*/
bool poll_state_synchronize_rcu(unsigned long oldstate)
{
- if (rcu_seq_done_exact(&rcu_state.gp_seq, oldstate)) {
+ if (oldstate == RCU_GET_STATE_COMPLETED ||
+ rcu_seq_done_exact(&rcu_state.gp_seq, oldstate)) {
smp_mb(); /* Ensure GP ends before subsequent accesses. */
return true;
}