linux-kernel - Re: [PATCH] Add a gfp-translate script to help understand page allocation failure reports

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Date:	Mon, 08 Jun 2009 16:53:33 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Rik van Riel <riel@...hat.com>
Cc:	Mel Gorman <mel@....ul.ie>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>
Subject: Re: [PATCH] Add a gfp-translate script to help understand page
 allocation failure reports

On Mon, 2009-06-08 at 09:45 -0400, Rik van Riel wrote:
> Mel Gorman wrote:
> 
> >   mel@...hina:~/linux-2.6 $ scripts/gfp-translate 0x4020
> >   Source: /home/mel/linux-2.6
> >   Parsing: 0x4020
> >   #define __GFP_HIGH	(0x20)	/* Should access emergency pools? */
> >   #define __GFP_COMP	(0x4000) /* Add compound page metadata */
> > 
> > The script is not a work of art but it has come in handy for me a few times
> > so I thought I would share.
> 
> Sweet.  This is just what I've been waiting for!
> 
> > Signed-off-by: Mel Gorman <mel@....ul.ie>
> 
> Acked-by: Rik van Riel <riel@...hat.com>

Acked-by: Pekka Enberg <penberg@...helsinki.fi>

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