[GIT PULL] io_uring fixes for 5.11-rc3

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

A bit larger than I had hoped at this point, but it's all changes that
will be directed towards stable anyway. In detail:

- Fix a merge window regression on error return (Matthew)

- Remove useless variable declaration/assignment (Ye Bin)

- IOPOLL fixes (Pavel)

- Exit and cancelation fixes (Pavel)

- fasync lockdep complaint fix (Pavel)

- Ensure SQPOLL is synchronized with creator life time (Pavel)

Please pull!


The following changes since commit b1b6b5a30dce872f500dc43f067cba8e7f86fc7d:

  kernel/io_uring: cancel io_uring before task works (2020-12-30 19:36:54 -0700)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/io_uring-5.11-2021-01-10

for you to fetch changes up to d9d05217cb6990b9a56e13b56e7a1b71e2551f6c:

  io_uring: stop SQPOLL submit on creator's death (2021-01-09 09:21:43 -0700)

----------------------------------------------------------------
io_uring-5.11-2021-01-10

----------------------------------------------------------------
Matthew Wilcox (Oracle) (1):
      io_uring: Fix return value from alloc_fixed_file_ref_node

Pavel Begunkov (11):
      io_uring: synchronise IOPOLL on task_submit fail
      io_uring: patch up IOPOLL overflow_flush sync
      io_uring: drop file refs after task cancel
      io_uring: cancel more aggressively in exit_work
      io_uring: trigger eventfd for IOPOLL
      io_uring: dont kill fasync under completion_lock
      io_uring: synchronise ev_posted() with waitqueues
      io_uring: io_rw_reissue lockdep annotations
      io_uring: inline io_uring_attempt_task_drop()
      io_uring: add warn_once for io_uring_flush()
      io_uring: stop SQPOLL submit on creator's death

Ye Bin (1):
      io_uring: Delete useless variable ‘id’ in io_prep_async_work

 fs/io_uring.c | 256 ++++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 167 insertions(+), 89 deletions(-)

-- 
Jens Axboe