linux-kernel - Re: page allocation failure message kernel 2.6.31.4 (tty-related)

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Message-ID: <alpine.DEB.2.00.0910221216550.21601@chino.kir.corp.google.com>
Date:	Thu, 22 Oct 2009 12:17:13 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Mel Gorman <mel@....ul.ie>
cc:	Jiri Kosina <jkosina@...e.cz>,
	Stephan von Krawczynski <skraw@...net.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Frans Pop <elendil@...net.nl>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: page allocation failure message kernel 2.6.31.4 (tty-related)

On Thu, 22 Oct 2009, Mel Gorman wrote:

> From bca71e94e10cd93771ec5b17eccb817dd0c85360 Mon Sep 17 00:00:00 2001
> From: Mel Gorman <mel@....ul.ie>
> Date: Thu, 22 Oct 2009 11:55:14 +0100
> Subject: [PATCH] page allocator: Do not allow interrupts to use ALLOC_HARDER
> 
> Commit 341ce06f69abfafa31b9468410a13dbd60e2b237 altered watermark logic
> slightly by allowing rt_tasks that are handling an interrupt to set
> ALLOC_HARDER. This patch brings the watermark logic more in line with
> 2.6.30.
> 
> Signed-off-by: Mel Gorman <mel@....ul.ie>

Acked-by: David Rientjes <rientjes@...gle.com>
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