u64 wbt_get_min_lat(struct request_queue *q);
void wbt_set_min_lat(struct request_queue *q, u64 val);
-void wbt_set_queue_depth(struct request_queue *, unsigned int);
void wbt_set_write_cache(struct request_queue *, bool);
u64 wbt_default_latency_nsec(struct request_queue *);
static inline void wbt_enable_default(struct request_queue *q)
{
}
-static inline void wbt_set_queue_depth(struct request_queue *q, unsigned int depth)
-{
-}
static inline void wbt_set_write_cache(struct request_queue *q, bool wc)
{
}