projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b3b94faa DT |
1 | /* |
| 2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
| 3a8a9a10 | 3 | * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. |
| b3b94faa DT |
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 | |
| e9fc2aa0 | 7 | * of the GNU General Public License version 2. |
| b3b94faa DT |
8 | */ |
| 9 | ||
| 10 | #ifndef __SUPER_DOT_H__ | |
| 11 | #define __SUPER_DOT_H__ | |
| 12 | ||
| f2f7ba52 SW |
13 | #include "incore.h" |
| 14 | ||
| b3b94faa DT |
15 | void gfs2_tune_init(struct gfs2_tune *gt); |
| 16 | ||
| f50dfaf7 | 17 | int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent); |
| b3b94faa | 18 | int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent); |
| 3cf1e7be | 19 | struct page *gfs2_read_super(struct super_block *sb, sector_t sector); |
| b3b94faa DT |
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 | ||
| b3b94faa DT |
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, | |
| cd915493 | 46 | s64 total, s64 free, s64 dinodes); |
| b3b94faa DT |
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 | ||
| b3b94faa DT |
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 |