diff --git a/[refs] b/[refs]
index d8ae13eb869e..6a76ff1c81d6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f4b6755fb37595da3630d1d6fc130ea6888cd48f
+refs/heads/master: d95f98d0691d3aba5e35850011946a08c9b36428
diff --git a/trunk/kernel/sched_fair.c b/trunk/kernel/sched_fair.c
index 6167336a2372..ebd6de8d17fd 100644
--- a/trunk/kernel/sched_fair.c
+++ b/trunk/kernel/sched_fair.c
@@ -1329,6 +1329,9 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
 		return;
 	}
 
+	if (unlikely(p->sched_class != &fair_sched_class))
+		return;
+
 	if (unlikely(se == pse))
 		return;