writeback: remove unused nonblocking and congestion checks
[linux-2.6.git] / mm / backing-dev.c
index 67a33a5..0e8ca03 100644 (file)
@@ -609,7 +609,7 @@ static void bdi_wb_shutdown(struct backing_dev_info *bdi)
         * it would never exet if it is currently stuck in the refrigerator.
         */
        list_for_each_entry(wb, &bdi->wb_list, list) {
-               wb->task->flags &= ~PF_FROZEN;
+               thaw_process(wb->task);
                kthread_stop(wb->task);
        }
 }