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-rw-r--r--fs/buffer.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index eba6e4f621ce..7932bfca4e64 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3034,12 +3034,9 @@ int _submit_bh(int rw, struct buffer_head *bh, unsigned long bio_flags)
bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9);
bio->bi_bdev = bh->b_bdev;
- bio->bi_io_vec[0].bv_page = bh->b_page;
- bio->bi_io_vec[0].bv_len = bh->b_size;
- bio->bi_io_vec[0].bv_offset = bh_offset(bh);
- bio->bi_vcnt = 1;
- bio->bi_iter.bi_size = bh->b_size;
+ bio_add_page(bio, bh->b_page, bh->b_size, bh_offset(bh));
+ BUG_ON(bio->bi_iter.bi_size != bh->b_size);
bio->bi_end_io = end_bio_bh_io_sync;
bio->bi_private = bh;