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| author | David Teigland <teigland@redhat.com> | 2006-01-16 17:50:04 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-01-16 17:50:04 +0100 |
| commit | b3b94faa5fe5968827ba0640ee9fba4b3e7f736e (patch) | |
| tree | 70bd6068b050d2c46e338484f8b03fae4365c6c3 /fs/gfs2/recovery.h | |
| parent | [GFS2] Hook GFS2 into the Kbuild system (diff) | |
| download | linux-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.tar.xz linux-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.zip | |
[GFS2] The core of GFS2
This patch contains all the core files for GFS2.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/recovery.h')
| -rw-r--r-- | fs/gfs2/recovery.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/fs/gfs2/recovery.h b/fs/gfs2/recovery.h new file mode 100644 index 000000000000..50d7eb57881c --- /dev/null +++ b/fs/gfs2/recovery.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. + * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. + * + * This copyrighted material is made available to anyone wishing to use, + * modify, copy, or redistribute it subject to the terms and conditions + * of the GNU General Public License v.2. + */ + +#ifndef __RECOVERY_DOT_H__ +#define __RECOVERY_DOT_H__ + +static inline void gfs2_replay_incr_blk(struct gfs2_sbd *sdp, unsigned int *blk) +{ + if (++*blk == sdp->sd_jdesc->jd_blocks) + *blk = 0; +} + +int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk, + struct buffer_head **bh); + +int gfs2_revoke_add(struct gfs2_sbd *sdp, uint64_t blkno, unsigned int where); +int gfs2_revoke_check(struct gfs2_sbd *sdp, uint64_t blkno, unsigned int where); +void gfs2_revoke_clean(struct gfs2_sbd *sdp); + +int gfs2_find_jhead(struct gfs2_jdesc *jd, + struct gfs2_log_header *head); +int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd, int wait); +void gfs2_check_journals(struct gfs2_sbd *sdp); + +#endif /* __RECOVERY_DOT_H__ */ + |