From patchwork Tue Jan 31 05:46:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shaopeng Tan X-Patchwork-Id: 13122274 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 9C376C636CD for ; Tue, 31 Jan 2023 05:50:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230487AbjAaFuz (ORCPT ); Tue, 31 Jan 2023 00:50:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230410AbjAaFuv (ORCPT ); Tue, 31 Jan 2023 00:50:51 -0500 Received: from esa7.hc1455-7.c3s2.iphmx.com (esa7.hc1455-7.c3s2.iphmx.com [139.138.61.252]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84B7E3B3DE; Mon, 30 Jan 2023 21:50:42 -0800 (PST) X-IronPort-AV: E=McAfee;i="6500,9779,10606"; a="83686867" X-IronPort-AV: E=Sophos;i="5.97,259,1669042800"; d="scan'208";a="83686867" Received: from unknown (HELO oym-r3.gw.nic.fujitsu.com) ([210.162.30.91]) by esa7.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2023 14:50:39 +0900 Received: from oym-m2.gw.nic.fujitsu.com (oym-nat-oym-m2.gw.nic.fujitsu.com [192.168.87.59]) by oym-r3.gw.nic.fujitsu.com (Postfix) with ESMTP id E4611D647B; Tue, 31 Jan 2023 14:50:37 +0900 (JST) Received: from yto-om3.fujitsu.com (yto-om3.o.css.fujitsu.com [10.128.89.164]) by oym-m2.gw.nic.fujitsu.com (Postfix) with ESMTP id 1717BBF4B1; Tue, 31 Jan 2023 14:50:37 +0900 (JST) Received: from cn-r05-10.example.com (n3235113.np.ts.nmh.cs.fujitsu.co.jp [10.123.235.113]) by yto-om3.fujitsu.com (Postfix) with ESMTP id D322840003AFE; Tue, 31 Jan 2023 14:50:36 +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 Subject: [PATCH v6 5/5] selftests/resctrl: Remove duplicate codes that clear each test result file Date: Tue, 31 Jan 2023 14:46:55 +0900 Message-Id: <20230131054655.396270-6-tan.shaopeng@jp.fujitsu.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20230131054655.396270-1-tan.shaopeng@jp.fujitsu.com> References: <20230131054655.396270-1-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 Before exiting each test function(run_cmt/cat/mbm/mba_test()), test results("ok","not ok") are printed by ksft_test_result() and then temporary result files are cleaned by function cmt/cat/mbm/mba_test_cleanup(). However, before running ksft_test_result(), function cmt/cat/mbm/mba_test_cleanup() has been run in each test function as follows: cmt_resctrl_val() cat_perf_miss_val() mba_schemata_change() mbm_bw_change() Remove duplicate codes that clear each test result file, while ensuring cleanup properly even when errors occur in each test. Reviewed-by: Reinette Chatre Signed-off-by: Shaopeng Tan --- tools/testing/selftests/resctrl/cmt_test.c | 7 +++---- tools/testing/selftests/resctrl/mba_test.c | 7 +++---- tools/testing/selftests/resctrl/mbm_test.c | 7 +++---- tools/testing/selftests/resctrl/resctrl_tests.c | 4 ---- 4 files changed, 9 insertions(+), 16 deletions(-) diff --git a/tools/testing/selftests/resctrl/cmt_test.c b/tools/testing/selftests/resctrl/cmt_test.c index 8968e36db99d..617ee95d272d 100644 --- a/tools/testing/selftests/resctrl/cmt_test.c +++ b/tools/testing/selftests/resctrl/cmt_test.c @@ -133,13 +133,12 @@ int cmt_resctrl_val(int cpu_no, int n, char **benchmark_cmd) ret = resctrl_val(benchmark_cmd, ¶m); if (ret) - return ret; + goto out; ret = check_results(¶m, n); - if (ret) - return ret; +out: cmt_test_cleanup(); - return 0; + return ret; } diff --git a/tools/testing/selftests/resctrl/mba_test.c b/tools/testing/selftests/resctrl/mba_test.c index e3a473976d74..b948938a3b4d 100644 --- a/tools/testing/selftests/resctrl/mba_test.c +++ b/tools/testing/selftests/resctrl/mba_test.c @@ -160,13 +160,12 @@ int mba_schemata_change(int cpu_no, char *bw_report, char **benchmark_cmd) ret = resctrl_val(benchmark_cmd, ¶m); if (ret) - return ret; + goto out; ret = check_results(); - if (ret) - return ret; +out: mba_test_cleanup(); - return 0; + return ret; } diff --git a/tools/testing/selftests/resctrl/mbm_test.c b/tools/testing/selftests/resctrl/mbm_test.c index 6d550f012829..040ca1f9c173 100644 --- a/tools/testing/selftests/resctrl/mbm_test.c +++ b/tools/testing/selftests/resctrl/mbm_test.c @@ -134,13 +134,12 @@ int mbm_bw_change(int span, int cpu_no, char *bw_report, char **benchmark_cmd) ret = resctrl_val(benchmark_cmd, ¶m); if (ret) - return ret; + goto out; ret = check_results(span); - if (ret) - return ret; +out: mbm_test_cleanup(); - return 0; + return ret; } diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c index df0d8d8526fc..8732cf736528 100644 --- a/tools/testing/selftests/resctrl/resctrl_tests.c +++ b/tools/testing/selftests/resctrl/resctrl_tests.c @@ -88,7 +88,6 @@ static void run_mbm_test(bool has_ben, char **benchmark_cmd, int span, ksft_test_result(!res, "MBM: bw change\n"); if ((get_vendor() == ARCH_INTEL) && res) ksft_print_msg("Intel MBM may be inaccurate when Sub-NUMA Clustering is enabled. Check BIOS configuration.\n"); - mbm_test_cleanup(); } static void run_mba_test(bool has_ben, char **benchmark_cmd, int span, @@ -107,7 +106,6 @@ static void run_mba_test(bool has_ben, char **benchmark_cmd, int span, sprintf(benchmark_cmd[1], "%d", span); res = mba_schemata_change(cpu_no, bw_report, benchmark_cmd); ksft_test_result(!res, "MBA: schemata change\n"); - mba_test_cleanup(); } static void run_cmt_test(bool has_ben, char **benchmark_cmd, int cpu_no) @@ -126,7 +124,6 @@ static void run_cmt_test(bool has_ben, char **benchmark_cmd, int cpu_no) ksft_test_result(!res, "CMT: test\n"); if ((get_vendor() == ARCH_INTEL) && res) ksft_print_msg("Intel CMT may be inaccurate when Sub-NUMA Clustering is enabled. Check BIOS configuration.\n"); - cmt_test_cleanup(); } static void run_cat_test(int cpu_no, int no_of_bits) @@ -142,7 +139,6 @@ static void run_cat_test(int cpu_no, int no_of_bits) res = cat_perf_miss_val(cpu_no, no_of_bits, "L3"); ksft_test_result(!res, "CAT: test\n"); - cat_test_cleanup(); } int main(int argc, char **argv)