diff --git a/[refs] b/[refs]
index e0f002f932c1..be52074e3ce3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3d7a96f5a485b7d06c2379f343d7312af89ec9e2
+refs/heads/master: 3e80680208ba6ce9635ca7c21ad0019442ea166a
diff --git a/trunk/kernel/trace/kmemtrace.c b/trunk/kernel/trace/kmemtrace.c
index 2bfdcd326226..faaa5ae7e75a 100644
--- a/trunk/kernel/trace/kmemtrace.c
+++ b/trunk/kernel/trace/kmemtrace.c
@@ -337,6 +337,11 @@ static struct tracer kmem_tracer __read_mostly = {
 	.flags		= &kmem_tracer_flags
 };
 
+void kmemtrace_init(void)
+{
+	/* earliest opportunity to start kmem tracing */
+}
+
 static int __init init_kmem_tracer(void)
 {
 	return register_tracer(&kmem_tracer);