trace/beauty/move_mount_flags.sh

0001 #!/bin/sh
0002 # SPDX-License-Identifier: LGPL-2.1
0003
0004 if [ $# -ne 1 ] ; then
0005         linux_header_dir=tools/include/uapi/linux
0006 else
0007         linux_header_dir=$1
0008 fi
0009
0010 linux_mount=${linux_header_dir}/mount.h
0011
0012 printf "static const char *move_mount_flags[] = {\n"
0013 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOVE_MOUNT_([^_]+_[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
0014 egrep $regex ${linux_mount} | \
0015         sed -r "s/$regex/\2 \1/g"       | \
0016         xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
0017 printf "};\n"