From patchwork Tue Sep 8 15:26:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 264210 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 25990C43461 for ; Tue, 8 Sep 2020 19:07:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E969121924 for ; Tue, 8 Sep 2020 19:07:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599592059; bh=3XSukZPTDaa8Ldb7jufG7JI7oTTm0fr6RVMmtqwLxUo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=exFz/GiCRDipvn441dJKme/XDI2932/MEuE9Z6gXUIytfU3hx72W7dgy7eW0VNc0b kX5g8KXoBsBzcSxqBN/M309L5rD33bqgqPMJ1V+/1lWYgd1TjeOaciJ8qzy89qnC7p hntfDugRZs4qITt1BYyyRpvM9VHf2EVAxQfGYs+E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731440AbgIHTHg (ORCPT ); Tue, 8 Sep 2020 15:07:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:53450 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731256AbgIHQHM (ORCPT ); Tue, 8 Sep 2020 12:07:12 -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 781DA23D67; Tue, 8 Sep 2020 15:46:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599580006; bh=3XSukZPTDaa8Ldb7jufG7JI7oTTm0fr6RVMmtqwLxUo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mJ73n28a1vFwGIhJolluuNvb997QeUg4dHHtm25acElTGDK0tvypaw4V4dYxok49Y C5jyKSWBs3BrluKoQhLLtkkYeTFsKZwCgL8FYC8DCPqe+Igm/iq3Hp2E7SBB28EjdU Bb5PpZJ/1WHGdZe+S4PveQgkiHfUm7UGwqZpsuzk= 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 5.4 123/129] perf record: Correct the help info of option "--no-bpf-event" Date: Tue, 8 Sep 2020 17:26:04 +0200 Message-Id: <20200908152235.997447278@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200908152229.689878733@linuxfoundation.org> References: <20200908152229.689878733@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 @@ -2137,7 +2137,7 @@ 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'",