Merge tag 'iwlwifi-for-john-2014-10-23' of git://git.kernel.org/pub/scm/linux/kernel...
[cascardo/linux.git] / fs / btrfs / backref.h
index 86fc20f..2a1ac6b 100644 (file)
@@ -71,6 +71,9 @@ 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_trans_handle *trans,
+                      struct btrfs_fs_info *fs_info, u64 root_objectid,
+                      u64 inum, u64 bytenr);
 
 int __init btrfs_prelim_ref_init(void);
 void btrfs_prelim_ref_exit(void);