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SubjectRe: [patch 3/8] mm: memcg: clean up fault accounting
On Wed, 23 Nov 2011 16:42:26 +0100
Johannes Weiner <hannes@cmpxchg.org> wrote:

> From: Johannes Weiner <jweiner@redhat.com>
>
> The fault accounting functions have a single, memcg-internal user, so
> they don't need to be global. In fact, their one-line bodies can be
> directly folded into the caller. And since faults happen one at a
> time, use this_cpu_inc() directly instead of this_cpu_add(foo, 1).
>
> Signed-off-by: Johannes Weiner <jweiner@redhat.com>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

I'm not sure why Ying Han used this style.



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