unsigned long tmp;
as_var_store(unsigned long *var, const char *page, size_t count){	unsigned long tmp;	char *p = (char *) page;	tmp = simple_strtoul(p, &p, 10);	if (tmp != 0) {		tmp = (tmp * HZ) / 1000;		if (tmp == 0)			tmp = 1;	}	*var = tmp;	return count;}