dm-deamon now take note of the timeout hint returned from the work
function.  [Kevn Corry]
--- diff/drivers/md/dm-daemon.c	2004-01-02 12:29:02.000000000 +0000
+++ source/drivers/md/dm-daemon.c	2004-01-16 17:18:00.000000000 +0000
@@ -16,6 +16,7 @@
 {
 	struct dm_daemon *dd = (struct dm_daemon *) arg;
 	DECLARE_WAITQUEUE(wq, current);
+	jiffy_t timeout;
 
 	daemonize("%s", dd->name);
 
@@ -42,12 +43,15 @@
 		do {
 			set_current_state(TASK_RUNNING);
 			atomic_set(&dd->woken, 0);
-			dd->fn();
+			timeout = dd->fn();
 			set_current_state(TASK_INTERRUPTIBLE);
 
 		} while (atomic_read(&dd->woken));
 
-		schedule();
+		if (timeout)
+			schedule_timeout(timeout);
+		else
+			schedule();
 	}
 
  out: