From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933041AbbLHEdi (ORCPT ); Mon, 7 Dec 2015 23:33:38 -0500 Received: from terminus.zytor.com ([198.137.202.10]:50760 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756001AbbLHEdg (ORCPT ); Mon, 7 Dec 2015 23:33:36 -0500 Date: Mon, 7 Dec 2015 20:33:21 -0800 From: tip-bot for Jiri Olsa Message-ID: Cc: hpa@zytor.com, namhyung@kernel.org, mingo@kernel.org, tglx@linutronix.de, dsahern@gmail.com, a.p.zijlstra@chello.nl, acme@redhat.com, adrian.hunter@intel.com, linux-kernel@vger.kernel.org, jolsa@kernel.org Reply-To: mingo@kernel.org, dsahern@gmail.com, tglx@linutronix.de, namhyung@kernel.org, hpa@zytor.com, jolsa@kernel.org, linux-kernel@vger.kernel.org, acme@redhat.com, a.p.zijlstra@chello.nl, adrian.hunter@intel.com In-Reply-To: <1449133606-14429-3-git-send-email-jolsa@kernel.org> References: <1449133606-14429-3-git-send-email-jolsa@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf evsel: Introduce disable() method Git-Commit-ID: e98a4cbb01e0ba1110eba5166a425b3eab9b2244 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: e98a4cbb01e0ba1110eba5166a425b3eab9b2244 Gitweb: http://git.kernel.org/tip/e98a4cbb01e0ba1110eba5166a425b3eab9b2244 Author: Jiri Olsa AuthorDate: Thu, 3 Dec 2015 10:06:41 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 7 Dec 2015 18:12:57 -0300 perf evsel: Introduce disable() method Adding perf_evsel__disable function to have complement for perf_evsel__enable function. Both will be used in following patch to factor perf_evlist__(enable|disable). Signed-off-by: Jiri Olsa Cc: Adrian Hunter Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1449133606-14429-3-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evsel.c | 10 ++++++++++ tools/perf/util/evsel.h | 1 + 2 files changed, 11 insertions(+) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 3a9b506..47f0330 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -991,6 +991,16 @@ int perf_evsel__enable(struct perf_evsel *evsel) 0); } +int perf_evsel__disable(struct perf_evsel *evsel) +{ + int nthreads = thread_map__nr(evsel->threads); + int ncpus = cpu_map__nr(evsel->cpus); + + return perf_evsel__run_ioctl(evsel, ncpus, nthreads, + PERF_EVENT_IOC_DISABLE, + 0); +} + int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads) { if (ncpus == 0 || nthreads == 0) diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index a721592..5ded1fc 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -228,6 +228,7 @@ int perf_evsel__append_filter(struct perf_evsel *evsel, int perf_evsel__apply_filter(struct perf_evsel *evsel, int ncpus, int nthreads, const char *filter); int perf_evsel__enable(struct perf_evsel *evsel); +int perf_evsel__disable(struct perf_evsel *evsel); int perf_evsel__open_per_cpu(struct perf_evsel *evsel, struct cpu_map *cpus);