struct xfs_mount;
struct xfs_perag;
struct xfs_trans;
-struct xfs_busy_extent;
extern struct workqueue_struct *xfs_alloc_wq;
xfs_alloc_longest_free_extent(struct xfs_mount *mp,
struct xfs_perag *pag);
-#ifdef __KERNEL__
-void
-xfs_alloc_busy_insert(struct xfs_trans *tp, xfs_agnumber_t agno,
- xfs_agblock_t bno, xfs_extlen_t len, unsigned int flags);
-
-void
-xfs_alloc_busy_clear(struct xfs_mount *mp, struct list_head *list,
- bool do_discard);
-
-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__ */
-
/*
* Compute and fill in value of m_ag_maxlevels.
*/