From: Jens Axboe <axboe@kernel.dk>
To: Liu Bo <bo.liu@linux.alibaba.com>, linux-block@vger.kernel.org
Cc: Josef Bacik <josef@toxicpanda.com>
Subject: Re: [PATCH v2 0/3] iolatency bug fix
Date: Fri, 8 Feb 2019 12:42:41 -0700 [thread overview]
Message-ID: <61ffd35a-d6a5-0c46-3de8-c1c9dead506a@kernel.dk> (raw)
In-Reply-To: <20190125001249.72688-1-bo.liu@linux.alibaba.com>
On 1/24/19 5:12 PM, Liu Bo wrote:
> This set is to fix a hang case if blk-iolatency is in use.
>
> The 1st patch explains the hang problem with more details and provides
> a fix.
> The 2nd patch adds a warning for unexpected inflight counter.
> The 3rd patch is a cleanup of blk_mq_freeze_queue.
Applied for 5.0, thanks.
--
Jens Axboe
prev parent reply other threads:[~2019-02-08 19:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-25 0:12 [PATCH v2 0/3] iolatency bug fix Liu Bo
2019-01-25 0:12 ` [PATCH v2 1/3] blk-iolatency: fix IO hang due to negative inflight counter Liu Bo
2019-01-25 8:30 ` Johannes Thumshirn
2019-01-29 23:55 ` Liu Bo
2019-01-25 0:12 ` [PATCH v2 2/3] Blk-iolatency: warn on negative inflight IO counter Liu Bo
2019-01-25 0:12 ` [PATCH v2 3/3] blk-mq: remove duplicated definition of blk_mq_freeze_queue Liu Bo
2019-02-08 19:14 ` [PATCH v2 0/3] iolatency bug fix Liu Bo
2019-02-08 19:42 ` Jens Axboe [this message]
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