238 static int sort_nodes(struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in sort_nodes()  argument
247 	list_for_each_entry_safe(snod, tmp, &sleb->nodes, list) {  in sort_nodes()
269 		err = ubifs_tnc_has_node(c, &snod->key, 0, sleb->lnum,  in sort_nodes()
289 	list_sort(c, &sleb->nodes, &data_nodes_cmp);  in sort_nodes()
292 	err = dbg_check_data_nodes_order(c, &sleb->nodes);  in sort_nodes()
312 static int move_node(struct ubifs_info *c, struct ubifs_scan_leb *sleb,  in move_node()  argument
322 	err = ubifs_tnc_replace(c, &snod->key, sleb->lnum,  in move_node()
340 static int move_nodes(struct ubifs_info *c, struct ubifs_scan_leb *sleb)  in move_nodes()  argument
356 	err = sort_nodes(c, sleb, &nondata, &min);  in move_nodes()
366 		list_for_each_entry_safe(snod, tmp, &sleb->nodes, list) {  in move_nodes()
375 			err = move_node(c, sleb, snod, wbuf);  in move_nodes()
400 			err = move_node(c, sleb, snod, wbuf);  in move_nodes()
405 		if (list_empty(&sleb->nodes) && list_empty(&nondata))  in move_nodes()
420 	list_splice_tail(&nondata, &sleb->nodes);  in move_nodes()
462 	struct ubifs_scan_leb *sleb;  in ubifs_garbage_collect_leb()  local
507 	sleb = ubifs_scan(c, lnum, 0, c->sbuf, 0);  in ubifs_garbage_collect_leb()
508 	if (IS_ERR(sleb))  in ubifs_garbage_collect_leb()
509 		return PTR_ERR(sleb);  in ubifs_garbage_collect_leb()
511 	ubifs_assert(!list_empty(&sleb->nodes));  in ubifs_garbage_collect_leb()
512 	snod = list_entry(sleb->nodes.next, struct ubifs_scan_node, list);  in ubifs_garbage_collect_leb()
519 		list_for_each_entry(snod, &sleb->nodes, list) {  in ubifs_garbage_collect_leb()
556 		err = move_nodes(c, sleb);  in ubifs_garbage_collect_leb()
591 	ubifs_scan_destroy(sleb);  in ubifs_garbage_collect_leb()