xchk_dirpath_append
error = xchk_dirpath_append(dl, sc->ip, path, &xname, rec);
error = xchk_dirpath_append(dl, dp, path, &dl->xname, &dl->pptr_rec);
int xchk_dirpath_append(struct xchk_dirtree *dl, struct xfs_inode *ip,
error = xchk_dirpath_append(dl, sc->ip, path, &dl->xname,