linux-kernel - [PATCH 10/41] perf beauty: Add generator for fspick's 'flags' arg values

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Message-Id: <20190529133605.21118-11-acme@kernel.org>
Date:   Wed, 29 May 2019 10:35:34 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
        Clark Williams <williams@...hat.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Brendan Gregg <brendan.d.gregg@...il.com>,
        David Howells <dhowells@...hat.com>
Subject: [PATCH 10/41] perf beauty: Add generator for fspick's 'flags' arg values

From: Arnaldo Carvalho de Melo <acme@...hat.com>

  $ tools/perf/trace/beauty/fspick.sh
  static const char *fspick_flags[] = {
          [ilog2(0x00000001) + 1] = "CLOEXEC",
          [ilog2(0x00000002) + 1] = "SYMLINK_NOFOLLOW",
          [ilog2(0x00000004) + 1] = "NO_AUTOMOUNT",
          [ilog2(0x00000008) + 1] = "EMPTY_PATH",
  };
  $

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Al Viro <viro@...iv.linux.org.uk>
Cc: Brendan Gregg <brendan.d.gregg@...il.com>
Cc: David Howells <dhowells@...hat.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: https://lkml.kernel.org/n/tip-8i16btocq1ax2u6542ya79t5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/trace/beauty/fspick.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 tools/perf/trace/beauty/fspick.sh

diff --git a/tools/perf/trace/beauty/fspick.sh b/tools/perf/trace/beauty/fspick.sh
new file mode 100755
index 000000000000..b220e07ef452
--- /dev/null
+++ b/tools/perf/trace/beauty/fspick.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=$1
+fi
+
+linux_mount=${linux_header_dir}/mount.h
+
+printf "static const char *fspick_flags[] = {\n"
+regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+FSPICK_([[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
+egrep $regex ${linux_mount} | \
+	sed -r "s/$regex/\2 \1/g"	| \
+	xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
+printf "};\n"
-- 
2.20.1