On Fri, Mar 12, 2021 at 1:25 PM Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > Note: I've pulled your tree, I just want you to dig deeper, verify, > and check this for perhaps re-instating freezability. Also note that I don't think it's _just_ that freeze_task() thing that is needed for the fix. I think the io_uring threads then need to do the whole "try_to_freeze()" dance in the main loop or something, so that it does actually freeze. Linus