add bfin ice
[ICEs.git] / bfin-5761 / super.i.1
CommitLineData
0e45bb16
MF
1typedef unsigned long long u64;
2typedef u64 sector_t;
3extern struct module __this_module;
4struct super_block {
5 unsigned long s_blocksize;
6 struct block_device *s_bdev;
7};
8struct file_system_type {
9 const char *name;
10 int fs_flags;
11 int (*get_sb) (struct file_system_type *, int, const char *, void *,
12 struct vfsmount *);
13 void (*kill_sb) (struct super_block *);
14 struct module *owner;
15};
16void kill_block_super(struct super_block *sb);
17struct buffer_head {
18 sector_t b_blocknr;
19};
20static inline __attribute__ ((always_inline))
21struct buffer_head *sb_bread(struct super_block *sb, sector_t block)
22{
23 return __bread(sb->s_bdev, block, sb->s_blocksize);
24}
25static int detect_sysv(struct sysv_sb_info *sbi, struct buffer_head *bh)
26{
27}
28static struct {
29 int (*test) (struct sysv_sb_info *, struct buffer_head *);
30} flavours[] = {
31 {
32 0, detect_sysv}
33,};
34static int sysv_fill_super(struct super_block *sb, void *data, int silent)
35{
36 struct buffer_head *bh1, *bh = ((void *)0);
37 unsigned long blocknr;
38 int size = 0, i;
39 for (i = 0; i < (sizeof(flavours) / sizeof((flavours)[0]) + (sizeof(struct {
40 }
41 )))
42 && !size; i++) {
43 size = flavours[i].test(SYSV_SB(sb), bh);
44 }
45 switch (size) {
46 case 3:
47 blocknr = bh->b_blocknr >> 1;
48 bh1 = bh = sb_bread(sb, blocknr);
49 }
50}
51static int sysv_get_sb(struct file_system_type *fs_type, int flags,
52 const char *dev_name, void *data, struct vfsmount *mnt)
53{
54 return get_sb_bdev(fs_type, flags, dev_name, data, sysv_fill_super,
55 mnt);
56}
57static struct file_system_type sysv_fs_type = {
58 .owner = (&__this_module),.name = "sysv",.get_sb =
59 sysv_get_sb,.kill_sb = kill_block_super,.fs_flags = 1,
60};
61static int __attribute__ ((__section__(".init.text")))
62 __attribute__ ((__cold__))
63 __attribute__ ((no_instrument_function)) init_sysv_fs(void)
64{
65 unregister:unregister_filesystem(&sysv_fs_type);
66}
67int init_module(void) __attribute__ ((alias("init_sysv_fs")));