From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Christoph Lameter <cl@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] vmscan: zone_reclaim don't call disable_swap_token()
Date: Fri, 25 Jun 2010 10:10:34 -0400 [thread overview]
Message-ID: <4C24B8DA.3000706@redhat.com> (raw)
In-Reply-To: <20100625173002.8052.A69D9226@jp.fujitsu.com>
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@redhat.com>
> Cc: Christoph Lameter<cl@linux-foundation.org>
> Signed-off-by: KOSAKI Motohiro<kosaki.motohiro@jp.fujitsu.com>
You are absolutely right.
Acked-by: Rik van Riel <riel@redhat.com>
--
All rights reversed
WARNING: multiple messages have this Message-ID (diff)
From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Christoph Lameter <cl@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] vmscan: zone_reclaim don't call disable_swap_token()
Date: Fri, 25 Jun 2010 10:10:34 -0400 [thread overview]
Message-ID: <4C24B8DA.3000706@redhat.com> (raw)
In-Reply-To: <20100625173002.8052.A69D9226@jp.fujitsu.com>
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@redhat.com>
> Cc: Christoph Lameter<cl@linux-foundation.org>
> Signed-off-by: KOSAKI Motohiro<kosaki.motohiro@jp.fujitsu.com>
You are absolutely right.
Acked-by: Rik van Riel <riel@redhat.com>
--
All rights reversed
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next prev parent reply other threads:[~2010-06-25 14:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-25 8:31 [PATCH] vmscan: zone_reclaim don't call disable_swap_token() KOSAKI Motohiro
2010-06-25 8:31 ` KOSAKI Motohiro
2010-06-25 14:10 ` Rik van Riel [this message]
2010-06-25 14:10 ` Rik van Riel
2010-06-26 23:56 ` Minchan Kim
2010-06-26 23:56 ` Minchan Kim
2010-06-28 1:37 ` KOSAKI Motohiro
2010-06-28 1:37 ` KOSAKI Motohiro
2010-06-28 10:46 ` Minchan Kim
2010-06-28 10:46 ` Minchan Kim
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