From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932443Ab2GDLvQ (ORCPT ); Wed, 4 Jul 2012 07:51:16 -0400 Received: from casper.infradead.org ([85.118.1.10]:40384 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756207Ab2GDLvJ (ORCPT ); Wed, 4 Jul 2012 07:51:09 -0400 Subject: Re: [PATCH 02/10] perf, tool: Fix pmu object initialization From: Peter Zijlstra To: Jiri Olsa Cc: acme@redhat.com, mingo@elte.hu, paulus@samba.org, cjashfor@linux.vnet.ibm.com, fweisbec@gmail.com, eranian@google.com, linux-kernel@vger.kernel.org In-Reply-To: <20120704114042.GB960@krava.redhat.com> References: <1341352848-11833-1-git-send-email-jolsa@redhat.com> <1341352848-11833-3-git-send-email-jolsa@redhat.com> <1341397848.2507.93.camel@laptop> <20120704114042.GB960@krava.redhat.com> Content-Type: text/plain; charset="UTF-8" Date: Wed, 04 Jul 2012 13:50:56 +0200 Message-ID: <1341402656.2507.103.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2012-07-04 at 13:40 +0200, Jiri Olsa wrote: > On Wed, Jul 04, 2012 at 12:30:48PM +0200, Peter Zijlstra wrote: > > On Wed, 2012-07-04 at 00:00 +0200, Jiri Olsa wrote: > > > The internal pmu list was never used. With each perf_pmu__find() call > > > the pmu structure was created new by parsing sysfs. Beside this it > > > caused memory leaks. We now keep all pmus by adding them to the list. > > > > > > Also, pmu_lookup() should return pmus that do not expose the format > > > specifier in sysfs. > > > > > > We need a valid internal pmu list in a later patch to iterate over all > > > pmus that exist in the system. > > > > > > Signed-off-by: Robert Richter > > > [ added same treatment for 'event' sysfs group attribute ] > > > Signed-off-by: Jiri Olsa > > > > Are we missing a From: ? > > so first SOB is not enough then.. I'll add it in next version Not if the patch was written by Robert, in that case you need a From: or Author: header on top so that git-am will know to attribute the patch to Robert.