[02/10] block: move integrity_req_gap_{back,front}_merge to blk.h
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Message ID 20180924074355.2802-3-hch@lst.de
State New
Headers show
Series
  • [01/10] arm: remove the unused BIOVEC_MERGEABLE define
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Commit Message

Christoph Hellwig Sept. 24, 2018, 7:43 a.m. UTC
No need to expose these to drivers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/blk.h            | 35 +++++++++++++++++++++++++++++++++--
 include/linux/blkdev.h | 31 -------------------------------
 2 files changed, 33 insertions(+), 33 deletions(-)

Patch
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diff --git a/block/blk.h b/block/blk.h
index 9db4e389582c..441c2de1d4b9 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -158,7 +158,38 @@  static inline bool bio_integrity_endio(struct bio *bio)
 		return __bio_integrity_endio(bio);
 	return true;
 }
-#else
+
+static inline bool integrity_req_gap_back_merge(struct request *req,
+		struct bio *next)
+{
+	struct bio_integrity_payload *bip = bio_integrity(req->bio);
+	struct bio_integrity_payload *bip_next = bio_integrity(next);
+
+	return bvec_gap_to_prev(req->q, &bip->bip_vec[bip->bip_vcnt - 1],
+				bip_next->bip_vec[0].bv_offset);
+}
+
+static inline bool integrity_req_gap_front_merge(struct request *req,
+		struct bio *bio)
+{
+	struct bio_integrity_payload *bip = bio_integrity(bio);
+	struct bio_integrity_payload *bip_next = bio_integrity(req->bio);
+
+	return bvec_gap_to_prev(req->q, &bip->bip_vec[bip->bip_vcnt - 1],
+				bip_next->bip_vec[0].bv_offset);
+}
+#else /* CONFIG_BLK_DEV_INTEGRITY */
+static inline bool integrity_req_gap_back_merge(struct request *req,
+		struct bio *next)
+{
+	return false;
+}
+static inline bool integrity_req_gap_front_merge(struct request *req,
+		struct bio *bio)
+{
+	return false;
+}
+
 static inline void blk_flush_integrity(void)
 {
 }
@@ -166,7 +197,7 @@  static inline bool bio_integrity_endio(struct bio *bio)
 {
 	return true;
 }
-#endif
+#endif /* CONFIG_BLK_DEV_INTEGRITY */
 
 void blk_timeout_work(struct work_struct *work);
 unsigned long blk_rq_timeout(unsigned long timeout);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d6869e0e2b64..bc534c857344 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1843,26 +1843,6 @@  queue_max_integrity_segments(struct request_queue *q)
 	return q->limits.max_integrity_segments;
 }
 
-static inline bool integrity_req_gap_back_merge(struct request *req,
-						struct bio *next)
-{
-	struct bio_integrity_payload *bip = bio_integrity(req->bio);
-	struct bio_integrity_payload *bip_next = bio_integrity(next);
-
-	return bvec_gap_to_prev(req->q, &bip->bip_vec[bip->bip_vcnt - 1],
-				bip_next->bip_vec[0].bv_offset);
-}
-
-static inline bool integrity_req_gap_front_merge(struct request *req,
-						 struct bio *bio)
-{
-	struct bio_integrity_payload *bip = bio_integrity(bio);
-	struct bio_integrity_payload *bip_next = bio_integrity(req->bio);
-
-	return bvec_gap_to_prev(req->q, &bip->bip_vec[bip->bip_vcnt - 1],
-				bip_next->bip_vec[0].bv_offset);
-}
-
 /**
  * bio_integrity_intervals - Return number of integrity intervals for a bio
  * @bi:		blk_integrity profile for device
@@ -1947,17 +1927,6 @@  static inline bool blk_integrity_merge_bio(struct request_queue *rq,
 	return true;
 }
 
-static inline bool integrity_req_gap_back_merge(struct request *req,
-						struct bio *next)
-{
-	return false;
-}
-static inline bool integrity_req_gap_front_merge(struct request *req,
-						 struct bio *bio)
-{
-	return false;
-}
-
 static inline unsigned int bio_integrity_intervals(struct blk_integrity *bi,
 						   unsigned int sectors)
 {