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=-14.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,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 7B663C04AB3 for ; Mon, 27 May 2019 22:39:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5066520859 for ; Mon, 27 May 2019 22:39:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558996763; bh=cDlfEZs1l+f0STyQCqge3nbRzvyG+r7j9TDAE+O5Tb4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Z3VzEWjbPM67B2fiV1MV/Q9cQIiiqbbumE+jhM3I72Z/dtcu6tsT+LSnmns2gVpw8 nv9GDB5oWbfNx+7nzfQ4rIWYNlotOCaLwFSLDZoGufLFqYaYruJj8lGmCZgg4O01B/ q3iK1xa2LV2s5Ryop04y1psdRVPLy2aFvudFss2Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727853AbfE0WjW (ORCPT ); Mon, 27 May 2019 18:39:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:45184 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727838AbfE0WjV (ORCPT ); Mon, 27 May 2019 18:39:21 -0400 Received: from quaco.ghostprotocols.net (179-240-171-7.3g.claro.net.br [179.240.171.7]) (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 9AA7B21473; Mon, 27 May 2019 22:39:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558996760; bh=cDlfEZs1l+f0STyQCqge3nbRzvyG+r7j9TDAE+O5Tb4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=f1ijfZH3Eyuy9SAx4CpZoNvY+/Jo6pHlKwFGd2bFOTlIcoFbP0QvpNG+sf6pxrpzM S0IooTdfWcQkSOop53r2YjOPzhlx+EJ/6Po48j/wmEsy5qFbWA5wQVFuPWb5cQfiD9 JbojAMu2oeDBZ4ei3RVRSPaRuPuSwe77fVo4jQMA= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Amir Goldstein , Brendan Gregg , Linus Torvalds , =?UTF-8?q?Luis=20Cl=C3=A1udio=20Gon=C3=A7alves?= Subject: [PATCH 22/44] perf beauty: Add generator for sync_file_range's 'flags' arg values Date: Mon, 27 May 2019 19:37:08 -0300 Message-Id: <20190527223730.11474-23-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190527223730.11474-1-acme@kernel.org> References: <20190527223730.11474-1-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo $ tools/perf/trace/beauty/sync_file_range.sh static const char *sync_file_range_flags[] = { [ilog2(1) + 1] = "WAIT_BEFORE", [ilog2(2) + 1] = "WRITE", [ilog2(4) + 1] = "WAIT_AFTER", }; $ When all are the above are present, then we have something called SYNC_FILE_RANGE_WRITE_AND_WAIT, that will be special cased in the upcoming scnprintf beautifier for this flags arg. Cc: Adrian Hunter Cc: Amir Goldstein Cc: Brendan Gregg Cc: Jiri Olsa Cc: Linus Torvalds Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-uf2vd7bc8fkz65j7yit8dh84@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/trace/beauty/sync_file_range.sh | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100755 tools/perf/trace/beauty/sync_file_range.sh diff --git a/tools/perf/trace/beauty/sync_file_range.sh b/tools/perf/trace/beauty/sync_file_range.sh new file mode 100755 index 000000000000..7a9282d04e44 --- /dev/null +++ b/tools/perf/trace/beauty/sync_file_range.sh @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + linux_header_dir=tools/include/uapi/linux +else + linux_header_dir=$1 +fi + +linux_fs=${linux_header_dir}/fs.h + +printf "static const char *sync_file_range_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+SYNC_FILE_RANGE_([[:alnum:]_]+)[[:space:]]+([[:xdigit:]]+)[[:space:]]*.*' +egrep $regex ${linux_fs} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n" -- 2.20.1