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| author | David S. Miller <davem@davemloft.net> | 2011-01-25 00:17:06 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-01-25 00:17:06 +0300 |
| commit | e92427b289d252cfbd4cb5282d92f4ce1a5bb1fb (patch) | |
| tree | 6d30e5e7b7f8e9aaa51d43b7128ac56860fa03bb /fs/xfs/xfs_alloc.h | |
| parent | c506653d35249bb4738bb139c24362e1ae724bc1 (diff) | |
| parent | ec30f343d61391ab23705e50a525da1d55395780 (diff) | |
| download | linux-e92427b289d252cfbd4cb5282d92f4ce1a5bb1fb.tar.xz | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/xfs/xfs_alloc.h')
| -rw-r--r-- | fs/xfs/xfs_alloc.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/fs/xfs/xfs_alloc.h b/fs/xfs/xfs_alloc.h index 895009a97271..0ab56b32c7eb 100644 --- a/fs/xfs/xfs_alloc.h +++ b/fs/xfs/xfs_alloc.h @@ -19,6 +19,7 @@ #define __XFS_ALLOC_H__ struct xfs_buf; +struct xfs_btree_cur; struct xfs_mount; struct xfs_perag; struct xfs_trans; @@ -118,16 +119,16 @@ xfs_alloc_longest_free_extent(struct xfs_mount *mp, struct xfs_perag *pag); #ifdef __KERNEL__ - void -xfs_alloc_busy_insert(xfs_trans_t *tp, - xfs_agnumber_t agno, - xfs_agblock_t bno, - xfs_extlen_t len); +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); +int +xfs_alloc_busy_search(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agblock_t bno, xfs_extlen_t len); #endif /* __KERNEL__ */ /* @@ -205,4 +206,18 @@ xfs_free_extent( xfs_fsblock_t bno, /* starting block number of extent */ xfs_extlen_t len); /* length of extent */ +int /* error */ +xfs_alloc_lookup_le( + struct xfs_btree_cur *cur, /* btree cursor */ + xfs_agblock_t bno, /* starting block of extent */ + xfs_extlen_t len, /* length of extent */ + int *stat); /* success/failure */ + +int /* error */ +xfs_alloc_get_rec( + struct xfs_btree_cur *cur, /* btree cursor */ + xfs_agblock_t *bno, /* output: starting block of extent */ + xfs_extlen_t *len, /* output: length of extent */ + int *stat); /* output: success/failure */ + #endif /* __XFS_ALLOC_H__ */ |