diff options
Diffstat (limited to 'block/blk-rq-qos.h')
| -rw-r--r-- | block/blk-rq-qos.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h index 2300e038b9fa..8e426a8505b6 100644 --- a/block/blk-rq-qos.h +++ b/block/blk-rq-qos.h @@ -35,6 +35,7 @@ struct rq_qos { struct rq_qos_ops { void (*throttle)(struct rq_qos *, struct bio *); void (*track)(struct rq_qos *, struct request *, struct bio *); + void (*merge)(struct rq_qos *, struct request *, struct bio *); void (*issue)(struct rq_qos *, struct request *); void (*requeue)(struct rq_qos *, struct request *); void (*done)(struct rq_qos *, struct request *); @@ -135,6 +136,7 @@ void __rq_qos_issue(struct rq_qos *rqos, struct request *rq); void __rq_qos_requeue(struct rq_qos *rqos, struct request *rq); void __rq_qos_throttle(struct rq_qos *rqos, struct bio *bio); void __rq_qos_track(struct rq_qos *rqos, struct request *rq, struct bio *bio); +void __rq_qos_merge(struct rq_qos *rqos, struct request *rq, struct bio *bio); void __rq_qos_done_bio(struct rq_qos *rqos, struct bio *bio); static inline void rq_qos_cleanup(struct request_queue *q, struct bio *bio) @@ -185,6 +187,13 @@ static inline void rq_qos_track(struct request_queue *q, struct request *rq, __rq_qos_track(q->rq_qos, rq, bio); } +static inline void rq_qos_merge(struct request_queue *q, struct request *rq, + struct bio *bio) +{ + if (q->rq_qos) + __rq_qos_merge(q->rq_qos, rq, bio); +} + void rq_qos_exit(struct request_queue *); #endif |