On Mon 22-07-13 13:45:02, Michal Hocko wrote:
[...]
> @@ -486,7 +486,50 @@ static struct smp_hotplug_thread watchdog_threads = {
> .unpark = watchdog_enable,
> };
>
> -static int watchdog_enable_all_cpus(void)
> +static void restart_watchdog_hrtimer(void *info)
> +{
> + struct hrtimer *hrtimer = &__raw_get_cpu_var(watchdog_hrtimer);
> +
> + hrtimer_restart(hrtimer);
Ohh, scratch that. This is not sufficient because the the new sampling
period is not considered. I will repost updated version soon
--
Michal Hocko
SUSE Labs
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