Messages in this thread | | | Date | Tue, 9 Dec 2014 12:56:27 +0800 | Subject | Re: [PATCH] blk-mq: prevent unmapped hw queue from being scheduled | From | Ming Lei <> |
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On Tue, Dec 9, 2014 at 12:39 PM, Jens Axboe <axboe@fb.com> wrote: > On 12/08/2014 05:41 PM, Ming Lei wrote: > > > Picked up for 3.19, sorry for the delay. I'm curious how this queue gets
Thanks!
> scheduled, though. My worry here would be that we are masking a bug that > should be fixed separately.
That is because the schedule unit of following interfaces is per request_queue, and they are easily used in drivers now:
blk_mq_start_hw_queues() blk_mq_start_stopped_hw_queues() blk_mq_kick_requeue_list().
Thanks, Ming Lei
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