tree c0ac1332cb380432931e3e88140ddb7aa90f5d02
parent c6a3a81d19b834e3aed819027f022c5938fca2ec
author Masahiro Yamada <masahiroy@kernel.org> 1625552129 +0900
committer Masahiro Yamada <masahiroy@kernel.org> 1625770874 +0900

scripts: add generic syscallnr.sh

Like syscallhdr.sh and syscalltbl.sh, add a simple script to generate
the __NR_syscalls, which should not be exported to userspace.

This script is useful to replace arch/mips/kernel/syscalls/syscallnr.sh,
refactor arch/s390/kernel/syscalls/syscalltbl, and eliminate the code
surrounded by #ifdef __KERNEL__ / #endif from exported uapi/asm/unistd_*.h
files.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>