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From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Subject: Re: [RFC][PATCH] mm: cut down __GFP_NORETRY page allocation failures
In-Reply-To: <20110501163737.GB3204@barrios-desktop>
References: <20110501163542.GA3204@barrios-desktop> <20110501163737.GB3204@barrios-desktop>
Message-Id: <20110502191535.2D55.A69D9226@jp.fujitsu.com>
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Date: Mon,  2 May 2011 19:14:17 +0900 (JST)
Sender: owner-linux-mm@kvack.org
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To: Minchan Kim <minchan.kim@gmail.com>
Cc: kosaki.motohiro@jp.fujitsu.com, Wu Fengguang <fengguang.wu@intel.com>, Andrew Morton <akpm@linux-foundation.org>, Mel Gorman <mel@linux.vnet.ibm.com>, Dave Young <hidave.darkstar@gmail.com>, linux-mm <linux-mm@kvack.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>, Christoph Lameter <cl@linux.com>, Dave Chinner <david@fromorbit.com>, David Rientjes <rientjes@google.com>

> On Mon, May 02, 2011 at 01:35:42AM +0900, Minchan Kim wrote:
>  
> > Do you see my old patch? The patch want't incomplet but it's not bad for showing an idea.
>                                      ^^^^^^^^^^^^^^^^
>                               typo : wasn't complete

I think your idea is eligible. Wu's approach may increase throughput but
may decrease latency. So, do you have a plan to finish the work?



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