diff --git a/[refs] b/[refs]
index 0f0cb54bda92..68ee28630648 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f541ae326fa120fa5c57433e4d9a133df212ce41
+refs/heads/master: 595258aaeac4cc6e187b98b1bf29bb176febe763
diff --git a/trunk/arch/x86/kernel/cpu/perf_counter.c b/trunk/arch/x86/kernel/cpu/perf_counter.c
index 155bc3c239b6..1cedc3468ce5 100644
--- a/trunk/arch/x86/kernel/cpu/perf_counter.c
+++ b/trunk/arch/x86/kernel/cpu/perf_counter.c
@@ -449,7 +449,7 @@ __hw_perf_counter_set_period(struct perf_counter *counter,
 			     struct hw_perf_counter *hwc, int idx)
 {
 	s64 left = atomic64_read(&hwc->period_left);
-	s32 period = hwc->irq_period;
+	s64 period = hwc->irq_period;
 	int err;
 
 	/*