Subject: Re: [PATCH -next] slub: Replace __this_cpu_inc usage w/ SLUB_STATS

From: Christoph Lameter <[email-masked]>
Date: Mon, 14 Apr 2014 08:59:39 -0500 (CDT)

On Mon, 14 Apr 2014, Johannes Hirte wrote:

> kernel/watchdog.c:
>
> void touch_softlockup_watchdog(void)
> {
>         __this_cpu_write(watchdog_touch_ts, 0);
> }
> EXPORT_SYMBOL(touch_softlockup_watchdog);
>
> Don't know if the change to this_cpu_write() is the right way here too.

Well yes lets change that to this_cpu_write(). I doubt there are
significant performance issues here.

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