diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index 7ba2d129d504..a311a2414a6b 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -26,6 +26,8 @@ struct xfs_trans; extern struct workqueue_struct *xfs_alloc_wq; +unsigned int xfs_agfl_size(struct xfs_mount *mp); + /* * Freespace allocation types. Argument to xfs_alloc_[v]extent. */ @@ -198,6 +200,13 @@ xfs_free_extent( enum xfs_ag_resv_type type); /* block reservation type */ 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_lookup_ge( struct xfs_btree_cur *cur, /* btree cursor */ xfs_agblock_t bno, /* starting block of extent */ @@ -237,4 +246,7 @@ bool xfs_verify_agbno(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno); bool xfs_verify_fsbno(struct xfs_mount *mp, xfs_fsblock_t fsbno); +int xfs_alloc_has_record(struct xfs_btree_cur *cur, xfs_agblock_t bno, + xfs_extlen_t len, bool *exist); + #endif /* __XFS_ALLOC_H__ */ |