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 15extern struct workqueue_struct *gfs_recovery_wq; 16 17static inline void gfs2_replay_incr_blk(struct gfs2_sbd *sdp, unsigned int *blk) 18{ 19 if (++*blk == sdp->sd_jdesc->jd_blocks) 20 *blk = 0; 21} 22 23extern int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk, 24 struct buffer_head **bh); 25 26extern int gfs2_revoke_add(struct gfs2_jdesc *jd, u64 blkno, unsigned int where); 27extern int gfs2_revoke_check(struct gfs2_jdesc *jd, u64 blkno, unsigned int where); 28extern void gfs2_revoke_clean(struct gfs2_jdesc *jd); 29 30extern int gfs2_find_jhead(struct gfs2_jdesc *jd, 31 struct gfs2_log_header_host *head); 32extern int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd, bool wait); 33extern void gfs2_recover_func(struct work_struct *work); 34 35#endif /* __RECOVERY_DOT_H__ */ 36 37