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-rw-r--r--fs/hfs/btree.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/hfs/btree.h b/fs/hfs/btree.h
index f6bd266d70b5..2715f416b5a8 100644
--- a/fs/hfs/btree.h
+++ b/fs/hfs/btree.h
@@ -81,6 +81,7 @@ struct hfs_find_data {
extern struct hfs_btree *hfs_btree_open(struct super_block *, u32, btree_keycmp);
extern void hfs_btree_close(struct hfs_btree *);
extern void hfs_btree_write(struct hfs_btree *);
+extern int hfs_bmap_reserve(struct hfs_btree *, int);
extern struct hfs_bnode * hfs_bmap_alloc(struct hfs_btree *);
extern void hfs_bmap_free(struct hfs_bnode *node);