diff --git a/[refs] b/[refs]
index cbdc45e0af47..024d5fa7a309 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4939602a2441306008c6dca38216b741d4e09a42
+refs/heads/master: 1c83437e80186832a9a48dbb6b8868d28e40e562
diff --git a/trunk/kernel/sched_rt.c b/trunk/kernel/sched_rt.c
index 3023fd1ef364..056cbd2e2a27 100644
--- a/trunk/kernel/sched_rt.c
+++ b/trunk/kernel/sched_rt.c
@@ -655,6 +655,7 @@ static int sched_rt_runtime_exceeded(struct rt_rq *rt_rq)
 
 	if (rt_rq->rt_time > runtime) {
 		rt_rq->rt_throttled = 1;
+		printk_once(KERN_WARNING "sched: RT throttling activated\n");
 		if (rt_rq_throttled(rt_rq)) {
 			sched_rt_rq_dequeue(rt_rq);
 			return 1;