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

Omar Sandoval
2017-04-05T20:41:20Z

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.

Hi, Bart,

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.