> +struct rq_qos *wbt_rq_qos(struct request_queue *q); > int wbt_init(struct request_queue *); Please move the wb_lat sysfs attribute into blk-wbt.c as well, which removes the need to expose these two functions.
> +struct rq_qos *wbt_rq_qos(struct request_queue *q); > int wbt_init(struct request_queue *); Please move the wb_lat sysfs attribute into blk-wbt.c as well, which removes the need to expose these two functions.