Re: [PATCH 3/3] MIPS: Remove get_fs/set_fs

From: Christoph Hellwig
Date: Tue Mar 30 2021 - 13:55:23 EST


> - if (likely(access_ok( __gu_ptr, size))) { \
> - if (eva_kernel_access()) \
> - __get_kernel_common((x), size, __gu_ptr); \

FYI, it might be a good idea to fold __{get,put}_kernel_common into
__{get,put}_kernel_nofault now that these are the only callers left.

Similarly __get_user_common and __put_user_common should probably also
go away.

> static inline unsigned long
> raw_copy_to_user(void __user *to, const void *from, unsigned long n)
> {
> + return __invoke_copy_to_user(to, from, n);

I think __invoke_copy_to_user, __invoke_copy_from_user and
___invoke_copy_in_user can go away now as well.