linux-kernel - [PATCH v2 0/5] async punting improvements for io

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Date:   Sun, 16 Feb 2020 01:01:17 +0300
From:   Pavel Begunkov <asml.silence@...il.com>
To:     Jens Axboe <axboe@...nel.dk>, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/5] async punting improvements for io_uring

This cleans up io-wq punting paths, doing small fixes and removing
unnecessary logic from different submission paths. The last patch is
a resubmission after a rebase bundled into this patchset.

v2:
- remove pid-related comment, as it's fixed separately
- make ("add missing io_req_cancelled()") first
  in the series, so it may be picked for 5.6

Pavel Begunkov (5):
  io_uring: add missing io_req_cancelled()
  io_uring: remove REQ_F_MUST_PUNT
  io_uring: don't call work.func from sync ctx
  io_uring: don't do full *prep_worker() from io-wq
  io_uring: remove req->in_async

 fs/io_uring.c | 123 ++++++++++++++++++++++++++------------------------
 1 file changed, 65 insertions(+), 58 deletions(-)

-- 
2.24.0