Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755762AbcDGJqV (ORCPT ); Thu, 7 Apr 2016 05:46:21 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:8612 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751346AbcDGJqS (ORCPT ); Thu, 7 Apr 2016 05:46:18 -0400 Subject: Re: [PATCH 4/4] perf core: Add backward attribute to perf event To: Peter Zijlstra References: <1459147292-239310-1-git-send-email-wangnan0@huawei.com> <1459147292-239310-5-git-send-email-wangnan0@huawei.com> <20160329140439.GK3408@twins.programming.kicks-ass.net> CC: Alexei Starovoitov , Arnaldo Carvalho de Melo , , Brendan Gregg , He Kuang , Jiri Olsa , Masami Hiramatsu , Namhyung Kim , , Zefan Li From: "Wangnan (F)" Message-ID: <57062C4B.8060003@huawei.com> Date: Thu, 7 Apr 2016 17:45:47 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 In-Reply-To: <20160329140439.GK3408@twins.programming.kicks-ass.net> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.111.66.109] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090202.57062C60.0010,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: da25edd64f6d47e9d11e4303bb1192de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 337 Lines: 15 On 2016/3/29 22:04, Peter Zijlstra wrote: > On Mon, Mar 28, 2016 at 06:41:32AM +0000, Wang Nan wrote: > > Could you maybe write a perf/tests thingy for this so that _some_ > userspace exists that exercises this new code? > > Yes. Please see: http://lkml.kernel.org/r/1460022180-61262-1-git-send-email-wangnan0@huawei.com Thank you.