208 	struct extent_buffer *leaf;  in btrfs_find_orphan_roots()  local
232 		leaf = path->nodes[0];  in btrfs_find_orphan_roots()
233 		if (path->slots[0] >= btrfs_header_nritems(leaf)) {  in btrfs_find_orphan_roots()
239 			leaf = path->nodes[0];  in btrfs_find_orphan_roots()
242 		btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);  in btrfs_find_orphan_roots()
337 	struct extent_buffer *leaf;  in btrfs_del_root_ref()  local
354 		leaf = path->nodes[0];  in btrfs_del_root_ref()
355 		ref = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_del_root_ref()
358 		if ((btrfs_root_ref_dirid(leaf, ref) != dirid) ||  in btrfs_del_root_ref()
359 		    (btrfs_root_ref_name_len(leaf, ref) != name_len) ||  in btrfs_del_root_ref()
360 		    memcmp_extent_buffer(leaf, name, ptr, name_len)) {  in btrfs_del_root_ref()
364 		*sequence = btrfs_root_ref_sequence(leaf, ref);  in btrfs_del_root_ref()
411 	struct extent_buffer *leaf;  in btrfs_add_root_ref()  local
430 	leaf = path->nodes[0];  in btrfs_add_root_ref()
431 	ref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref);  in btrfs_add_root_ref()
432 	btrfs_set_root_ref_dirid(leaf, ref, dirid);  in btrfs_add_root_ref()
433 	btrfs_set_root_ref_sequence(leaf, ref, sequence);  in btrfs_add_root_ref()
434 	btrfs_set_root_ref_name_len(leaf, ref, name_len);  in btrfs_add_root_ref()
436 	write_extent_buffer(leaf, name, ptr, name_len);  in btrfs_add_root_ref()
437 	btrfs_mark_buffer_dirty(leaf);  in btrfs_add_root_ref()