811 		for (rnp1 = rnp; rnp1; rnp1 = rnp1->parent)  in rcu_implicit_dynticks_qs()
945 	for (rnp = rnp_start; 1; rnp = rnp->parent) {  in rcu_start_this_gp()
968 		if (rnp != rnp_start && rnp->parent != NULL)  in rcu_start_this_gp()
970 		if (!rnp->parent)  in rcu_start_this_gp()
1764 		if (!rnp->parent)  in rcu_gp_cleanup()
1941 		if (rnp->parent == NULL) {  in rcu_report_qs_rnp()
1949 		rnp = rnp->parent;  in rcu_report_qs_rnp()
1986 	rnp_p = rnp->parent;  in rcu_report_unblock_qs_rnp()
2375 	for (; rnp != NULL; rnp = rnp->parent) {  in rcu_force_quiescent_state()
3641 	for (rnp = this_cpu_ptr(&rcu_data)->mynode; rnp; rnp = rnp->parent)  in synchronize_rcu()
4289 		rnp = rnp->parent;  in rcu_cleanup_dead_rnp()
4338 		rnp = rnp->parent;  in rcu_init_new_rnp()
4852 				rnp->parent = NULL;  in rcu_init_one()
4856 				rnp->parent = rcu_state.level[i - 1] +  in rcu_init_one()