---

yaml --- r: 200297 b: refs/heads/master c: 58cc1a9 h: refs/heads/master i: 200295: 5e72506 v: v3
git-mirror · Jun 4, 2010 · 9ba1d89 · 9ba1d89
1 parent 44e4855
commit 9ba1d89
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Showing 2 changed files with 16 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e7dadc0089da730a1ba2638a1a03533be0c67f11
+refs/heads/master: 58cc1a9e3b11a84e66c4d3a4cc9073f2cb0ecabb
diff --git a/trunk/kernel/perf_event.c b/trunk/kernel/perf_event.c
@@ -4055,13 +4055,6 @@ static void perf_swevent_overflow(struct perf_event *event, u64 overflow,
 	}
 }
 
-static void perf_swevent_unthrottle(struct perf_event *event)
-{
-	/*
-	 * Nothing to do, we already reset hwc->interrupts.
-	 */
-}
-
 static void perf_swevent_add(struct perf_event *event, u64 nr,
 			       int nmi, struct perf_sample_data *data,
 			       struct pt_regs *regs)
@@ -4276,11 +4269,22 @@ static void perf_swevent_disable(struct perf_event *event)
 	hlist_del_rcu(&event->hlist_entry);
 }
 
+static void perf_swevent_void(struct perf_event *event)
+{
+}
+
+static int perf_swevent_int(struct perf_event *event)
+{
+	return 0;
+}
+
 static const struct pmu perf_ops_generic = {
 	.enable		= perf_swevent_enable,
 	.disable	= perf_swevent_disable,
+	.start		= perf_swevent_int,
+	.stop		= perf_swevent_void,
 	.read		= perf_swevent_read,
-	.unthrottle	= perf_swevent_unthrottle,
+	.unthrottle	= perf_swevent_void, /* hwc->interrupts already reset */
 };
 
 /*
@@ -4561,8 +4565,10 @@ static int swevent_hlist_get(struct perf_event *event)
 static const struct pmu perf_ops_tracepoint = {
 	.enable		= perf_trace_enable,
 	.disable	= perf_trace_disable,
+	.start		= perf_swevent_int,
+	.stop		= perf_swevent_void,
 	.read		= perf_swevent_read,
-	.unthrottle	= perf_swevent_unthrottle,
+	.unthrottle	= perf_swevent_void,
 };
 
 static int perf_tp_filter_match(struct perf_event *event,