diff options
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 92303f42baaa..54d2685a3071 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -5298,6 +5298,13 @@ static void btrfs_end_bio(struct bio *bio, int err) bio_put(bio); bio = bbio->orig_bio; } + + /* + * We have original bio now. So increment bi_remaining to + * account for it in endio + */ + atomic_inc(&bio->bi_remaining); + bio->bi_private = bbio->private; bio->bi_end_io = bbio->end_io; btrfs_io_bio(bio)->mirror_num = bbio->mirror_num; @@ -5411,7 +5418,7 @@ static int bio_size_ok(struct block_device *bdev, struct bio *bio, if (!q->merge_bvec_fn) return 1; - bvm.bi_size = bio->bi_size - prev->bv_len; + bvm.bi_size = bio->bi_iter.bi_size - prev->bv_len; if (q->merge_bvec_fn(q, &bvm, prev) < prev->bv_len) return 0; return 1; @@ -5426,7 +5433,7 @@ static void submit_stripe_bio(struct btrfs_root *root, struct btrfs_bio *bbio, bio->bi_private = bbio; btrfs_io_bio(bio)->stripe_index = dev_nr; bio->bi_end_io = btrfs_end_bio; - bio->bi_sector = physical >> 9; + bio->bi_iter.bi_sector = physical >> 9; #ifdef DEBUG { struct rcu_string *name; @@ -5464,7 +5471,7 @@ again: while (bvec <= (first_bio->bi_io_vec + first_bio->bi_vcnt - 1)) { if (bio_add_page(bio, bvec->bv_page, bvec->bv_len, bvec->bv_offset) < bvec->bv_len) { - u64 len = bio->bi_size; + u64 len = bio->bi_iter.bi_size; atomic_inc(&bbio->stripes_pending); submit_stripe_bio(root, bbio, bio, physical, dev_nr, @@ -5486,7 +5493,7 @@ static void bbio_error(struct btrfs_bio *bbio, struct bio *bio, u64 logical) bio->bi_private = bbio->private; bio->bi_end_io = bbio->end_io; btrfs_io_bio(bio)->mirror_num = bbio->mirror_num; - bio->bi_sector = logical >> 9; + bio->bi_iter.bi_sector = logical >> 9; kfree(bbio); bio_endio(bio, -EIO); } @@ -5497,7 +5504,7 @@ int btrfs_map_bio(struct btrfs_root *root, int rw, struct bio *bio, { struct btrfs_device *dev; struct bio *first_bio = bio; - u64 logical = (u64)bio->bi_sector << 9; + u64 logical = (u64)bio->bi_iter.bi_sector << 9; u64 length = 0; u64 map_length; u64 *raid_map = NULL; @@ -5506,7 +5513,7 @@ int btrfs_map_bio(struct btrfs_root *root, int rw, struct bio *bio, int total_devs = 1; struct btrfs_bio *bbio = NULL; - length = bio->bi_size; + length = bio->bi_iter.bi_size; map_length = length; ret = __btrfs_map_block(root->fs_info, rw, logical, &map_length, &bbio, |