580 static struct rcu_node *rcu_get_root(void)  in rcu_get_root()  function
1746 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_init()
1887 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_check_wake()
1911 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs()
1951 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_loop()
2027 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_cleanup()
2082 	rnp = rcu_get_root();  in rcu_gp_cleanup()
2164 	__releases(rcu_get_root()->lock)  in rcu_report_qs_rsp()
2166 	raw_lockdep_assert_held_rcu_node(rcu_get_root());  in rcu_report_qs_rsp()
2170 	raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(), flags);  in rcu_report_qs_rsp()
4178 	struct rcu_node *rnp = rcu_get_root();  in rcutree_prepare_cpu()
4531 	rnp = rcu_get_root();  in rcu_spawn_gp_kthread()