From nobody Fri Dec 19 20:14:45 2025 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 83EF2C77B60 for ; Sat, 29 Apr 2023 05:37:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347242AbjD2Fhy (ORCPT ); Sat, 29 Apr 2023 01:37:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347255AbjD2Fhm (ORCPT ); Sat, 29 Apr 2023 01:37:42 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 667DE44AE for ; Fri, 28 Apr 2023 22:37:07 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id 3f1490d57ef6-b8f6bef3d4aso1048433276.0 for ; Fri, 28 Apr 2023 22:37:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1682746625; x=1685338625; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=qq4G/Esc0Oue6FYAx7cV0j1FiAAwFCfIaU2APuStCt4=; b=zF7VN5xIg/Xls/P70nXNmlMvwt8It/YyYoobszVrtva9rBrXtP8z0xKGNoEL5pr/nD 9Oy3Iog+9mZWB3p1ESqM6eWUvXDmIBsWKnyGod3Q3zoJQWxEDnMuR/04H+dmYquUuakQ mfHoNvPS+fM6Nzf7/E1D9SI//wIrjEQnucNbh+4RqnkbRmu7Sp1PvF0xfQUJwDNamR+Q MsIGsX6L033DKxskwa47W82x+ONRhTo0Uo/ZLNZ3Moy4XVUB+w1bNYtayA574gp9apa4 93jp6VBkV3qQsixhuHr4rX6akTEasJgFK7RIJHQa41s1kiT8iB2Uljv6SF3FQZk8qYxV XVFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682746625; x=1685338625; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qq4G/Esc0Oue6FYAx7cV0j1FiAAwFCfIaU2APuStCt4=; b=DwBifJkIm/rBjcx1poRsOWbmEmy3j22ELdeWKx5dDoUvdLjAOjVAU+BYlUfZ7Dbjco 543TzyHV4yLJGHJ+2ZzdjeByDXsGCb6r1N/Y4lN93Tirbeni+J7vavg+KocmlUsCog02 YyH5gIW9iTxN7WtrgYGy4aOJkjSLlP2mmqUnVygPga7hHjTWZCGgETc88+ui6a+nuW0F yZPOeFCdKxQ87FwwrfDCwsZ5Yvg/8PE6hwzB9DroYCb9lzKhn39VQqnPu02Zhi+9ecGb vbu+5KaRX+NfQ2kJxm2zx+MyEXUOp/PhK2GvakqeZHAjSK0KDwG7vXgm9Vl8MDr4GclI MRDA== X-Gm-Message-State: AC+VfDz8yOYTRXSTXopevAAIwJ5GeT65603Xbsn2xz5Ue12rd5V2rCD4 D95eUGrfLLb+gYDgVlWjpMK6TNinyEr+ X-Google-Smtp-Source: ACHHUZ5n59FgbcH2rhCiSNafqEqAfWsNzgQwBKfmroVvhkKjF7s6+OraaFq9NKh3lNG5yJBUOs+dCsZdR6Gh X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:c563:7e28:fb7c:bce3]) (user=irogers job=sendgmr) by 2002:a25:aea5:0:b0:b9a:78bf:1a4d with SMTP id b37-20020a25aea5000000b00b9a78bf1a4dmr4022294ybj.10.1682746625479; Fri, 28 Apr 2023 22:37:05 -0700 (PDT) Date: Fri, 28 Apr 2023 22:34:33 -0700 In-Reply-To: <20230429053506.1962559-1-irogers@google.com> Message-Id: <20230429053506.1962559-14-irogers@google.com> Mime-Version: 1.0 References: <20230429053506.1962559-1-irogers@google.com> X-Mailer: git-send-email 2.40.1.495.gc816e09b53d-goog Subject: [PATCH v3 13/46] perf test: Use valid for PMU tests From: Ian Rogers To: Arnaldo Carvalho de Melo , Kan Liang , Ahmad Yasin , Peter Zijlstra , Ingo Molnar , Stephane Eranian , Andi Kleen , Perry Taylor , Samantha Alt , Caleb Biggers , Weilin Wang , Edward Baker , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Florian Fischer , Rob Herring , Zhengjun Xing , John Garry , Kajol Jain , Sumanth Korikkar , Thomas Richter , Tiezhu Yang , Ravi Bangoria , Leo Yan , Yang Jihong , James Clark , Suzuki Poulouse , Kang Minchul , Athira Rajeev , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ian Rogers Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Rather than skip all tests in test__events_pmu if PMU cpu isn't present, use the per-test valid test. This allows the running of software PMU tests on hybrid and arm systems. Reviewed-by: Kan Liang Signed-off-by: Ian Rogers --- tools/perf/tests/parse-events.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-event= s.c index 35b35a5c795c..767b296b91e4 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -1430,6 +1430,11 @@ static int test__checkevent_config_cache(struct evli= st *evlist) return TEST_OK; } =20 +static bool test__pmu_cpu_valid(void) +{ + return !!perf_pmu__find("cpu"); +} + static bool test__intel_pt_valid(void) { return !!perf_pmu__find("intel_pt"); @@ -1979,21 +1984,25 @@ static const struct evlist_test test__events[] =3D { static const struct evlist_test test__events_pmu[] =3D { { .name =3D "cpu/config=3D10,config1,config2=3D3,period=3D1000/u", + .valid =3D test__pmu_cpu_valid, .check =3D test__checkevent_pmu, /* 0 */ }, { .name =3D "cpu/config=3D1,name=3Dkrava/u,cpu/config=3D2/u", + .valid =3D test__pmu_cpu_valid, .check =3D test__checkevent_pmu_name, /* 1 */ }, { .name =3D "cpu/config=3D1,call-graph=3Dfp,time,period=3D100000/,cpu/con= fig=3D2,call-graph=3Dno,time=3D0,period=3D2000/", + .valid =3D test__pmu_cpu_valid, .check =3D test__checkevent_pmu_partial_time_callgraph, /* 2 */ }, { .name =3D "cpu/name=3D'COMPLEX_CYCLES_NAME:orig=3Dcycles,desc=3Dchip-cl= ock-ticks',period=3D0x1,event=3D0x2/ukp", + .valid =3D test__pmu_cpu_valid, .check =3D test__checkevent_complex_name, /* 3 */ }, @@ -2209,21 +2218,6 @@ static int test__terms2(struct test_suite *test __ma= ybe_unused, int subtest __ma return test_terms(test__terms, ARRAY_SIZE(test__terms)); } =20 -static int test_pmu(void) -{ - struct stat st; - char path[PATH_MAX]; - int ret; - - snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/", - sysfs__mountpoint()); - - ret =3D stat(path, &st); - if (ret) - pr_debug("omitting PMU cpu tests\n"); - return !ret; -} - static int test__pmu_events(struct test_suite *test __maybe_unused, int su= btest __maybe_unused) { struct perf_pmu *pmu; @@ -2307,9 +2301,6 @@ static int test__pmu_events(struct test_suite *test _= _maybe_unused, int subtest =20 static int test__pmu_events2(struct test_suite *test __maybe_unused, int s= ubtest __maybe_unused) { - if (!test_pmu()) - return TEST_SKIP; - return test_events(test__events_pmu, ARRAY_SIZE(test__events_pmu)); } =20 --=20 2.40.1.495.gc816e09b53d-goog