From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757255Ab3KHONk (ORCPT ); Fri, 8 Nov 2013 09:13:40 -0500 Received: from mail-qc0-f181.google.com ([209.85.216.181]:65031 "EHLO mail-qc0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755054Ab3KHONj (ORCPT ); Fri, 8 Nov 2013 09:13:39 -0500 Date: Fri, 8 Nov 2013 11:13:28 -0300 From: Arnaldo Carvalho de Melo To: Peter Zijlstra Cc: Jiri Olsa , Adrian Hunter , Ingo Molnar , linux-kernel@vger.kernel.org, David Ahern , Frederic Weisbecker , Mike Galbraith , Namhyung Kim , Paul Mackerras , Stephane Eranian Subject: Re: [PATCH V3 06/11] perf record: Add an option to force per-cpu mmaps Message-ID: <20131108141328.GD30908@ghostprotocols.net> References: <1383313899-15987-1-git-send-email-adrian.hunter@intel.com> <1383313899-15987-7-git-send-email-adrian.hunter@intel.com> <20131104152942.GA4004@krava.brq.redhat.com> <5278AC36.1020702@intel.com> <20131105094220.GA1071@krava.brq.redhat.com> <5278EE0A.1080108@intel.com> <20131105133024.GE1071@krava.brq.redhat.com> <20131105142545.GD22912@ghostprotocols.net> <20131105173152.GB7329@ghostprotocols.net> <20131108084001.GG19203@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20131108084001.GG19203@twins.programming.kicks-ass.net> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Fri, Nov 08, 2013 at 09:40:01AM +0100, Peter Zijlstra escreveu: > On Tue, Nov 05, 2013 at 02:31:52PM -0300, Arnaldo Carvalho de Melo wrote: > > Can I have your Acked-by for this one? I guess now the goal is > > achieved, no? > So this option allows -t/-p/-u to create one buffer per cpu and attach > all the various thread/process/user tasks' their counters to that one > buffer? > As opposed to the current state where each such counter would have its > own buffer. > If this is what the patch does, then yes, although I would prefer a > slightly clearer Changelog. /me too I will re-read the patch to check that it matches what you think it does and will update the changelog to make it clearer. > Acked-by: Peter Zijlstra Thanks! - Arnaldo