23 lines · bash
1#!/bin/sh2# SPDX-License-Identifier: LGPL-2.13 4[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/5 6printf "static const char *fadvise_advices[] = {\n"7regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+POSIX_FADV_(\w+)[[:space:]]+([[:digit:]]+)[[:space:]]+.*'8 9grep -E $regex ${header_dir}/fadvise.h | \10 sed -r "s/$regex/\2 \1/g" | \11 sort | xargs printf "\t[%s] = \"%s\",\n" | \12 grep -v "[6].*DONTNEED" | grep -v "[7].*NOREUSE"13printf "};\n"14 15# XXX Fix this properly:16 17# The grep 6/7 DONTNEED/NOREUSE are a hack to filter out the s/390 oddity See18# tools/include/uapi/linux/fadvise.h for details.19 20# Probably fix this when generating the string tables per arch so that We can21# reliably process on arch FOO a perf.data file collected by 'perf trace22# record' on arch BAR, e.g. collect on s/390 and process on x86.23