On Tue, Dec 27, 2016 at 11:23 AM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> Of course, none of this is *tested*, but it looks superficially
> correct, and allows other architectures to do the same optimization if
> they want.

Oops. I should include the actual patch I was talking about too, shouldn't I?

              Linus