[PATCH 8/8] xen-blockfront: quiesce IO before device removal
Sagi Grimberg
sagi at grimberg.me
Wed Jul 5 23:52:38 PDT 2017
>>> 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.
I'm not familiar enough with the code, I can restore a correct version
of it if it makes sense to you guys...
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