diff options
Diffstat (limited to 'fs/btrfs/bio.c')
| -rw-r--r-- | fs/btrfs/bio.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 89c1a0d7e89f..afd2f90fdbff 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -61,6 +61,20 @@ struct btrfs_bio *btrfs_bio_alloc(unsigned int nr_vecs, blk_opf_t opf, return bbio; } +static blk_status_t btrfs_bio_extract_ordered_extent(struct btrfs_bio *bbio) +{ + struct btrfs_ordered_extent *ordered; + int ret; + + ordered = btrfs_lookup_ordered_extent(bbio->inode, bbio->file_offset); + if (WARN_ON_ONCE(!ordered)) + return BLK_STS_IOERR; + ret = btrfs_extract_ordered_extent(bbio, ordered); + btrfs_put_ordered_extent(ordered); + + return errno_to_blk_status(ret); +} + static struct btrfs_bio *btrfs_split_bio(struct btrfs_fs_info *fs_info, struct btrfs_bio *orig_bbio, u64 map_length, bool use_append) @@ -653,7 +667,7 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num) if (use_append) { bio->bi_opf &= ~REQ_OP_WRITE; bio->bi_opf |= REQ_OP_ZONE_APPEND; - ret = btrfs_extract_ordered_extent(bbio); + ret = btrfs_bio_extract_ordered_extent(bbio); if (ret) goto fail_put_bio; } |