Re: [PATCH v2 3/5] blk-mq: Introduce blk_mq_ops.restart_hctx

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On Wed, 2017-04-05 at 13:41 -0700, Omar Sandoval wrote:
> On Mon, Apr 03, 2017 at 04:22:26PM -0700, Bart Van Assche wrote:
> > If a tag set is shared among multiple hardware queues, leave
> > it to the block driver to rerun hardware queues. Hence remove
> > QUEUE_FLAG_RESTART and introduce blk_mq_ops.restart_hctx.
> > Remove blk_mq_sched_mark_restart_queue() because this
> > function has no callers.
> 
> Kyber uses blk_mq_sched_mark_restart_queue() and the QUEUE_FLAG_RESTART
> bit. If it's not too much trouble, it'd make things easier for me if you
> left it in place. If it's a pain, it's fine if you get rid of it, I can
> reintroduce it in my series.

Hello Omar,

Would it be OK for you to reintroduce blk_mq_sched_mark_restart_queue()?
Since that function does not yet have any users I can't test any changes
I make to that function ...

Thanks,

Bart.



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