From: Xiaoguang Wang <[email protected]>
To: [email protected]
Cc: [email protected], [email protected],
Xiaoguang Wang <[email protected]>
Subject: [PATCH 0/2] add proper memory barrier for IOPOLL mode
Date: Mon, 15 Jun 2020 17:24:48 +0800 [thread overview]
Message-ID: <[email protected]> (raw)
The first patch makes io_uring do not fail links for io request that
returns EAGAIN error, second patch adds proper memory barrier to
synchronize io_kiocb's result and iopoll_completed.
Xiaoguang Wang (2):
io_uring: don't fail links for EAGAIN error in IOPOLL mode
io_uring: add memory barrier to synchronize io_kiocb's result and
iopoll_completed
fs/io_uring.c | 55 +++++++++++++++++++++++++++------------------------
1 file changed, 29 insertions(+), 26 deletions(-)
--
2.17.2
next reply other threads:[~2020-06-15 9:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-15 9:24 Xiaoguang Wang [this message]
2020-06-15 9:24 ` [PATCH 1/2] io_uring: don't fail links for EAGAIN error in IOPOLL mode Xiaoguang Wang
2020-06-15 9:24 ` [PATCH 2/2] io_uring: add memory barrier to synchronize io_kiocb's result and iopoll_completed Xiaoguang Wang
2020-06-15 14:36 ` Jens Axboe
2020-06-15 14:48 ` Xiaoguang Wang
2020-06-15 15:02 ` Jens Axboe
2020-06-15 15:09 ` Pavel Begunkov
2020-06-15 15:32 ` Xiaoguang Wang
2020-06-15 15:35 ` Jens Axboe
2020-06-15 16:51 ` Jens Axboe
2020-06-15 17:53 ` Xiaoguang Wang
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