From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 19 Jun 2020 20:16:58 +0000 (-0700)
Subject: Merge tag 'io_uring-5.8-2020-06-19' of git://git.kernel.dk/linux-block
X-Git-Tag: v5.8-rc2~15
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4333a9b0b67bb4e8bcd91bdd80da80b0ec151162;p=users%2Fhch%2Fblock.git

Merge tag 'io_uring-5.8-2020-06-19' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:

 - Catch a case where io_sq_thread() didn't do proper mm acquire

 - Ensure poll completions are reaped on shutdown

 - Async cancelation and run fixes (Pavel)

 - io-poll race fixes (Xiaoguang)

 - Request cleanup race fix (Xiaoguang)

* tag 'io_uring-5.8-2020-06-19' of git://git.kernel.dk/linux-block:
  io_uring: fix possible race condition against REQ_F_NEED_CLEANUP
  io_uring: reap poll completions while waiting for refs to drop on exit
  io_uring: acquire 'mm' for task_work for SQPOLL
  io_uring: add memory barrier to synchronize io_kiocb's result and iopoll_completed
  io_uring: don't fail links for EAGAIN error in IOPOLL mode
  io_uring: cancel by ->task not pid
  io_uring: lazy get task
  io_uring: batch cancel in io_uring_cancel_files()
  io_uring: cancel all task's requests on exit
  io-wq: add an option to cancel all matched reqs
  io-wq: reorder cancellation pending -> running
  io_uring: fix lazy work init
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4333a9b0b67bb4e8bcd91bdd80da80b0ec151162