From: Jens Axboe <axboe@kernel.dk>
To: hare@suse.de, hch@infradead.org, john.g.garry@oracle.com,
Yu Kuai <yukuai3@huawei.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
yi.zhang@redhat.com, calvin@wbinvd.org, david@fromorbit.com,
yukuai1@huaweicloud.com, yi.zhang@huawei.com,
yangerkun@huawei.com, johnny.chenyi@huawei.com
Subject: Re: [PATCH v2] block: fix false warning in bdev_count_inflight_rw()
Date: Thu, 26 Jun 2025 07:35:36 -0600 [thread overview]
Message-ID: <175094493620.208798.522979576401700817.b4-ty@kernel.dk> (raw)
In-Reply-To: <20250626115743.1641443-1-yukuai3@huawei.com>
On Thu, 26 Jun 2025 19:57:43 +0800, Yu Kuai wrote:
> While bdev_count_inflight is interating all cpus, if some IOs are issued
> from traversed cpu and then completed from the cpu that is not traversed
> yet:
>
> cpu0
> cpu1
> bdev_count_inflight
> //for_each_possible_cpu
> // cpu0 is 0
> infliht += 0
> // issue a io
> blk_account_io_start
> // cpu0 inflight ++
>
> [...]
Applied, thanks!
[1/1] block: fix false warning in bdev_count_inflight_rw()
commit: c007062188d8e402c294117db53a24b2bed2b83f
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2025-06-26 13:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-26 11:57 Yu Kuai
2025-06-26 13:33 ` Christoph Hellwig
2025-06-26 13:35 ` Jens Axboe [this message]
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=175094493620.208798.522979576401700817.b4-ty@kernel.dk \
--to=axboe@kernel.dk \
--cc=calvin@wbinvd.org \
--cc=david@fromorbit.com \
--cc=hare@suse.de \
--cc=hch@infradead.org \
--cc=john.g.garry@oracle.com \
--cc=johnny.chenyi@huawei.com \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=yangerkun@huawei.com \
--cc=yi.zhang@huawei.com \
--cc=yi.zhang@redhat.com \
--cc=yukuai1@huaweicloud.com \
--cc=yukuai3@huawei.com \
/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
all inboxes | Powered by JetHome®