most of the architectures don't and there's not a single caller outside of core kernel. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This patch includes processor and system headers. System call interface is here. We used the syscall interface the same as asm-generic version. Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Reviewed-by: Arnd Bergmann <arnd@arndb.de>