tools/perf/trace/beauty/fsmount.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1
   3
   4 if [ $# -ne 1 ] ; then
   5         beauty_uapi_linux_dir=tools/perf/trace/beauty/include/uapi/linux/
   6 else
   7         beauty_uapi_linux_dir=$1
   8 fi
   9
  10 linux_mount=${beauty_uapi_linux_dir}/mount.h
  11
  12 # Remove MOUNT_ATTR_RELATIME as it is zeros, handle it a special way in the beautifier
  13 # Only handle MOUNT_ATTR_ followed by a capital letter/num as __ is special case
  14 # for things like MOUNT_ATTR__ATIME that is a mask for the possible ATIME handling
  15 # bits. Special case it as well in the beautifier
  16
  17 printf "static const char *fsmount_attr_flags[] = {\n"
  18 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOUNT_ATTR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
  19 grep -E $regex ${linux_mount} | grep -v MOUNT_ATTR_RELATIME | \
  20         sed -r "s/$regex/\2 \1/g"       | \
  21         xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
  22 printf "};\n"