kernel/kernel/trace/trace_sched_wakeup.c
.. .. @@ -171,6 +171,8 @@ 171 171 { 172 172 if (is_graph(iter->tr)) 173 173 graph_trace_open(iter); 174 + else175 + iter->private = NULL;174 176 } 175 177 176 178 static void wakeup_trace_close(struct trace_iterator *iter)