89 module_param_named(submit_queues, g_submit_queues, int, 0444);
90 MODULE_PARM_DESC(submit_queues, "Number of submission queues");
346 				     unsigned int submit_queues,  in nullb_update_nr_hw_queues()  argument
359 	if (!submit_queues)  in nullb_update_nr_hw_queues()
366 	if (submit_queues > nr_cpu_ids || poll_queues > g_poll_queues)  in nullb_update_nr_hw_queues()
373 	dev->prev_submit_queues = dev->submit_queues;  in nullb_update_nr_hw_queues()
375 	dev->submit_queues = submit_queues;  in nullb_update_nr_hw_queues()
379 	nr_hw_queues = submit_queues + poll_queues;  in nullb_update_nr_hw_queues()
385 		dev->submit_queues = dev->prev_submit_queues;  in nullb_update_nr_hw_queues()
393 				     unsigned int submit_queues)  in nullb_apply_submit_queues()  argument
395 	return nullb_update_nr_hw_queues(dev, submit_queues, dev->poll_queues);  in nullb_apply_submit_queues()
401 	return nullb_update_nr_hw_queues(dev, dev->submit_queues, poll_queues);  in nullb_apply_poll_queues()
406 NULLB_DEVICE_ATTR(submit_queues, uint, nullb_apply_submit_queues);
717 	dev->submit_queues = g_submit_queues;  in null_alloc_dev()
1592 	unsigned int submit_queues = g_submit_queues;  in null_map_queues()  local
1605 		    dev->submit_queues + dev->poll_queues) {  in null_map_queues()
1606 			submit_queues = dev->submit_queues;  in null_map_queues()
1610 			submit_queues = dev->prev_submit_queues;  in null_map_queues()
1616 			submit_queues = 1;  in null_map_queues()
1626 			map->nr_queues = submit_queues;  in null_map_queues()
1921 	for (i = 0; i < nullb->dev->submit_queues; i++) {  in init_driver_queues()
1969 		hw_queues = nullb->dev->submit_queues;  in null_init_tag_set()
2020 		if (dev->submit_queues != nr_online_nodes)  in null_validate_conf()
2021 			dev->submit_queues = nr_online_nodes;  in null_validate_conf()
2022 	} else if (dev->submit_queues > nr_cpu_ids)  in null_validate_conf()
2023 		dev->submit_queues = nr_cpu_ids;  in null_validate_conf()
2024 	else if (dev->submit_queues == 0)  in null_validate_conf()
2025 		dev->submit_queues = 1;  in null_validate_conf()
2026 	dev->prev_submit_queues = dev->submit_queues;  in null_validate_conf()