diff options
Diffstat (limited to 'block/elevator.c')
| -rw-r--r-- | block/elevator.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/block/elevator.c b/block/elevator.c index 76e3702d538..6df2b5056b5 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -539,6 +539,15 @@ void elv_merge_requests(struct request_queue *q, struct request *rq, q->last_merge = rq; } +void elv_bio_merged(struct request_queue *q, struct request *rq, + struct bio *bio) +{ + struct elevator_queue *e = q->elevator; + + if (e->ops->elevator_bio_merged_fn) + e->ops->elevator_bio_merged_fn(q, rq, bio); +} + void elv_requeue_request(struct request_queue *q, struct request *rq) { /* @@ -921,6 +930,7 @@ int elv_register_queue(struct request_queue *q) } return error; } +EXPORT_SYMBOL(elv_register_queue); static void __elv_unregister_queue(struct elevator_queue *e) { @@ -933,6 +943,7 @@ void elv_unregister_queue(struct request_queue *q) if (q) __elv_unregister_queue(q->elevator); } +EXPORT_SYMBOL(elv_unregister_queue); void elv_register(struct elevator_type *e) { |