1 files changed, 0 insertions, 2 deletions

diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h
index 0b920c113952..e75533043a5f 100644
--- a/fs/btrfs/backref.h
+++ b/fs/btrfs/backref.h
@@ -33,8 +33,6 @@ struct inode_fs_paths {
 
 typedef int (iterate_extent_inodes_t)(u64 inum, u64 offset, u64 root,
                 void *ctx);
-typedef int (iterate_irefs_t)(u64 parent, struct btrfs_inode_ref *iref,
-                                struct extent_buffer *eb, void *ctx);
 
 int inode_item_info(u64 inum, u64 ioff, struct btrfs_root *fs_root,
                         struct btrfs_path *path);