The bios added to ->bio_list are the original bios fed into
btrfs_map_bio, which are never advanced. Just use the iter in the
bio itself.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/btrfs/raid56.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index a0d65f4b2b258..0c96e91e9ee03 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1155,9 +1155,6 @@ static void index_rbio_pages(struct btrfs_raid_bio *rbio)
stripe_offset = start - rbio->bioc->raid_map[0];
page_index = stripe_offset >> PAGE_SHIFT;
- if (bio_flagged(bio, BIO_CLONED))
- bio->bi_iter = btrfs_bio(bio)->iter;
-
bio_for_each_segment(bvec, bio, iter) {
rbio->bio_pages[page_index + i] = bvec.bv_page;
i++;
--
2.30.2
