xfs_sb.h 1.5 KB

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  1. /*
  2. * Copyright (c) 2000-2005 Silicon Graphics, Inc.
  3. * All Rights Reserved.
  4. *
  5. * This program is free software; you can redistribute it and/or
  6. * modify it under the terms of the GNU General Public License as
  7. * published by the Free Software Foundation.
  8. *
  9. * This program is distributed in the hope that it would be useful,
  10. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. * GNU General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU General Public License
  15. * along with this program; if not, write the Free Software Foundation,
  16. * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  17. */
  18. #ifndef __XFS_SB_H__
  19. #define __XFS_SB_H__
  20. /*
  21. * perag get/put wrappers for ref counting
  22. */
  23. extern struct xfs_perag *xfs_perag_get(struct xfs_mount *, xfs_agnumber_t);
  24. extern struct xfs_perag *xfs_perag_get_tag(struct xfs_mount *, xfs_agnumber_t,
  25. int tag);
  26. extern void xfs_perag_put(struct xfs_perag *pag);
  27. extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);
  28. extern void xfs_sb_calc_crc(struct xfs_buf *bp);
  29. extern void xfs_log_sb(struct xfs_trans *tp);
  30. extern int xfs_sync_sb(struct xfs_mount *mp, bool wait);
  31. extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp);
  32. extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from);
  33. extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from);
  34. extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp);
  35. #endif /* __XFS_SB_H__ */