From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754817AbbBRS1x (ORCPT ); Wed, 18 Feb 2015 13:27:53 -0500 Received: from terminus.zytor.com ([198.137.202.10]:40798 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754790AbbBRS1v (ORCPT ); Wed, 18 Feb 2015 13:27:51 -0500 Date: Wed, 18 Feb 2015 10:27:12 -0800 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: dsahern@gmail.com, fweisbec@gmail.com, hpa@zytor.com, peterz@infradead.org, adrian.hunter@intel.com, mingo@kernel.org, efault@gmx.de, tglx@linutronix.de, dzickus@redhat.com, bp@suse.de, eranian@google.com, acme@redhat.com, linux-kernel@vger.kernel.org, jolsa@redhat.com, namhyung@kernel.org Reply-To: tglx@linutronix.de, efault@gmx.de, dzickus@redhat.com, bp@suse.de, eranian@google.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, acme@redhat.com, namhyung@kernel.org, dsahern@gmail.com, fweisbec@gmail.com, hpa@zytor.com, peterz@infradead.org, adrian.hunter@intel.com, mingo@kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf trace: No need to enable evsels for workload started from perf Git-Commit-ID: f7aa222ff397bd99153a039578864c1a36b8f391 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f7aa222ff397bd99153a039578864c1a36b8f391 Gitweb: http://git.kernel.org/tip/f7aa222ff397bd99153a039578864c1a36b8f391 Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 3 Feb 2015 13:25:39 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Sat, 7 Feb 2015 13:08:03 +0100 perf trace: No need to enable evsels for workload started from perf As they will have perf_event_attr.enable_on_exec set, starting as soon as we exec() the workload. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-vmj3f6o3vxrg7mrdipts09li@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 7e935f1..66300ae 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2109,10 +2109,10 @@ static int trace__run(struct trace *trace, int argc, const char **argv) if (err < 0) goto out_error_mmap; - perf_evlist__enable(evlist); - if (forks) perf_evlist__start_workload(evlist); + else + perf_evlist__enable(evlist); trace->multiple_threads = evlist->threads->map[0] == -1 || evlist->threads->nr > 1; again: