linux-kernel - Re: [PATCH] vmscan: zone_reclaim don't call disable_swap

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Message-ID: <4C24B8DA.3000706@redhat.com>
Date:	Fri, 25 Jun 2010 10:10:34 -0400
From:	Rik van Riel <riel@...hat.com>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
CC:	Christoph Lameter <cl@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] vmscan: zone_reclaim don't call disable_swap_token()

On 06/25/2010 04:31 AM, KOSAKI Motohiro wrote:
> Swap token don't works when zone reclaim is enabled since it was born.
> Because __zone_reclaim() always call disable_swap_token()
> unconditionally.
>
> This kill swap token feature completely. As far as I know, nobody want
> to that. Remove it.
>
> Cc: Rik van Riel<riel@...hat.com>
> Cc: Christoph Lameter<cl@...ux-foundation.org>
> Signed-off-by: KOSAKI Motohiro<kosaki.motohiro@...fujitsu.com>

You are absolutely right.

Acked-by: Rik van Riel <riel@...hat.com>

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