92 module_param_named(submit_queues, g_submit_queues, int, 0444);
93 MODULE_PARM_DESC(submit_queues, "Number of submission queues");
324 				     unsigned int submit_queues)  in nullb_apply_submit_queues()  argument
336 	if (submit_queues > nr_cpu_ids)  in nullb_apply_submit_queues()
339 	blk_mq_update_nr_hw_queues(set, submit_queues);  in nullb_apply_submit_queues()
340 	return set->nr_hw_queues == submit_queues ? 0 : -ENOMEM;  in nullb_apply_submit_queues()
345 NULLB_DEVICE_ATTR(submit_queues, uint, nullb_apply_submit_queues);
587 	dev->submit_queues = g_submit_queues;  in null_alloc_dev()
1656 	for (i = 0; i < nullb->dev->submit_queues; i++) {  in init_driver_queues()
1704 	set->nr_hw_queues = nullb ? nullb->dev->submit_queues :  in null_init_tag_set()
1729 		if (dev->submit_queues != nr_online_nodes)  in null_validate_conf()
1730 			dev->submit_queues = nr_online_nodes;  in null_validate_conf()
1731 	} else if (dev->submit_queues > nr_cpu_ids)  in null_validate_conf()
1732 		dev->submit_queues = nr_cpu_ids;  in null_validate_conf()
1733 	else if (dev->submit_queues == 0)  in null_validate_conf()
1734 		dev->submit_queues = 1;  in null_validate_conf()