On 06/30, Linus Torvalds wrote: > > On Tue, Jun 30, 2020 at 4:51 AM Oleg Nesterov <[email protected]> wrote: > > > > On 06/30, Oleg Nesterov wrote: > > > > > > may be someting like this > > > > or this ... > > Guys, I'd suggest we either > > (a) do the minimal ugly one-liner workaround > > or > > (b) do something *much* more radical.
I agree, and let me repeat I think your one-liner is fine. I just tried to discuss the possible alternatives to that on-liner for the start. > the wake_page_function() would actually do I swear, I too thought about changing wake_page_function() but got lost ;) The very fact it returns -1 if test_bit() is true suggests it can do more. Oleg.

