From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DCE3C433E1 for ; Tue, 23 Jun 2020 12:32:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD4F720771 for ; Tue, 23 Jun 2020 12:32:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732624AbgFWMcI (ORCPT ); Tue, 23 Jun 2020 08:32:08 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:6824 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729611AbgFWMcE (ORCPT ); Tue, 23 Jun 2020 08:32:04 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 4991BC24F155409DC33C; Tue, 23 Jun 2020 20:32:02 +0800 (CST) Received: from euler.huawei.com (10.175.124.27) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.487.0; Tue, 23 Jun 2020 20:31:58 +0800 From: Wei Li To: Mathieu Poirier , Suzuki K Poulose , Mike Leach , "Arnaldo Carvalho de Melo" , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Kim Phillips CC: , , Peter Zijlstra , Ingo Molnar Subject: [PATCH 1/2] perf tools: ARM SPE code cleanup Date: Tue, 23 Jun 2020 20:31:40 +0800 Message-ID: <20200623123141.27747-2-liwei391@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200623123141.27747-1-liwei391@huawei.com> References: <20200623123141.27747-1-liwei391@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove the useless check code to make it clear. Signed-off-by: Wei Li --- tools/perf/arch/arm/util/auxtrace.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c index 0a6e75b8777a..62b7b03d691a 100644 --- a/tools/perf/arch/arm/util/auxtrace.c +++ b/tools/perf/arch/arm/util/auxtrace.c @@ -57,7 +57,7 @@ struct auxtrace_record struct evsel *evsel; bool found_etm = false; bool found_spe = false; - static struct perf_pmu **arm_spe_pmus = NULL; + static struct perf_pmu **arm_spe_pmus; static int nr_spes = 0; int i = 0; @@ -65,9 +65,7 @@ struct auxtrace_record return NULL; cs_etm_pmu = perf_pmu__find(CORESIGHT_ETM_PMU_NAME); - - if (!arm_spe_pmus) - arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err); + arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err); evlist__for_each_entry(evlist, evsel) { if (cs_etm_pmu && -- 2.17.1