riscv: refactor __get_user and __put_user
Add new __get_user_nocheck and __put_user_nocheck that switch on the size and call the actual inline assembly helpers, and move the uaccess enable / disable into the actual __get_user and __put_user. This prepares for natively implementing __get_kernel_nofault and __put_kernel_nofault. Also don't bother with the deprecated register keyword for the error return. Signed-off-by:Christoph Hellwig <hch@lst.de> Signed-off-by:
Palmer Dabbelt <palmerdabbelt@google.com>
parent
11129e8e
Please register or sign in to comment