From patchwork Mon Feb 13 06:24:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shaopeng Tan X-Patchwork-Id: 13137898 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 EFBA3C636CC for ; Mon, 13 Feb 2023 06:28:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229817AbjBMG2q (ORCPT ); Mon, 13 Feb 2023 01:28:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229769AbjBMG2n (ORCPT ); Mon, 13 Feb 2023 01:28:43 -0500 Received: from esa8.hc1455-7.c3s2.iphmx.com (esa8.hc1455-7.c3s2.iphmx.com [139.138.61.253]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EE62EB5B; Sun, 12 Feb 2023 22:28:32 -0800 (PST) X-IronPort-AV: E=McAfee;i="6500,9779,10619"; a="94505871" X-IronPort-AV: E=Sophos;i="5.97,293,1669042800"; d="scan'208";a="94505871" Received: from unknown (HELO yto-r4.gw.nic.fujitsu.com) ([218.44.52.220]) by esa8.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2023 15:28:29 +0900 Received: from yto-m1.gw.nic.fujitsu.com (yto-nat-yto-m1.gw.nic.fujitsu.com [192.168.83.64]) by yto-r4.gw.nic.fujitsu.com (Postfix) with ESMTP id D4A85D3EA3; Mon, 13 Feb 2023 15:28:27 +0900 (JST) Received: from yto-om1.fujitsu.com (yto-om1.o.css.fujitsu.com [10.128.89.162]) by yto-m1.gw.nic.fujitsu.com (Postfix) with ESMTP id 366ADCFBAF; Mon, 13 Feb 2023 15:28:27 +0900 (JST) Received: from cn-r05-10.example.com (n3235113.np.ts.nmh.cs.fujitsu.co.jp [10.123.235.113]) by yto-om1.fujitsu.com (Postfix) with ESMTP id 074E440418617; Mon, 13 Feb 2023 15:28:27 +0900 (JST) From: Shaopeng Tan To: Fenghua Yu , Reinette Chatre , Shuah Khan Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, tan.shaopeng@jp.fujitsu.com, Shuah Khan Subject: [PATCH v7 2/6] selftests/resctrl: Return MBA check result and make it to output message Date: Mon, 13 Feb 2023 15:24:24 +0900 Message-Id: <20230213062428.1721572-3-tan.shaopeng@jp.fujitsu.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20230213062428.1721572-1-tan.shaopeng@jp.fujitsu.com> References: <20230213062428.1721572-1-tan.shaopeng@jp.fujitsu.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Since MBA check result is not returned, the MBA test result message is always output as "ok" regardless of whether the MBA check result is true or false. Make output message to be "not ok" if MBA check result is failed. Reviewed-by: Shuah Khan Reviewed-by: Reinette Chatre Signed-off-by: Shaopeng Tan --- tools/testing/selftests/resctrl/mba_test.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/tools/testing/selftests/resctrl/mba_test.c b/tools/testing/selftests/resctrl/mba_test.c index 1a1bdb6180cf..e3a473976d74 100644 --- a/tools/testing/selftests/resctrl/mba_test.c +++ b/tools/testing/selftests/resctrl/mba_test.c @@ -51,10 +51,10 @@ static int mba_setup(int num, ...) return 0; } -static void show_mba_info(unsigned long *bw_imc, unsigned long *bw_resc) +static bool show_mba_info(unsigned long *bw_imc, unsigned long *bw_resc) { int allocation, runs; - bool failed = false; + bool ret = false; ksft_print_msg("Results are displayed in (MB)\n"); /* Memory bandwidth from 100% down to 10% */ @@ -90,13 +90,15 @@ static void show_mba_info(unsigned long *bw_imc, unsigned long *bw_resc) ksft_print_msg("avg_bw_imc: %lu\n", avg_bw_imc); ksft_print_msg("avg_bw_resc: %lu\n", avg_bw_resc); if (avg_diff_per > MAX_DIFF_PERCENT) - failed = true; + ret = true; } ksft_print_msg("%s Check schemata change using MBA\n", - failed ? "Fail:" : "Pass:"); - if (failed) + ret ? "Fail:" : "Pass:"); + if (ret) ksft_print_msg("At least one test failed\n"); + + return ret; } static int check_results(void) @@ -132,9 +134,7 @@ static int check_results(void) fclose(fp); - show_mba_info(bw_imc, bw_resc); - - return 0; + return show_mba_info(bw_imc, bw_resc); } void mba_test_cleanup(void)