From: Yu Kuai <yukuai3@huawei.com>
To: <hch@infradead.org>, <tj@kernel.org>, <axboe@kernel.dk>
Cc: <cgroups@vger.kernel.org>, <linux-block@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <yukuai3@huawei.com>,
<yi.zhang@huawei.com>
Subject: [PATCH v2 0/2] cancel all throttled bios in del_gendisk()
Date: Tue, 30 Nov 2021 09:17:28 +0800 [thread overview]
Message-ID: <20211130011730.2584339-1-yukuai3@huawei.com> (raw)
If del_gendisk() is done when some io are still throttled, such io
will not be handled until the throttle is done, which is not
necessary.
Changes in v2:
- move WARN_ON_ONCE() from throtl_rb_first() to it's caller
- merge some patches into one.
Yu Kuai (2):
blk-throtl: move WARN_ON_ONCE() from throtl_rb_first() to it's caller
block: cancel all throttled bios in del_gendisk()
block/blk-throttle.c | 68 ++++++++++++++++++++++++++++++++++++++++++--
block/blk-throttle.h | 2 ++
block/genhd.c | 2 ++
3 files changed, 69 insertions(+), 3 deletions(-)
--
2.31.1
next reply other threads:[~2021-11-30 1:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 1:17 Yu Kuai [this message]
2021-11-30 1:17 ` [PATCH v2 1/2] blk-throtl: move WARN_ON_ONCE() from throtl_rb_first() to it's caller Yu Kuai
2021-11-30 6:43 ` Christoph Hellwig
2021-11-30 1:17 ` [PATCH v2 2/2] block: cancel all throttled bios in del_gendisk() Yu Kuai
2021-11-30 6:43 ` Christoph Hellwig
2021-11-30 16:26 ` Tejun Heo
2021-12-01 9:26 ` yukuai (C)
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=20211130011730.2584339-1-yukuai3@huawei.com \
--to=yukuai3@huawei.com \
--cc=axboe@kernel.dk \
--cc=cgroups@vger.kernel.org \
--cc=hch@infradead.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tj@kernel.org \
--cc=yi.zhang@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;
as well as URLs for NNTP newsgroup(s).