332 		if (&t->rcu_node_entry == rnp->exp_tasks)  in rcu_read_unlock_special()
333 			rnp->exp_tasks = np;  in rcu_read_unlock_special()
558 	return rnp->exp_tasks != NULL;  in rcu_preempted_readers_exp()
635 	WARN_ON_ONCE(rnp->exp_tasks);  in sync_rcu_preempt_exp_init1()
689 		rnp->exp_tasks = rnp->blkd_tasks.next;  in sync_rcu_preempt_exp_init2()
952 	else if (rnp->exp_tasks == NULL && rnp->gp_tasks == NULL)  in rcu_initiate_boost_trace()
997 	if (ACCESS_ONCE(rnp->exp_tasks) == NULL &&  in rcu_boost()
1008 	if (rnp->exp_tasks == NULL && rnp->boost_tasks == NULL) {  in rcu_boost()
1019 	if (rnp->exp_tasks != NULL) {  in rcu_boost()
1020 		tb = rnp->exp_tasks;  in rcu_boost()
1051 	return ACCESS_ONCE(rnp->exp_tasks) != NULL ||  in rcu_boost()
1069 		rcu_wait(rnp->boost_tasks || rnp->exp_tasks);  in rcu_boost_kthread()
1105 	if (!rcu_preempt_blocked_readers_cgp(rnp) && rnp->exp_tasks == NULL) {  in rcu_initiate_boost()
1110 	if (rnp->exp_tasks != NULL ||  in rcu_initiate_boost()
1115 		if (rnp->exp_tasks == NULL)  in rcu_initiate_boost()