Re: [PATCH 02/10] nohz: Kick full dynticks timer targets with an empty IPI

From: Peter Zijlstra
Date: Sat Jul 19 2014 - 03:20:28 EST


On Sat, Jul 19, 2014 at 02:44:13AM +0200, Frederic Weisbecker wrote:
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 7f3063c..f3e48b8 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -693,7 +693,7 @@ static bool wake_up_full_nohz_cpu(int cpu)
> if (tick_nohz_full_cpu(cpu)) {
> if (cpu != smp_processor_id() ||
> tick_nohz_tick_stopped())
> - tick_nohz_full_kick_cpu(cpu);
> + irq_work_void_on(cpu);

So no, while the previous function name was descriptive, the new one
leave one wondering.

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