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-rw-r--r--disk-io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/disk-io.h b/disk-io.h
index 8e9fab9d..d9a35afd 100644
--- a/disk-io.h
+++ b/disk-io.h
@@ -49,6 +49,7 @@ struct btrfs_root *open_ctree_fd(int fp, const char *path, u64 sb_bytenr,
int close_ctree(struct btrfs_root *root);
int write_ctree_super(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
+int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr);
int btrfs_map_bh_to_logical(struct btrfs_root *root, struct extent_buffer *bh,
u64 logical);
struct extent_buffer *btrfs_find_tree_block(struct btrfs_root *root,