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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bc1-20020a170902930100b001b3c7e6a8c0si8611600plb.531.2023.06.15.19.54.32; Thu, 15 Jun 2023 19:54:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239294AbjFPCrF (ORCPT + 99 others); Thu, 15 Jun 2023 22:47:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229534AbjFPCrD (ORCPT ); Thu, 15 Jun 2023 22:47:03 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4482F294A; Thu, 15 Jun 2023 19:47:02 -0700 (PDT) Received: from kwepemm600003.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Qj3Qh5SgKzpW4f; Fri, 16 Jun 2023 10:44:28 +0800 (CST) Received: from localhost.localdomain (10.67.174.95) by kwepemm600003.china.huawei.com (7.193.23.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Fri, 16 Jun 2023 10:46:59 +0800 From: Yang Jihong To: , , , , , , , , , , , CC: Subject: [PATCH] perf parse: Add missing newline to pr_debug message in evsel__compute_group_pmu_name() Date: Fri, 16 Jun 2023 02:45:15 +0000 Message-ID: <20230616024515.80814-1-yangjihong1@huawei.com> X-Mailer: git-send-email 2.30.GIT MIME-Version: 1.0 X-Originating-IP: [10.67.174.95] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm600003.china.huawei.com (7.193.23.202) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768826167000916325?= X-GMAIL-MSGID: =?utf-8?q?1768826167000916325?= The newline is missing for pr_debug message in evsel__compute_group_pmu_name(), fix it. Before: # perf --debug verbose=2 record -e cpu-clock true No PMU found for 'cycles:u'No PMU found for 'instructions:u'------------------------------------------------------------ perf_event_attr: type 1 size 136 { sample_period, sample_freq } 4000 sample_type IP|TID|TIME|PERIOD read_format ID|LOST disabled 1 inherit 1 mmap 1 comm 1 freq 1 enable_on_exec 1 task 1 sample_id_all 1 exclude_guest 1 mmap2 1 comm_exec 1 ksymbol 1 bpf_event 1 ------------------------------------------------------------ After: # perf --debug verbose=2 record -e cpu-clock true No PMU found for 'cycles:u' No PMU found for 'instructions:u' ------------------------------------------------------------ perf_event_attr: type 1 size 136 { sample_period, sample_freq } 4000 sample_type IP|TID|TIME|PERIOD read_format ID|LOST disabled 1 inherit 1 mmap 1 comm 1 freq 1 enable_on_exec 1 task 1 sample_id_all 1 exclude_guest 1 mmap2 1 comm_exec 1 ksymbol 1 bpf_event 1 ------------------------------------------------------------ Signed-off-by: Yang Jihong Acked-by: Namhyung Kim --- tools/perf/util/parse-events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 2d36cadf35ec..bc7274641f34 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -2036,7 +2036,7 @@ static int evsel__compute_group_pmu_name(struct evsel *evsel, pmu = perf_pmus__scan_core(NULL); } if (!pmu) { - pr_debug("No PMU found for '%s'", evsel__name(evsel)); + pr_debug("No PMU found for '%s'\n", evsel__name(evsel)); return -EINVAL; } group_pmu_name = pmu->name;