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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 80275C4363A for ; Wed, 28 Oct 2020 23:36:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A11A207E8 for ; Wed, 28 Oct 2020 23:36:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="v3S+xmyH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390562AbgJ1Xgn (ORCPT ); Wed, 28 Oct 2020 19:36:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390551AbgJ1Xfq (ORCPT ); Wed, 28 Oct 2020 19:35:46 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2325AC0613CF for ; Wed, 28 Oct 2020 16:35:46 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id r186so835513pgr.0 for ; Wed, 28 Oct 2020 16:35:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8NFetcbnPvpRRyVvaPr4tQ5pZ0QFIkTHNVbsIdXXM68=; b=v3S+xmyHFalHLvIc4JebFYwylpnozJJAQhYlcsklusQ8+5gn4Zun+W4ewtlvrNp+tt B4sWgwVbqHZXXp8QnI5P1go2jezZoLYJJNNNkA1gASVoLojkMqDxq8VltO6soTULTgHg RZWdbOAzqre8o1qsUXiP60USNOuSIFRlEd7LsSwYFId6coG2Sxvw0rIVDX65EwDwweTN Bq2O4POg7HMBjJaMs2U2fIqFQwS2IOOiisXpElZCCOfSPxOSBBfH1fg17bL5PDry0Boy j9R+zSfzRHWo4N/SR85Udxhjs1Hk0gzAsDrVjRa80hGxyF6JhRRDn/XFgxcrIPe644dk r7zQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8NFetcbnPvpRRyVvaPr4tQ5pZ0QFIkTHNVbsIdXXM68=; b=RPiT8CcjULs3J/L3glE1bSsJRIoWwIyNQM208vli+PX3jCeEhB52np3q3j7pi54s0G u+iuAUaiQcjl4U1ZloS8stih+Gi0oGnEvvBrYRSsneRP78myzaB/IxkYbVMzISoMOzCp E0IOwp3yd+IC8/agxufWSqvV7lxgfWVNF41CgqD5UF6nWb1KE0vAyoUDt5aWzUv6chw1 mjpgKMS7TzsNSCuItTr7iU6cpu6v9njzRdyq6g9fZuK70D5oeROIEqsDOf8AceA0aoiY 5nfp7oPCieZM93sidigCm0WLoxhhR458ttfEi0UnUTz+7eWtK+NUHzxPkd7/HUd7s7c6 ic3w== X-Gm-Message-State: AOAM530Ur27BgZyim2Jfbq1TA3YstUIzQ3xuYoA+1/9hLNtWk6qv4Zcj yLc/fqc49kzNRxkHyqj7fL0AjjyBoSkyLnp3 X-Google-Smtp-Source: ABdhPJx+q8fuTwvlzmIAtpvjelU7lqkYbb0WVNeDXjn7nqnlJtkRULq1wn+BLgjlmB5hrhf89AV6zQ== X-Received: by 2002:a63:774e:: with SMTP id s75mr5116141pgc.336.1603867144360; Tue, 27 Oct 2020 23:39:04 -0700 (PDT) Received: from localhost ([2600:3c01::f03c:91ff:fe8a:bb03]) by smtp.gmail.com with ESMTPSA id b16sm4545286pfp.195.2020.10.27.23.39.03 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 27 Oct 2020 23:39:03 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , John Garry , Will Deacon , Mathieu Poirier , Kemeng Shi , "Naveen N. Rao" , Ian Rogers , Al Grant , James Clark , Wei Li , =?UTF-8?q?Andr=C3=A9=20Przywara?= , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Leo Yan Subject: [PATCH v3 8/9] perf mem: Return NULL for event 'ldst' on PowerPC Date: Wed, 28 Oct 2020 14:38:12 +0800 Message-Id: <20201028063813.8562-9-leo.yan@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201028063813.8562-1-leo.yan@linaro.org> References: <20201028063813.8562-1-leo.yan@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If user specifies event type "ldst", PowerPC's perf_mem_events__name() will wrongly return the store event name "cpu/mem-stores/". This patch changes to return NULL for the event "ldst" on PowerPC. Signed-off-by: Leo Yan --- tools/perf/arch/powerpc/util/mem-events.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/perf/arch/powerpc/util/mem-events.c b/tools/perf/arch/powerpc/util/mem-events.c index 07fb5e049488..90c5a0760685 100644 --- a/tools/perf/arch/powerpc/util/mem-events.c +++ b/tools/perf/arch/powerpc/util/mem-events.c @@ -7,6 +7,8 @@ char *perf_mem_events__name(int i) { if (i == PERF_MEM_EVENTS__LOAD) return (char *) "cpu/mem-loads/"; - - return (char *) "cpu/mem-stores/"; + else if (i == PERF_MEM_EVENTS__STORE) + return (char *) "cpu/mem-stores/"; + else + return NULL; } -- 2.17.1