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Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.h')
-rw-r--r--fs/xfs/libxfs/xfs_alloc.h23
1 files changed, 21 insertions, 2 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index cbf789ea5a4e..0747adcd57d6 100644
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -191,12 +191,24 @@ xfs_alloc_vextent(
* Free an extent.
*/
int /* error */
-xfs_free_extent(
+__xfs_free_extent(
struct xfs_trans *tp, /* transaction pointer */
xfs_fsblock_t bno, /* starting block number of extent */
xfs_extlen_t len, /* length of extent */
struct xfs_owner_info *oinfo, /* extent owner */
- enum xfs_ag_resv_type type); /* block reservation type */
+ enum xfs_ag_resv_type type, /* block reservation type */
+ bool skip_discard);
+
+static inline int
+xfs_free_extent(
+ struct xfs_trans *tp,
+ xfs_fsblock_t bno,
+ xfs_extlen_t len,
+ struct xfs_owner_info *oinfo,
+ enum xfs_ag_resv_type type)
+{
+ return __xfs_free_extent(tp, bno, len, oinfo, type, false);
+}
int /* error */
xfs_alloc_lookup_le(
@@ -223,6 +235,8 @@ int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, int flags, struct xfs_buf **bpp);
int xfs_alloc_read_agfl(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, struct xfs_buf **bpp);
+int xfs_free_agfl_block(struct xfs_trans *, xfs_agnumber_t, xfs_agblock_t,
+ struct xfs_buf *, struct xfs_owner_info *);
int xfs_alloc_fix_freelist(struct xfs_alloc_arg *args, int flags);
int xfs_free_extent_fix_freelist(struct xfs_trans *tp, xfs_agnumber_t agno,
struct xfs_buf **agbp);
@@ -248,4 +262,9 @@ 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);
+typedef int (*xfs_agfl_walk_fn)(struct xfs_mount *mp, xfs_agblock_t bno,
+ void *priv);
+int xfs_agfl_walk(struct xfs_mount *mp, struct xfs_agf *agf,
+ struct xfs_buf *agflbp, xfs_agfl_walk_fn walk_fn, void *priv);
+
#endif /* __XFS_ALLOC_H__ */