Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752310AbcDZPND (ORCPT ); Tue, 26 Apr 2016 11:13:03 -0400 Received: from e38.co.us.ibm.com ([32.97.110.159]:55541 "EHLO e38.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751986AbcDZPNB (ORCPT ); Tue, 26 Apr 2016 11:13:01 -0400 X-IBM-Helo: d03dlp01.boulder.ibm.com X-IBM-MailFrom: ravi.bangoria@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] perf probe: Fix module probe issue if no dwarf support To: Arnaldo Carvalho de Melo References: <1461680741-12517-1-git-send-email-ravi.bangoria@linux.vnet.ibm.com> <20160426143453.GD11033@kernel.org> Cc: linux-kernel@vger.kernel.org, peterz@infradead.org, mingo@redhat.com, alexander.shishkin@linux.intel.com, mhiramat@kernel.org, wangnan0@huawei.com, namhyung@kernel.org, srikar@linux.vnet.ibm.com, naveen.n.rao@linux.vnet.ibm.com From: Ravi Bangoria Message-ID: <571F856E.80904@linux.vnet.ibm.com> Date: Tue, 26 Apr 2016 20:42:46 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <20160426143453.GD11033@kernel.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16042615-0029-0000-0000-0000241C5C61 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 707 Lines: 21 On Tuesday 26 April 2016 08:04 PM, Arnaldo Carvalho de Melo wrote: > Em Tue, Apr 26, 2016 at 07:55:40PM +0530, Ravi Bangoria escreveu: >> Perf is not able to register probe in kernel module when dwarf supprt >> is not there(and so it goes for symtab). Perf passes full path of >> module where only module name is required which is causing the problem. >> This patch fixes this issue. > Is this v3? What has changed from v2? > > - Arnaldo Yes Arnaldo. But I changed it from [RFC] to [PATCH], so didn't include version. Here is [RFC v2] link: https://lkml.org/lkml/2016/4/26/114 Changes w.r.t. [RFC v2]: - Swapped patch in series and move definition of find_module_name in other patch. Regards, Ravi