Re: [patch 03/10] mm: memcg: push down PageSwapCache check into unchargeentry functions

From: Kamezawa Hiroyuki
Date: Thu Jul 19 2012 - 06:01:06 EST

(2012/07/12 2:02), Johannes Weiner wrote:
> Not all uncharge paths need to check if the page is swapcache, some of
> them can know for sure.
> Push down the check into all callsites of uncharge_common() so that
> the patch that removes some of them is more obvious.
> Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
> Acked-by: Michal Hocko <mhocko@xxxxxxx>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>

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