blk_mq_num_possible_queues
EXPORT_SYMBOL_GPL(blk_mq_num_possible_queues);
num_vqs = blk_mq_num_possible_queues(
if (ret != 0 || n > blk_mq_num_possible_queues(0))
return blk_mq_num_possible_queues(0) + dev->nr_write_queues +
num_queues = blk_mq_num_possible_queues(num_queues);
unsigned int blk_mq_num_possible_queues(unsigned int max_queues);