312 	struct btrfs_root_ref *ref;  in btrfs_del_root_ref()  local
331 		ref = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_del_root_ref()
334 		WARN_ON(btrfs_root_ref_dirid(leaf, ref) != dirid);  in btrfs_del_root_ref()
335 		WARN_ON(btrfs_root_ref_name_len(leaf, ref) != name_len);  in btrfs_del_root_ref()
336 		ptr = (unsigned long)(ref + 1);  in btrfs_del_root_ref()
338 		*sequence = btrfs_root_ref_sequence(leaf, ref);  in btrfs_del_root_ref()
399 	struct btrfs_root_ref *ref;  in btrfs_add_root_ref()  local
412 				      sizeof(*ref) + name_len);  in btrfs_add_root_ref()
420 	ref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref);  in btrfs_add_root_ref()
421 	btrfs_set_root_ref_dirid(leaf, ref, dirid);  in btrfs_add_root_ref()
422 	btrfs_set_root_ref_sequence(leaf, ref, sequence);  in btrfs_add_root_ref()
423 	btrfs_set_root_ref_name_len(leaf, ref, name_len);  in btrfs_add_root_ref()
424 	ptr = (unsigned long)(ref + 1);  in btrfs_add_root_ref()