Re: [PATCH 2/4] mm/tlb: Remove tlb_remove_table() non-concurrent condition

[Linus Torvalds]

On Wed, Aug 22, 2018 at 8:35 PM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> No. Because mm_users doesn't contain any lazy tlb users.

.. or, as it turns out, the use_mm() case either, which can do
gup_fast(). Oh well.

            Linus