printf("node %p level %d total ptrs %d free spc %lu\n", root->node,
btrfs_header_level(root->node),
btrfs_header_nritems(root->node),
printf("node %p level %d total ptrs %d free spc %lu\n", root->node,
btrfs_header_level(root->node),
btrfs_header_nritems(root->node),