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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 __RECOVERY_DOT_H__ | |
11 | #define __RECOVERY_DOT_H__ | |
12 | ||
13 | #include "incore.h" | |
14 | ||
15 | extern struct workqueue_struct *gfs_recovery_wq; | |
16 | ||
17 | static inline void gfs2_replay_incr_blk(struct gfs2_jdesc *jd, unsigned int *blk) | |
18 | { | |
19 | if (++*blk == jd->jd_blocks) | |
20 | *blk = 0; | |
21 | } | |
22 | ||
23 | extern int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk, | |
24 | struct buffer_head **bh); | |
25 | ||
26 | extern int gfs2_revoke_add(struct gfs2_jdesc *jd, u64 blkno, unsigned int where); | |
27 | extern int gfs2_revoke_check(struct gfs2_jdesc *jd, u64 blkno, unsigned int where); | |
28 | extern void gfs2_revoke_clean(struct gfs2_jdesc *jd); | |
29 | ||
30 | extern int gfs2_find_jhead(struct gfs2_jdesc *jd, | |
31 | struct gfs2_log_header_host *head); | |
32 | extern int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd, bool wait); | |
33 | extern void gfs2_recover_func(struct work_struct *work); | |
34 | ||
35 | #endif /* __RECOVERY_DOT_H__ */ | |
36 |