[GIT PULL] io_uring fixes for 5.18-rc2

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

A bit bigger than usual post merge window, largely due to a revert and a
fix of at what point files are assigned for requests. The latter fixing
a linked request use case where a dependent link can rely on what file
is assigned consistently. In detail:

- 32-bit compat fix for IORING_REGISTER_IOWQ_AFF (Eugene)

- File assignment fixes (me)

- Revert of the NAPI poll addition from this merge window. The author
  isn't available right now to engage on this, so let's revert it and we
  can retry for the 5.19 release (me, Jakub)

- Fix a timeout removal race (me)

- File update and SCM fixes (Pavel)

Please pull!


The following changes since commit 3123109284176b1532874591f7c81f3837bbdc17:

  Linux 5.18-rc1 (2022-04-03 14:08:21 -0700)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/io_uring-5.18-2022-04-08

for you to fetch changes up to e677edbcabee849bfdd43f1602bccbecf736a646:

  io_uring: fix race between timeout flush and removal (2022-04-08 14:50:05 -0600)

----------------------------------------------------------------
io_uring-5.18-2022-04-08

----------------------------------------------------------------
Eugene Syromiatnikov (1):
      io_uring: implement compat handling for IORING_REGISTER_IOWQ_AFF

Jens Axboe (8):
      io_uring: don't check req->file in io_fsync_prep()
      io_uring: defer splice/tee file validity check until command issue
      io_uring: move read/write file prep state into actual opcode handler
      io_uring: propagate issue_flags state down to file assignment
      io_uring: defer file assignment
      io_uring: drop the old style inflight file tracking
      Revert "io_uring: Add support for napi_busy_poll"
      io_uring: fix race between timeout flush and removal

Pavel Begunkov (4):
      io_uring: nospec index for tags on files update
      io_uring: don't touch scm_fp_list after queueing skb
      io_uring: zero tag on rsrc removal
      io_uring: use nospec annotation for more indexes

 fs/io-wq.h    |   1 +
 fs/io_uring.c | 617 +++++++++++++++++++---------------------------------------
 2 files changed, 198 insertions(+), 420 deletions(-)

-- 
Jens Axboe