From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756486AbbLGWUo (ORCPT ); Mon, 7 Dec 2015 17:20:44 -0500 Received: from casper.infradead.org ([85.118.1.10]:33309 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756282AbbLGWRm (ORCPT ); Mon, 7 Dec 2015 17:17:42 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Jiri Olsa , Adrian Hunter , David Ahern , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 08/14] perf evsel: Use event maps directly in perf_evsel__enable Date: Mon, 7 Dec 2015 19:17:13 -0300 Message-Id: <1449526639-3667-9-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1449526639-3667-1-git-send-email-acme@kernel.org> References: <1449526639-3667-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa All events now share proper cpu and thread maps. There's no need to pass those maps from evlist, it's safe to use evsel maps for enabling event. Signed-off-by: Jiri Olsa Cc: Adrian Hunter Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1449133606-14429-2-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 5 +---- tools/perf/util/evsel.c | 5 ++++- tools/perf/util/evsel.h | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index df2fbf046ee2..813c52ad9303 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -256,12 +256,9 @@ static void handle_initial_delay(void) struct perf_evsel *counter; if (initial_delay) { - const int ncpus = cpu_map__nr(evsel_list->cpus), - nthreads = thread_map__nr(evsel_list->threads); - usleep(initial_delay * 1000); evlist__for_each(evsel_list, counter) - perf_evsel__enable(counter, ncpus, nthreads); + perf_evsel__enable(counter); } } diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 0a1f4d9e52fc..3a9b5068667d 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -981,8 +981,11 @@ int perf_evsel__append_filter(struct perf_evsel *evsel, return -1; } -int perf_evsel__enable(struct perf_evsel *evsel, int ncpus, int nthreads) +int perf_evsel__enable(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_ENABLE, 0); diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 0e49bd742c63..a721592a3200 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -227,7 +227,7 @@ int perf_evsel__append_filter(struct perf_evsel *evsel, const char *op, const char *filter); 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 ncpus, int nthreads); +int perf_evsel__enable(struct perf_evsel *evsel); int perf_evsel__open_per_cpu(struct perf_evsel *evsel, struct cpu_map *cpus); -- 2.1.0