[PATCH 8/8] xen-blockfront: quiesce IO before device removal

[Christoph Hellwig]

On Wed, Jul 05, 2017 at 09:29:26AM +0300, Sagi Grimberg wrote:
>
>
>> Looks the above change isn't needed since this blk_mq_start_stopped_hw_queues()
>> should have been the counterpart of blk_mq_stop_hw_queue() in
>> blkif_queue_rq().
>
> Removed the patch altogether in v2 as I'm not convinced it is needed.

I've only started reading the series, but to me it seems like the
two places where xen-blkfront currently calls blk_mq_stop_hw_queues
should probably converted, as they are the same category as the other
calls converted in your series.