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Diffstat (limited to 'fs/xfs/xfs_btree.h')
-rw-r--r--fs/xfs/xfs_btree.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 7cde287b5c9..354a6656fad 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -187,6 +187,12 @@ struct xfs_btree_ops {
/* cursor operations */
struct xfs_btree_cur *(*dup_cursor)(struct xfs_btree_cur *);
+ /* block allocation / freeing */
+ int (*alloc_block)(struct xfs_btree_cur *cur,
+ union xfs_btree_ptr *start_bno,
+ union xfs_btree_ptr *new_bno,
+ int length, int *stat);
+
/* update last record information */
void (*update_lastrec)(struct xfs_btree_cur *cur,
struct xfs_btree_block *block,
@@ -535,6 +541,8 @@ int xfs_btree_updkey(struct xfs_btree_cur *, union xfs_btree_key *, int);
int xfs_btree_update(struct xfs_btree_cur *, union xfs_btree_rec *);
int xfs_btree_lshift(struct xfs_btree_cur *, int, int *);
int xfs_btree_rshift(struct xfs_btree_cur *, int, int *);
+int xfs_btree_split(struct xfs_btree_cur *, int, union xfs_btree_ptr *,
+ union xfs_btree_key *, struct xfs_btree_cur **, int *);
/*
* Helpers.