503 static struct rcu_node *rcu_get_root(void)  in rcu_get_root()  function
1358 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start()
1374 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end()
1396 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start_unlocked()
1413 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end_unlocked()
1434 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_init()
1574 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_check_wake()
1598 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs()
1638 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_loop()
1726 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_cleanup()
1784 	rnp = rcu_get_root();  in rcu_gp_cleanup()
1881 	__releases(rcu_get_root()->lock)  in rcu_report_qs_rsp()
1883 	raw_lockdep_assert_held_rcu_node(rcu_get_root());  in rcu_report_qs_rsp()
1887 	raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(), flags);  in rcu_report_qs_rsp()
3685 	struct rcu_node *rnp = rcu_get_root();  in get_state_synchronize_rcu_full()
3847 	struct rcu_node *rnp = rcu_get_root();  in poll_state_synchronize_rcu_full()
4376 	struct rcu_node *rnp = rcu_get_root();  in rcutree_prepare_cpu()
4728 	rnp = rcu_get_root();  in rcu_spawn_gp_kthread()