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 4F043C433E7 for ; Sun, 11 Oct 2020 12:10:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F386B204FD for ; Sun, 11 Oct 2020 12:10:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="LIL9J3dh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387752AbgJKMKo (ORCPT ); Sun, 11 Oct 2020 08:10:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387690AbgJKMKn (ORCPT ); Sun, 11 Oct 2020 08:10:43 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8E25C0613CE for ; Sun, 11 Oct 2020 05:10:43 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id r10so11333620pgb.10 for ; Sun, 11 Oct 2020 05:10:43 -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; bh=bjCClCxGzWPbX46LvzEEkxmiEn4tAueHmmW2QidcQvg=; b=LIL9J3dhGlUN+Okgj/fN1D5+eA5lgGiSXC1hRNZZRKCdaRFaoNk1yPZCUNJk0EMbEm b0TnfMwCPxNxwmvs7faJsXW488favsgqCBllOURPZtIZlZupHgM5w+OBHn8M7aWrH+HO U1wdkN+wMAlZtuzFpUAx2W0IU1g5NOvEhsO72MwA/9WoDYCCCIsYz/O5ptRIhxhp4I7T RKneEtxch9PI2UaWEpoqu1ri1STpRPJ826j7TVZjkLYpEHDHz+y58IN/iXttSXAOP+oy 8+KnzfGTlgkoUpsjcDVY8wns9htpLGdkLgaYWXGeXkVsjc4FD1myQ6IQXo3e8jgHHTgc Q7iw== 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; bh=bjCClCxGzWPbX46LvzEEkxmiEn4tAueHmmW2QidcQvg=; b=qDguS3po329g3qlleELGdw2neGuQVgGgdSmZ3Mll2W2IKfMDGXBum032nsvHHvb2e5 ZDInk/+5P3dBkHJTcklOXxZ6WV2FohB2mut3/BQDBYjNnn1jwohsuasgIuHIP4Sm7225 G9ckw5KezB7DsFgNudaHkdleS0iqXGD8bn+UqUHTakrQHEkJXAWcqWfDofGk6EjAEArC KKEae8g+/0XV9HtNWiWDOMB6RYq5UKe5Bpb/FRqLoXWf6v/SNZu51dGpjRG+oY61qkKo 53ZXTLXABD//VXnGs/iBVvWpPijDOO1mQMGgQJbkriWqMDIHrJ92IWx3qoxDldFdPpiY mmug== X-Gm-Message-State: AOAM533TBh3oMZLbIQnXB5S65fUweLt9ImPE8UP9QVGEiTwuYBMQRXe7 PhizHQ8JEJLvU+6LkX91TqT5ZQ== X-Google-Smtp-Source: ABdhPJzG9kQg717Sjx3VqbbTqZgRg0FxyZZ7OoYiGqOng6+mORE0YL24vfKLdSLqSahW/7559duFXg== X-Received: by 2002:a17:90a:6fe5:: with SMTP id e92mr14477556pjk.98.1602418242991; Sun, 11 Oct 2020 05:10:42 -0700 (PDT) Received: from localhost ([2600:3c01::f03c:91ff:fe8a:bb03]) by smtp.gmail.com with ESMTPSA id e1sm15318819pjv.2.2020.10.11.05.10.41 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 11 Oct 2020 05:10:42 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , linux-kernel@vger.kernel.org Cc: Leo Yan Subject: [PATCH] perf c2c: Update usage for showing memory events Date: Sun, 11 Oct 2020 20:10:22 +0800 Message-Id: <20201011121022.22409-1-leo.yan@linaro.org> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since commit b027cc6fdf1b ("perf c2c: Fix 'perf c2c record -e list' to show the default events used"), "perf c2c" tool can show the memory events properly, it's no reason to still suggest user to use the command "perf mem record -e list" for showing events. This patch updates the usage for showing memory events with command "perf c2c record -e list". Signed-off-by: Leo Yan --- tools/perf/builtin-c2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 5938b100eaf4..57bb6cce43e3 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -2916,7 +2916,7 @@ static int perf_c2c__record(int argc, const char **argv) bool event_set = false; struct option options[] = { OPT_CALLBACK('e', "event", &event_set, "event", - "event selector. Use 'perf mem record -e list' to list available events", + "event selector. Use 'perf c2c record -e list' to list available events", parse_record_events), OPT_BOOLEAN('u', "all-user", &all_user, "collect only user level data"), OPT_BOOLEAN('k', "all-kernel", &all_kernel, "collect only kernel level data"), -- 2.17.1