Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760751AbYCUSpz (ORCPT ); Fri, 21 Mar 2008 14:45:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754640AbYCUSpo (ORCPT ); Fri, 21 Mar 2008 14:45:44 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:45811 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757406AbYCUSpn (ORCPT ); Fri, 21 Mar 2008 14:45:43 -0400 Date: Fri, 21 Mar 2008 19:45:27 +0100 From: Ingo Molnar To: Christoph Lameter Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [2/2] vmallocinfo: Add caller information Message-ID: <20080321184526.GB6571@elte.hu> References: <20080318222701.788442216@sgi.com> <20080318222827.519656153@sgi.com> <20080319214227.GA4454@elte.hu> <20080321110008.GW20420@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0021] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 716 Lines: 20 * Christoph Lameter wrote: > On Fri, 21 Mar 2008, Ingo Molnar wrote: > > > then make STACKTRACE available generally via the patch below. > > How do I figure out which nesting level to display if we'd do this? the best i found for lockdep was to include a fair number of them, and to skip the top 3. struct vm_area that vmalloc uses isnt space-critical, so 4-8 entries with a 3 skip would be quite ok. (but can be more than that as well) Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/