From: Xiaoguang Wang <[email protected]>
To: [email protected]
Cc: [email protected], [email protected],
Xiaoguang Wang <[email protected]>
Subject: [PATCH v2 0/2] add proper memory barrier for IOPOLL mode
Date: Tue, 16 Jun 2020 02:06:36 +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.
V2:
fix uninitialized req reference in the second patch.
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 18:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-15 18:06 Xiaoguang Wang [this message]
2020-06-15 18:06 ` [PATCH v2 1/2] io_uring: don't fail links for EAGAIN error in IOPOLL mode Xiaoguang Wang
2020-06-15 18:06 ` [PATCH v2 2/2] io_uring: add memory barrier to synchronize io_kiocb's result and iopoll_completed Xiaoguang Wang
2020-06-17 1:22 ` [PATCH v2 0/2] add proper memory barrier for IOPOLL mode Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200615180638.19905-1-xiaoguang.wang@linux.alibaba.com \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox