[GIT PULL] io_uring fixes for 5.14-rc7

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

A few small fixes that should go into this release:

- Fix never re-assigning an initial error value for io_uring_enter() for
  SQPOLL, if asked to do nothing

- Fix xa_alloc_cycle() return value checking, for cases where we have
  wrapped around

- Fix for a ctx pin issue introduced in this cycle (Pavel)

Please pull!


The following changes since commit 8f40d0370795313b6f1b1782035919cfc76b159f:

  tools/io_uring/io_uring-cp: sync with liburing example (2021-08-13 08:58:11 -0600)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/io_uring-5.14-2021-08-20

for you to fetch changes up to a30f895ad3239f45012e860d4f94c1a388b36d14:

  io_uring: fix xa_alloc_cycle() error return value check (2021-08-20 14:59:58 -0600)

----------------------------------------------------------------
io_uring-5.14-2021-08-20

----------------------------------------------------------------
Jens Axboe (2):
      io_uring: only assign io_uring_enter() SQPOLL error in actual error case
      io_uring: fix xa_alloc_cycle() error return value check

Pavel Begunkov (1):
      io_uring: pin ctx on fallback execution

 fs/io_uring.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

-- 
Jens Axboe