From patchwork Wed May 12 14:49:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 437141 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 EA038C43460 for ; Wed, 12 May 2021 15:07:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF9A4619AB for ; Wed, 12 May 2021 15:07:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233259AbhELPII (ORCPT ); Wed, 12 May 2021 11:08:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:58866 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232532AbhELPGI (ORCPT ); Wed, 12 May 2021 11:06:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2461161959; Wed, 12 May 2021 15:00:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620831655; bh=RcW17yEpprrcJBjwBZinKm14ZuE9ekd/3tVi4ft1fcU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ze+JLBGjwqnKj7DshSDz8pg4QH3rBx807+qWFncNBg5yyqeh28amHcmdpwjOB1XEv K16OoDzevzQAr77GF4gn28beFAy/PQ1s+ePJhUVB/GgxQITwD7Mm2rlTfKi46ptRMY oh76vXYBc4zBDB+c4S08jcHaV1a0QN9ejYgMHB5A= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vitaly Chikunov , Arnaldo Carvalho de Melo , Sasha Levin , "Dmitry V . Levin" Subject: [PATCH 5.4 208/244] perf beauty: Fix fsconfig generator Date: Wed, 12 May 2021 16:49:39 +0200 Message-Id: <20210512144749.646651439@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144743.039977287@linuxfoundation.org> References: <20210512144743.039977287@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Vitaly Chikunov [ Upstream commit 2e1daee14e67fbf9b27280b974e2c680a22cabea ] After gnulib update sed stopped matching `[[:space:]]*+' as before, causing the following compilation error: In file included from builtin-trace.c:719: trace/beauty/generated/fsconfig_arrays.c:2:3: error: expected expression before ']' token 2 | [] = "", | ^ trace/beauty/generated/fsconfig_arrays.c:2:3: error: array index in initializer not of integer type trace/beauty/generated/fsconfig_arrays.c:2:3: note: (near initialization for 'fsconfig_cmds') Fix this by correcting the regular expression used in the generator. Also, clean up the script by removing redundant egrep, xargs, and printf invocations. Committer testing: Continues to work: $ cat tools/perf/trace/beauty/fsconfig.sh #!/bin/sh # SPDX-License-Identifier: LGPL-2.1 if [ $# -ne 1 ] ; then linux_header_dir=tools/include/uapi/linux else linux_header_dir=$1 fi linux_mount=${linux_header_dir}/mount.h printf "static const char *fsconfig_cmds[] = {\n" ms='[[:space:]]*' sed -nr "s/^${ms}FSCONFIG_([[:alnum:]_]+)${ms}=${ms}([[:digit:]]+)${ms},.*/\t[\2] = \"\1\",/p" \ ${linux_mount} printf "};\n" $ tools/perf/trace/beauty/fsconfig.sh static const char *fsconfig_cmds[] = { [0] = "SET_FLAG", [1] = "SET_STRING", [2] = "SET_BINARY", [3] = "SET_PATH", [4] = "SET_PATH_EMPTY", [5] = "SET_FD", [6] = "CMD_CREATE", [7] = "CMD_RECONFIGURE", }; $ Fixes: d35293004a5e4 ("perf beauty: Add generator for fsconfig's 'cmd' arg values") Signed-off-by: Vitaly Chikunov Co-authored-by: Dmitry V. Levin Tested-by: Arnaldo Carvalho de Melo Link: http://lore.kernel.org/lkml/20210414182723.1670663-1-vt@altlinux.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/trace/beauty/fsconfig.sh | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/tools/perf/trace/beauty/fsconfig.sh b/tools/perf/trace/beauty/fsconfig.sh index 83fb24df05c9..bc6ef7bb7a5f 100755 --- a/tools/perf/trace/beauty/fsconfig.sh +++ b/tools/perf/trace/beauty/fsconfig.sh @@ -10,8 +10,7 @@ fi linux_mount=${linux_header_dir}/mount.h printf "static const char *fsconfig_cmds[] = {\n" -regex='^[[:space:]]*+FSCONFIG_([[:alnum:]_]+)[[:space:]]*=[[:space:]]*([[:digit:]]+)[[:space:]]*,[[:space:]]*.*' -egrep $regex ${linux_mount} | \ - sed -r "s/$regex/\2 \1/g" | \ - xargs printf "\t[%s] = \"%s\",\n" +ms='[[:space:]]*' +sed -nr "s/^${ms}FSCONFIG_([[:alnum:]_]+)${ms}=${ms}([[:digit:]]+)${ms},.*/\t[\2] = \"\1\",/p" \ + ${linux_mount} printf "};\n"