blob: f7235e61c723bfe7ac106df41242785ff42de4ee [file] [log] [blame]
David Teiglandb3b94fa2006-01-16 16:50:04 +00001/*
2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
Steven Whitehouse3a8a9a12006-05-18 15:09:15 -04003 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
David Teiglandb3b94fa2006-01-16 16:50:04 +00004 *
5 * This copyrighted material is made available to anyone wishing to use,
6 * modify, copy, or redistribute it subject to the terms and conditions
Steven Whitehousee9fc2aa2006-09-01 11:05:15 -04007 * of the GNU General Public License version 2.
David Teiglandb3b94fa2006-01-16 16:50:04 +00008 */
9
10#ifndef __RECOVERY_DOT_H__
11#define __RECOVERY_DOT_H__
12
Steven Whitehousef2f7ba52006-09-05 10:39:21 -040013#include "incore.h"
14
David Teiglandb3b94fa2006-01-16 16:50:04 +000015static inline void gfs2_replay_incr_blk(struct gfs2_sbd *sdp, unsigned int *blk)
16{
17 if (++*blk == sdp->sd_jdesc->jd_blocks)
18 *blk = 0;
19}
20
21int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk,
22 struct buffer_head **bh);
23
Steven Whitehousecd915492006-09-04 12:49:07 -040024int gfs2_revoke_add(struct gfs2_sbd *sdp, u64 blkno, unsigned int where);
25int gfs2_revoke_check(struct gfs2_sbd *sdp, u64 blkno, unsigned int where);
David Teiglandb3b94fa2006-01-16 16:50:04 +000026void gfs2_revoke_clean(struct gfs2_sbd *sdp);
27
28int gfs2_find_jhead(struct gfs2_jdesc *jd,
Al Viro55167622006-10-13 21:47:13 -040029 struct gfs2_log_header_host *head);
David Teiglandc63e31c2006-04-20 17:03:48 -040030int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd);
David Teiglandb3b94fa2006-01-16 16:50:04 +000031void gfs2_check_journals(struct gfs2_sbd *sdp);
32
33#endif /* __RECOVERY_DOT_H__ */
34