| Path : /proc/self/root/usr/src/linux-headers-5.15.0-43/tools/perf/trace/beauty/ |
| Current File : //proc/self/root/usr/src/linux-headers-5.15.0-43/tools/perf/trace/beauty/sync_file_range.sh |
#!/bin/sh
# SPDX-License-Identifier: LGPL-2.1
if [ $# -ne 1 ] ; then
linux_header_dir=tools/include/uapi/linux
else
linux_header_dir=$1
fi
linux_fs=${linux_header_dir}/fs.h
printf "static const char *sync_file_range_flags[] = {\n"
regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+SYNC_FILE_RANGE_([[:alnum:]_]+)[[:space:]]+([[:xdigit:]]+)[[:space:]]*.*'
egrep $regex ${linux_fs} | \
sed -r "s/$regex/\2 \1/g" | \
xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
printf "};\n"