diff --git a/[refs] b/[refs]
index dbda9f9307b5..1dd79d132d9a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c2a70653af45c9cbb0cab900e8931b062e57b1ae
+refs/heads/master: e95cc02880947e9f77540b03e166470e8ac14cbc
diff --git a/trunk/tools/perf/util/python.c b/trunk/tools/perf/util/python.c
index 24063b4d41e0..a9ac0504aabd 100644
--- a/trunk/tools/perf/util/python.c
+++ b/trunk/tools/perf/util/python.c
@@ -674,7 +674,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
 	struct perf_evlist *evlist = &pevlist->evlist;
 	union perf_event *event;
 	int sample_id_all = 1, cpu;
-	static char *kwlist[] = {"sample_id_all", NULL, NULL};
+	static char *kwlist[] = {"cpu", "sample_id_all", NULL, NULL};
 	int err;
 
 	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,