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* [PATCH for-next 0/4] cleanups around request preps
@ 2020-09-30 19:57 Pavel Begunkov
  2020-09-30 19:57 ` [PATCH 1/4] io_uring: set/clear IOCB_NOWAIT into io_read/write Pavel Begunkov
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: Pavel Begunkov @ 2020-09-30 19:57 UTC (permalink / raw)
  To: Jens Axboe, io-uring

[3/4] is splitting io_issue_sqe() as someone once proposed. (I can't
find who it was and the thread). Hopefully, it doesn't add much
overhead.

Apart from massive deduplication, this also reduces sqe propagation
depth, that's a good thing.

Pavel Begunkov (4):
  io_uring: set/clear IOCB_NOWAIT into io_read/write
  io_uring: remove nonblock arg from io_{rw}_prep()
  io_uring: decouple issuing and req preparation
  io_uring: move req preps out of io_issue_sqe()

 fs/io_uring.c | 316 ++++++++++++--------------------------------------
 1 file changed, 77 insertions(+), 239 deletions(-)

-- 
2.24.0


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2020-10-01  3:01 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-09-30 19:57 [PATCH for-next 0/4] cleanups around request preps Pavel Begunkov
2020-09-30 19:57 ` [PATCH 1/4] io_uring: set/clear IOCB_NOWAIT into io_read/write Pavel Begunkov
2020-09-30 19:57 ` [PATCH 2/4] io_uring: remove nonblock arg from io_{rw}_prep() Pavel Begunkov
2020-09-30 19:57 ` [PATCH 3/4] io_uring: decouple issuing and req preparation Pavel Begunkov
2020-09-30 19:57 ` [PATCH 4/4] io_uring: move req preps out of io_issue_sqe() Pavel Begunkov
2020-10-01  3:01 ` [PATCH for-next 0/4] cleanups around request preps Jens Axboe

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