Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755827Ab1DXNqB (ORCPT ); Sun, 24 Apr 2011 09:46:01 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:49320 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754734Ab1DXNp6 (ORCPT ); Sun, 24 Apr 2011 09:45:58 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=hA/0bXEGoM/OxgMVBmIn4/fjxeX3hNOVer78veO2ZiNQlZgXJLCWJ0p2ifXIOVJIH+ EOYsFuwTFshgQt66ZUgKyLWqtqrVbcubVFwJxYXNZetfCKJmrXE/5OnBChnevbEMyQBG EZk6VMWQrTC5dc8Xr4edcIlITP1TCVEoahqfY= Message-ID: <4DB42988.7060607@gmail.com> Date: Sun, 24 Apr 2011 07:45:44 -0600 From: David Ahern User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9 MIME-Version: 1.0 To: Tim Blechmann , Lin Ming CC: Peter Zijlstra , Arnaldo Carvalho de Melo , linux-kernel Subject: Re: [2.6.39-rc2] perf top fails to mmap - bisected to 70db7533 References: <1303570271.3363.4.camel@localhost> <201104241347.52486.tim@klingt.org> In-Reply-To: <201104241347.52486.tim@klingt.org> 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: 1132 Lines: 36 On 04/24/11 05:47, Tim Blechmann wrote: >>>> I know you've been busy with other stuff the past few weeks, but have >>>> you had a chance to look into this? Basically, perf in 2.6.39 is broken >>>> when trying to profile a process (-p argument to record or top). >>> >>> Let me take a look at this. >> >> Below patch fixes the same problem on my box. >> Could you have a try it? > > i have done some quick tests with this patch applied on linus/master ... works > fine for me, thanks a lot! Works for me as well. > >> >From 89f1ab02cd8da55f8829b2f2d7e700fdae77b3af Mon Sep 17 00:00:00 2001 >> >> From: Lin Ming >> Date: Sat, 23 Apr 2011 14:54:33 +0000 >> Subject: [PATCH] perf: Allow set output event for task in the same thread >> group >> >> Signed-off-by: Lin Ming > > Tested-by: Tim Blechmann > > cheers, tim > -- 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/