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 19200C28CC0 for ; Wed, 29 May 2019 13:37:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E00D220883 for ; Wed, 29 May 2019 13:37:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559137065; bh=cDlfEZs1l+f0STyQCqge3nbRzvyG+r7j9TDAE+O5Tb4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=j+XQgGDMhGG93S9G40Pz03C+oZeD+cjluvjWVxtSDgSj6/SxlXC2CXo9ckiW7GOvl 5AT/v5B0DSpag2U0KI+onPevf2/S0KOeiScJffpeA3gdWTPToi2HoHADHV7noSyJCI +Fe0X2OX7A3jFbVTq4eC4M1Xjva/640kQaDd/MSU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727582AbfE2Nho (ORCPT ); Wed, 29 May 2019 09:37:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:53126 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727556AbfE2Nhl (ORCPT ); Wed, 29 May 2019 09:37:41 -0400 Received: from quaco.ghostprotocols.net (unknown [177.195.211.85]) (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 9C93221902; Wed, 29 May 2019 13:37:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559137061; bh=cDlfEZs1l+f0STyQCqge3nbRzvyG+r7j9TDAE+O5Tb4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CpgaAyN/sib5HcsXXnTDPToDgg9u+LyhXEmph2FQMMgU/w2kc2bL0egNJ72hhfVJ3 gDj8Pq/XXma9NHOyjaeu3FVUmx/6C6ONnZ7kTVL5kysfuWRaaJXLd5hKEJCZWFzKw6 i+EgzThhUQ1JUxnK7b3HSR8J6SVPLLq4BUux6RJM= 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 18/41] perf beauty: Add generator for sync_file_range's 'flags' arg values Date: Wed, 29 May 2019 10:35:42 -0300 Message-Id: <20190529133605.21118-19-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190529133605.21118-1-acme@kernel.org> References: <20190529133605.21118-1-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