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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 075BEC11F66 for ; Thu, 8 Jul 2021 01:39:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC84861CCF for ; Thu, 8 Jul 2021 01:39:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230322AbhGHBlQ (ORCPT ); Wed, 7 Jul 2021 21:41:16 -0400 Received: from mga06.intel.com ([134.134.136.31]:38904 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230194AbhGHBlM (ORCPT ); Wed, 7 Jul 2021 21:41:12 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10038"; a="270538753" X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="270538753" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2021 18:38:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="457708841" Received: from kbl-ppc.sh.intel.com ([10.239.159.163]) by orsmga008.jf.intel.com with ESMTP; 07 Jul 2021 18:38:28 -0700 From: Jin Yao To: acme@kernel.org, jolsa@kernel.org, peterz@infradead.org, mingo@redhat.com, alexander.shishkin@linux.intel.com Cc: Linux-kernel@vger.kernel.org, ak@linux.intel.com, kan.liang@intel.com, yao.jin@intel.com, Jin Yao Subject: [PATCH v2 3/4] perf tests: Fix 'Roundtrip evsel->name' on core-only system Date: Thu, 8 Jul 2021 09:37:00 +0800 Message-Id: <20210708013701.20347-4-yao.jin@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210708013701.20347-1-yao.jin@linux.intel.com> References: <20210708013701.20347-1-yao.jin@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If the atom CPUs are offlined, the 'cpu_atom' is not valid. Perf will not create two events for one hw event, so the evsel->idx doesn't need to be divided by 2 before comparing. Signed-off-by: Jin Yao --- tools/perf/tests/evsel-roundtrip-name.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c index b74cf80d1f10..26c49dc3e01e 100644 --- a/tools/perf/tests/evsel-roundtrip-name.c +++ b/tools/perf/tests/evsel-roundtrip-name.c @@ -5,6 +5,7 @@ #include "tests.h" #include "debug.h" #include "pmu.h" +#include "pmu-hybrid.h" #include #include @@ -102,7 +103,7 @@ int test__perf_evsel__roundtrip_name_test(struct test *test __maybe_unused, int { int err = 0, ret = 0; - if (perf_pmu__has_hybrid()) + if (perf_pmu__has_hybrid() && perf_pmu__hybrid_mounted("cpu_atom")) return perf_evsel__name_array_test(evsel__hw_names, 2); err = perf_evsel__name_array_test(evsel__hw_names, 1); -- 2.17.1