Commits
Max Filippov committed 7d4914db8fd
xtensa: fix prefetch in the raw_copy_to_user 'from' is the input buffer, it should be prefetched with prefetch, not prefetchw. Tested-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>