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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E252BC433FE for ; Fri, 14 Oct 2022 06:16:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229633AbiJNGP7 (ORCPT ); Fri, 14 Oct 2022 02:15:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229652AbiJNGP6 (ORCPT ); Fri, 14 Oct 2022 02:15:58 -0400 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6231193EE0; Thu, 13 Oct 2022 23:15:54 -0700 (PDT) Received: by mail-pg1-x52e.google.com with SMTP id b5so3489548pgb.6; Thu, 13 Oct 2022 23:15:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=rHWFfD5uXAIuo8SM1relQgBWw32fsgzMn6vLvoZArhU=; b=RHJRhm6gb4zpIYhz4wfgoUEV5boxAePR7GAVqHy7ZqETvvPv6oYZ/KKIthRTUIC6r9 0atOmTyrK5jQwwlwMdXALJljCpmQj/AHZZVaFYNfcZ7f+hjYYqEsuUn/Qi7Wz5XACIK2 YGIB17pKZj2eY0DE6QSHFnYsg9ryHYmPLox1gzgmlVaeetHgqOvILkciANx2N1RBQ/Zp 4IlnvWVVG/mCFbPp33wxssQWkeByROFmbsZHe+COptJMXNZIxsAIAcHA7WluYbmd1OSm dDQlY2lV0/Bxd4isnP87yxIgFvShoK9E2l0JAP5qrg3+uTu043FNtnI8tkfVikL9rPdF LNxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=rHWFfD5uXAIuo8SM1relQgBWw32fsgzMn6vLvoZArhU=; b=QCyHaXfq9K+AEbwOdx9/FE4Cm/TtK5zNENn/6Q1j/NrylS1FNRMmy96cbytBFryxJw bcQ2UJPuViLS8Bfxr3nk5MVUYx2LICKJLgwOoYa6+XeJCPMlx+A8wiqDVc5+Mzj72VWi /LHETfCYquaGKchoO7uJKgajsdxsKGBPAJc3CLSdH//YknfN3FS0317o5xiFeVGI64JL rI5lQjy4WrwOCyQVsK3GalFqhILMtM8D9ik3EvdAYnJ/nm7+w8qUqrBiuq39OnEpYKxr 4h1PygbwDtaLSd/Myz7NegFo43CMPepl3zDnowJTbYzAiGGt5RnLheSUyI9TkbTiPxFZ NcXQ== X-Gm-Message-State: ACrzQf2pTa9ufBdeYWm3CavogwQpS4MbFC1WEzZq976olJZZq3hfVNCa GN172QuBoekdRvlyHylUqWs= X-Google-Smtp-Source: AMsMyM4L/HsJhg7gmaYlOhy3VMwDk4LpJB5I2BLASdOkZNMK1sKP/bhWAw3s9ACQ55je7kED64XOog== X-Received: by 2002:a05:6a02:10e:b0:43b:e57d:2bfa with SMTP id bg14-20020a056a02010e00b0043be57d2bfamr3143314pgb.263.1665728154111; Thu, 13 Oct 2022 23:15:54 -0700 (PDT) Received: from balhae.hsd1.ca.comcast.net ([2601:647:6780:1040:630:195c:38a7:a411]) by smtp.gmail.com with ESMTPSA id 94-20020a17090a09e700b0020af2411721sm721942pjo.34.2022.10.13.23.15.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Oct 2022 23:15:53 -0700 (PDT) Sender: Namhyung Kim From: Namhyung Kim To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: Ingo Molnar , Peter Zijlstra , LKML , Ian Rogers , Adrian Hunter , linux-perf-users@vger.kernel.org, Kan Liang , Leo Yan , Andi Kleen , Athira Rajeev , James Clark , Xing Zhengjun Subject: [PATCH 01/19] perf tools: Save evsel->pmu in parse_events() Date: Thu, 13 Oct 2022 23:15:32 -0700 Message-Id: <20221014061550.463644-2-namhyung@kernel.org> X-Mailer: git-send-email 2.38.0.413.g74048e4d9e-goog In-Reply-To: <20221014061550.463644-1-namhyung@kernel.org> References: <20221014061550.463644-1-namhyung@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Now evsel has a pmu pointer, let's save the info and use it like in evsel__find_pmu(). Acked-by: Ian Rogers Signed-off-by: Namhyung Kim --- tools/perf/util/evsel.c | 1 + tools/perf/util/parse-events.c | 1 + tools/perf/util/pmu.c | 4 ++++ 3 files changed, 6 insertions(+) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 76605fde3507..196f8e4859d7 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -467,6 +467,7 @@ struct evsel *evsel__clone(struct evsel *orig) evsel->collect_stat = orig->collect_stat; evsel->weak_group = orig->weak_group; evsel->use_config_name = orig->use_config_name; + evsel->pmu = orig->pmu; if (evsel__copy_config_terms(evsel, orig) < 0) goto out_err; diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 437389dacf48..9e704841273d 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -263,6 +263,7 @@ __add_event(struct list_head *list, int *idx, evsel->core.own_cpus = perf_cpu_map__get(cpus); evsel->core.requires_cpu = pmu ? pmu->is_uncore : false; evsel->auto_merge_stats = auto_merge_stats; + evsel->pmu = pmu; if (name) evsel->name = strdup(name); diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 74a2cafb4e8d..15bf5943083a 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1048,11 +1048,15 @@ struct perf_pmu *evsel__find_pmu(struct evsel *evsel) { struct perf_pmu *pmu = NULL; + if (evsel->pmu) + return evsel->pmu; + while ((pmu = perf_pmu__scan(pmu)) != NULL) { if (pmu->type == evsel->core.attr.type) break; } + evsel->pmu = pmu; return pmu; } -- 2.38.0.413.g74048e4d9e-goog