int db_col_arch_exist(struct db_filter_col *col, uint32_t arch_token)
{
	unsigned int iter;

	for (iter = 0; iter < col->filter_cnt; iter++)
		if (col->filters[iter]->arch->token == arch_token)
			return -EEXIST;

	return 0;
}
int db_col_arch_exist(struct db_filter_col *col, uint32_t arch_token)
{
	unsigned int iter;

	for (iter = 0; iter < col->filter_cnt; iter++)
		if (col->filters[iter]->arch->token == arch_token)
			return -EEXIST;

	return 0;
}