Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756385AbZGHTd3 (ORCPT ); Wed, 8 Jul 2009 15:33:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755653AbZGHTdW (ORCPT ); Wed, 8 Jul 2009 15:33:22 -0400 Received: from mail-fx0-f218.google.com ([209.85.220.218]:57362 "EHLO mail-fx0-f218.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755160AbZGHTdW (ORCPT ); Wed, 8 Jul 2009 15:33:22 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; b=pW3r5/i0IIv2AjNbzOq1xjn3atnQnGM2LJ4Ufc1KnWKsc5NI8TIjC+gOD8wnqYLCa5 8D2R2LHkJElfzNil7dELL1Dzals8m6a5t04akuO/qrsMEr6RFIG+fbqsWHSYMx6AKCLf 2S+L3kt4pevW3tN+l6wVcDzUoyX323G8hxGpI= MIME-Version: 1.0 In-Reply-To: <1247078066.16156.15.camel@laptop> References: <1247078066.16156.15.camel@laptop> From: Joao Correia Date: Wed, 8 Jul 2009 20:32:52 +0100 Message-ID: Subject: Re: [PATCH 3/3] Increase lockdep limits: MAX_LOCKDEP_CHAINS_BITS To: Peter Zijlstra Cc: LKML , Amerigo Wang Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 939 Lines: 24 On Wed, Jul 8, 2009 at 7:34 PM, Peter Zijlstra wrote: > On Tue, 2009-07-07 at 16:25 +0100, Joao Correia wrote: >> (Applies to current Linus tree, as of 2.6.31-rc2) >> >> A third limit becomes apparent as being too low after raising >> MAX_STACK_TRACE_ENTRIES and MAX_LOCK_DEPTH, although this one is more >> elusive to trigger. > > Would this involve reloading modules a lot? > > All the other limits were triggered immediatly upon boot. This one happens during regular system usage, after a couple of hours. Not loading more modules than needed, the system stays at around 45 modules loaded, give or take. I do have qemu running, if that helps anything. Joao Correia -- 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/