recovery.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
 4 * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
 5 */
 6
 7#ifndef __RECOVERY_DOT_H__
 8#define __RECOVERY_DOT_H__
 9
10#include "incore.h"
11
12extern struct workqueue_struct *gfs2_recovery_wq;
13
14static inline void gfs2_replay_incr_blk(struct gfs2_jdesc *jd, u32 *blk)
15{
16	if (++*blk == jd->jd_blocks)
17	        *blk = 0;
18}
19
20int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk,
21			   struct buffer_head **bh);
22
23int gfs2_revoke_add(struct gfs2_jdesc *jd, u64 blkno, unsigned int where);
24int gfs2_revoke_check(struct gfs2_jdesc *jd, u64 blkno, unsigned int where);
25void gfs2_revoke_clean(struct gfs2_jdesc *jd);
26
27int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd, bool wait);
28void gfs2_recover_func(struct work_struct *work);
29int __get_log_header(struct gfs2_sbd *sdp,
30		     const struct gfs2_log_header *lh, unsigned int blkno,
31		     struct gfs2_log_header_host *head);
32void gfs2_log_pointers_init(struct gfs2_sbd *sdp,
33			    struct gfs2_log_header_host *head);
34
35#endif /* __RECOVERY_DOT_H__ */
36