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 0688FC77B7C for ; Sun, 21 May 2023 19:47:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230282AbjEUTre (ORCPT ); Sun, 21 May 2023 15:47:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229726AbjEUTre (ORCPT ); Sun, 21 May 2023 15:47:34 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 402FEDE; Sun, 21 May 2023 12:47:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1684698453; x=1716234453; h=message-id:date:mime-version:subject:to:references:from: in-reply-to:content-transfer-encoding; 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Sun, 21 May 2023 12:47:03 -0700 (PDT) Message-ID: Date: Sun, 21 May 2023 15:47:02 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v1 18/23] perf x86 mem: minor refactor to is_mem_loads_aux_event Content-Language: en-US To: Ian Rogers , Suzuki K Poulose , Mike Leach , Leo Yan , John Garry , Will Deacon , James Clark , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Kajol Jain , Jing Zhang , Ravi Bangoria , Madhavan Srinivasan , Athira Rajeev , Ming Wang , Huacai Chen , Sandipan Das , Dmitrii Dolgov <9erthalion6@gmail.com>, Sean Christopherson , Ali Saidi , Rob Herring , Thomas Richter , Kang Minchul , linux-kernel@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org References: <20230517145803.559429-1-irogers@google.com> <20230517145803.559429-19-irogers@google.com> From: "Liang, Kan" In-Reply-To: <20230517145803.559429-19-irogers@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org On 2023-05-17 10:57 a.m., Ian Rogers wrote: > Find the PMU and then the event off of it. > > Signed-off-by: Ian Rogers Reviewed-by: Kan Liang Thanks, Kan > --- > tools/perf/arch/x86/util/mem-events.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/tools/perf/arch/x86/util/mem-events.c b/tools/perf/arch/x86/util/mem-events.c > index f683ac702247..02d65e446f46 100644 > --- a/tools/perf/arch/x86/util/mem-events.c > +++ b/tools/perf/arch/x86/util/mem-events.c > @@ -55,13 +55,13 @@ struct perf_mem_event *perf_mem_events__ptr(int i) > > bool is_mem_loads_aux_event(struct evsel *leader) > { > - if (perf_pmu__find("cpu")) { > - if (!pmu_have_event("cpu", "mem-loads-aux")) > - return false; > - } else if (perf_pmu__find("cpu_core")) { > - if (!pmu_have_event("cpu_core", "mem-loads-aux")) > - return false; > - } > + struct perf_pmu *pmu = perf_pmu__find("cpu"); > + > + if (!pmu) > + pmu = perf_pmu__find("cpu_core"); > + > + if (pmu && !pmu_have_event(pmu->name, "mem-loads-aux")) > + return false; > > return leader->core.attr.config == MEM_LOADS_AUX; > } 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0B08C77B7C for ; Sun, 21 May 2023 19:47:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Sun, 21 May 2023 12:47:03 -0700 (PDT) Message-ID: Date: Sun, 21 May 2023 15:47:02 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v1 18/23] perf x86 mem: minor refactor to is_mem_loads_aux_event Content-Language: en-US To: Ian Rogers , Suzuki K Poulose , Mike Leach , Leo Yan , John Garry , Will Deacon , James Clark , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Kajol Jain , Jing Zhang , Ravi Bangoria , Madhavan Srinivasan , Athira Rajeev , Ming Wang , Huacai Chen , Sandipan Das , Dmitrii Dolgov <9erthalion6@gmail.com>, Sean Christopherson , Ali Saidi , Rob Herring , Thomas Richter , Kang Minchul , linux-kernel@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org References: <20230517145803.559429-1-irogers@google.com> <20230517145803.559429-19-irogers@google.com> From: "Liang, Kan" In-Reply-To: <20230517145803.559429-19-irogers@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230521_124733_770625_0C9A4B57 X-CRM114-Status: GOOD ( 18.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2023-05-17 10:57 a.m., Ian Rogers wrote: > Find the PMU and then the event off of it. > > Signed-off-by: Ian Rogers Reviewed-by: Kan Liang Thanks, Kan > --- > tools/perf/arch/x86/util/mem-events.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/tools/perf/arch/x86/util/mem-events.c b/tools/perf/arch/x86/util/mem-events.c > index f683ac702247..02d65e446f46 100644 > --- a/tools/perf/arch/x86/util/mem-events.c > +++ b/tools/perf/arch/x86/util/mem-events.c > @@ -55,13 +55,13 @@ struct perf_mem_event *perf_mem_events__ptr(int i) > > bool is_mem_loads_aux_event(struct evsel *leader) > { > - if (perf_pmu__find("cpu")) { > - if (!pmu_have_event("cpu", "mem-loads-aux")) > - return false; > - } else if (perf_pmu__find("cpu_core")) { > - if (!pmu_have_event("cpu_core", "mem-loads-aux")) > - return false; > - } > + struct perf_pmu *pmu = perf_pmu__find("cpu"); > + > + if (!pmu) > + pmu = perf_pmu__find("cpu_core"); > + > + if (pmu && !pmu_have_event(pmu->name, "mem-loads-aux")) > + return false; > > return leader->core.attr.config == MEM_LOADS_AUX; > } _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel