linux-kernel - Re: [RFC][PATCH] mm: cut down __GFP

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Message-Id: <20110502191535.2D55.A69D9226@jp.fujitsu.com>
Date:	Mon,  2 May 2011 19:14:17 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Minchan Kim <minchan.kim@...il.com>
Cc:	kosaki.motohiro@...fujitsu.com,
	Wu Fengguang <fengguang.wu@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mel@...ux.vnet.ibm.com>,
	Dave Young <hidave.darkstar@...il.com>,
	linux-mm <linux-mm@...ck.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Christoph Lameter <cl@...ux.com>,
	Dave Chinner <david@...morbit.com>,
	David Rientjes <rientjes@...gle.com>
Subject: Re: [RFC][PATCH] mm: cut down __GFP_NORETRY page allocation failures

> 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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