155 			 (rnp->exp_tasks ? RCU_EXP_TASKS : 0) +  in rcu_preempt_ctxt_queue()
216 		list_add(&t->rcu_node_entry, rnp->exp_tasks);  in rcu_preempt_ctxt_queue()
247 	if (!rnp->exp_tasks && (blkd_state & RCU_EXP_BLKD))  in rcu_preempt_ctxt_queue()
248 		WRITE_ONCE(rnp->exp_tasks, &t->rcu_node_entry);  in rcu_preempt_ctxt_queue()
533 		if (&t->rcu_node_entry == rnp->exp_tasks)  in rcu_preempt_deferred_qs_irqrestore()
534 			WRITE_ONCE(rnp->exp_tasks, np);  in rcu_preempt_deferred_qs_irqrestore()
644 		expboost = (t->rcu_blocked_node && READ_ONCE(t->rcu_blocked_node->exp_tasks)) ||  in rcu_read_unlock_special()
795 		READ_ONCE(rnp->exp_tasks));  in dump_blkd_tasks()
1053 	if (READ_ONCE(rnp->exp_tasks) == NULL &&  in rcu_boost()
1063 	if (rnp->exp_tasks == NULL && rnp->boost_tasks == NULL) {  in rcu_boost()
1074 	if (rnp->exp_tasks != NULL)  in rcu_boost()
1075 		tb = rnp->exp_tasks;  in rcu_boost()
1103 	return READ_ONCE(rnp->exp_tasks) != NULL ||  in rcu_boost()
1121 			 READ_ONCE(rnp->exp_tasks));  in rcu_boost_kthread()
1157 	    (!rcu_preempt_blocked_readers_cgp(rnp) && !rnp->exp_tasks)) {  in rcu_initiate_boost()
1161 	if (rnp->exp_tasks != NULL ||  in rcu_initiate_boost()
1167 		if (rnp->exp_tasks == NULL)  in rcu_initiate_boost()