From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752754AbcDNFnp (ORCPT ); Thu, 14 Apr 2016 01:43:45 -0400 Received: from terminus.zytor.com ([198.137.202.10]:47488 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751491AbcDNFnl (ORCPT ); Thu, 14 Apr 2016 01:43:41 -0400 Date: Wed, 13 Apr 2016 22:43:13 -0700 From: tip-bot for Jiri Olsa Message-ID: Cc: a.p.zijlstra@chello.nl, hpa@zytor.com, mingo@kernel.org, acme@redhat.com, namhyung@kernel.org, jolsa@kernel.org, linux-kernel@vger.kernel.org, dsahern@gmail.com, tglx@linutronix.de Reply-To: linux-kernel@vger.kernel.org, dsahern@gmail.com, tglx@linutronix.de, namhyung@kernel.org, jolsa@kernel.org, acme@redhat.com, a.p.zijlstra@chello.nl, hpa@zytor.com, mingo@kernel.org In-Reply-To: <1460467771-26532-2-git-send-email-jolsa@kernel.org> References: <1460467771-26532-2-git-send-email-jolsa@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf thread_map: Add has() method Git-Commit-ID: 3407df8bbc3a91d9aa4910130026ab6b3a261b87 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: 3407df8bbc3a91d9aa4910130026ab6b3a261b87 Gitweb: http://git.kernel.org/tip/3407df8bbc3a91d9aa4910130026ab6b3a261b87 Author: Jiri Olsa AuthorDate: Tue, 12 Apr 2016 15:29:24 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 13 Apr 2016 10:11:50 -0300 perf thread_map: Add has() method Adding thread_map__has() to return bool of pid presence in threads map. Signed-off-by: Jiri Olsa Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1460467771-26532-2-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/thread_map.c | 12 ++++++++++++ tools/perf/util/thread_map.h | 1 + 2 files changed, 13 insertions(+) diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index 267112b..878ac06 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -436,3 +436,15 @@ struct thread_map *thread_map__new_event(struct thread_map_event *event) return threads; } + +bool thread_map__has(struct thread_map *threads, pid_t pid) +{ + int i; + + for (i = 0; i < threads->nr; ++i) { + if (threads->map[i].pid == pid) + return true; + } + + return false; +} diff --git a/tools/perf/util/thread_map.h b/tools/perf/util/thread_map.h index 85e4c7c..9a065ea 100644 --- a/tools/perf/util/thread_map.h +++ b/tools/perf/util/thread_map.h @@ -55,4 +55,5 @@ static inline char *thread_map__comm(struct thread_map *map, int thread) } void thread_map__read_comms(struct thread_map *threads); +bool thread_map__has(struct thread_map *threads, pid_t pid); #endif /* __PERF_THREAD_MAP_H */