527 static struct rcu_node *rcu_get_root(void)  in rcu_get_root()  function
1369 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start()
1385 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end()
1407 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start_unlocked()
1423 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end_unlocked()
1443 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_init()
1583 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_check_wake()
1606 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs()
1635 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_loop()
1723 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_cleanup()
1781 	rnp = rcu_get_root();  in rcu_gp_cleanup()
1878 	__releases(rcu_get_root()->lock)  in rcu_report_qs_rsp()
1880 	raw_lockdep_assert_held_rcu_node(rcu_get_root());  in rcu_report_qs_rsp()
1884 	raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(), flags);  in rcu_report_qs_rsp()
3589 	struct rcu_node *rnp = rcu_get_root();  in get_state_synchronize_rcu_full()
3743 	struct rcu_node *rnp = rcu_get_root();  in poll_state_synchronize_rcu_full()
4105 	struct rcu_node *rnp = rcu_get_root();  in rcutree_prepare_cpu()
4445 	rnp = rcu_get_root();  in rcu_spawn_gp_kthread()