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Date:   Fri, 6 Apr 2018 09:53:44 -0600
From:   Jens Axboe <>
To:     Tetsuo Handa <>,
        Dmitry Vyukov <>,
        Ming Lei <>
Subject: Re: INFO: task hung in __blkdev_get

On 4/6/18 4:12 AM, Tetsuo Handa wrote:
> ----------------------------------------
> The reason of q->mq_freeze_depth == 1 turned out that loop_set_status()
> forgot to call blk_mq_unfreeze_queue() at error paths for
> info->lo_encrypt_type != NULL case.

Thanks for finding this, applied.

Jens Axboe

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