[GIT PULL] io_uring fixes for 5.7-rc

[Jens Axboe]

Hi Linus,

- Series from Pavel, wrapping up the init/setup cleanup.

- Series from Pavel fixing some issues around deferral sequences

- Fix for splice punt check using the wrong struct file member

- Apply poll re-arm logic for pollable retry too

- Pollable retry should honor cancelation

- Fix for setup time error handling syzbot reported crash

- Work restore poll cancelation fix


  git://git.kernel.dk/linux-block.git tags/io_uring-5.7-2020-04-17


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Jens Axboe (4):
      io_uring: correct O_NONBLOCK check for splice punt
      io_uring: check for need to re-wait in polled async handling
      io_uring: io_async_task_func() should check and honor cancelation
      io_uring: only post events in io_poll_remove_all() if we completed some

Pavel Begunkov (8):
      io_uring: remove obsolete @mm_fault
      io_uring: track mm through current->mm
      io_uring: early submission req fail code
      io_uring: keep all sqe->flags in req->flags
      io_uring: move all request init code in one place
      io_uring: fix cached_sq_head in io_timeout()
      io_uring: kill already cached timeout.seq_offset
      io_uring: don't count rqs failed after current one

Xiaoguang Wang (1):
      io_uring: restore req->work when canceling poll request

 fs/io_uring.c | 301 +++++++++++++++++++++++++++++++---------------------------
 1 file changed, 162 insertions(+), 139 deletions(-)

-- 
Jens Axboe