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, u32 *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_recover_journal(struct gfs2_jdesc *gfs2_jd, bool wait); 31 extern void gfs2_recover_func(struct work_struct *work); 32 extern int __get_log_header(struct gfs2_sbd *sdp, 33 const struct gfs2_log_header *lh, unsigned int blkno, 34 struct gfs2_log_header_host *head); 35 36 #endif /* __RECOVERY_DOT_H__ */ 37 38