502 static struct rcu_node *rcu_get_root(void)  in rcu_get_root()  function
1320 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start()
1336 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end()
1358 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_start_unlocked()
1375 	struct rcu_node *rnp = rcu_get_root();  in rcu_poll_gp_seq_end_unlocked()
1396 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_init()
1536 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_check_wake()
1559 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs()
1588 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_fqs_loop()
1676 	struct rcu_node *rnp = rcu_get_root();  in rcu_gp_cleanup()
1734 	rnp = rcu_get_root();  in rcu_gp_cleanup()
1831 	__releases(rcu_get_root()->lock)  in rcu_report_qs_rsp()
1833 	raw_lockdep_assert_held_rcu_node(rcu_get_root());  in rcu_report_qs_rsp()
1837 	raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(), flags);  in rcu_report_qs_rsp()
3618 	struct rcu_node *rnp = rcu_get_root();  in get_state_synchronize_rcu_full()
3780 	struct rcu_node *rnp = rcu_get_root();  in poll_state_synchronize_rcu_full()
4302 	struct rcu_node *rnp = rcu_get_root();  in rcutree_prepare_cpu()
4651 	rnp = rcu_get_root();  in rcu_spawn_gp_kthread()