From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753939Ab1AGPYf (ORCPT ); Fri, 7 Jan 2011 10:24:35 -0500 Received: from mail-fx0-f46.google.com ([209.85.161.46]:51230 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752885Ab1AGPYe (ORCPT ); Fri, 7 Jan 2011 10:24:34 -0500 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=fE8gt0EbW7JJ41tVjq2lZ7u69YN86Ym0QODwqoCpoCpePZc966vs/ZUdGkLWUIHwF5 iyBKkFBkoKVLhzoZCAtf7zx1pPe4KHMJ2+onWW6BYLfezLBrGf3RVxEDCjeoWHpyngP4 YltUE3QBK9vkAnEDuEDNAPA/AMY8TI2YgR590= Date: Fri, 7 Jan 2011 16:24:29 +0100 From: Frederic Weisbecker To: Ingo Molnar Cc: LKML , Peter Zijlstra , Arnaldo Carvalho de Melo , Soeren Sandmann Pedersen Subject: Re: [RFC GIT PULL] perf updates Message-ID: <20110107152421.GA2631@nowhere> References: <1294325513-14276-1-git-send-email-fweisbec@gmail.com> <20110107122317.GA20761@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110107122317.GA20761@elte.hu> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 07, 2011 at 01:23:17PM +0100, Ingo Molnar wrote: > > * Frederic Weisbecker wrote: > > > Ingo, > > > > Please pull the perf/core branch that can be found at: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git > > perf/core > > > > Soeren reported some time ago that callchains were broken on > > x86_64 with cpu-clock/task-clock events. After some time I > > finally found the problem was in the irq low level arg saving. > > It touches fragile code though, I hope some people can > > have a look over the fix. > > > > Thanks, > > Frederic > > --- > > > > Frederic Weisbecker (2): > > x86: Fix rbp saving in pt_regs on irq entry > > perf: Build tools with frame pointer > > Is this variant fine with Jan too? So, Arnaldo has picked up the second patch. For the first I need to resend with a fix on CFI annotations.