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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0CCEC6FA92 for ; Fri, 16 Sep 2022 02:22:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229564AbiIPCWO (ORCPT ); Thu, 15 Sep 2022 22:22:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229919AbiIPCWL (ORCPT ); Thu, 15 Sep 2022 22:22:11 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E4C5910A8 for ; Thu, 15 Sep 2022 19:22:10 -0700 (PDT) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4MTHpX2h4gzBsMd; Fri, 16 Sep 2022 10:20:04 +0800 (CST) Received: from kwepemm600008.china.huawei.com (7.193.23.88) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 16 Sep 2022 10:22:08 +0800 Received: from huawei.com (10.175.100.227) by kwepemm600008.china.huawei.com (7.193.23.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 16 Sep 2022 10:22:04 +0800 From: Shang XiaoJing To: , , , , , , , CC: Subject: [PATCH 6/8] perf sched: Fix error return code in perf_sched__timehist Date: Fri, 16 Sep 2022 10:56:25 +0800 Message-ID: <20220916025627.13967-7-shangxiaojing@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220916025627.13967-1-shangxiaojing@huawei.com> References: <20220916025627.13967-1-shangxiaojing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.100.227] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemm600008.china.huawei.com (7.193.23.88) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Reset the error return code in perf_sched__timehist to -1 after assigned by perf_session__cpu_bitmap, to ensure the following checks wont return the error code of perf_session__cpu_bitmap. Signed-off-by: Shang XiaoJing --- tools/perf/builtin-sched.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index a92610eac4bf..4b9d2bc916b3 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -3027,6 +3027,7 @@ static int perf_sched__timehist(struct perf_sched *sched) err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap); if (err < 0) goto out; + err = -1; } evlist = session->evlist; -- 2.17.1