diff --git a/[refs] b/[refs]
index 86aa6659287d..dfd22c0ae03a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5b447a6a13ea823b698bf4c01193654fd7ebf4ec
+refs/heads/master: 3a2684ca58e06941ff00e3f096ca44f898a6d13e
diff --git a/trunk/tools/perf/builtin-trace.c b/trunk/tools/perf/builtin-trace.c
index dd3c2e7c9a18..8247fd04745a 100644
--- a/trunk/tools/perf/builtin-trace.c
+++ b/trunk/tools/perf/builtin-trace.c
@@ -164,6 +164,7 @@ static int __cmd_trace(void)
 	char *buf;
 
 	trace_report();
+	register_idle_thread(&threads, &last_match);
 
 	input = open(input_name, O_RDONLY);
 	if (input < 0) {