xfs_qm_stats.h 1.5 KB

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  1. /*
  2. * Copyright (c) 2002 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_QM_STATS_H__
  19. #define __XFS_QM_STATS_H__
  20. #if defined(CONFIG_PROC_FS) && !defined(XFS_STATS_OFF)
  21. /*
  22. * XQM global statistics
  23. */
  24. struct xqmstats {
  25. __uint32_t xs_qm_dqreclaims;
  26. __uint32_t xs_qm_dqreclaim_misses;
  27. __uint32_t xs_qm_dquot_dups;
  28. __uint32_t xs_qm_dqcachemisses;
  29. __uint32_t xs_qm_dqcachehits;
  30. __uint32_t xs_qm_dqwants;
  31. __uint32_t xs_qm_dqshake_reclaims;
  32. __uint32_t xs_qm_dqinact_reclaims;
  33. };
  34. extern struct xqmstats xqmstats;
  35. # define XQM_STATS_INC(count) ( (count)++ )
  36. extern void xfs_qm_init_procfs(void);
  37. extern void xfs_qm_cleanup_procfs(void);
  38. #else
  39. # define XQM_STATS_INC(count) do { } while (0)
  40. static inline void xfs_qm_init_procfs(void) { };
  41. static inline void xfs_qm_cleanup_procfs(void) { };
  42. #endif
  43. #endif /* __XFS_QM_STATS_H__ */