diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 15:19:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 15:19:16 -0700 |
| commit | a77febbef105554c5a37241cf903f48ab7bc03c7 (patch) | |
| tree | d6f96d9d5837312ce6dc2db9f3fc93a243eec87b /fs/xfs/xfs_alloc.h | |
| parent | 42cd71bf1e3a081b3150018bbf448cb6c8a844a5 (diff) | |
| parent | bf59170a66bc3eaf3ee513aa6ce9774aa2ab5188 (diff) | |
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: obey minleft values during extent allocation correctly
xfs: reset buffer pointers before freeing them
xfs: avoid getting stuck during async inode flushes
xfs: fix xfs_itruncate_start tracing
xfs: fix duplicate workqueue initialisation
xfs: kill off xfs_printk()
xfs: fix race condition in AIL push trigger
xfs: make AIL target updates and compares 32bit safe.
xfs: always push the AIL to the target
xfs: exit AIL push work correctly when AIL is empty
xfs: ensure reclaim cursor is reset correctly at end of AG
xfs: add an x86 compat handler for XFS_IOC_ZERO_RANGE
xfs: fix compiler warning in xfs_trace.h
xfs: cleanup duplicate initializations
xfs: reduce the number of pagb_lock roundtrips in xfs_alloc_clear_busy
xfs: exact busy extent tracking
xfs: do not immediately reuse busy extent ranges
xfs: optimize AGFL refills
Diffstat (limited to 'fs/xfs/xfs_alloc.h')
| -rw-r--r-- | fs/xfs/xfs_alloc.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/fs/xfs/xfs_alloc.h b/fs/xfs/xfs_alloc.h index d0b3bc72005b..240ad288f2f9 100644 --- a/fs/xfs/xfs_alloc.h +++ b/fs/xfs/xfs_alloc.h @@ -140,11 +140,24 @@ xfs_alloc_busy_insert(struct xfs_trans *tp, xfs_agnumber_t agno, xfs_agblock_t bno, xfs_extlen_t len); void -xfs_alloc_busy_clear(struct xfs_mount *mp, struct xfs_busy_extent *busyp); +xfs_alloc_busy_clear(struct xfs_mount *mp, struct list_head *list); int xfs_alloc_busy_search(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t bno, xfs_extlen_t len); + +void +xfs_alloc_busy_reuse(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agblock_t fbno, xfs_extlen_t flen, bool userdata); + +int +xfs_busy_extent_ag_cmp(void *priv, struct list_head *a, struct list_head *b); + +static inline void xfs_alloc_busy_sort(struct list_head *list) +{ + list_sort(NULL, list, xfs_busy_extent_ag_cmp); +} + #endif /* __KERNEL__ */ /* |