Merge branch 'tip/perf/urgent' of git://git.kernel.org/pub/scm/linux/…

…kernel/git/rostedt/linux-2.6-trace into perf/urgent
git-mirror · Jun 11, 2010 · 174787c · 174787c
2 parents 1d90f2e + a8fb260
commit 174787c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c
@@ -96,7 +96,9 @@ int perf_trace_init(struct perf_event *p_event)
 	mutex_lock(&event_mutex);
 	list_for_each_entry(tp_event, &ftrace_events, list) {
 		if (tp_event->event.type == event_id &&
-		    tp_event->class && tp_event->class->perf_probe &&
+		    tp_event->class &&
+		    (tp_event->class->perf_probe ||
+		     tp_event->class->reg) &&
 		    try_module_get(tp_event->mod)) {
 			ret = perf_trace_event_init(tp_event, p_event);
 			break;