On Mon, Sep 14, 2020 at 1:53 PM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> One way I can see that happening (with the fair page locking) is to do
> something like this
Note that the "lock_page()" cases in that deadlock example sequence of
mine is not necessarily at all an explicit lock_page(). It is more
likely to be something that indirectly causes it - like a user access
that faults in the page and causes lock_page() as part of that.
Linus
