From patchwork Tue Sep 8 15:25:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 310007 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=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, 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 ADFD7C433E2 for ; Tue, 8 Sep 2020 18:21:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7DD7D2080A for ; Tue, 8 Sep 2020 18:21:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599589280; bh=bkuiSO+ueu7I97XgCOVk+Lv0XZoU3jMC62jGM9VZPi4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=GeS3YnBCE2bVwdlU+HKQ+T6Pfv1JlTPa+wwLi4RtBA9ByiaSkjt6p5cFjNntkG5aZ mMcDYYHpD8mL4HYZFEKW7LlSG6Dk/cAajJnAcmrzHKAprUvXXJe9i1JIebto29Tr4p Jd0OLkDTofsf/jO6Z2xkNo56HyKhx2vgTJ8ZaPVs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732203AbgIHSVH (ORCPT ); Tue, 8 Sep 2020 14:21:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:55370 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731314AbgIHQLL (ORCPT ); Tue, 8 Sep 2020 12:11:11 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D75492476A; Tue, 8 Sep 2020 15:41:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599579712; bh=bkuiSO+ueu7I97XgCOVk+Lv0XZoU3jMC62jGM9VZPi4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=byUyvpg2ZI1komoATIT5Rufn37ZmrKUqktDIJ9ZUakqMo6vz5/fG2/upFouVAjVLl X0L+eMmlwUz37ma8+YT/5virG5t+BtUNbhHuA0NTAckLrq5kgGPqODHfQkNX2l4ZZQ bHmgcQ1LRn5YJGSmcC+tFYxghV8A4KXt1noCQSNY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Wei Li , Song Liu , Arnaldo Carvalho de Melo , Alexander Shishkin , Hanjun Guo , Jiri Olsa , Li Bin , Mark Rutland , Namhyung Kim Subject: [PATCH 5.8 177/186] perf record: Correct the help info of option "--no-bpf-event" Date: Tue, 8 Sep 2020 17:25:19 +0200 Message-Id: <20200908152250.249228483@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200908152241.646390211@linuxfoundation.org> References: <20200908152241.646390211@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Wei Li commit a060c1f12b525ba828f871eff3127dabf8daa1e6 upstream. The help info of option "--no-bpf-event" is wrongly described as "record bpf events", correct it. Committer testing: $ perf record -h bpf Usage: perf record [] [] or: perf record [] -- [] --clang-opt options passed to clang when compiling BPF scriptlets --clang-path clang binary to use for compiling BPF scriptlets --no-bpf-event do not record bpf events $ Fixes: 71184c6ab7e6 ("perf record: Replace option --bpf-event with --no-bpf-event") Signed-off-by: Wei Li Acked-by: Song Liu Tested-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Hanjun Guo Cc: Jiri Olsa Cc: Li Bin Cc: Mark Rutland Cc: Namhyung Kim Link: http://lore.kernel.org/lkml/20200819031947.12115-1-liwei391@huawei.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman --- tools/perf/builtin-record.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -2417,7 +2417,7 @@ static struct option __record_options[] OPT_BOOLEAN(0, "tail-synthesize", &record.opts.tail_synthesize, "synthesize non-sample events at the end of output"), OPT_BOOLEAN(0, "overwrite", &record.opts.overwrite, "use overwrite mode"), - OPT_BOOLEAN(0, "no-bpf-event", &record.opts.no_bpf_event, "record bpf events"), + OPT_BOOLEAN(0, "no-bpf-event", &record.opts.no_bpf_event, "do not record bpf events"), OPT_BOOLEAN(0, "strict-freq", &record.opts.strict_freq, "Fail if the specified frequency can't be used"), OPT_CALLBACK('F', "freq", &record.opts, "freq or 'max'",