From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754498Ab0K2P1G (ORCPT ); Mon, 29 Nov 2010 10:27:06 -0500 Received: from bombadil.infradead.org ([18.85.46.34]:33751 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751006Ab0K2P1E (ORCPT ); Mon, 29 Nov 2010 10:27:04 -0500 Date: Mon, 29 Nov 2010 10:26:36 -0500 From: Kyle McMartin To: Kyle McMartin Cc: Mel Gorman , Andrew Morton , Shaohua Li , KOSAKI Motohiro , Christoph Lameter , David Rientjes , KAMEZAWA Hiroyuki , LKML , Linux-MM Subject: Re: [PATCH 1/2] mm: page allocator: Adjust the per-cpu counter threshold when memory is low Message-ID: <20101129152636.GI15818@bombadil.infradead.org> References: <1288169256-7174-1-git-send-email-mel@csn.ul.ie> <1288169256-7174-2-git-send-email-mel@csn.ul.ie> <20101126160619.GP22651@bombadil.infradead.org> <20101129095618.GB13268@csn.ul.ie> <20101129131626.GF15818@bombadil.infradead.org> <20101129150824.GF13268@csn.ul.ie> <20101129152230.GH15818@bombadil.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101129152230.GH15818@bombadil.infradead.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.