---

yaml --- r: 234497 b: refs/heads/master c: 940c5b2 h: refs/heads/master i: 234495: 17e5225 v: v3
git-mirror · Mar 4, 2011 · c372021 · c372021
1 parent b7de693
commit c372021
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 888a8a3e9d79cbb9d83e53955f684998248580ec
+refs/heads/master: 940c5b2971de443df22eed0441bc74fb0116e9f5
diff --git a/trunk/kernel/perf_event.c b/trunk/kernel/perf_event.c
@@ -6098,17 +6098,22 @@ struct pmu *perf_init_event(struct perf_event *event)
 {
 	struct pmu *pmu = NULL;
 	int idx;
+	int ret;
 
 	idx = srcu_read_lock(&pmus_srcu);
 
 	rcu_read_lock();
 	pmu = idr_find(&pmu_idr, event->attr.type);
 	rcu_read_unlock();
-	if (pmu)
+	if (pmu) {
+		ret = pmu->event_init(event);
+		if (ret)
+			pmu = ERR_PTR(ret);
 		goto unlock;
+	}
 
 	list_for_each_entry_rcu(pmu, &pmus, entry) {
-		int ret = pmu->event_init(event);
+		ret = pmu->event_init(event);
 		if (!ret)
 			goto unlock;