# \[RFC PATCH 29/37\] btrfs: use bio\_init\_fields in scrub

- From: Chaitanya Kulkarni \<hidden\>
- Date: 2021-01-19 07:13:03 
- List: linux-ext4
- Page: https://ratatoskr.run/linux-ext4/2021/01/197615
- Thread: https://ratatoskr.run/linux-block/2021/01/197632/t.md

```text
Signed-off-by: Chaitanya Kulkarni <redacted>
---
 fs/btrfs/scrub.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 5f4f88a4d2c8..1e533966ccf1 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -1650,10 +1650,8 @@ static int scrub_add_page_to_wr_bio(struct scrub_ctx *sctx,
 			sbio->bio = bio;
 		}
 
-		bio->bi_private = sbio;
-		bio->bi_end_io = scrub_wr_bio_end_io;
-		bio_set_dev(bio, sbio->dev->bdev);
-		bio->bi_iter.bi_sector = sbio->physical >> 9;
+		bio_init_fields(bio, sbio->dev->bdev, sbio->physical >> 9,
+				sbio, scrub_wr_bio_end_io, 0, 0);
 		bio->bi_opf = REQ_OP_WRITE;
 		sbio->status = 0;
 	} else if (sbio->physical + sbio->page_count * PAGE_SIZE !=
-- 
2.22.1

```