linux-kernel - Re: [PATCH 1/2] mm: page allocator: Adjust the per-cpu counter threshold when memory is low

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Message-ID: <20101129152636.GI15818@bombadil.infradead.org>
Date:	Mon, 29 Nov 2010 10:26:36 -0500
From:	Kyle McMartin <kyle@...artin.ca>
To:	Kyle McMartin <kyle@...artin.ca>
Cc:	Mel Gorman <mel@....ul.ie>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Shaohua Li <shaohua.li@...el.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Christoph Lameter <cl@...ux.com>,
	David Rientjes <rientjes@...gle.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux-MM <linux-mm@...ck.org>
Subject: Re: [PATCH 1/2] mm: page allocator: Adjust the per-cpu counter
 threshold when memory is low

On Mon, Nov 29, 2010 at 10:22:30AM -0500, Kyle McMartin wrote:
> Hrm, I don't think it is, I think the ones with '?' are just artifacts
> because we don't have a proper unwinder. Oh! Thanks! I just found a bug
> in our configs... We don't have CONFIG_FRAME_POINTER set because
> CONFIG_DEBUG_KERNEL got unset in the 'production' configs... I'll fix
> that up.
> 

Oops, no, misdiagnosed that by accidentally grepping for FRAME_POINTERS
instead of FRAME_POINTER... it's set in our configs.
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