linux-kernel - Re: introducing __GFP

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Message-ID: <20090504105206.GF4173@lenovo>
Date:	Mon, 4 May 2009 14:52:06 +0400
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	Pekka Enberg <penberg@...helsinki.fi>
Cc:	David Rientjes <rientjes@...gle.com>, Ingo Molnar <mingo@...e.hu>,
	Jack Steiner <steiner@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Christoph Lameter <cl@...ux-foundation.org>
Subject: Re: introducing __GFP_PANIC

[Pekka Enberg - Mon, May 04, 2009 at 01:33:08PM +0300]
| On Mon, 2009-05-04 at 14:11 +0400, Cyrill Gorcunov wrote:
| > I believe this version should be correct (still RFC).
| > __GFP_NOWARN has printk limit so instead of making
| > additional checks (while combining those prink in
| > original code) just adding panic with order and flags
| > should be cleaner (as it done at moment :)
| 
| Looks good to me!
| 
| Reviewed-by: Pekka Enberg <penberg@...helsinki.fi>
| 
| I suspect the patch needs some additional work for -mm due to Mel
| Gorman's page allocator cleanup and optimization patches.
| 
| 			Pekka
| 

Thanks a lot, Pekka! I'll resend this one with Mel CC'ed so he
could take a look (and a couple of people I know involved in
memory management as well).

	-- Cyrill
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