--- kernel/sched.c

+++ kernel/sched.c

@@ -7300,7 +7300,7 @@ void __cpuinit init_idle(struct task_str

* The idle tasks have their own, simple scheduling class:

*/

idle->sched_class = &idle_sched_class;

- ftrace_graph_init_task(idle);

+ ftrace_graph_init_idle_task(idle, cpu);

}

/*