diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index d36dd476feda..f4c7ec282ac9 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -104,51 +104,78 @@ struct bvec_iter_all {
 	unsigned	done;
 };
 
-/*
- * various member access, note that bio_data should of course not be used
- * on highmem page vectors
- */
-#define __bvec_iter_bvec(bvec, iter)	(&(bvec)[(iter).bi_idx])
+static __always_inline const struct bio_vec *
+__bvec_iter_bvec(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return bvecs + iter.bi_idx;
+}
 
 /* multi-page (mp_bvec) helpers */
-#define mp_bvec_iter_page(bvec, iter)				\
-	(__bvec_iter_bvec((bvec), (iter))->bv_page)
+static __always_inline struct page *
+mp_bvec_iter_page(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return __bvec_iter_bvec(bvecs, iter)->bv_page;
+}
 
-#define mp_bvec_iter_len(bvec, iter)				\
-	min((iter).bi_size,					\
-	    __bvec_iter_bvec((bvec), (iter))->bv_len - (iter).bi_bvec_done)
+static __always_inline unsigned int
+mp_bvec_iter_len(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return min(__bvec_iter_bvec(bvecs, iter)->bv_len - iter.bi_bvec_done,
+			iter.bi_size);
+}
 
-#define mp_bvec_iter_offset(bvec, iter)				\
-	(__bvec_iter_bvec((bvec), (iter))->bv_offset + (iter).bi_bvec_done)
+static __always_inline unsigned int
+mp_bvec_iter_offset(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return __bvec_iter_bvec(bvecs, iter)->bv_offset + iter.bi_bvec_done;
+}
 
-#define mp_bvec_iter_page_idx(bvec, iter)			\
-	(mp_bvec_iter_offset((bvec), (iter)) / PAGE_SIZE)
+static __always_inline unsigned int
+mp_bvec_iter_page_idx(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return mp_bvec_iter_offset(bvecs, iter) / PAGE_SIZE;
+}
 
-#define mp_bvec_iter_bvec(bvec, iter)				\
-((struct bio_vec) {						\
-	.bv_page	= mp_bvec_iter_page((bvec), (iter)),	\
-	.bv_len		= mp_bvec_iter_len((bvec), (iter)),	\
-	.bv_offset	= mp_bvec_iter_offset((bvec), (iter)),	\
-})
+static __always_inline struct bio_vec
+mp_bvec_iter_bvec(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return (struct bio_vec) {
+		.bv_page	= mp_bvec_iter_page(bvecs, iter),
+		.bv_len		= mp_bvec_iter_len(bvecs, iter),
+		.bv_offset	= mp_bvec_iter_offset(bvecs, iter),
+	};
+}
 
 /* For building single-page bvec in flight */
- #define bvec_iter_offset(bvec, iter)				\
-	(mp_bvec_iter_offset((bvec), (iter)) % PAGE_SIZE)
-
-#define bvec_iter_len(bvec, iter)				\
-	min_t(unsigned, mp_bvec_iter_len((bvec), (iter)),		\
-	      PAGE_SIZE - bvec_iter_offset((bvec), (iter)))
-
-#define bvec_iter_page(bvec, iter)				\
-	(mp_bvec_iter_page((bvec), (iter)) +			\
-	 mp_bvec_iter_page_idx((bvec), (iter)))
-
-#define bvec_iter_bvec(bvec, iter)				\
-((struct bio_vec) {						\
-	.bv_page	= bvec_iter_page((bvec), (iter)),	\
-	.bv_len		= bvec_iter_len((bvec), (iter)),	\
-	.bv_offset	= bvec_iter_offset((bvec), (iter)),	\
-})
+static __always_inline unsigned int
+bvec_iter_offset(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return mp_bvec_iter_offset(bvecs, iter) % PAGE_SIZE;
+}
+
+static __always_inline unsigned int
+bvec_iter_len(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return min(mp_bvec_iter_len(bvecs, iter),
+			PAGE_SIZE - bvec_iter_offset(bvecs, iter));
+}
+
+static __always_inline struct page *
+bvec_iter_page(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return mp_bvec_iter_page(bvecs, iter) +
+		mp_bvec_iter_page_idx(bvecs, iter);
+}
+
+static __always_inline struct bio_vec
+bvec_iter_bvec(const struct bio_vec *bvecs, const struct bvec_iter iter)
+{
+	return (struct bio_vec) {
+		.bv_page	= bvec_iter_page(bvecs, iter),
+		.bv_len		= bvec_iter_len(bvecs, iter),
+		.bv_offset	= bvec_iter_offset(bvecs, iter),
+	};
+}
 
 static inline bool bvec_iter_advance(const struct bio_vec *bv,
 		struct bvec_iter *iter, unsigned bytes)