From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933184AbcDLN3n (ORCPT ); Tue, 12 Apr 2016 09:29:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57115 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756815AbcDLN3l (ORCPT ); Tue, 12 Apr 2016 09:29:41 -0400 From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , David Ahern , Ingo Molnar , Namhyung Kim , Peter Zijlstra Subject: [PATCH 1/8] perf tools: Add thread_map__has function Date: Tue, 12 Apr 2016 15:29:24 +0200 Message-Id: <1460467771-26532-2-git-send-email-jolsa@kernel.org> In-Reply-To: <1460467771-26532-1-git-send-email-jolsa@kernel.org> References: <1460467771-26532-1-git-send-email-jolsa@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding thread_map__has function to return bool of pid presence in threads map. Link: http://lkml.kernel.org/n/tip-f3ilapuk59z22pi7qs7b0qw9@git.kernel.org Signed-off-by: Jiri Olsa --- 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 267112b4e3db..878ac0687b0a 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 85e4c7c4fbde..9a065ea69ff1 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 */ -- 2.4.11