364 	struct btrfs_root_ref *ref;  in btrfs_del_root_ref()  local
383 		ref = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_del_root_ref()
386 		WARN_ON(btrfs_root_ref_dirid(leaf, ref) != dirid);  in btrfs_del_root_ref()
387 		WARN_ON(btrfs_root_ref_name_len(leaf, ref) != name_len);  in btrfs_del_root_ref()
388 		ptr = (unsigned long)(ref + 1);  in btrfs_del_root_ref()
390 		*sequence = btrfs_root_ref_sequence(leaf, ref);  in btrfs_del_root_ref()
436 	struct btrfs_root_ref *ref;  in btrfs_add_root_ref()  local
449 				      sizeof(*ref) + name_len);  in btrfs_add_root_ref()
457 	ref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref);  in btrfs_add_root_ref()
458 	btrfs_set_root_ref_dirid(leaf, ref, dirid);  in btrfs_add_root_ref()
459 	btrfs_set_root_ref_sequence(leaf, ref, sequence);  in btrfs_add_root_ref()
460 	btrfs_set_root_ref_name_len(leaf, ref, name_len);  in btrfs_add_root_ref()
461 	ptr = (unsigned long)(ref + 1);  in btrfs_add_root_ref()