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-rw-r--r--block/blk.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk.h b/block/blk.h
index 9e0042ca949..c863ec2281e 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -13,6 +13,8 @@ extern struct kobj_type blk_queue_ktype;
void init_request_from_bio(struct request *req, struct bio *bio);
void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
struct bio *bio);
+int blk_rq_append_bio(struct request_queue *q, struct request *rq,
+ struct bio *bio);
void blk_dequeue_request(struct request *rq);
void __blk_queue_free_tags(struct request_queue *q);