perf beauty: Cover more flags in the move_mount syscall argument beautifier
[linux-2.6-microblaze.git] / tools / perf / trace / beauty / move_mount_flags.sh
1 #!/bin/sh
2 # SPDX-License-Identifier: LGPL-2.1
3
4 if [ $# -ne 1 ] ; then
5         linux_header_dir=tools/include/uapi/linux
6 else
7         linux_header_dir=$1
8 fi
9
10 linux_mount=${linux_header_dir}/mount.h
11
12 printf "static const char *move_mount_flags[] = {\n"
13 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOVE_MOUNT_([^_]+_[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
14 egrep $regex ${linux_mount} | \
15         sed -r "s/$regex/\2 \1/g"       | \
16         xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
17 printf "};\n"