[PATCH v5 05/16] block: move bvec init into __bio_clone

[Pavel Begunkov <asml.silence@gmail.com>]

Consolidate bi_io_vec assignment for cloning in __bio_clone to keep any
further changes in one place.

Suggested-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 block/bio.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/block/bio.c b/block/bio.c
index 4074a0496b93..00f99d03ac91 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -860,6 +860,7 @@ static int __bio_clone(struct bio *bio, struct bio *bio_src, gfp_t gfp)
 	bio->bi_write_hint = bio_src->bi_write_hint;
 	bio->bi_write_stream = bio_src->bi_write_stream;
 	bio->bi_iter = bio_src->bi_iter;
+	bio->bi_io_vec = bio_src->bi_io_vec;
 
 	if (bio->bi_bdev) {
 		if (bio->bi_bdev == bio_src->bi_bdev &&
@@ -902,8 +903,6 @@ struct bio *bio_alloc_clone(struct block_device *bdev, struct bio *bio_src,
 		bio_put(bio);
 		return NULL;
 	}
-	bio->bi_io_vec = bio_src->bi_io_vec;
-
 	return bio;
 }
 EXPORT_SYMBOL(bio_alloc_clone);
@@ -923,7 +922,7 @@ int bio_init_clone(struct block_device *bdev, struct bio *bio,
 {
 	int ret;
 
-	bio_init(bio, bdev, bio_src->bi_io_vec, 0, bio_src->bi_opf);
+	bio_init(bio, bdev, NULL, 0, bio_src->bi_opf);
 	ret = __bio_clone(bio, bio_src, gfp);
 	if (ret)
 		bio_uninit(bio);
-- 
2.54.0