gs2               480 kernel/rcu/tree_stall.h 	unsigned long gs2;
gs2               517 kernel/rcu/tree_stall.h 	gs2 = READ_ONCE(rcu_state.gp_seq);
gs2               518 kernel/rcu/tree_stall.h 	if (gs1 != gs2 ||
gs2               538 kernel/rcu/tree_stall.h 		print_other_cpu_stall(gs2);