On Mon, Feb 28, 2022 at 05:04:27PM +0800, Ming Lei wrote:
> queue map can be changed when updating nr_hw_queues, so we need to
> re-config queue's poll capability. Add one helper for doing this job.
s/re-config/reconfigure/g
> +static void blk_mq_config_poll(struct request_queue *q)
> +{
> + struct blk_mq_tag_set *set = q->tag_set;
> +
> + if (set->nr_maps > HCTX_TYPE_POLL &&
> + set->map[HCTX_TYPE_POLL].nr_queues)
> + blk_queue_flag_set(QUEUE_FLAG_POLL, q);
> + else
> + blk_queue_flag_clear(QUEUE_FLAG_POLL, q);
> +}
Maybe name this blk_mq_update_poll_flag?
