[PATCH 4/5] block: move bio_allowed_max_sectors to blk-merge.c

[Christoph Hellwig <hch@lst.de>]

Move this helper into the only file where it is used.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/blk-merge.c | 10 ++++++++++
 block/blk.h       | 10 ----------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/block/blk-merge.c b/block/blk-merge.c
index 1676a835b16e7..9593a8a617292 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -95,6 +95,16 @@ static inline bool req_gap_front_merge(struct request *req, struct bio *bio)
 	return bio_will_gap(req->q, NULL, bio, req->bio);
 }
 
+/*
+ * The max size one bio can handle is UINT_MAX becasue bvec_iter.bi_size
+ * is defined as 'unsigned int', meantime it has to aligned to with logical
+ * block size which is the minimum accepted unit by hardware.
+ */
+static unsigned int bio_allowed_max_sectors(struct request_queue *q)
+{
+	return round_down(UINT_MAX, queue_logical_block_size(q)) >> 9;
+}
+
 static struct bio *blk_bio_discard_split(struct request_queue *q,
 					 struct bio *bio,
 					 struct bio_set *bs,
diff --git a/block/blk.h b/block/blk.h
index c4b084bfe87c9..3026ba81c85f0 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -349,16 +349,6 @@ static inline void req_set_nomerge(struct request_queue *q, struct request *req)
 		q->last_merge = NULL;
 }
 
-/*
- * The max size one bio can handle is UINT_MAX becasue bvec_iter.bi_size
- * is defined as 'unsigned int', meantime it has to aligned to with logical
- * block size which is the minimum accepted unit by hardware.
- */
-static inline unsigned int bio_allowed_max_sectors(struct request_queue *q)
-{
-	return round_down(UINT_MAX, queue_logical_block_size(q)) >> 9;
-}
-
 /*
  * Internal io_context interface
  */
-- 
2.30.2