584 static struct rcu_node *rcu_get_root(struct rcu_state *rsp)  in rcu_get_root()  function
596 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_future_needs_gp()
1235 	struct rcu_node *rnp = rcu_get_root(rsp);  in print_other_cpu_stall()
1290 			       rcu_get_root(rsp)->qsmask);  in print_other_cpu_stall()
1308 	struct rcu_node *rnp = rcu_get_root(rsp);  in print_cpu_stall()
1462 	if (rcu_get_root(rsp) == rnp && rnp->gpnum == rnp->completed)  in rcu_cbs_completed()
1499 	struct rcu_node *rnp_root = rcu_get_root(rdp->rsp);  in rcu_start_future_gp()
1814 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_gp_init()
1935 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_gp_fqs_check_wake()
1956 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_gp_fqs()
1993 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_gp_cleanup()
2037 	rnp = rcu_get_root(rsp);  in rcu_gp_cleanup()
2068 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_gp_kthread()
2204 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_start_gp()
2228 	__releases(rcu_get_root(rsp)->lock)  in rcu_report_qs_rsp()
2232 	raw_spin_unlock_irqrestore(&rcu_get_root(rsp)->lock, flags);  in rcu_report_qs_rsp()
2917 		raw_spin_lock(&rcu_get_root(rsp)->lock); /* irqs disabled. */  in __rcu_process_callbacks()
2919 		raw_spin_unlock_irqrestore(&rcu_get_root(rsp)->lock, flags);  in __rcu_process_callbacks()
3006 			struct rcu_node *rnp_root = rcu_get_root(rsp);  in __call_rcu_core()
3622 	rnp0 = rcu_get_root(rsp);  in exp_funnel_lock()
3777 	struct rcu_node *rnp_root = rcu_get_root(rsp);  in synchronize_sched_expedited_wait()
4152 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_boot_init_percpu_data()
4179 	struct rcu_node *rnp = rcu_get_root(rsp);  in rcu_init_percpu_data()
4329 		rnp = rcu_get_root(rsp);  in rcu_spawn_gp_kthread()