From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754887AbbI1VTe (ORCPT ); Mon, 28 Sep 2015 17:19:34 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:56468 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753522AbbI1VIm (ORCPT ); Mon, 28 Sep 2015 17:08:42 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Adrian Hunter , Jiri Olsa , Arnaldo Carvalho de Melo Subject: [PATCH 31/39] perf evlist: Add perf_evlist__id2evsel_strict() Date: Mon, 28 Sep 2015 18:08:16 -0300 Message-Id: <1443474504-16528-32-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1443474504-16528-1-git-send-email-acme@kernel.org> References: <1443474504-16528-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.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: Adrian Hunter perf_evlist__id2evsel_strict() is the same as perf_evlist__id2evsel() except that it ensures that the id must match. This will be used by perf inject to find a specific evsel that is to be deleted, hence the need to match exactly. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1443186956-18718-22-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evlist.c | 15 +++++++++++++++ tools/perf/util/evlist.h | 2 ++ 2 files changed, 17 insertions(+) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index a8643735dcea..e6760380d731 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -617,6 +617,21 @@ struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id) return NULL; } +struct perf_evsel *perf_evlist__id2evsel_strict(struct perf_evlist *evlist, + u64 id) +{ + struct perf_sample_id *sid; + + if (!id) + return NULL; + + sid = perf_evlist__id2sid(evlist, id); + if (sid) + return sid->evsel; + + return NULL; +} + static int perf_evlist__event2id(struct perf_evlist *evlist, union perf_event *event, u64 *id) { diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 115d8b53c601..0edf0d4f4efa 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -104,6 +104,8 @@ int perf_evlist__filter_pollfd(struct perf_evlist *evlist, short revents_and_mas int perf_evlist__poll(struct perf_evlist *evlist, int timeout); struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); +struct perf_evsel *perf_evlist__id2evsel_strict(struct perf_evlist *evlist, + u64 id); struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id); -- 2.1.0