Re: linux-next 20111025: warnings in rcu_idle_exit_common()/rcu_idle_enter_common()

Peter Zijlstra
2011-11-10T16:35:46Z

On Mon, 2011-10-31 at 15:14 -0700, Paul E. McKenney wrote:
> Peter, I have been using "idle_cpu(smp_processor_id()))" to verify that
> I really am running in the context of the idle task when RCU believes
> that the current CPU has gone idle.

I think this is sorted since, but just to clarify idle_cpu() was meant
to test if the cpu was idle, this is something different from actually
running the idle thread.