diff --git a/[refs] b/[refs]
index 86b1aaa29f0f..952157fd17c6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b498ce1f2753b9724b2fc05d2057f7d1490cfa93
+refs/heads/master: 59d069eb5ae9b033ed1c124c92e1532c4a958991
diff --git a/trunk/kernel/perf_event.c b/trunk/kernel/perf_event.c
index 0b9ca2d834dd..040ee517c808 100644
--- a/trunk/kernel/perf_event.c
+++ b/trunk/kernel/perf_event.c
@@ -4010,6 +4010,7 @@ static enum hrtimer_restart perf_swevent_hrtimer(struct hrtimer *hrtimer)
 	event->pmu->read(event);
 
 	data.addr = 0;
+	data.period = event->hw.last_period;
 	regs = get_irq_regs();
 	/*
 	 * In case we exclude kernel IPs or are somehow not in interrupt