From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Subject: [PATCH for-next 0/4] cleanups around request preps
Date: Wed, 30 Sep 2020 22:57:52 +0300 [thread overview]
Message-ID: <cover.1601495335.git.asml.silence@gmail.com> (raw)
[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
next reply other threads:[~2020-09-30 20:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 19:57 Pavel Begunkov [this message]
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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