diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_trans_resv.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_trans_resv.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_trans_resv.h b/fs/xfs/libxfs/xfs_trans_resv.h index fc4e9b369a3a..0554b9d775d2 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.h +++ b/fs/xfs/libxfs/xfs_trans_resv.h @@ -73,7 +73,6 @@ struct xfs_trans_resv { #define XFS_DEFAULT_LOG_COUNT 1 #define XFS_DEFAULT_PERM_LOG_COUNT 2 #define XFS_ITRUNCATE_LOG_COUNT 2 -#define XFS_ITRUNCATE_LOG_COUNT_REFLINK 8 #define XFS_INACTIVE_LOG_COUNT 2 #define XFS_CREATE_LOG_COUNT 2 #define XFS_CREATE_TMPFILE_LOG_COUNT 2 @@ -83,13 +82,24 @@ struct xfs_trans_resv { #define XFS_LINK_LOG_COUNT 2 #define XFS_RENAME_LOG_COUNT 2 #define XFS_WRITE_LOG_COUNT 2 -#define XFS_WRITE_LOG_COUNT_REFLINK 8 #define XFS_ADDAFORK_LOG_COUNT 2 #define XFS_ATTRINVAL_LOG_COUNT 1 #define XFS_ATTRSET_LOG_COUNT 3 #define XFS_ATTRRM_LOG_COUNT 3 +/* + * Original log operation counts were overestimated in the early days of + * reflink. These are retained here purely for minimum log size calculations + * and must not be used for runtime reservations. + */ +#define XFS_ITRUNCATE_LOG_COUNT_REFLINK 8 +#define XFS_WRITE_LOG_COUNT_REFLINK 8 + void xfs_trans_resv_calc(struct xfs_mount *mp, struct xfs_trans_resv *resp); -uint xfs_allocfree_log_count(struct xfs_mount *mp, uint num_ops); +uint xfs_allocfree_block_count(struct xfs_mount *mp, uint num_ops); + +unsigned int xfs_calc_itruncate_reservation_minlogsize(struct xfs_mount *mp); +unsigned int xfs_calc_write_reservation_minlogsize(struct xfs_mount *mp); +unsigned int xfs_calc_qm_dqalloc_reservation_minlogsize(struct xfs_mount *mp); #endif /* __XFS_TRANS_RESV_H__ */ |