526 static struct rcu_node *rcu_get_root(void)  in rcu_get_root()  function
1405 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start()
1421 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end()
1443 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start_unlocked()
1460 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end_unlocked()
1799 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_init()
1958 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_check_wake()
1982 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs()
2021 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_loop()
2109 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_cleanup()
2167 	rnp = rcu_get_root();  in rcu_gp_cleanup()
2267 	__releases(rcu_get_root()->lock)  in rcu_report_qs_rsp()
2269 	raw_lockdep_assert_held_rcu_node(rcu_get_root());  in rcu_report_qs_rsp()
2272 	raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(), flags);  in rcu_report_qs_rsp()
3548 	struct rcu_node *rnp = rcu_get_root();  in poll_state_synchronize_rcu_full()
4130 	int rnp_index = rnp - rcu_get_root();  in rcu_spawn_exp_par_gp_kworker()
4191 	struct rcu_node *rnp = rcu_get_root();  in rcutree_prepare_cpu()
4525 	rnp = rcu_get_root();  in rcu_spawn_gp_kthread()