[GIT PULL] io_uring fixes for 5.9-rc

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

A few fixes - most of them regression fixes from this cycle, but also a
few stable heading fixes, and a build fix for the included demo tool
since some systems now actually have gettid() available.

Please pull.


The following changes since commit c127a2a1b7baa5eb40a7e2de4b7f0c51ccbbb2ef:

  io_uring: fix linked deferred ->files cancellation (2020-09-05 16:02:42 -0600)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/io_uring-5.9-2020-09-22

for you to fetch changes up to 4eb8dded6b82e184c09bb963bea0335fa3f30b55:

  io_uring: fix openat/openat2 unified prep handling (2020-09-21 07:51:03 -0600)

----------------------------------------------------------------
io_uring-5.9-2020-09-22

----------------------------------------------------------------
Douglas Gilbert (1):
      tools/io_uring: fix compile breakage

Jens Axboe (7):
      io_uring: grab any needed state during defer prep
      io_uring: drop 'ctx' ref on task work cancelation
      io_uring: don't run task work on an exiting task
      io_uring: don't re-setup vecs/iter in io_resumit_prep() is already there
      io_uring: don't use retry based buffered reads for non-async bdev
      io_uring: mark statx/files_update/epoll_ctl as non-SQPOLL
      io_uring: fix openat/openat2 unified prep handling

 fs/io_uring.c                   | 49 ++++++++++++++++++++++++++++++++---------
 tools/io_uring/io_uring-bench.c |  4 ++--
 2 files changed, 40 insertions(+), 13 deletions(-)

-- 
Jens Axboe