82
82
int write_all_supers(struct btrfs_root *root);
83
83
int write_ctree_super(struct btrfs_trans_handle *trans,
84
84
struct btrfs_root *root);
85
int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr,
86
87
int btrfs_map_bh_to_logical(struct btrfs_root *root, struct extent_buffer *bh,
88
89
struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root,