diff --git a/[refs] b/[refs]
index 36a95a9ca194..444cf0f0bae6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0b07de85a76e1346e675f0e98437378932473df7
+refs/heads/master: c265a7f41706cee20508de5b4a919214cfd7a11b
diff --git a/trunk/block/cfq-iosched.c b/trunk/block/cfq-iosched.c
index 0ebb626a25d3..1e2aff812ee2 100644
--- a/trunk/block/cfq-iosched.c
+++ b/trunk/block/cfq-iosched.c
@@ -1731,7 +1731,7 @@ cfq_update_idle_window(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 	if (!cfq_cfqq_sync(cfqq) || cfq_class_idle(cfqq))
 		return;
 
-	old_idle = cfq_cfqq_idle_window(cfqq);
+	enable_idle = old_idle = cfq_cfqq_idle_window(cfqq);
 
 	if (!atomic_read(&cic->ioc->nr_tasks) || !cfqd->cfq_slice_idle ||
 	    (cfqd->hw_tag && CIC_SEEKY(cic)))