Hello,
On Tue, Jan 24, 2017 at 11:54:57PM +0000, Mel Gorman wrote:
> @@ -2402,24 +2415,16 @@ void drain_all_pages(struct zone *zone)
> cpumask_clear_cpu(cpu, &cpus_with_pcps);
> }
>
> + for_each_cpu(cpu, &cpus_with_pcps) {
> + struct work_struct *work = per_cpu_ptr(&pcpu_drain, cpu);
> + INIT_WORK(work, drain_local_pages_wq);
> + schedule_work_on(cpu, work);
> }
> + for_each_cpu(cpu, &cpus_with_pcps)
> + flush_work(per_cpu_ptr(&pcpu_drain, cpu));
> +
> put_online_cpus();
> + mutex_unlock(&pcpu_drain_mutex);
Looks good to me.
Thanks.
--
tejun
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