Merge tag 'io_uring-5.11-2021-01-29' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:
 "We got the cancelation story sorted now, so for all intents and
  purposes, this should be it for 5.11 outside of any potential little
  fixes that may come in. This contains:

   - task_work task state fixes (Hao, Pavel)

   - Cancelation fixes (me, Pavel)

   - Fix for an inflight req patch in this release (Pavel)

   - Fix for a lock deadlock issue (Pavel)"

* tag 'io_uring-5.11-2021-01-29' of git://git.kernel.dk/linux-block:
  io_uring: reinforce cancel on flush during exit
  io_uring: fix sqo ownership false positive warning
  io_uring: fix list corruption for splice file_get
  io_uring: fix flush cqring overflow list while TASK_INTERRUPTIBLE
  io_uring: fix wqe->lock/completion_lock deadlock
  io_uring: fix cancellation taking mutex while TASK_UNINTERRUPTIBLE
  io_uring: fix __io_uring_files_cancel() with TASK_UNINTERRUPTIBLE
  io_uring: only call io_cqring_ev_posted() if events were posted
  io_uring: if we see flush on exit, cancel related tasks