---

yaml --- r: 196869 b: refs/heads/master c: f9eadbb h: refs/heads/master i: 196867: 4976325 v: v3
git-mirror · May 21, 2010 · 1f9322c · 1f9322c
1 parent c72c336
commit 1f9322c
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7c8a3554c683f512dbcee26faedb42e4c05f12fa
+refs/heads/master: f9eadbbd424c083b8005c7b738f644611b9ef489
diff --git a/trunk/fs/fs-writeback.c b/trunk/fs/fs-writeback.c
@@ -978,8 +978,13 @@ int bdi_writeback_task(struct bdi_writeback *wb)
 		if (dirty_writeback_interval) {
 			wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10);
 			schedule_timeout_interruptible(wait_jiffies);
-		} else
-			schedule();
+		} else {
+			set_current_state(TASK_INTERRUPTIBLE);
+			if (list_empty_careful(&wb->bdi->work_list) &&
+			    !kthread_should_stop())
+				schedule();
+			__set_current_state(TASK_RUNNING);
+		}
 
 		try_to_freeze();
 	}