[PATCH 05/12] blk-mq: Introduce blk_mq_quiesce_queue()

[Christoph Hellwig]

On Wed, Oct 26, 2016 at 08:05:14PM -0700, Bart Van Assche wrote:
> I'll leave it to Jens to decide whether I should repost the patch series 
> with this change integrated or whether to realize this change with a 
> follow-up patch.

I would prefer to get the series in now.  I think we should eventually
the stop queues call, the quience call and even the cancellation of
the requeues into a single function, but it's not as urgent.  I think
this series actually is Linux 4.9 material.