rcu_seq_done_exact
!rcu_seq_done_exact(&ssp->srcu_sup->srcu_gp_seq, cookie))
rcu_seq_done_exact(&old_gp_seq, rcu_seq_snap(&rcu_state.gp_seq)));
rcu_seq_done_exact(&rcu_state.gp_seq_polled, oldstate)) {
rcu_seq_done_exact(&rnp->gp_seq, rgosp->rgos_norm) ||
rcu_seq_done_exact(&rcu_state.expedited_sequence, rgosp->rgos_exp)) {