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From: Pavel Begunkov <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>, [email protected]
Subject: [PATCH for-next 0/6] poll cleanups and optimisations
Date: Thu, 23 Jun 2022 10:34:29 +0100	[thread overview]
Message-ID: <[email protected]> (raw)

1-5 are clean ups, can be considered separately.

6 optimises the final atomic_dec() in __io_arm_poll_handler(). Jens
measured almost the same patch imrpoving some of the tests (netbench?)
by ~1-1.5%.

Pavel Begunkov (6):
  io_uring: clean poll ->private flagging
  io_uring: remove events caching atavisms
  io_uring: add a helper for apoll alloc
  io_uring: change arm poll return values
  io_uring: refactor poll arm error handling
  io_uring: optimise submission side poll_refs

 io_uring/poll.c | 213 ++++++++++++++++++++++++++++++++----------------
 1 file changed, 142 insertions(+), 71 deletions(-)

-- 
2.36.1



             reply	other threads:[~2022-06-23  9:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-23  9:34 Pavel Begunkov [this message]
2022-06-23  9:34 ` [PATCH for-next 1/6] io_uring: clean poll ->private flagging Pavel Begunkov
2022-06-23  9:34 ` [PATCH for-next 2/6] io_uring: remove events caching atavisms Pavel Begunkov
2022-06-23  9:34 ` [PATCH for-next 3/6] io_uring: add a helper for apoll alloc Pavel Begunkov
2022-06-23  9:34 ` [PATCH for-next 4/6] io_uring: change arm poll return values Pavel Begunkov
2022-06-23  9:34 ` [PATCH for-next 5/6] io_uring: refactor poll arm error handling Pavel Begunkov
2022-06-23 12:09   ` Jens Axboe
2022-06-23 12:16     ` Pavel Begunkov
2022-06-23  9:34 ` [PATCH for-next 6/6] io_uring: optimise submission side poll_refs Pavel Begunkov

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