linux-kernel - Re: [patch 3/3] memcg: never OOM when charging huge pages

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Message-ID: <AANLkTin5qvaHy2=6gE1W_MEA88GXsCvtxBS2kjxG2x23@mail.gmail.com>
Date:	Tue, 1 Feb 2011 07:52:14 +0900
From:	Minchan Kim <minchan.kim@...il.com>
To:	Johannes Weiner <hannes@...xchg.org>
Cc:	akpm@...ux-foundation.org, kamezawa.hiroyu@...fujitsu.com,
	nishimura@....nes.nec.co.jp, balbir@...ux.vnet.ibm.com,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [patch 3/3] memcg: never OOM when charging huge pages

On Mon, Jan 31, 2011 at 11:03 PM, Johannes Weiner <hannes@...xchg.org> wrote:
> Huge page coverage should obviously have less priority than the
> continued execution of a process.
>
> Never kill a process when charging it a huge page fails.  Instead,
> give up after the first failed reclaim attempt and fall back to
> regular pages.
>
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>
Reviewed-by: Minchan Kim <minchan.kim@...il.com>

-- 
Kind regards,
Minchan Kim
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