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perf beauty: Add generator for fspick's 'flags' arg values

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$ 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@intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-8i16btocq1ax2u6542ya79t5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2019-05-20 16:17:55 -03:00
parent 566e30229e
commit a1c729a5f6
1 changed files with 17 additions and 0 deletions
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17
tools/perf/trace/beauty/fspick.sh Executable file
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#!/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"