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-rw-r--r--include/linux/blkdev.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 36741d178f34..3899acc8a4f1 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -391,6 +391,8 @@ extern void blk_queue_free_tags(request_queue_t *);
extern void blk_queue_invalidate_tags(request_queue_t *);
extern void blk_congestion_wait(int rw, long timeout);
+extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *);
+
#define MAX_PHYS_SEGMENTS 128
#define MAX_HW_SEGMENTS 128
#define MAX_SECTORS 255