From: Jens Axboe <axboe@kernel.dk>
To: Pavel Begunkov <asml.silence@gmail.com>, io-uring@vger.kernel.org
Subject: Re: [PATCH v2 0/2] Fix hang in io_uring_get_cqe() with iopoll
Date: Sun, 21 Jun 2020 12:48:07 -0600 [thread overview]
Message-ID: <9c8d6bdd-ff6a-5044-1a5c-c0152f291dc4@kernel.dk> (raw)
In-Reply-To: <cover.1592755912.git.asml.silence@gmail.com>
On 6/21/20 10:14 AM, Pavel Begunkov wrote:
> v2: use relaxed load
> fix errata
>
> Pavel Begunkov (2):
> barriers: add load relaxed
> Fix hang in io_uring_get_cqe() with iopoll
>
> src/include/liburing/barrier.h | 4 ++++
> src/queue.c | 16 +++++++++++++++-
> 2 files changed, 19 insertions(+), 1 deletion(-)
After checking again, I think your liburing is quite a bit out-of-date.
Can you check if the issue still exists in the current git tree?
--
Jens Axboe
next prev parent reply other threads:[~2020-06-21 18:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-21 16:14 [PATCH v2 0/2] Fix hang in io_uring_get_cqe() with iopoll Pavel Begunkov
2020-06-21 16:14 ` [PATCH v2 1/2] barriers: add load relaxed Pavel Begunkov
2020-06-21 16:14 ` [PATCH v2 2/2] Fix hang in io_uring_get_cqe() with iopoll Pavel Begunkov
2020-06-21 18:48 ` Jens Axboe [this message]
2020-06-21 19:54 ` [PATCH v2 0/2] " Pavel Begunkov
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=9c8d6bdd-ff6a-5044-1a5c-c0152f291dc4@kernel.dk \
--to=axboe@kernel.dk \
--cc=asml.silence@gmail.com \
--cc=io-uring@vger.kernel.org \
/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