blk_rq_map_user_iov(): move iov_iter_advance() down
... into bio_{map,copy}_user_iov()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 275c91c..6050c0c 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -462,7 +462,7 @@ extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *,
int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter);
struct rq_map_data;
extern struct bio *bio_map_user_iov(struct request_queue *,
- const struct iov_iter *, gfp_t);
+ struct iov_iter *, gfp_t);
extern void bio_unmap_user(struct bio *);
extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int,
gfp_t);
@@ -494,7 +494,7 @@ extern void bio_free_pages(struct bio *bio);
extern struct bio *bio_copy_user_iov(struct request_queue *,
struct rq_map_data *,
- const struct iov_iter *,
+ struct iov_iter *,
gfp_t);
extern int bio_uncopy_user(struct bio *);
void zero_fill_bio(struct bio *bio);