diff --git a/[refs] b/[refs]
index 1f88f892fde3..bce25d99d91b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3c93717cfa51316e4dbb471e7c0f9d243359d5f8
+refs/heads/master: 0d98bb2656e9bd2dfda2d089db1fe1dbdab41504
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
index 6c9e7c8735bf..a24d6d5d83f6 100644
--- a/trunk/kernel/sched.c
+++ b/trunk/kernel/sched.c
@@ -1254,6 +1254,12 @@ static void sched_avg_update(struct rq *rq)
 	s64 period = sched_avg_period();
 
 	while ((s64)(rq->clock - rq->age_stamp) > period) {
+		/*
+		 * Inline assembly required to prevent the compiler
+		 * optimising this loop into a divmod call.
+		 * See __iter_div_u64_rem() for another example of this.
+		 */
+		asm("" : "+rm" (rq->age_stamp));
 		rq->age_stamp += period;
 		rq->rt_avg /= 2;
 	}