89 module_param_named(submit_queues, g_submit_queues, int, 0444);
90 MODULE_PARM_DESC(submit_queues, "Number of submission queues");
375 				     unsigned int submit_queues,  in nullb_update_nr_hw_queues()  argument
388 	if (!submit_queues)  in nullb_update_nr_hw_queues()
395 	if (submit_queues > nr_cpu_ids || poll_queues > g_poll_queues)  in nullb_update_nr_hw_queues()
402 	dev->prev_submit_queues = dev->submit_queues;  in nullb_update_nr_hw_queues()
404 	dev->submit_queues = submit_queues;  in nullb_update_nr_hw_queues()
408 	nr_hw_queues = submit_queues + poll_queues;  in nullb_update_nr_hw_queues()
414 		dev->submit_queues = dev->prev_submit_queues;  in nullb_update_nr_hw_queues()
422 				     unsigned int submit_queues)  in nullb_apply_submit_queues()  argument
427 	ret = nullb_update_nr_hw_queues(dev, submit_queues, dev->poll_queues);  in nullb_apply_submit_queues()
439 	ret = nullb_update_nr_hw_queues(dev, dev->submit_queues, poll_queues);  in nullb_apply_poll_queues()
447 NULLB_DEVICE_ATTR(submit_queues, uint, nullb_apply_submit_queues);
790 	dev->submit_queues = g_submit_queues;  in null_alloc_dev()
1529 	unsigned int submit_queues = g_submit_queues;  in null_map_queues()  local
1542 		    dev->submit_queues + dev->poll_queues) {  in null_map_queues()
1543 			submit_queues = dev->submit_queues;  in null_map_queues()
1547 			submit_queues = dev->prev_submit_queues;  in null_map_queues()
1553 			submit_queues = 1;  in null_map_queues()
1563 			map->nr_queues = submit_queues;  in null_map_queues()
1864 	nullb->tag_set->nr_hw_queues = nullb->dev->submit_queues;  in null_setup_tagset()
1888 		if (dev->submit_queues != nr_online_nodes)  in null_validate_conf()
1889 			dev->submit_queues = nr_online_nodes;  in null_validate_conf()
1890 	} else if (dev->submit_queues > nr_cpu_ids)  in null_validate_conf()
1891 		dev->submit_queues = nr_cpu_ids;  in null_validate_conf()
1892 	else if (dev->submit_queues == 0)  in null_validate_conf()
1893 		dev->submit_queues = 1;  in null_validate_conf()
1894 	dev->prev_submit_queues = dev->submit_queues;  in null_validate_conf()