diff options
Diffstat (limited to 'block/blk-wbt.h')
| -rw-r--r-- | block/blk-wbt.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/blk-wbt.h b/block/blk-wbt.h index 44dc2173dc1f..9dfc88ad7f30 100644 --- a/block/blk-wbt.h +++ b/block/blk-wbt.h @@ -110,6 +110,8 @@ void wbt_disable(struct rq_wb *); void wbt_set_queue_depth(struct rq_wb *, unsigned int); void wbt_set_write_cache(struct rq_wb *, bool); +u64 wbt_default_latency_nsec(struct request_queue *); + #else static inline void __wbt_done(struct rq_wb *rwb, enum wbt_flags flags) @@ -148,6 +150,10 @@ static inline void wbt_set_queue_depth(struct rq_wb *rwb, unsigned int depth) static inline void wbt_set_write_cache(struct rq_wb *rwb, bool wc) { } +static inline u64 wbt_default_latency_nsec(struct request_queue *q) +{ + return 0; +} #endif /* CONFIG_BLK_WBT */ |