528 static struct rcu_node *rcu_get_root(void)  in rcu_get_root()  function
1403 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start()
1419 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end()
1441 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start_unlocked()
1457 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end_unlocked()
1477 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_init()
1617 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_check_wake()
1641 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs()
1681 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_loop()
1769 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_cleanup()
1827 	rnp = rcu_get_root();  in rcu_gp_cleanup()
1924 	__releases(rcu_get_root()->lock)  in rcu_report_qs_rsp()
1926 	raw_lockdep_assert_held_rcu_node(rcu_get_root());  in rcu_report_qs_rsp()
1930 	raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(), flags);  in rcu_report_qs_rsp()
3698 	struct rcu_node *rnp = rcu_get_root();  in get_state_synchronize_rcu_full()
3852 	struct rcu_node *rnp = rcu_get_root();  in poll_state_synchronize_rcu_full()
4225 	struct rcu_node *rnp = rcu_get_root();  in rcutree_prepare_cpu()
4576 	rnp = rcu_get_root();  in rcu_spawn_gp_kthread()