BIT_VEC64_CLEAR_BIT
BIT_VEC64_CLEAR_BIT(o->registry.aprox_match.vec, cur_bit);
BIT_VEC64_CLEAR_BIT(o->pool_mirror, idx);
BIT_VEC64_CLEAR_BIT((&LM_SGE_TPA_CHAIN(_pdev,_idx))->mask_array,_active_entry)