From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757155Ab3HaIPt (ORCPT ); Sat, 31 Aug 2013 04:15:49 -0400 Received: from terminus.zytor.com ([198.137.202.10]:59739 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757091Ab3HaIPm (ORCPT ); Sat, 31 Aug 2013 04:15:42 -0400 Date: Sat, 31 Aug 2013 01:15:06 -0700 From: tip-bot for David Ahern Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, eranian@google.com, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, peterz@infradead.org, efault@gmx.de, fweisbec@gmail.com, dsahern@gmail.com, adrian.hunter@intel.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, eranian@google.com, linux-kernel@vger.kernel.org, acme@redhat.com, efault@gmx.de, peterz@infradead.org, fweisbec@gmail.com, adrian.hunter@intel.com, dsahern@gmail.com, tglx@linutronix.de In-Reply-To: <1377750593-48046-2-git-send-email-dsahern@gmail.com> References: <1377750593-48046-2-git-send-email-dsahern@gmail.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf evlist: Add tracepoint lookup by name Git-Commit-ID: a2f2804a7142b043dafd39f21b86777840e1a78c 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]); Sat, 31 Aug 2013 01:15:12 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: a2f2804a7142b043dafd39f21b86777840e1a78c Gitweb: http://git.kernel.org/tip/a2f2804a7142b043dafd39f21b86777840e1a78c Author: David Ahern AuthorDate: Wed, 28 Aug 2013 22:29:51 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 29 Aug 2013 17:41:02 -0300 perf evlist: Add tracepoint lookup by name Will be used by upcoming perf-trace replay option. Signed-off-by: David Ahern Cc: Adrian Hunter Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1377750593-48046-2-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evlist.c | 15 +++++++++++++++ tools/perf/util/evlist.h | 4 ++++ 2 files changed, 19 insertions(+) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 6a629af..5df4ca9 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -208,6 +208,21 @@ perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id) return NULL; } +struct perf_evsel * +perf_evlist__find_tracepoint_by_name(struct perf_evlist *evlist, + const char *name) +{ + struct perf_evsel *evsel; + + list_for_each_entry(evsel, &evlist->entries, node) { + if ((evsel->attr.type == PERF_TYPE_TRACEPOINT) && + (strcmp(evsel->name, name) == 0)) + return evsel; + } + + return NULL; +} + int perf_evlist__add_newtp(struct perf_evlist *evlist, const char *sys, const char *name, void *handler) { diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index ab95d72..841a394 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -74,6 +74,10 @@ int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter); struct perf_evsel * perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id); +struct perf_evsel * +perf_evlist__find_tracepoint_by_name(struct perf_evlist *evlist, + const char *name); + void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel, int cpu, int thread, u64 id);