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SubjectRe: [BUGFIX][PATCH 3/4] mecg: fix oom flag at THP charge
On Fri, 28 Jan 2011 14:39:12 +0900
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> wrote:

> On Fri, 28 Jan 2011 12:27:29 +0900
> KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
>
> >
> > Thanks to Johanns and Daisuke for suggestion.
> > =
> > Hugepage allocation shouldn't trigger oom.
> > Allocation failure is not fatal.
> >
> > Orignal-patch-by: Johannes Weiner <hannes@cmpxchg.org>
> > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> IIUC, this patch isn't necessary because we don't go into oom
> in "page_size > PAGE_SIZE" case after [2/4].
> But I think it's not so bad to show explicitly that we don't cause oom in
> THP charge.
>
> Acked-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
>

Thank you for clarification.

-Kame




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