linux-kernel - Re: [PATCH 1/2] aoe: clean device rq_list in aoedev

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Message-Id: <175016232389.1144398.4390914425439308132.b4-ty@kernel.dk>
Date: Tue, 17 Jun 2025 06:12:03 -0600
From: Jens Axboe <axboe@...nel.dk>
To: ed.cashin@....org, linux-block@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Justin Sanders <jsanders.devel@...il.com>
Subject: Re: [PATCH 1/2] aoe: clean device rq_list in aoedev_downdev()


On Tue, 10 Jun 2025 17:05:59 +0000, Justin Sanders wrote:
> An aoe device's rq_list contains accepted block requests that are
> waiting to be transmitted to the aoe target. This queue was added as
> part of the conversion to blk_mq. However, the queue was not cleaned out
> when an aoe device is downed which caused blk_mq_freeze_queue() to sleep
> indefinitely waiting for those requests to complete, causing a hang. This
> fix cleans out the queue before calling blk_mq_freeze_queue().
> 
> [...]

Applied, thanks!

[1/2] aoe: clean device rq_list in aoedev_downdev()
      commit: a847c4a41630b38136e069aad82dd619c03e95b6
[2/2] aoe: defer rexmit timer downdev work to workqueue
      commit: 71437cf6208c63af6ba99cb42074d13d7b56b669

Best regards,
-- 
Jens Axboe