recovery.h 1.1 KB

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  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. #ifndef __RECOVERY_DOT_H__
  7. #define __RECOVERY_DOT_H__
  8. #include "incore.h"
  9. extern struct workqueue_struct *gfs_recovery_wq;
  10. static inline void gfs2_replay_incr_blk(struct gfs2_jdesc *jd, u32 *blk)
  11. {
  12. if (++*blk == jd->jd_blocks)
  13. *blk = 0;
  14. }
  15. extern int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk,
  16. struct buffer_head **bh);
  17. extern int gfs2_revoke_add(struct gfs2_jdesc *jd, u64 blkno, unsigned int where);
  18. extern int gfs2_revoke_check(struct gfs2_jdesc *jd, u64 blkno, unsigned int where);
  19. extern void gfs2_revoke_clean(struct gfs2_jdesc *jd);
  20. extern int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd, bool wait);
  21. extern void gfs2_recover_func(struct work_struct *work);
  22. extern int __get_log_header(struct gfs2_sbd *sdp,
  23. const struct gfs2_log_header *lh, unsigned int blkno,
  24. struct gfs2_log_header_host *head);
  25. #endif /* __RECOVERY_DOT_H__ */