diff options
Diffstat (limited to 'fs/gfs2/super.h')
-rw-r--r-- | fs/gfs2/super.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h new file mode 100644 index 000000000000..5bb443ae0f59 --- /dev/null +++ b/fs/gfs2/super.h | |||
@@ -0,0 +1,55 @@ | |||
1 | /* | ||
2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | ||
3 | * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. | ||
4 | * | ||
5 | * This copyrighted material is made available to anyone wishing to use, | ||
6 | * modify, copy, or redistribute it subject to the terms and conditions | ||
7 | * of the GNU General Public License version 2. | ||
8 | */ | ||
9 | |||
10 | #ifndef __SUPER_DOT_H__ | ||
11 | #define __SUPER_DOT_H__ | ||
12 | |||
13 | #include "incore.h" | ||
14 | |||
15 | void gfs2_tune_init(struct gfs2_tune *gt); | ||
16 | |||
17 | int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb *sb, int silent); | ||
18 | int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent); | ||
19 | struct page *gfs2_read_super(struct super_block *sb, sector_t sector); | ||
20 | |||
21 | static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) | ||
22 | { | ||
23 | unsigned int x; | ||
24 | spin_lock(&sdp->sd_jindex_spin); | ||
25 | x = sdp->sd_journals; | ||
26 | spin_unlock(&sdp->sd_jindex_spin); | ||
27 | return x; | ||
28 | } | ||
29 | |||
30 | int gfs2_jindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ji_gh); | ||
31 | void gfs2_jindex_free(struct gfs2_sbd *sdp); | ||
32 | |||
33 | struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); | ||
34 | void gfs2_jdesc_make_dirty(struct gfs2_sbd *sdp, unsigned int jid); | ||
35 | struct gfs2_jdesc *gfs2_jdesc_find_dirty(struct gfs2_sbd *sdp); | ||
36 | int gfs2_jdesc_check(struct gfs2_jdesc *jd); | ||
37 | |||
38 | int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, | ||
39 | struct gfs2_inode **ipp); | ||
40 | |||
41 | int gfs2_make_fs_rw(struct gfs2_sbd *sdp); | ||
42 | int gfs2_make_fs_ro(struct gfs2_sbd *sdp); | ||
43 | |||
44 | int gfs2_statfs_init(struct gfs2_sbd *sdp); | ||
45 | void gfs2_statfs_change(struct gfs2_sbd *sdp, | ||
46 | s64 total, s64 free, s64 dinodes); | ||
47 | int gfs2_statfs_sync(struct gfs2_sbd *sdp); | ||
48 | int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change *sc); | ||
49 | int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change *sc); | ||
50 | |||
51 | int gfs2_freeze_fs(struct gfs2_sbd *sdp); | ||
52 | void gfs2_unfreeze_fs(struct gfs2_sbd *sdp); | ||
53 | |||
54 | #endif /* __SUPER_DOT_H__ */ | ||
55 | |||