | ||
10105 | extern int invalidate_inodes(struct super_block *); | |
10106 | unsigned long invalidate_mapping_pages(struct address_space *mapping, | |
10107 | unsigned long start, unsigned long end); | |
10108 | ||
10109 | static inline __attribute__((always_inline)) unsigned long __attribute__((deprecated)) | |
10110 | invalidate_inode_pages(struct address_space *mapping) | |
10111 | { | |
10112 | return invalidate_mapping_pages(mapping, 0, ~0UL); | |
10113 | } | |
10114 | ||
10115 | static inline __attribute__((always_inline)) void invalidate_remote_inode(struct inode *inode) | |
10116 | { | |
10117 | if ((((inode->i_mode) & 00170000) == 0100000) || (((inode->i_mode) & 00170000) == 0040000) || | |
10118 | (((inode->i_mode) & 00170000) == 0120000)) | |
10119 | invalidate_mapping_pages(inode->i_mapping, 0, -1); | |
10120 | } | |
10121 | extern int invalidate_inode_pages2(struct address_space *mapping); | |
10122 | extern int invalidate_inode_pages2_range(struct address_space *mapping, | |
10123 | unsigned long start, unsigned long end); | |
10124 | extern int write_inode_now(struct inode *, int); | |
10125 | extern int filemap_fdatawrite(struct address_space *); | |
10126 | extern int filemap_flush(struct address_space *); | |
10127 | extern int filemap_fdatawait(struct address_space *); | |
10128 | extern int filemap_write_and_wait(struct address_space *mapping); | |
10129 | extern int filemap_write_and_wait_range(struct address_space *mapping, | |
10130 | loff_t lstart, loff_t lend); | |
10131 | extern int wait_on_page_writeback_range(struct address_space *mapping, | |
10132 | unsigned long start, unsigned long end); | |
10133 | extern int __filemap_fdatawrite_range(struct address_space *mapping, | |
10134 | loff_t start, loff_t end, int sync_mode); | |
10135 | ||
10136 | extern long do_fsync(struct file *file, int datasync); | |
10137 | extern void sync_supers(void); | |
10138 | extern void sync_filesystems(int wait); | |
10139 | extern void __fsync_super(struct super_block *sb); | |
10140 | extern void emergency_sync(void); | |
10141 | extern void emergency_remount(void); | |
10142 | extern int do_remount_sb(struct super_block *sb, int flags, | |
10143 | void *data, int force); | |
10144 | ||
10145 | extern sector_t bmap(struct inode *, sector_t); | |
10146 | ||
10147 | extern int notify_change(struct dentry *, struct iattr *); | |
10148 | extern int permission(struct inode *, int, struct nameidata *); | |
10149 | extern int generic_permission(struct inode *, int, | |
10150 | int (*check_acl)(struct inode *, int)); | |
10151 | ||
10152 | extern int get_write_access(struct inode *); | |
10153 | extern int deny_write_access(struct file *); | |
10154 | static inline __attribute__((always_inline)) void put_write_access(struct inode * inode) | |
10155 | { | |
10156 | atomic_dec(&inode->i_writecount); | |
10157 | } | |
10158 | static inline __attribute__((always_inline)) void allow_write_access(struct file *file) | |
10159 | { | |
10160 | if (file) | |
10161 | atomic_inc(&file->f_path.dentry->d_inode->i_writecount); | |
10162 | } | |
10163 | extern int do_pipe(int *); | |
10164 | extern struct file *create_read_pipe(struct file *f); | |
10165 | extern struct file *create_write_pipe(void); | |
10166 | extern void free_write_pipe(struct file *); | |
10167 | ||
10168 | extern int open_namei(int dfd, const char *, int, int, struct nameidata *); | |
10169 | extern int may_open(struct nameidata *, int, int); | |
10170 | ||
10171 | extern int kernel_read(struct file *, unsigned long, char *, unsigned long); | |
10172 | extern struct file * open_exec(const char *); | |
10173 | ||
10174 | ||
10175 | extern int is_subdir(struct dentry *, struct dentry *); | |
10176 | extern ino_t find_inode_number(struct dentry *, struct qstr *); | |
10177 | ||
10178 | # 1 "include/linux/err.h" 1 | |
10179 | # 22 "include/linux/err.h" | |
10180 | static inline __attribute__((always_inline)) void *ERR_PTR(long error) | |
10181 | { | |
10182 | return (void *) error; | |
10183 | } | |
10184 | ||
10185 | static inline __attribute__((always_inline)) long PTR_ERR(const void *ptr) | |
10186 | { | |
10187 | return (long) ptr; | |
10188 | } | |
10189 | ||
10190 | static inline __attribute__((always_inline)) long IS_ERR(const void *ptr) | |
10191 | { | |
10192 | return __builtin_expect(!!(((unsigned long)ptr) >= (unsigned long)-4095), 0); | |
10193 | } | |
10194 | # 1647 "include/linux/fs.h" 2 | |
10195 | ||
10196 | ||
10197 | extern loff_t default_llseek(struct file *file, loff_t offset, int origin); | |
10198 | ||
10199 | extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin); | |
10200 | ||
10201 | extern void inode_init_once(struct inode *); | |
10202 | extern void iput(struct inode *); | |
10203 | extern struct inode * igrab(struct inode *); | |
10204 | extern ino_t iunique(struct super_block *, ino_t); | |
10205 | extern int inode_needs_sync(struct inode *inode); | |
10206 | extern void generic_delete_inode(struct inode *inode); | |
10207 | extern void generic_drop_inode(struct inode *inode); | |
10208 | ||
10209 | extern struct inode *ilookup5_nowait(struct super_block *sb, | |
10210 | unsigned long hashval, int (*test)(struct inode *, void *), | |
10211 | void *data); | |
10212 | extern struct inode *ilookup5(struct super_block *sb, unsigned long hashval, | |
10213 | int (*test)(struct inode *, void *), void *data); | |
10214 | extern struct inode *ilookup(struct super_block *sb, unsigned long ino); | |
10215 | ||
10216 | extern struct inode * iget5_locked(struct super_block *, unsigned long, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *); | |
10217 | extern struct inode * iget_locked(struct super_block *, unsigned long); | |
10218 | extern void unlock_new_inode(struct inode *); | |
10219 | ||
10220 | static inline __attribute__((always_inline)) struct inode *iget(struct super_block *sb, unsigned long ino) | |
10221 | { | |
10222 | struct inode *inode = iget_locked(sb, ino); | |
10223 | ||
10224 | if (inode && (inode->i_state & 64)) { | |
10225 | sb->s_op->read_inode(inode); | |
10226 | unlock_new_inode(inode); | |
10227 | } | |
10228 | ||
10229 | return inode; | |
10230 | } | |
10231 | ||
10232 | extern void __iget(struct inode * inode); | |
10233 | extern void clear_inode(struct inode *); | |
10234 | extern void destroy_inode(struct inode *); | |
10235 | extern struct inode *new_inode(struct super_block *); | |
10236 | extern int __remove_suid(struct dentry *, int); | |
10237 | extern int should_remove_suid(struct dentry *); | |
10238 | extern int remove_suid(struct dentry *); | |
10239 | ||
10240 | extern void __insert_inode_hash(struct inode *, unsigned long hashval); | |
10241 | extern void remove_inode_hash(struct inode *); | |
10242 | static inline __attribute__((always_inline)) void insert_inode_hash(struct inode *inode) { | |
10243 | __insert_inode_hash(inode, inode->i_ino); | |
10244 | } | |
10245 | ||
10246 | extern struct file * get_empty_filp(void); | |
10247 | extern void file_move(struct file *f, struct list_head *list); | |
10248 | extern void file_kill(struct file *f); | |
10249 | ||
10250 | struct bio; | |
10251 | extern void submit_bio(int, struct bio *); | |
10252 | extern int bdev_read_only(struct block_device *); | |
10253 | ||
10254 | extern int set_blocksize(struct block_device *, int); | |
10255 | extern int sb_set_blocksize(struct super_block *, int); | |
10256 | extern int sb_min_blocksize(struct super_block *, int); | |
10257 | ||
10258 | extern int generic_file_mmap(struct file *, struct vm_area_struct *); | |
10259 | extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); | |
10260 | extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size); | |
10261 | extern int file_send_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size); | |
10262 | int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk); | |
10263 | extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
10264 | extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); | |
10265 | extern ssize_t generic_file_aio_write_nolock(struct kiocb *, const struct iovec *, | |
10266 | unsigned long, loff_t); | |
10267 | extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *, | |
10268 | unsigned long *, loff_t, loff_t *, size_t, size_t); | |
10269 | extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *, | |
10270 | unsigned long, loff_t, loff_t *, size_t, ssize_t); | |
10271 | extern ssize_t do_sync_read(struct file *filp, char *buf, size_t len, loff_t *ppos); | |
10272 | extern ssize_t do_sync_write(struct file *filp, const char *buf, size_t len, loff_t *ppos); | |
10273 | extern ssize_t generic_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *); | |
10274 | extern void do_generic_mapping_read(struct address_space *mapping, | |
10275 | struct file_ra_state *, struct file *, | |
10276 | loff_t *, read_descriptor_t *, read_actor_t); | |
10277 | ||
10278 | ||
10279 | extern ssize_t generic_file_splice_read(struct file *, loff_t *, | |
10280 | struct pipe_inode_info *, size_t, unsigned int); | |
10281 | extern ssize_t generic_file_splice_write(struct pipe_inode_info *, | |
10282 | struct file *, loff_t *, size_t, unsigned int); | |
10283 | extern ssize_t generic_file_splice_write_nolock(struct pipe_inode_info *, | |
10284 | struct file *, loff_t *, size_t, unsigned int); | |
10285 | extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, | |
10286 | struct file *out, loff_t *, size_t len, unsigned int flags); | |
10287 | extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out, | |
10288 | size_t len, unsigned int flags); | |
10289 | ||
10290 | extern void | |
10291 | file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping); | |
10292 | extern loff_t no_llseek(struct file *file, loff_t offset, int origin); | |
10293 | extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin); | |
10294 | extern loff_t remote_llseek(struct file *file, loff_t offset, int origin); | |
10295 | extern int generic_file_open(struct inode * inode, struct file * filp); | |
10296 | extern int nonseekable_open(struct inode * inode, struct file * filp); | |
10297 | # 1761 "include/linux/fs.h" | |
10298 | static inline __attribute__((always_inline)) int xip_truncate_page(struct address_space *mapping, loff_t from) | |
10299 | { | |
10300 | return 0; | |
10301 | } | |
10302 | ||
10303 | ||
10304 | static inline __attribute__((always_inline)) void do_generic_file_read(struct file * filp, loff_t *ppos, | |
10305 | read_descriptor_t * desc, | |
10306 | read_actor_t actor) | |
10307 | { | |
10308 | do_generic_mapping_read(filp->f_mapping, | |
10309 | &filp->f_ra, | |
10310 | filp, | |
10311 | ppos, | |
10312 | desc, | |
10313 | actor); | |
10314 | } | |
10315 | ||
10316 | ||
10317 | ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode, | |
10318 | struct block_device *bdev, const struct iovec *iov, loff_t offset, | |
10319 | unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io, | |
10320 | int lock_type); | |
10321 | ||
10322 | enum { | |
10323 | DIO_LOCKING = 1, | |
10324 | DIO_NO_LOCKING, | |
10325 | DIO_OWN_LOCKING, | |
10326 | }; | |
10327 | ||
10328 | static inline __attribute__((always_inline)) ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, | |
10329 | struct inode *inode, struct block_device *bdev, const struct iovec *iov, | |
10330 | loff_t offset, unsigned long nr_segs, get_block_t get_block, | |
10331 | dio_iodone_t end_io) | |
10332 | { | |
10333 | return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset, | |
10334 | nr_segs, get_block, end_io, DIO_LOCKING); | |
10335 | } | |
10336 | ||
10337 | static inline __attribute__((always_inline)) ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb, | |
10338 | struct inode *inode, struct block_device *bdev, const struct iovec *iov, | |
10339 | loff_t offset, unsigned long nr_segs, get_block_t get_block, | |
10340 | dio_iodone_t end_io) | |
10341 | { | |
10342 | return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset, | |
10343 | nr_segs, get_block, end_io, DIO_NO_LOCKING); | |
10344 | } | |
10345 | ||
10346 | static inline __attribute__((always_inline)) ssize_t blockdev_direct_IO_own_locking(int rw, struct kiocb *iocb, | |
10347 | struct inode *inode, struct block_device *bdev, const struct iovec *iov, | |
10348 | loff_t offset, unsigned long nr_segs, get_block_t get_block, | |
10349 | dio_iodone_t end_io) | |
10350 | { | |
10351 | return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset, | |
10352 | nr_segs, get_block, end_io, DIO_OWN_LOCKING); | |
10353 | } | |
10354 | ||
10355 | ||
10356 | extern const struct file_operations generic_ro_fops; | |
10357 | ||
10358 | ||
10359 | ||
10360 | extern int vfs_readlink(struct dentry *, char *, int, const char *); | |
10361 | extern int vfs_follow_link(struct nameidata *, const char *); | |
10362 | extern int page_readlink(struct dentry *, char *, int); | |
10363 | extern void *page_follow_link_light(struct dentry *, struct nameidata *); | |
10364 | extern void page_put_link(struct dentry *, struct nameidata *, void *); | |
10365 | extern int __page_symlink(struct inode *inode, const char *symname, int len, | |
10366 | gfp_t gfp_mask); | |
10367 | extern int page_symlink(struct inode *inode, const char *symname, int len); | |
10368 | extern const struct inode_operations page_symlink_inode_operations; | |
10369 | extern int generic_readlink(struct dentry *, char *, int); | |
10370 | extern void generic_fillattr(struct inode *, struct kstat *); | |
10371 | extern int vfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); | |
10372 | void inode_add_bytes(struct inode *inode, loff_t bytes); | |
10373 | void inode_sub_bytes(struct inode *inode, loff_t bytes); | |
10374 | loff_t inode_get_bytes(struct inode *inode); | |
10375 | void inode_set_bytes(struct inode *inode, loff_t bytes); | |
10376 | ||
10377 | extern int vfs_readdir(struct file *, filldir_t, void *); | |
10378 | ||
10379 | extern int vfs_stat(char *, struct kstat *); | |
10380 | extern int vfs_lstat(char *, struct kstat *); | |
10381 | extern int vfs_stat_fd(int dfd, char *, struct kstat *); | |
10382 | extern int vfs_lstat_fd(int dfd, char *, struct kstat *); | |
10383 | extern int vfs_fstat(unsigned int, struct kstat *); | |
10384 | ||
10385 | extern int vfs_ioctl(struct file *, unsigned int, unsigned int, unsigned long); | |
10386 | ||
10387 | extern struct file_system_type *get_fs_type(const char *name); | |
10388 | extern struct super_block *get_super(struct block_device *); | |
10389 | extern struct super_block *user_get_super(dev_t); | |
10390 | extern void drop_super(struct super_block *sb); | |
10391 | ||
10392 | extern int dcache_dir_open(struct inode *, struct file *); | |
10393 | extern int dcache_dir_close(struct inode *, struct file *); | |
10394 | extern loff_t dcache_dir_lseek(struct file *, loff_t, int); | |
10395 | extern int dcache_readdir(struct file *, void *, filldir_t); | |
10396 | extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *); | |
10397 | extern int simple_statfs(struct dentry *, struct kstatfs *); | |
10398 | extern int simple_link(struct dentry *, struct inode *, struct dentry *); | |
10399 | extern int simple_unlink(struct inode *, struct dentry *); | |
10400 | extern int simple_rmdir(struct inode *, struct dentry *); | |
10401 | extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); | |
10402 | extern int simple_sync_file(struct file *, struct dentry *, int); | |
10403 | extern int simple_empty(struct dentry *); | |
10404 | extern int simple_readpage(struct file *file, struct page *page); | |
10405 | extern int simple_prepare_write(struct file *file, struct page *page, | |
10406 | unsigned offset, unsigned to); | |
10407 | extern int simple_commit_write(struct file *file, struct page *page, | |
10408 | unsigned offset, unsigned to); | |
10409 | ||
10410 | extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct nameidata *); | |
10411 | extern ssize_t generic_read_dir(struct file *, char *, size_t, loff_t *); | |
10412 | extern const struct file_operations simple_dir_operations; | |
10413 | extern const struct inode_operations simple_dir_inode_operations; | |
10414 | struct tree_descr { char *name; const struct file_operations *ops; int mode; }; | |
10415 | struct dentry *d_alloc_name(struct dentry *, const char *); | |
10416 | extern int simple_fill_super(struct super_block *, int, struct tree_descr *); | |
10417 | extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count); | |
10418 | extern void simple_release_fs(struct vfsmount **mount, int *count); | |
10419 | ||
10420 | extern ssize_t simple_read_from_buffer(void *, size_t, loff_t *, const void *, size_t); | |
10421 | # 1892 "include/linux/fs.h" | |
10422 | extern int inode_change_ok(struct inode *, struct iattr *); | |
10423 | extern int __attribute__((warn_unused_result)) inode_setattr(struct inode *, struct iattr *); | |
10424 | ||
10425 | extern void file_update_time(struct file *file); | |
10426 | ||
10427 | static inline __attribute__((always_inline)) ino_t parent_ino(struct dentry *dentry) | |
10428 | { | |
10429 | ino_t res; | |
10430 | ||
10431 | do { do { } while (0); (void)0; (void)(&dentry->d_lock); } while (0); | |
10432 | res = dentry->d_parent->d_inode->i_ino; | |
10433 | do { do { } while (0); (void)0; (void)(&dentry->d_lock); } while (0); | |
10434 | return res; | |
10435 | } | |
10436 | ||
10437 | ||
10438 | extern int unshare_files(void); | |
10439 | ||
10440 | ||
10441 | ||
10442 | ||
10443 | ||
10444 | ||
10445 | ||
10446 | struct simple_transaction_argresp { | |
10447 | ssize_t size; | |
10448 | char data[0]; | |
10449 | }; | |
10450 | ||
10451 | ||
10452 | ||
10453 | char *simple_transaction_get(struct file *file, const char *buf, | |
10454 | size_t size); | |
10455 | ssize_t simple_transaction_read(struct file *file, char *buf, | |
10456 | size_t size, loff_t *pos); | |
10457 | int simple_transaction_release(struct inode *inode, struct file *file); | |
10458 | ||
10459 | static inline __attribute__((always_inline)) void simple_transaction_set(struct file *file, size_t n) | |
10460 | { | |
10461 | struct simple_transaction_argresp *ar = file->private_data; | |
10462 | ||
10463 | do { if (__builtin_expect(!!((n > ((1UL << 12) - sizeof(struct simple_transaction_argresp)))!=0), 0)) do { printk("BUG: failure at %s:%d/%s()!\n", "include/linux/fs.h", 1933, (__func__)); panic("BUG!"); } while (0); } while(0); | |
10464 | ||
10465 | ||
10466 | ||
10467 | ||
10468 | ||
10469 | __asm__ __volatile__("": : :"memory"); | |
10470 | ar->size = n; | |
10471 | } | |
10472 | # 1973 "include/linux/fs.h" | |
10473 | static inline __attribute__((always_inline)) void __attribute__((format(printf, 1, 2))) | |
10474 | __simple_attr_check_format(const char *fmt, ...) | |
10475 | { | |
10476 | ||
10477 | } | |
10478 | ||
10479 | int simple_attr_open(struct inode *inode, struct file *file, | |
10480 | u64 (*get)(void *), void (*set)(void *, u64), | |
10481 | const char *fmt); | |
10482 | int simple_attr_close(struct inode *inode, struct file *file); | |
10483 | ssize_t simple_attr_read(struct file *file, char *buf, | |
10484 | size_t len, loff_t *ppos); | |
10485 | ssize_t simple_attr_write(struct file *file, const char *buf, | |
10486 | size_t len, loff_t *ppos); | |
10487 | ||
10488 | ||
10489 | ||
10490 | static inline __attribute__((always_inline)) char *alloc_secdata(void) | |
10491 | { | |
10492 | return (char *)get_zeroed_page(((( gfp_t)0x10u) | (( gfp_t)0x40u) | (( gfp_t)0x80u))); | |
10493 | } | |
10494 | ||
10495 | static inline __attribute__((always_inline)) void free_secdata(void *secdata) | |
10496 | { | |
10497 | free_pages(((unsigned long)secdata),0); | |
10498 | } | |
10499 | # 16 "include/linux/mm.h" 2 | |
10500 | ||
10501 | # 1 "include/linux/debug_locks.h" 1 | |
10502 | ||
10503 | ||
10504 | ||
10505 | struct task_struct; | |
10506 | ||
10507 | extern int debug_locks; | |
10508 | extern int debug_locks_silent; | |
10509 | ||
10510 | ||
10511 | ||
10512 | ||
10513 | extern int debug_locks_off(void); | |
10514 | # 46 "include/linux/debug_locks.h" | |
10515 | struct task_struct; | |
10516 | ||
10517 | ||
10518 | ||
10519 | ||
10520 | ||
10521 | ||
10522 | ||
10523 | static inline __attribute__((always_inline)) void debug_show_all_locks(void) | |
10524 | { | |
10525 | } | |
10526 | ||
10527 | static inline __attribute__((always_inline)) void debug_show_held_locks(struct task_struct *task) | |
10528 | { | |
10529 | } | |
10530 | ||
10531 | static inline __attribute__((always_inline)) void | |
10532 | debug_check_no_locks_freed(const void *from, unsigned long len) | |
10533 | { | |
10534 | } | |
10535 | ||
10536 | static inline __attribute__((always_inline)) void | |
10537 | debug_check_no_locks_held(struct task_struct *task) | |
10538 | { | |
10539 | } | |
10540 | # 18 "include/linux/mm.h" 2 | |
10541 | # 1 "include/linux/backing-dev.h" 1 | |
10542 | # 13 "include/linux/backing-dev.h" | |
10543 | struct page; | |
10544 | ||
10545 | ||
10546 | ||
10547 | ||
10548 | enum bdi_state { | |
10549 | BDI_pdflush, | |
10550 | BDI_write_congested, | |
10551 | BDI_read_congested, | |
10552 | BDI_unused, | |
10553 | }; | |
10554 | ||
10555 | typedef int (congested_fn)(void *, int); | |
10556 | ||
10557 | struct backing_dev_info { | |
10558 | unsigned long ra_pages; | |
10559 | unsigned long state; | |
10560 | unsigned int capabilities; | |
10561 | congested_fn *congested_fn; | |
10562 | void *congested_data; | |
10563 | void (*unplug_io_fn)(struct backing_dev_info *, struct page *); | |
10564 | void *unplug_io_data; | |
10565 | }; | |
10566 | # 63 "include/linux/backing-dev.h" | |
10567 | extern struct backing_dev_info default_backing_dev_info; | |
10568 | void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page); | |
10569 | ||
10570 | int writeback_acquire(struct backing_dev_info *bdi); | |
10571 | int writeback_in_progress(struct backing_dev_info *bdi); | |
10572 | void writeback_release(struct backing_dev_info *bdi); | |
10573 | ||
10574 | static inline __attribute__((always_inline)) int bdi_congested(struct backing_dev_info *bdi, int bdi_bits) | |
10575 | { | |
10576 | if (bdi->congested_fn) | |
10577 | return bdi->congested_fn(bdi->congested_data, bdi_bits); | |
10578 | return (bdi->state & bdi_bits); | |
10579 | } | |
10580 | ||
10581 | static inline __attribute__((always_inline)) int bdi_read_congested(struct backing_dev_info *bdi) | |
10582 | { | |
10583 | return bdi_congested(bdi, 1 << BDI_read_congested); | |
10584 | } | |
10585 | ||
10586 | static inline __attribute__((always_inline)) int bdi_write_congested(struct backing_dev_info *bdi) | |
10587 | { | |
10588 | return bdi_congested(bdi, 1 << BDI_write_congested); | |
10589 | } | |
10590 | ||
10591 | static inline __attribute__((always_inline)) int bdi_rw_congested(struct backing_dev_info *bdi) | |
10592 | { | |
10593 | return bdi_congested(bdi, (1 << BDI_read_congested)| | |
10594 | (1 << BDI_write_congested)); | |
10595 | } | |
10596 | ||
10597 | void clear_bdi_congested(struct backing_dev_info *bdi, int rw); | |
10598 | void set_bdi_congested(struct backing_dev_info *bdi, int rw); | |
10599 | long congestion_wait(int rw, long timeout); | |
10600 | long congestion_wait_interruptible(int rw, long timeout); | |
10601 | void congestion_end(int rw); | |
10602 | # 19 "include/linux/mm.h" 2 | |
10603 | # 1 "include/linux/mm_types.h" 1 | |
10604 | # 9 "include/linux/mm_types.h" | |
10605 | struct address_space; | |
10606 | # 18 "include/linux/mm_types.h" | |
10607 | struct page { | |
10608 | unsigned long flags; | |
10609 | ||
10610 | atomic_t _count; | |
10611 | atomic_t _mapcount; | |
10612 | ||
10613 | ||
10614 | ||
10615 | union { | |
10616 | struct { | |
10617 | unsigned long private; | |
10618 | ||
10619 | ||
10620 | ||
10621 | ||
10622 | ||
10623 | ||
10624 | struct address_space *mapping; | |
10625 | ||
10626 | ||
10627 | ||
10628 | ||
10629 | ||
10630 | ||
10631 | }; | |
10632 | ||
10633 | ||
10634 | ||
10635 | }; | |
10636 | unsigned long index; | |
10637 | struct list_head lru; | |
10638 | # 69 "include/linux/mm_types.h" | |
10639 | }; | |
10640 | # 20 "include/linux/mm.h" 2 | |
10641 | ||
10642 | struct mempolicy; | |
10643 | struct anon_vma; | |
10644 | ||
10645 | ||
10646 | extern unsigned long max_mapnr; | |
10647 | ||
10648 | ||
10649 | extern unsigned long num_physpages; | |
10650 | extern void * high_memory; | |
10651 | extern unsigned long vmalloc_earlyreserve; | |
10652 | extern int page_cluster; | |
10653 | ||
10654 | ||
10655 | extern int sysctl_legacy_va_layout; | |
10656 | ||
10657 | ||
10658 | ||
10659 | ||
10660 | ||
10661 | # 1 "include/asm/pgtable.h" 1 | |
10662 | ||
10663 | ||
10664 | ||
10665 | # 1 "include/asm-generic/4level-fixup.h" 1 | |
10666 | # 5 "include/asm/pgtable.h" 2 | |
10667 | ||
10668 | ||
10669 | # 1 "include/asm/cplb.h" 1 | |
10670 | # 8 "include/asm/pgtable.h" 2 | |
10671 | ||
10672 | typedef pte_t *pte_addr_t; | |
10673 | # 33 "include/asm/pgtable.h" | |
10674 | extern void paging_init(void); | |
10675 | ||
10676 | ||
10677 | ||
10678 | ||
10679 | ||
10680 | ||
10681 | ||
10682 | static inline __attribute__((always_inline)) int pte_file(pte_t pte) | |
10683 | { | |
10684 | return 0; | |
10685 | } | |
10686 | # 61 "include/asm/pgtable.h" | |
10687 | static inline __attribute__((always_inline)) pte_t pte_rdprotect(pte_t _pte) { _pte.pte &= ~(0x00000004); return _pte; }; | |
10688 | static inline __attribute__((always_inline)) pte_t pte_mkread(pte_t _pte) { _pte.pte |= (0x00000004); return _pte; }; | |
10689 | static inline __attribute__((always_inline)) pte_t pte_wrprotect(pte_t _pte) { _pte.pte &= ~(0x00000008); return _pte; }; | |
10690 | static inline __attribute__((always_inline)) pte_t pte_mkwrite(pte_t _pte) { _pte.pte |= (0x00000008); return _pte; }; | |
10691 | static inline __attribute__((always_inline)) pte_t pte_exprotect(pte_t _pte) { _pte.pte &= ~(0x00000004 | 0x00000008); return _pte; }; | |
10692 | static inline __attribute__((always_inline)) pte_t pte_mkexec(pte_t _pte) { _pte.pte |= (0x00000004 | 0x00000008); return _pte; }; | |
10693 | static inline __attribute__((always_inline)) pte_t pte_mkclean(pte_t _pte) { _pte.pte &= ~(0x00000080); return _pte; }; | |
10694 | static inline __attribute__((always_inline)) pte_t pte_mkdirty(pte_t _pte) { _pte.pte |= (0x00000080); return _pte; }; | |
10695 | static inline __attribute__((always_inline)) pte_t pte_mkold(pte_t _pte) { _pte.pte &= ~0x00000010 | 0x00000004 | 0x00000008; return _pte; }; | |
10696 | static inline __attribute__((always_inline)) pte_t pte_mkyoung(pte_t _pte) { _pte.pte |= 0x00000010 | 0x00000004 | 0x00000008; return _pte; }; | |
10697 | ||
10698 | ||
10699 | ||
10700 | ||
10701 | ||
10702 | ||
10703 | ||
10704 | extern unsigned int kobjsize(const void *objp); | |
10705 | # 94 "include/asm/pgtable.h" | |
10706 | # 1 "include/asm-generic/pgtable.h" 1 | |
10707 | # 130 "include/asm-generic/pgtable.h" | |
10708 | struct mm_struct; | |
10709 | static inline __attribute__((always_inline)) void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep) | |
10710 | { | |
10711 | pte_t old_pte = *ptep; | |
10712 | (*(ptep) = pte_wrprotect(old_pte)); | |
10713 | } | |
10714 | # 230 "include/asm-generic/pgtable.h" | |
10715 | void pgd_clear_bad(pgd_t *); | |
10716 | void pud_clear_bad(pgd_t *); | |
10717 | void pmd_clear_bad(pmd_t *); | |
10718 | ||
10719 | static inline __attribute__((always_inline)) int pgd_none_or_clear_bad(pgd_t *pgd) | |
10720 | { | |
10721 | if ((0)) | |
10722 | return 1; | |
10723 | if (__builtin_expect(!!((0)), 0)) { | |
10724 | pgd_clear_bad(pgd); | |
10725 | return 1; | |
10726 | } | |
10727 | return 0; | |
10728 | } | |
10729 | ||
10730 | static inline __attribute__((always_inline)) int pud_none_or_clear_bad(pgd_t *pud) | |
10731 | { | |
10732 | if (0) | |
10733 | return 1; | |
10734 | if (__builtin_expect(!!(0), 0)) { | |
10735 | pud_clear_bad(pud); | |
10736 | return 1; | |
10737 | } | |
10738 | return 0; | |
10739 | } | |
10740 | ||
10741 | static inline __attribute__((always_inline)) int pmd_none_or_clear_bad(pmd_t *pmd) | |
10742 | { | |
10743 | if ((!((&*pmd)->pmd[0]))) | |
10744 | return 1; | |
10745 | if (__builtin_expect(!!((((&*pmd)->pmd[0]) & ~(~((1UL << 12)-1)))), 0)) { | |
10746 | pmd_clear_bad(pmd); | |
10747 | return 1; | |
10748 | } | |
10749 | return 0; | |
10750 | } | |
10751 | # 95 "include/asm/pgtable.h" 2 | |
10752 | # 41 "include/linux/mm.h" 2 | |
10753 | # 60 "include/linux/mm.h" | |
10754 | struct vm_area_struct { | |
10755 | struct mm_struct * vm_mm; | |
10756 | unsigned long vm_start; | |
10757 | unsigned long vm_end; | |
10758 | ||
10759 | ||
10760 | ||
10761 | struct vm_area_struct *vm_next; | |
10762 | ||
10763 | pgprot_t vm_page_prot; | |
10764 | unsigned long vm_flags; | |
10765 | ||
10766 | struct rb_node vm_rb; | |
10767 | ||
10768 | ||
10769 | ||
10770 | ||
10771 | ||
10772 | ||
10773 | ||
10774 | union { | |
10775 | struct { | |
10776 | struct list_head list; | |
10777 | void *parent; | |
10778 | struct vm_area_struct *head; | |
10779 | } vm_set; | |
10780 | ||
10781 | struct raw_prio_tree_node prio_tree_node; | |
10782 | } shared; | |
10783 | ||
10784 | ||
10785 | ||
10786 | ||
10787 | ||
10788 | ||
10789 | ||
10790 | struct list_head anon_vma_node; | |
10791 | struct anon_vma *anon_vma; | |
10792 | ||
10793 | ||
10794 | struct vm_operations_struct * vm_ops; | |
10795 | ||
10796 | ||
10797 | unsigned long vm_pgoff; | |
10798 | ||
10799 | struct file * vm_file; | |
10800 | void * vm_private_data; | |
10801 | unsigned long vm_truncate_count; | |
10802 | ||
10803 | ||
10804 | atomic_t vm_usage; | |
10805 | ||
10806 | ||
10807 | ||
10808 | ||
10809 | }; | |
10810 | ||
10811 | extern struct kmem_cache *vm_area_cachep; | |
10812 | ||
10813 | ||
10814 | ||
10815 | ||
10816 | ||
10817 | ||
10818 | struct vm_list_struct { | |
10819 | struct vm_list_struct *next; | |
10820 | struct vm_area_struct *vma; | |
10821 | }; | |
10822 | ||
10823 | ||
10824 | extern struct rb_root nommu_vma_tree; | |
10825 | extern struct rw_semaphore nommu_vma_sem; | |
10826 | ||
10827 | extern unsigned int kobjsize(const void *objp); | |
10828 | # 194 "include/linux/mm.h" | |
10829 | extern pgprot_t protection_map[16]; | |
10830 | ||
10831 | ||
10832 | ||
10833 | ||
10834 | ||
10835 | ||
10836 | ||
10837 | struct vm_operations_struct { | |
10838 | void (*open)(struct vm_area_struct * area); | |
10839 | void (*close)(struct vm_area_struct * area); | |
10840 | struct page * (*nopage)(struct vm_area_struct * area, unsigned long address, int *type); | |
10841 | unsigned long (*nopfn)(struct vm_area_struct * area, unsigned long address); | |
10842 | int (*populate)(struct vm_area_struct * area, unsigned long address, unsigned long len, pgprot_t prot, unsigned long pgoff, int nonblock); | |
10843 | ||
10844 | ||
10845 | ||
10846 | int (*page_mkwrite)(struct vm_area_struct *vma, struct page *page); | |
10847 | ||
10848 | ||
10849 | ||
10850 | ||
10851 | ||
10852 | ||
10853 | ||
10854 | }; | |
10855 | ||
10856 | struct mmu_gather; | |
10857 | struct inode; | |
10858 | # 231 "include/linux/mm.h" | |
10859 | # 1 "include/linux/page-flags.h" 1 | |
10860 | # 256 "include/linux/page-flags.h" | |
10861 | struct page; | |
10862 | ||
10863 | extern void cancel_dirty_page(struct page *page, unsigned int account_size); | |
10864 | ||
10865 | int test_clear_page_writeback(struct page *page); | |
10866 | int test_set_page_writeback(struct page *page); | |
10867 | ||
10868 | static inline __attribute__((always_inline)) void set_page_writeback(struct page *page) | |
10869 | { | |
10870 | test_set_page_writeback(page); | |
10871 | } | |
10872 | # 232 "include/linux/mm.h" 2 | |
10873 | # 255 "include/linux/mm.h" | |
10874 | static inline __attribute__((always_inline)) int put_page_testzero(struct page *page) | |
10875 | { | |
10876 | do { } while(0); | |
10877 | return (atomic_sub_return(1, (&page->_count)) == 0); | |
10878 | } | |
10879 | ||
10880 | ||
10881 | ||
10882 | ||
10883 | ||
10884 | static inline __attribute__((always_inline)) int get_page_unless_zero(struct page *page) | |
10885 | { | |
10886 | do { } while(0); | |
10887 | return ({ int c, old; c = (((&page->_count))->counter); while (c != (0) && (old = ((int)((__typeof__(*(&((((&page->_count)))->counter))))__cmpxchg((&((((&page->_count)))->counter)),(unsigned long)((c)), (unsigned long)((c + (1))),sizeof(*(&((((&page->_count)))->counter))))))) != c) c = old; c != (0); }); | |
10888 | } | |
10889 | ||
10890 | static inline __attribute__((always_inline)) int page_count(struct page *page) | |
10891 | { | |
10892 | if (__builtin_expect(!!((__builtin_constant_p(14) ? __constant_test_bit((14),(&(page)->flags)) : __test_bit((14),(&(page)->flags)))), 0)) | |
10893 | page = (struct page *)((page)->private); | |
10894 | return ((&page->_count)->counter); | |
10895 | } | |
10896 | ||
10897 | static inline __attribute__((always_inline)) void get_page(struct page *page) | |
10898 | { | |
10899 | if (__builtin_expect(!!((__builtin_constant_p(14) ? __constant_test_bit((14),(&(page)->flags)) : __test_bit((14),(&(page)->flags)))), 0)) | |
10900 | page = (struct page *)((page)->private); | |
10901 | do { } while(0); | |
10902 | atomic_inc(&page->_count); | |
10903 | } | |
10904 | ||
10905 | ||
10906 | ||
10907 | ||
10908 | ||
10909 | static inline __attribute__((always_inline)) void init_page_count(struct page *page) | |
10910 | { | |
10911 | (((&page->_count)->counter) = 1); | |
10912 | } | |
10913 | ||
10914 | void put_page(struct page *page); | |
10915 | void put_pages_list(struct list_head *pages); | |
10916 | ||
10917 | void split_page(struct page *page, unsigned int order); | |
10918 | void split_compound_page(struct page *page, unsigned int order); | |
10919 | ||
10920 | ||
10921 | ||
10922 | ||
10923 | ||
10924 | ||
10925 | typedef void compound_page_dtor(struct page *); | |
10926 | ||
10927 | static inline __attribute__((always_inline)) void set_compound_page_dtor(struct page *page, | |
10928 | compound_page_dtor *dtor) | |
10929 | { | |
10930 | page[1].lru.next = (void *)dtor; | |
10931 | } | |
10932 | ||
10933 | static inline __attribute__((always_inline)) compound_page_dtor *get_compound_page_dtor(struct page *page) | |
10934 | { | |
10935 | return (compound_page_dtor *)page[1].lru.next; | |
10936 | } | |
10937 | # 461 "include/linux/mm.h" | |
10938 | static inline __attribute__((always_inline)) enum zone_type page_zonenum(struct page *page) | |
10939 | { | |
10940 | return (page->flags >> (((((sizeof(unsigned long)*8) - 0) - 0) - 1) * (1 != 0))) & ((1UL << 1) - 1); | |
10941 | } | |
10942 | # 474 "include/linux/mm.h" | |
10943 | static inline __attribute__((always_inline)) int page_zone_id(struct page *page) | |
10944 | { | |
10945 | return (page->flags >> ((((((sizeof(unsigned long)*8) - 0) - 0) < ((((sizeof(unsigned long)*8) - 0) - 0) - 1))? (((sizeof(unsigned long)*8) - 0) - 0) : ((((sizeof(unsigned long)*8) - 0) - 0) - 1)) * ((0 + 1) != 0))) & ((1UL << (0 + 1)) - 1); | |
10946 | } | |
10947 | ||
10948 | static inline __attribute__((always_inline)) int zone_to_nid(struct zone *zone) | |
10949 | { | |
10950 | ||
10951 | ||
10952 | ||
10953 | return 0; | |
10954 | ||
10955 | } | |
10956 | ||
10957 | ||
10958 | ||
10959 | ||
10960 | static inline __attribute__((always_inline)) int page_to_nid(struct page *page) | |
10961 | { | |
10962 | return (page->flags >> ((((sizeof(unsigned long)*8) - 0) - 0) * (0 != 0))) & ((1UL << 0) - 1); | |
10963 | } | |
10964 | ||
10965 | ||
10966 | static inline __attribute__((always_inline)) struct zone *page_zone(struct page *page) | |
10967 | { | |
10968 | return &(&contig_page_data)->node_zones[page_zonenum(page)]; | |
10969 | } | |
10970 | ||
10971 | static inline __attribute__((always_inline)) unsigned long page_to_section(struct page *page) | |
10972 | { | |
10973 | return (page->flags >> (((sizeof(unsigned long)*8) - 0) * (0 != 0))) & ((1UL << 0) - 1); | |
10974 | } | |
10975 | ||
10976 | static inline __attribute__((always_inline)) void set_page_zone(struct page *page, enum zone_type zone) | |
10977 | { | |
10978 | page->flags &= ~(((1UL << 1) - 1) << (((((sizeof(unsigned long)*8) - 0) - 0) - 1) * (1 != 0))); | |
10979 | page->flags |= (zone & ((1UL << 1) - 1)) << (((((sizeof(unsigned long)*8) - 0) - 0) - 1) * (1 != 0)); | |
10980 | } | |
10981 | ||
10982 | static inline __attribute__((always_inline)) void set_page_node(struct page *page, unsigned long node) | |
10983 | { | |
10984 | page->flags &= ~(((1UL << 0) - 1) << ((((sizeof(unsigned long)*8) - 0) - 0) * (0 != 0))); | |
10985 | page->flags |= (node & ((1UL << 0) - 1)) << ((((sizeof(unsigned long)*8) - 0) - 0) * (0 != 0)); | |
10986 | } | |
10987 | ||
10988 | static inline __attribute__((always_inline)) void set_page_section(struct page *page, unsigned long section) | |
10989 | { | |
10990 | page->flags &= ~(((1UL << 0) - 1) << (((sizeof(unsigned long)*8) - 0) * (0 != 0))); | |
10991 | page->flags |= (section & ((1UL << 0) - 1)) << (((sizeof(unsigned long)*8) - 0) * (0 != 0)); | |
10992 | } | |
10993 | ||
10994 | static inline __attribute__((always_inline)) void set_page_links(struct page *page, enum zone_type zone, | |
10995 | unsigned long node, unsigned long pfn) | |
10996 | { | |
10997 | set_page_zone(page, zone); | |
10998 | set_page_node(page, node); | |
10999 | set_page_section(page, ((pfn) >> 0)); | |
11000 | } | |
11001 | ||
11002 | ||
11003 | ||
11004 | ||
11005 | # 1 "include/linux/vmstat.h" 1 | |
11006 | ||
11007 | ||
11008 | ||
11009 | ||
11010 | ||
11011 | # 1 "include/linux/mm.h" 1 | |
11012 | # 7 "include/linux/vmstat.h" 2 | |
11013 | # 30 "include/linux/vmstat.h" | |
11014 | enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, | |
11015 | PGALLOC_DMA, PGALLOC_NORMAL , | |
11016 | PGFREE, PGACTIVATE, PGDEACTIVATE, | |
11017 | PGFAULT, PGMAJFAULT, | |
11018 | PGREFILL_DMA, PGREFILL_NORMAL , | |
11019 | PGSTEAL_DMA, PGSTEAL_NORMAL , | |
11020 | PGSCAN_KSWAPD_DMA, PGSCAN_KSWAPD_NORMAL , | |
11021 | PGSCAN_DIRECT_DMA, PGSCAN_DIRECT_NORMAL , | |
11022 | PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL, | |
11023 | PAGEOUTRUN, ALLOCSTALL, PGROTATED, | |
11024 | NR_VM_EVENT_ITEMS | |
11025 | }; | |
11026 | # 54 "include/linux/vmstat.h" | |
11027 | struct vm_event_state { | |
11028 | unsigned long event[NR_VM_EVENT_ITEMS]; | |
11029 | }; | |
11030 | ||
11031 | extern __typeof__(struct vm_event_state) per_cpu__vm_event_states; | |
11032 | ||
11033 | static inline __attribute__((always_inline)) void __count_vm_event(enum vm_event_item item) | |
11034 | { | |
11035 | per_cpu__vm_event_states.event[item]++; | |
11036 | } | |
11037 | ||
11038 | static inline __attribute__((always_inline)) void count_vm_event(enum vm_event_item item) | |
11039 | { | |
11040 | (*({ extern int simple_identifier_vm_event_states(void); do { } while (0); &per_cpu__vm_event_states; })).event[item]++; | |
11041 | do { } while (0); | |
11042 | } | |
11043 | ||
11044 | static inline __attribute__((always_inline)) void __count_vm_events(enum vm_event_item item, long delta) | |
11045 | { | |
11046 | per_cpu__vm_event_states.event[item] += delta; | |
11047 | } | |
11048 | ||
11049 | static inline __attribute__((always_inline)) void count_vm_events(enum vm_event_item item, long delta) | |
11050 | { | |
11051 | (*({ extern int simple_identifier_vm_event_states(void); do { } while (0); &per_cpu__vm_event_states; })).event[item] += delta; | |
11052 | do { } while (0); | |
11053 | } | |
11054 | ||
11055 | extern void all_vm_events(unsigned long *); | |
11056 | ||
11057 | extern void vm_events_fold_cpu(int cpu); | |
11058 | # 122 "include/linux/vmstat.h" | |
11059 | extern atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]; | |
11060 | ||
11061 | static inline __attribute__((always_inline)) void zone_page_state_add(long x, struct zone *zone, | |
11062 | enum zone_stat_item item) | |
11063 | { | |
11064 | atomic_long_add(x, &zone->vm_stat[item]); | |
11065 | atomic_long_add(x, &vm_stat[item]); | |
11066 | } | |
11067 | ||
11068 | static inline __attribute__((always_inline)) unsigned long global_page_state(enum zone_stat_item item) | |
11069 | { | |
11070 | long x = atomic_long_read(&vm_stat[item]); | |
11071 | ||
11072 | ||
11073 | ||
11074 | ||
11075 | return x; | |
11076 | } | |
11077 | ||
11078 | static inline __attribute__((always_inline)) unsigned long zone_page_state(struct zone *zone, | |
11079 | enum zone_stat_item item) | |
11080 | { | |
11081 | long x = atomic_long_read(&zone->vm_stat[item]); | |
11082 | ||
11083 | ||
11084 | ||
11085 | ||
11086 | return x; | |
11087 | } | |
11088 | # 193 "include/linux/vmstat.h" | |
11089 | static inline __attribute__((always_inline)) void zap_zone_vm_stats(struct zone *zone) | |
11090 | { | |
11091 | memset(zone->vm_stat, 0, sizeof(zone->vm_stat)); | |
11092 | } | |
11093 | ||
11094 | extern void inc_zone_state(struct zone *, enum zone_stat_item); | |
11095 | # 223 "include/linux/vmstat.h" | |
11096 | static inline __attribute__((always_inline)) void __mod_zone_page_state(struct zone *zone, | |
11097 | enum zone_stat_item item, int delta) | |
11098 | { | |
11099 | zone_page_state_add(delta, zone, item); | |
11100 | } | |
11101 | ||
11102 | static inline __attribute__((always_inline)) void __inc_zone_state(struct zone *zone, enum zone_stat_item item) | |
11103 | { | |
11104 | atomic_long_inc(&zone->vm_stat[item]); | |
11105 | atomic_long_inc(&vm_stat[item]); | |
11106 | } | |
11107 | ||
11108 | static inline __attribute__((always_inline)) void __inc_zone_page_state(struct page *page, | |
11109 | enum zone_stat_item item) | |
11110 | { | |
11111 | __inc_zone_state(page_zone(page), item); | |
11112 | } | |
11113 | ||
11114 | static inline __attribute__((always_inline)) void __dec_zone_state(struct zone *zone, enum zone_stat_item item) | |
11115 | { | |
11116 | atomic_long_dec(&zone->vm_stat[item]); | |
11117 | atomic_long_dec(&vm_stat[item]); | |
11118 | } | |
11119 | ||
11120 | static inline __attribute__((always_inline)) void __dec_zone_page_state(struct page *page, | |
11121 | enum zone_stat_item item) | |
11122 | { | |
11123 | atomic_long_dec(&page_zone(page)->vm_stat[item]); | |
11124 | atomic_long_dec(&vm_stat[item]); | |
11125 | } | |
11126 | # 262 "include/linux/vmstat.h" | |
11127 | static inline __attribute__((always_inline)) void refresh_cpu_vm_stats(int cpu) { } | |
11128 | static inline __attribute__((always_inline)) void refresh_vm_stats(void) { } | |
11129 | # 537 "include/linux/mm.h" 2 | |
11130 | ||
11131 | static inline __attribute__((always_inline)) __attribute__((always_inline)) void *lowmem_page_address(struct page *page) | |
11132 | { | |
11133 | return ((void *) ((unsigned long)((((unsigned long) ((void *)(((((page) - mem_map) << 12) + (0x00000000))))) >> 12) << 12))); | |
11134 | } | |
11135 | # 579 "include/linux/mm.h" | |
11136 | extern struct address_space swapper_space; | |
11137 | static inline __attribute__((always_inline)) struct address_space *page_mapping(struct page *page) | |
11138 | { | |
11139 | struct address_space *mapping = page->mapping; | |
11140 | ||
11141 | if (__builtin_expect(!!(0), 0)) | |
11142 | mapping = &swapper_space; | |
11143 | else if (__builtin_expect(!!((unsigned long)mapping & 1), 0)) | |
11144 | mapping = ((void *)0); | |
11145 | return mapping; | |
11146 | } | |
11147 | ||
11148 | static inline __attribute__((always_inline)) int PageAnon(struct page *page) | |
11149 | { | |
11150 | return ((unsigned long)page->mapping & 1) != 0; | |
11151 | } | |
11152 | ||
11153 | ||
11154 | ||
11155 | ||
11156 | ||
11157 | static inline __attribute__((always_inline)) unsigned long page_index(struct page *page) | |
11158 | { | |
11159 | if (__builtin_expect(!!(0), 0)) | |
11160 | return ((page)->private); | |
11161 | return page->index; | |
11162 | } | |
11163 | ||
11164 | ||
11165 | ||
11166 | ||
11167 | ||
11168 | ||
11169 | static inline __attribute__((always_inline)) void reset_page_mapcount(struct page *page) | |
11170 | { | |
11171 | (((&(page)->_mapcount)->counter) = -1); | |
11172 | } | |
11173 | ||
11174 | static inline __attribute__((always_inline)) int page_mapcount(struct page *page) | |
11175 | { | |
11176 | return ((&(page)->_mapcount)->counter) + 1; | |
11177 | } | |
11178 | ||
11179 | ||
11180 | ||
11181 | ||
11182 | static inline __attribute__((always_inline)) int page_mapped(struct page *page) | |
11183 | { | |
11184 | return ((&(page)->_mapcount)->counter) >= 0; | |
11185 | } | |
11186 | # 662 "include/linux/mm.h" | |
11187 | extern void show_free_areas(void); | |
11188 | ||
11189 | ||
11190 | ||
11191 | ||
11192 | ||
11193 | ||
11194 | ||
11195 | static inline __attribute__((always_inline)) int shmem_lock(struct file *file, int lock, | |
11196 | struct user_struct *user) | |
11197 | { | |
11198 | return 0; | |
11199 | } | |
11200 | ||
11201 | static inline __attribute__((always_inline)) int shmem_set_policy(struct vm_area_struct *vma, | |
11202 | struct mempolicy *new) | |
11203 | { | |
11204 | return 0; | |
11205 | } | |
11206 | ||
11207 | static inline __attribute__((always_inline)) struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, | |
11208 | unsigned long addr) | |
11209 | { | |
11210 | return ((void *)0); | |
11211 | } | |
11212 | ||
11213 | struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); | |
11214 | ||
11215 | int shmem_zero_setup(struct vm_area_struct *); | |
11216 | ||
11217 | ||
11218 | extern unsigned long shmem_get_unmapped_area(struct file *file, | |
11219 | unsigned long addr, | |
11220 | unsigned long len, | |
11221 | unsigned long pgoff, | |
11222 | unsigned long flags); | |
11223 | ||
11224 | ||
11225 | static inline __attribute__((always_inline)) int can_do_mlock(void) | |
11226 | { | |
11227 | if (capable(14)) | |
11228 | return 1; | |
11229 | if ((get_current())->signal->rlim[8].rlim_cur != 0) | |
11230 | return 1; | |
11231 | return 0; | |
11232 | } | |
11233 | extern int user_shm_lock(size_t, struct user_struct *); | |
11234 | extern void user_shm_unlock(size_t, struct user_struct *); | |
11235 | ||
11236 | ||
11237 | ||
11238 | ||
11239 | struct zap_details { | |
11240 | struct vm_area_struct *nonlinear_vma; | |
11241 | struct address_space *check_mapping; | |
11242 | unsigned long first_index; | |
11243 | unsigned long last_index; | |
11244 | spinlock_t *i_mmap_lock; | |
11245 | unsigned long truncate_count; | |
11246 | }; | |
11247 | ||
11248 | struct page *vm_normal_page(struct vm_area_struct *, unsigned long, pte_t); | |
11249 | unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, | |
11250 | unsigned long size, struct zap_details *); | |
11251 | unsigned long unmap_vmas(struct mmu_gather **tlb, | |
11252 | struct vm_area_struct *start_vma, unsigned long start_addr, | |
11253 | unsigned long end_addr, unsigned long *nr_accounted, | |
11254 | struct zap_details *); | |
11255 | void free_pgd_range(struct mmu_gather **tlb, unsigned long addr, | |
11256 | unsigned long end, unsigned long floor, unsigned long ceiling); | |
11257 | void free_pgtables(struct mmu_gather **tlb, struct vm_area_struct *start_vma, | |
11258 | unsigned long floor, unsigned long ceiling); | |
11259 | int copy_page_range(struct mm_struct *dst, struct mm_struct *src, | |
11260 | struct vm_area_struct *vma); | |
11261 | int zeromap_page_range(struct vm_area_struct *vma, unsigned long from, | |
11262 | unsigned long size, pgprot_t prot); | |
11263 | void unmap_mapping_range(struct address_space *mapping, | |
11264 | loff_t const holebegin, loff_t const holelen, int even_cows); | |
11265 | ||
11266 | static inline __attribute__((always_inline)) void unmap_shared_mapping_range(struct address_space *mapping, | |
11267 | loff_t const holebegin, loff_t const holelen) | |
11268 | { | |
11269 | unmap_mapping_range(mapping, holebegin, holelen, 0); | |
11270 | } | |
11271 | ||
11272 | extern int vmtruncate(struct inode * inode, loff_t offset); | |
11273 | extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end); | |
11274 | extern int install_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, struct page *page, pgprot_t prot); | |
11275 | extern int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long pgoff, pgprot_t prot); | |
11276 | # 764 "include/linux/mm.h" | |
11277 | static inline __attribute__((always_inline)) int handle_mm_fault(struct mm_struct *mm, | |
11278 | struct vm_area_struct *vma, unsigned long address, | |
11279 | int write_access) | |
11280 | { | |
11281 | ||
11282 | do { printk("BUG: failure at %s:%d/%s()!\n", "include/linux/mm.h", 769, (__func__)); panic("BUG!"); } while (0); | |
11283 | return 0x01; | |
11284 | } | |
11285 | ||
11286 | ||
11287 | extern int make_pages_present(unsigned long addr, unsigned long end); | |
11288 | extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write); | |
11289 | void install_arg_page(struct vm_area_struct *, struct page *, unsigned long); | |
11290 | ||
11291 | int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, | |
11292 | int len, int write, int force, struct page **pages, struct vm_area_struct **vmas); | |
11293 | void print_bad_pte(struct vm_area_struct *, pte_t, unsigned long); | |
11294 | ||
11295 | extern int try_to_release_page(struct page * page, gfp_t gfp_mask); | |
11296 | extern void do_invalidatepage(struct page *page, unsigned long offset); | |
11297 | ||
11298 | int __set_page_dirty_nobuffers(struct page *page); | |
11299 | int __set_page_dirty_no_writeback(struct page *page); | |
11300 | int redirty_page_for_writepage(struct writeback_control *wbc, | |
11301 | struct page *page); | |
11302 | int set_page_dirty(struct page *page); | |
11303 | int set_page_dirty_lock(struct page *page); | |
11304 | int clear_page_dirty_for_io(struct page *page); | |
11305 | ||
11306 | extern unsigned long do_mremap(unsigned long addr, | |
11307 | unsigned long old_len, unsigned long new_len, | |
11308 | unsigned long flags, unsigned long new_addr); | |
11309 | # 808 "include/linux/mm.h" | |
11310 | typedef int (*shrinker_t)(int nr_to_scan, gfp_t gfp_mask); | |
11311 | ||
11312 | ||
11313 | ||
11314 | ||
11315 | ||
11316 | ||
11317 | ||
11318 | struct shrinker; | |
11319 | extern struct shrinker *set_shrinker(int, shrinker_t); | |
11320 | extern void remove_shrinker(struct shrinker *shrinker); | |
11321 | ||
11322 | ||
11323 | ||
11324 | ||
11325 | ||
11326 | ||
11327 | ||
11328 | static inline __attribute__((always_inline)) int vma_wants_writenotify(struct vm_area_struct *vma) | |
11329 | { | |
11330 | unsigned int vm_flags = vma->vm_flags; | |
11331 | ||
11332 | ||
11333 | if ((vm_flags & (0x00000002|0x00000008)) != ((0x00000002|0x00000008))) | |
11334 | return 0; | |
11335 | ||
11336 | ||
11337 | if (vma->vm_ops && vma->vm_ops->page_mkwrite) | |
11338 | return 1; | |
11339 | ||
11340 | ||
11341 | if (((vma->vm_page_prot).pgprot) != | |
11342 | ((protection_map[vm_flags & (0x00000001|0x00000002|0x00000004|0x00000008)]).pgprot)) | |
11343 | ||
11344 | return 0; | |
11345 | ||
11346 | ||
11347 | if (vm_flags & (0x00000400|0x02000000)) | |
11348 | return 0; | |
11349 | ||
11350 | ||
11351 | return vma->vm_file && vma->vm_file->f_mapping && | |
11352 | (!(((vma->vm_file->f_mapping)->backing_dev_info)->capabilities & 0x00000001)); | |
11353 | } | |
11354 | ||
11355 | extern pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl); | |
11356 | ||
11357 | int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address); | |
11358 | int __pmd_alloc(struct mm_struct *mm, pgd_t *pud, unsigned long address); | |
11359 | int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address); | |
11360 | int __pte_alloc_kernel(pmd_t *pmd, unsigned long address); | |
11361 | # 926 "include/linux/mm.h" | |
11362 | extern void free_area_init(unsigned long * zones_size); | |
11363 | extern void free_area_init_node(int nid, pg_data_t *pgdat, | |
11364 | unsigned long * zones_size, unsigned long zone_start_pfn, | |
11365 | unsigned long *zholes_size); | |
11366 | # 979 "include/linux/mm.h" | |
11367 | extern void set_dma_reserve(unsigned long new_dma_reserve); | |
11368 | extern void memmap_init_zone(unsigned long, int, unsigned long, | |
11369 | unsigned long, enum memmap_context); | |
11370 | extern void setup_per_zone_pages_min(void); | |
11371 | extern void mem_init(void); | |
11372 | extern void show_mem(void); | |
11373 | extern void si_meminfo(struct sysinfo * val); | |
11374 | extern void si_meminfo_node(struct sysinfo *val, int nid); | |
11375 | ||
11376 | ||
11377 | ||
11378 | ||
11379 | static inline __attribute__((always_inline)) void setup_per_cpu_pageset(void) {} | |
11380 | ||
11381 | ||
11382 | ||
11383 | void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old); | |
11384 | void vma_prio_tree_insert(struct vm_area_struct *, struct prio_tree_root *); | |
11385 | void vma_prio_tree_remove(struct vm_area_struct *, struct prio_tree_root *); | |
11386 | struct vm_area_struct *vma_prio_tree_next(struct vm_area_struct *vma, | |
11387 | struct prio_tree_iter *iter); | |
11388 | ||
11389 | ||
11390 | ||
11391 | ||
11392 | ||
11393 | static inline __attribute__((always_inline)) void vma_nonlinear_insert(struct vm_area_struct *vma, | |
11394 | struct list_head *list) | |
11395 | { | |
11396 | vma->shared.vm_set.parent = ((void *)0); | |
11397 | list_add_tail(&vma->shared.vm_set.list, list); | |
11398 | } | |
11399 | ||
11400 | ||
11401 | extern int __vm_enough_memory(long pages, int cap_sys_admin); | |
11402 | extern void vma_adjust(struct vm_area_struct *vma, unsigned long start, | |
11403 | unsigned long end, unsigned long pgoff, struct vm_area_struct *insert); | |
11404 | extern struct vm_area_struct *vma_merge(struct mm_struct *, | |
11405 | struct vm_area_struct *prev, unsigned long addr, unsigned long end, | |
11406 | unsigned long vm_flags, struct anon_vma *, struct file *, unsigned long, | |
11407 | struct mempolicy *); | |
11408 | extern struct anon_vma *find_mergeable_anon_vma(struct vm_area_struct *); | |
11409 | extern int split_vma(struct mm_struct *, | |
11410 | struct vm_area_struct *, unsigned long addr, int new_below); | |
11411 | extern int insert_vm_struct(struct mm_struct *, struct vm_area_struct *); | |
11412 | extern void __vma_link_rb(struct mm_struct *, struct vm_area_struct *, | |
11413 | struct rb_node **, struct rb_node *); | |
11414 | extern void unlink_file_vma(struct vm_area_struct *); | |
11415 | extern struct vm_area_struct *copy_vma(struct vm_area_struct **, | |
11416 | unsigned long addr, unsigned long len, unsigned long pgoff); | |
11417 | extern void exit_mmap(struct mm_struct *); | |
11418 | extern int may_expand_vm(struct mm_struct *mm, unsigned long npages); | |
11419 | extern int install_special_mapping(struct mm_struct *mm, | |
11420 | unsigned long addr, unsigned long len, | |
11421 | unsigned long flags, struct page **pages); | |
11422 | ||
11423 | extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); | |
11424 | ||
11425 | extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, | |
11426 | unsigned long len, unsigned long prot, | |
11427 | unsigned long flag, unsigned long pgoff); | |
11428 | ||
11429 | static inline __attribute__((always_inline)) unsigned long do_mmap(struct file *file, unsigned long addr, | |
11430 | unsigned long len, unsigned long prot, | |
11431 | unsigned long flag, unsigned long offset) | |
11432 | { | |
11433 | unsigned long ret = -22; | |
11434 | if ((offset + (((len)+(1UL << 12)-1)&(~((1UL << 12)-1)))) < offset) | |
11435 | goto out; | |
11436 | if (!(offset & ~(~((1UL << 12)-1)))) | |
11437 | ret = do_mmap_pgoff(file, addr, len, prot, flag, offset >> 12); | |
11438 | out: | |
11439 | return ret; | |
11440 | } | |
11441 | ||
11442 | extern int do_munmap(struct mm_struct *, unsigned long, size_t); | |
11443 | ||
11444 | extern unsigned long do_brk(unsigned long, unsigned long); | |
11445 | ||
11446 | ||
11447 | extern unsigned long page_unuse(struct page *); | |
11448 | extern void truncate_inode_pages(struct address_space *, loff_t); | |
11449 | extern void truncate_inode_pages_range(struct address_space *, | |
11450 | loff_t lstart, loff_t lend); | |
11451 | ||
11452 | ||
11453 | extern struct page *filemap_nopage(struct vm_area_struct *, unsigned long, int *); | |
11454 | extern int filemap_populate(struct vm_area_struct *, unsigned long, | |
11455 | unsigned long, pgprot_t, unsigned long, int); | |
11456 | ||
11457 | ||
11458 | int write_one_page(struct page *page, int wait); | |
11459 | ||
11460 | ||
11461 | ||
11462 | ||
11463 | ||
11464 | ||
11465 | ||
11466 | int do_page_cache_readahead(struct address_space *mapping, struct file *filp, | |
11467 | unsigned long offset, unsigned long nr_to_read); | |
11468 | int force_page_cache_readahead(struct address_space *mapping, struct file *filp, | |
11469 | unsigned long offset, unsigned long nr_to_read); | |
11470 | unsigned long page_cache_readahead(struct address_space *mapping, | |
11471 | struct file_ra_state *ra, | |
11472 | struct file *filp, | |
11473 | unsigned long offset, | |
11474 | unsigned long size); | |
11475 | void handle_ra_miss(struct address_space *mapping, | |
11476 | struct file_ra_state *ra, unsigned long offset); | |
11477 | unsigned long max_sane_readahead(unsigned long nr); | |
11478 | ||
11479 | ||
11480 | extern int expand_stack(struct vm_area_struct *vma, unsigned long address); | |
11481 | ||
11482 | ||
11483 | ||
11484 | ||
11485 | ||
11486 | extern struct vm_area_struct * find_vma(struct mm_struct * mm, unsigned long addr); | |
11487 | extern struct vm_area_struct * find_vma_prev(struct mm_struct * mm, unsigned long addr, | |
11488 | struct vm_area_struct **pprev); | |
11489 | ||
11490 | ||
11491 | ||
11492 | static inline __attribute__((always_inline)) struct vm_area_struct * find_vma_intersection(struct mm_struct * mm, unsigned long start_addr, unsigned long end_addr) | |
11493 | { | |
11494 | struct vm_area_struct * vma = find_vma(mm,start_addr); | |
11495 | ||
11496 | if (vma && end_addr <= vma->vm_start) | |
11497 | vma = ((void *)0); | |
11498 | return vma; | |
11499 | } | |
11500 | ||
11501 | static inline __attribute__((always_inline)) unsigned long vma_pages(struct vm_area_struct *vma) | |
11502 | { | |
11503 | return (vma->vm_end - vma->vm_start) >> 12; | |
11504 | } | |
11505 | ||
11506 | pgprot_t vm_get_page_prot(unsigned long vm_flags); | |
11507 | struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr); | |
11508 | struct page *vmalloc_to_page(void *addr); | |
11509 | unsigned long vmalloc_to_pfn(void *addr); | |
11510 | int remap_pfn_range(struct vm_area_struct *, unsigned long addr, | |
11511 | unsigned long pfn, unsigned long size, pgprot_t); | |
11512 | int vm_insert_page(struct vm_area_struct *, unsigned long addr, struct page *); | |
11513 | int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr, | |
11514 | unsigned long pfn); | |
11515 | ||
11516 | struct page *follow_page(struct vm_area_struct *, unsigned long address, | |
11517 | unsigned int foll_flags); | |
11518 | ||
11519 | ||
11520 | ||
11521 | ||
11522 | ||
11523 | ||
11524 | void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long); | |
11525 | # 1145 "include/linux/mm.h" | |
11526 | static inline __attribute__((always_inline)) void | |
11527 | kernel_map_pages(struct page *page, int numpages, int enable) {} | |
11528 | ||
11529 | ||
11530 | extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk); | |
11531 | ||
11532 | ||
11533 | ||
11534 | ||
11535 | int in_gate_area_no_task(unsigned long addr); | |
11536 | ||
11537 | ||
11538 | ||
11539 | int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *, | |
11540 | void *, size_t *, loff_t *); | |
11541 | unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask, | |
11542 | unsigned long lru_pages); | |
11543 | void drop_pagecache(void); | |
11544 | void drop_slab(void); | |
11545 | ||
11546 | ||
11547 | ||
11548 | ||
11549 | ||
11550 | ||
11551 | ||
11552 | __attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma); | |
11553 | # 14 "include/asm/uaccess.h" 2 | |
11554 | # 24 "include/asm/uaccess.h" | |
11555 | static inline __attribute__((always_inline)) void set_fs(mm_segment_t fs) | |
11556 | { | |
11557 | current_thread_info()->addr_limit = fs; | |
11558 | } | |
11559 | # 36 "include/asm/uaccess.h" | |
11560 | static inline __attribute__((always_inline)) int is_in_rom(unsigned long addr) | |
11561 | { | |
11562 | # 46 "include/asm/uaccess.h" | |
11563 | if ((addr < _ramstart) || (addr >= _ramend)) | |
11564 | return (1); | |
11565 | ||
11566 | ||
11567 | return (0); | |
11568 | } | |
11569 | # 63 "include/asm/uaccess.h" | |
11570 | extern int _access_ok(unsigned long addr, unsigned long size)__attribute__((l1_text)); | |
11571 | # 82 "include/asm/uaccess.h" | |
11572 | struct exception_table_entry { | |
11573 | unsigned long insn, fixup; | |
11574 | }; | |
11575 | ||
11576 | ||
11577 | extern unsigned long search_exception_table(unsigned long); | |
11578 | # 129 "include/asm/uaccess.h" | |
11579 | static inline __attribute__((always_inline)) int bad_user_access_length(void) | |
11580 | { | |
11581 | panic("bad_user_access_length"); | |
11582 | return -1; | |
11583 | } | |
11584 | # 212 "include/asm/uaccess.h" | |
11585 | static inline __attribute__((always_inline)) long copy_from_user(void *to, | |
11586 | const void * from, unsigned long n) | |
11587 | { | |
11588 | if (_access_ok((unsigned long)(from),(n))) | |
11589 | memcpy(to, from, n); | |
11590 | else | |
11591 | return n; | |
11592 | return 0; | |
11593 | } | |
11594 | ||
11595 | static inline __attribute__((always_inline)) long copy_to_user(void *to, | |
11596 | const void * from, unsigned long n) | |
11597 | { | |
11598 | if (_access_ok((unsigned long)(to),(n))) | |
11599 | memcpy(to, from, n); | |
11600 | else | |
11601 | return n; | |
11602 | return 0; | |
11603 | } | |
11604 | ||
11605 | ||
11606 | ||
11607 | ||
11608 | ||
11609 | static inline __attribute__((always_inline)) long strncpy_from_user(char *dst, | |
11610 | const char *src, long count) | |
11611 | { | |
11612 | char *tmp; | |
11613 | if (!_access_ok((unsigned long)(src),(1))) | |
11614 | return -14; | |
11615 | strncpy(dst, src, count); | |
11616 | for (tmp = dst; *tmp && count > 0; tmp++, count--) ; | |
11617 | return (tmp - dst); | |
11618 | } | |
11619 | ||
11620 | ||
11621 | ||
11622 | ||
11623 | ||
11624 | ||
11625 | static inline __attribute__((always_inline)) long strnlen_user(const char *src, long n) | |
11626 | { | |
11627 | return (strlen(src) + 1); | |
11628 | } | |
11629 | ||
11630 | ||
11631 | ||
11632 | ||
11633 | ||
11634 | ||
11635 | ||
11636 | static inline __attribute__((always_inline)) unsigned long clear_user(void *to, unsigned long n) | |
11637 | { | |
11638 | memset(to, 0, n); | |
11639 | return 0; | |
11640 | } | |
11641 | # 2 "fs/foo.c" 2 | |
11642 | ||
11643 | ssize_t sys_sendfile(int out_fd, int in_fd, off_t *offset, size_t count) | |
11644 | { | |
11645 | loff_t pos; | |
11646 | off_t off; | |
11647 | ssize_t ret; | |
11648 | ||
11649 | if (offset) { | |
11650 | if (__builtin_expect(!!(({ int _err = 0; typeof(*(offset)) *_p = (offset); if (!_access_ok((unsigned long)(_p),(sizeof(*(_p))))) { _err = -14; } else { switch (sizeof(*(_p))) { case 1: { unsigned long _tmp; __asm__ ("%0 =" "B" "[%1]""(Z)"";\n\t" : "=d" (_tmp) : "a" (((unsigned long *)(_p)))); (off) = (__typeof__(*(_p))) _tmp; }; break; case 2: { unsigned long _tmp; __asm__ ("%0 =" "W" "[%1]""(Z)"";\n\t" : "=d" (_tmp) : "a" (((unsigned long *)(_p)))); (off) = (__typeof__(*(_p))) _tmp; }; break; case 4: { unsigned long _tmp; __asm__ ("%0 =" "" "[%1]"""";\n\t" : "=d" (_tmp) : "a" (((unsigned long *)(_p)))); (off) = (__typeof__(*(_p))) _tmp; }; break; case 8: { unsigned long _xl, _xh; { unsigned long _tmp; __asm__ ("%0 =" "" "[%1]"""";\n\t" : "=d" (_tmp) : "a" (((unsigned long *)(((unsigned long *)_p)+0)))); (_xl) = (__typeof__(*(((unsigned long *)_p)+0))) _tmp; }; { unsigned long _tmp; __asm__ ("%0 =" "" "[%1]"""";\n\t" : "=d" (_tmp) : "a" (((unsigned long *)(((unsigned long *)_p)+1)))); (_xh) = (__typeof__(*(((unsigned long *)_p)+1))) _tmp; }; ((unsigned long *)&off)[0] = _xl; ((unsigned long *)&off)[1] = _xh; } break; default: off = 0; printk("<6>" "get_user_bad: %s:%d %s\n", "fs/foo.c", 10, (__func__)); _err = (bad_user_access_length(), (-14)); break; } } _err; })), 0)) | |
11651 | return -14; | |
11652 | pos = off; | |
11653 | ret = -1; | |
11654 | if (__builtin_expect(!!(({ int _err = 0; typeof(*(offset)) _x = (pos); typeof(*(offset)) *_p = (offset); 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", "fs/foo.c", 14, (__func__)), bad_user_access_length(), (-14)); break; } } _err; })), 0)) | |
11655 | return -14; | |
11656 | return ret; | |
11657 | } | |
11658 | ||
11659 | return -1; | |
11660 | } |