From nobody Fri Dec 19 20:14:44 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 93FFFC77B60 for ; Sat, 29 Apr 2023 05:38:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347252AbjD2Fif (ORCPT ); Sat, 29 Apr 2023 01:38:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40142 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347338AbjD2FiU (ORCPT ); Sat, 29 Apr 2023 01:38:20 -0400 Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B47F93A8D for ; Fri, 28 Apr 2023 22:37:51 -0700 (PDT) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-559deafac49so7122807b3.1 for ; Fri, 28 Apr 2023 22:37:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1682746665; x=1685338665; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=Qf6Qd+fJp/raw+o0EdprpNNrlfsXq40MPV/2YI8RBqA=; b=Xbe1r6m7L5chppeUxtUtY3oVfViIOH8okQf+Pwr6lV9rshLhEV1Iw/1AjnR5O3ud0v y1g86fK5wXBJv2zc0b3cGczYoTmorczJP7p2MDWfOinYlWpFpP5eiWmokFiN04f9Q2HL H7uRozZ9pDXVLxZX/2zPVPdaEusK+RhFuqHPet0FDKCt/7sBG231fizW5NmvEYOCczO8 /Ye4J3KdOI/9cMH5gdJTTIh4++b+/QJxw0JAotgnA78cmFRR2yXtU5v+7+na2RSKYEDa Y7JBdzRMLTmbTJ418zygZ5Ti7Gk+t+Ko6sy0jI7vCjGVh2EeR690CjOGeiWB176DDzpV Rn0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682746665; x=1685338665; 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=Qf6Qd+fJp/raw+o0EdprpNNrlfsXq40MPV/2YI8RBqA=; b=XJpSFXjhiXeiM63dH+yRnn/lo2LCusZexNclwnAaDMN8FEKwt6gBuKfbFqpRWtcIuV 8pP/bwdEMM6LDzkIshtbonW+H4BFHiq1r25mlfxCZfRR4G++V1R/Jn6lvwEwzqku1Axw LzJk7u0mRGetNPXciZCq+Y4bQS5tG3sum8NxasEDhm8Odv40IJMmyoZizn5qRlUAAxYh Dz6e2FkcrVWiQguRUOZP/xvVlq7peqEVg/0/x1FgBD24zi1JRTh24gTFhZWxNmOYm4VR Ms1XkSWia8DH7MNTH/gRRP+KJWWBFj4hrszgANXwRNVjZ+LWzl+lmr60MMT9AdYPWhwg 8uFA== X-Gm-Message-State: AC+VfDzEH722PTovViwR1wDMokdYl5fOIhNpbcedU73FSI2N0xjy1h4z gwFgVBtH6gvoQQoO9dV+qgFTTYNhVEob X-Google-Smtp-Source: ACHHUZ5OVe+qR1/gmMQaZaUudaLVwFiM0V2XjxlR46DODEVoqqQgrnYk37WUInGkm78gGuaZrHfxLB+h0OF2 X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:c563:7e28:fb7c:bce3]) (user=irogers job=sendgmr) by 2002:a81:ac28:0:b0:559:d9a5:c6bd with SMTP id k40-20020a81ac28000000b00559d9a5c6bdmr738971ywh.5.1682746665423; Fri, 28 Apr 2023 22:37:45 -0700 (PDT) Date: Fri, 28 Apr 2023 22:34:38 -0700 In-Reply-To: <20230429053506.1962559-1-irogers@google.com> Message-Id: <20230429053506.1962559-19-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 18/46] perf parse-events: Set pmu_name whenever a pmu is given 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" Change add_event to always set pmu_name when possible as not all code checks both pmu->name and evsel->pmu_name, for example, uniquify_counter in stat-display.c. Signed-off-by: Ian Rogers --- tools/perf/util/parse-events.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 707c53f1be09..9cb5f040a74c 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -269,6 +269,7 @@ __add_event(struct list_head *list, int *idx, evsel->core.requires_cpu =3D pmu ? pmu->is_uncore : false; evsel->auto_merge_stats =3D auto_merge_stats; evsel->pmu =3D pmu; + evsel->pmu_name =3D pmu && pmu->name ? strdup(pmu->name) : NULL; =20 if (name) evsel->name =3D strdup(name); @@ -1500,12 +1501,7 @@ int parse_events_add_pmu(struct parse_events_state *= parse_state, /*metric_id=3D*/NULL, pmu, /*config_terms=3D*/NULL, auto_merge_stats, /*cpu_list=3D*/NULL); - if (evsel) { - evsel->pmu_name =3D name ? strdup(name) : NULL; - return 0; - } else { - return -ENOMEM; - } + return evsel ? 0 : -ENOMEM; } =20 if (!parse_state->fake_pmu && perf_pmu__check_alias(pmu, head_config, &in= fo)) @@ -1561,7 +1557,6 @@ int parse_events_add_pmu(struct parse_events_state *p= arse_state, if (evsel->name) evsel->use_config_name =3D true; =20 - evsel->pmu_name =3D name ? strdup(name) : NULL; evsel->percore =3D config_term_percore(&evsel->config_terms); =20 if (parse_state->fake_pmu) --=20 2.40.1.495.gc816e09b53d-goog