block: remove the unused blk_integrity_merge_rq export
Also move the definition from the public blkdev.h to the private
block/blk.h header.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/blk.h b/block/blk.h
index c08762e..ba4e8ac 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -120,6 +120,9 @@ static inline bool bio_integrity_endio(struct bio *bio)
return true;
}
+bool blk_integrity_merge_rq(struct request_queue *, struct request *,
+ struct request *);
+
static inline bool integrity_req_gap_back_merge(struct request *req,
struct bio *next)
{
@@ -143,6 +146,11 @@ static inline bool integrity_req_gap_front_merge(struct request *req,
void blk_integrity_add(struct gendisk *);
void blk_integrity_del(struct gendisk *);
#else /* CONFIG_BLK_DEV_INTEGRITY */
+static inline bool blk_integrity_merge_rq(struct request_queue *rq,
+ struct request *r1, struct request *r2)
+{
+ return true;
+}
static inline bool integrity_req_gap_back_merge(struct request *req,
struct bio *next)
{