From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755283Ab3AXTHv (ORCPT ); Thu, 24 Jan 2013 14:07:51 -0500 Received: from terminus.zytor.com ([198.137.202.10]:33236 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751893Ab3AXTHt (ORCPT ); Thu, 24 Jan 2013 14:07:49 -0500 Date: Thu, 24 Jan 2013 11:07:21 -0800 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: linux-kernel@vger.kernel.org, eranian@google.com, paulus@samba.org, acme@redhat.com, hpa@zytor.com, mingo@kernel.org, peterz@infradead.org, efault@gmx.de, namhyung@gmail.com, jolsa@redhat.com, fweisbec@gmail.com, dsahern@gmail.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, acme@redhat.com, paulus@samba.org, eranian@google.com, linux-kernel@vger.kernel.org, efault@gmx.de, peterz@infradead.org, namhyung@gmail.com, jolsa@redhat.com, fweisbec@gmail.com, dsahern@gmail.com, tglx@linutronix.de To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf evlist: Set the leader in the perf_evlist__config method Git-Commit-ID: f77a951826b44b763e4d9fbd2479b6132d2bd7fc 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 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Thu, 24 Jan 2013 11:07:27 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f77a951826b44b763e4d9fbd2479b6132d2bd7fc Gitweb: http://git.kernel.org/tip/f77a951826b44b763e4d9fbd2479b6132d2bd7fc Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 10 Dec 2012 16:41:31 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 11 Dec 2012 17:19:01 -0300 perf evlist: Set the leader in the perf_evlist__config method Since we need to ensure the leader is set before configuring the evsel perf_event_attrs. Reducing the boilerplate needed by tools, helping, for instance, 'perf trace', that wasn't setting the leader. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-22shm0ptkch2kgl7rtqlligx@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-record.c | 9 +-------- tools/perf/builtin-trace.c | 2 +- tools/perf/tests/perf-record.c | 2 +- tools/perf/util/evlist.c | 10 ++++++++-- tools/perf/util/evlist.h | 4 ++-- 5 files changed, 13 insertions(+), 14 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 0be6605..fc4f080 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -230,14 +230,7 @@ static int perf_record__open(struct perf_record *rec) struct perf_record_opts *opts = &rec->opts; int rc = 0; - /* - * Set the evsel leader links before we configure attributes, - * since some might depend on this info. - */ - if (opts->group) - perf_evlist__set_leader(evlist); - - perf_evlist__config_attrs(evlist, opts); + perf_evlist__config(evlist, opts); list_for_each_entry(pos, &evlist->entries, node) { struct perf_event_attr *attr = &pos->attr; diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 7932ffa..d222d7f 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -455,7 +455,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv) goto out_delete_evlist; } - perf_evlist__config_attrs(evlist, &trace->opts); + perf_evlist__config(evlist, &trace->opts); signal(SIGCHLD, sig_handler); signal(SIGINT, sig_handler); diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c index 5902772..6ea66cf 100644 --- a/tools/perf/tests/perf-record.c +++ b/tools/perf/tests/perf-record.c @@ -106,7 +106,7 @@ int test__PERF_RECORD(void) perf_evsel__set_sample_bit(evsel, CPU); perf_evsel__set_sample_bit(evsel, TID); perf_evsel__set_sample_bit(evsel, TIME); - perf_evlist__config_attrs(evlist, &opts); + perf_evlist__config(evlist, &opts); err = sched__get_first_possible_cpu(evlist->workload.pid, &cpu_mask); if (err < 0) { diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 5a0878d..dc8aee9 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -49,10 +49,16 @@ struct perf_evlist *perf_evlist__new(struct cpu_map *cpus, return evlist; } -void perf_evlist__config_attrs(struct perf_evlist *evlist, - struct perf_record_opts *opts) +void perf_evlist__config(struct perf_evlist *evlist, + struct perf_record_opts *opts) { struct perf_evsel *evsel; + /* + * Set the evsel leader links before we configure attributes, + * since some might depend on this info. + */ + if (opts->group) + perf_evlist__set_leader(evlist); if (evlist->cpus->map[0] < 0) opts->no_inherit = true; diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 56003f7..457e235 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -76,8 +76,8 @@ union perf_event *perf_evlist__mmap_read(struct perf_evlist *self, int idx); int perf_evlist__open(struct perf_evlist *evlist); -void perf_evlist__config_attrs(struct perf_evlist *evlist, - struct perf_record_opts *opts); +void perf_evlist__config(struct perf_evlist *evlist, + struct perf_record_opts *opts); int perf_evlist__prepare_workload(struct perf_evlist *evlist, struct perf_record_opts *opts,