btrfs_record_root_in_trans
ret = btrfs_record_root_in_trans(trans, node->root);
ret = btrfs_record_root_in_trans(trans, dest);
ret = btrfs_record_root_in_trans(trans, dest);
ret = btrfs_record_root_in_trans(trans, dest);
ret = btrfs_record_root_in_trans(trans, new_root);
ret = btrfs_record_root_in_trans(trans, BTRFS_I(dir)->root);
ret = btrfs_record_root_in_trans(trans, root);
ret = btrfs_record_root_in_trans(trans, root);
ret = btrfs_record_root_in_trans(trans, root);
ret = btrfs_record_root_in_trans(h, root);
int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans,
ret = btrfs_record_root_in_trans(trans, wc.root);