From: Hao Xu <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>, Pavel Begunkov <[email protected]>
Subject: [PATCH 0/2] cancel_hash per entry lock
Date: Mon, 30 May 2022 00:19:58 +0800 [thread overview]
Message-ID: <[email protected]> (raw)
From: Hao Xu <[email protected]>
Make per entry lock for cancel_hash array, this reduces usage of
completion_lock and contension between cancel_hash entries.
Hao Xu (2):
io_uring: add an argument for io_poll_disarm()
io_uring: switch cancel_hash to use per list spinlock
io_uring/cancel.c | 12 ++++++++++--
io_uring/cancel.h | 1 +
io_uring/io_uring.c | 9 +++++++++
io_uring/io_uring_types.h | 1 +
io_uring/poll.c | 38 +++++++++++++++++++++-----------------
5 files changed, 42 insertions(+), 19 deletions(-)
base-commit: cbbf9a4865526c55a6a984ef69578def9944f319
--
2.25.1
next reply other threads:[~2022-05-29 16:20 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-29 16:19 Hao Xu [this message]
2022-05-29 16:19 ` [PATCH 1/2] io_uring: add an argument for io_poll_disarm() Hao Xu
2022-05-29 16:20 ` [PATCH 2/2] io_uring: switch cancel_hash to use per list spinlock Hao Xu
2022-05-29 16:25 ` Jens Axboe
2022-05-29 18:07 ` Hao Xu
2022-05-29 18:40 ` Jens Axboe
2022-05-29 22:50 ` Pavel Begunkov
2022-05-29 23:34 ` Jens Axboe
2022-05-30 0:18 ` Pavel Begunkov
2022-05-30 6:52 ` Hao Xu
2022-05-30 9:35 ` Pavel Begunkov
2022-05-30 6:38 ` Hao Xu
2022-05-30 6:59 ` Hao Xu
2022-05-30 9:39 ` Pavel Begunkov
2022-05-30 13:33 ` Hao Xu
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