1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h
index 54d58988483a..777f61dc081e 100644
--- a/fs/btrfs/backref.h
+++ b/fs/btrfs/backref.h
@@ -57,7 +57,8 @@ int btrfs_find_one_extref(struct btrfs_root *root, u64 inode_objectid,
                           u64 start_off, struct btrfs_path *path,
                           struct btrfs_inode_extref **ret_extref,
                           u64 *found_off);
-int btrfs_check_shared(struct btrfs_root *root, u64 inum, u64 bytenr);
+int btrfs_check_shared(struct btrfs_root *root, u64 inum, u64 bytenr,
+                struct ulist *roots, struct ulist *tmp_ulist);
 
 int __init btrfs_prelim_ref_init(void);
 void __cold btrfs_prelim_ref_exit(void);