---

yaml --- r: 277270 b: refs/heads/master c: 5d81e5c h: refs/heads/master v: v3
git-mirror · Nov 14, 2011 · bac1209 · bac1209
1 parent 5ec8566
commit bac1209
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9251f904f95175b4a1d8cbc0449e748f9edd7629
+refs/heads/master: 5d81e5cfb37a174e8ddc0413e2e70cdf05807ace
diff --git a/trunk/kernel/events/core.c b/trunk/kernel/events/core.c
@@ -4528,7 +4528,6 @@ static void perf_swevent_overflow(struct perf_event *event, u64 overflow,
 	struct hw_perf_event *hwc = &event->hw;
 	int throttle = 0;
 
-	data->period = event->hw.last_period;
 	if (!overflow)
 		overflow = perf_swevent_set_period(event);
 
@@ -4562,6 +4561,12 @@ static void perf_swevent_event(struct perf_event *event, u64 nr,
 	if (!is_sampling_event(event))
 		return;
 
+	if ((event->attr.sample_type & PERF_SAMPLE_PERIOD) && !event->attr.freq) {
+		data->period = nr;
+		return perf_swevent_overflow(event, 1, data, regs);
+	} else
+		data->period = event->hw.last_period;
+
 	if (nr == 1 && hwc->sample_period == 1 && !event->attr.freq)
 		return perf_swevent_overflow(event, 1, data, regs);