396 		if (&t->rcu_node_entry == rnp->exp_tasks)  in rcu_read_unlock_special()
397 			rnp->exp_tasks = np;  in rcu_read_unlock_special()
611 		if (&t->rcu_node_entry == rnp->exp_tasks)  in rcu_preempt_offline_tasks()
612 			rnp_root->exp_tasks = rnp->exp_tasks;  in rcu_preempt_offline_tasks()
621 	rnp->exp_tasks = NULL;  in rcu_preempt_offline_tasks()
632 	    rnp_root->boost_tasks != rnp_root->exp_tasks)  in rcu_preempt_offline_tasks()
735 	return rnp->exp_tasks != NULL;  in rcu_preempted_readers_exp()
810 		rnp->exp_tasks = rnp->blkd_tasks.next;  in sync_rcu_preempt_exp_init()
1116 	else if (rnp->exp_tasks == NULL && rnp->gp_tasks == NULL)  in rcu_initiate_boost_trace()
1162 	if (rnp->exp_tasks == NULL && rnp->boost_tasks == NULL)  in rcu_boost()
1171 	if (rnp->exp_tasks == NULL && rnp->boost_tasks == NULL) {  in rcu_boost()
1182 	if (rnp->exp_tasks != NULL) {  in rcu_boost()
1183 		tb = rnp->exp_tasks;  in rcu_boost()
1214 	return ACCESS_ONCE(rnp->exp_tasks) != NULL ||  in rcu_boost()
1232 		rcu_wait(rnp->boost_tasks || rnp->exp_tasks);  in rcu_boost_kthread()
1267 	if (!rcu_preempt_blocked_readers_cgp(rnp) && rnp->exp_tasks == NULL) {  in rcu_initiate_boost()
1272 	if (rnp->exp_tasks != NULL ||  in rcu_initiate_boost()
1277 		if (rnp->exp_tasks == NULL)  in rcu_initiate_boost()