[GIT PULL] io_uring fixes for 5.14-rc5

[Jens Axboe <axboe@kernel.dk>]

Hi Linus.

A few io-wq related fixes:

- Fix potential nr_worker race and missing max_workers check from one
  path (Hao)

- Fix race between worker exiting and new work queue (me)

Please pull!


The following changes since commit a890d01e4ee016978776e45340e521b3bbbdf41f:

  io_uring: fix poll requests leaking second poll entries (2021-07-28 07:24:57 -0600)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/io_uring-5.14-2021-08-07

for you to fetch changes up to 21698274da5b6fc724b005bc7ec3e6b9fbcfaa06:

  io-wq: fix lack of acct->nr_workers < acct->max_workers judgement (2021-08-06 08:28:18 -0600)

----------------------------------------------------------------
io_uring-5.14-2021-08-07

----------------------------------------------------------------
Hao Xu (2):
      io-wq: fix no lock protection of acct->nr_worker
      io-wq: fix lack of acct->nr_workers < acct->max_workers judgement

Jens Axboe (1):
      io-wq: fix race between worker exiting and activating free worker

 fs/io-wq.c | 71 +++++++++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 45 insertions(+), 26 deletions(-)

-- 
Jens Axboe