Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753167AbZIGLWc (ORCPT ); Mon, 7 Sep 2009 07:22:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752824AbZIGLWb (ORCPT ); Mon, 7 Sep 2009 07:22:31 -0400 Received: from mail-ew0-f206.google.com ([209.85.219.206]:45082 "EHLO mail-ew0-f206.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752691AbZIGLWa (ORCPT ); Mon, 7 Sep 2009 07:22:30 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=KCkypFnMZXXK89vYrGlifPaXojbmLPvJ3uPaACUDFgZWL7+wm8R3szzPSSWHZuW1jX 2MEoyLL+SPIC9VjAegptwt4vNXvDMAkxmyeULtLGqP2PkiZJusYxRjJXPkPEqMn7czXd 7fvy9GoYW22gu4oCz+iOZSEvjAmHscp2MZ/NI= Date: Mon, 7 Sep 2009 13:22:26 +0200 From: Frederic Weisbecker To: Jan Blunck Cc: Ulrich Lukas , Arnaldo Carvalho de Melo , Steven Rostedt , linux-kernel@vger.kernel.org, Ingo Molnar , Clark Williams , linux-rt-users@vger.kernel.org, Andrew Morton , Thomas Gleixner , Peter Zijlstra Subject: Re: [PATCH 00/18] tracing/ring-buffer: fixes for latency tracer [2.6.32] Message-ID: <20090907112225.GC6393@nowhere> References: <20090904235527.520961911@goodmis.org> <20090905150658.GA13387@ghostprotocols.net> <4de7f8a60909070320j692d746drb06bd635ca7f7c55@mail.gmail.com> <20090907102838.GA6393@nowhere> <20090907104155.GD28804@bolzano.suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090907104155.GD28804@bolzano.suse.de> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 813 Lines: 22 On Mon, Sep 07, 2009 at 12:41:55PM +0200, Jan Blunck wrote: > On Mon, Sep 07, Frederic Weisbecker wrote: > > Ah, Ulrich Lukas also reported me such warnings. I would like to > > track the reason of these messages (the hrtimer hanging detection > > seems to warn too early). > > > > Could you please send me your config, I hope I could reproduce it. > > > > I only see that on one of my systems, a 32 core Opteron and not on my 8 > core. So it seems that size does matter ... Ah then I have few chances to reproduce it with my boxes :-) I'll try anyway, thanks! -- 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/