struct call_rcu_data *get_cpu_call_rcu_data(int cpu);
pthread_t get_call_rcu_thread(struct call_rcu_data *crdp);
struct call_rcu_data *create_call_rcu_data(unsigned long flags);
struct call_rcu_data *get_cpu_call_rcu_data(int cpu);
pthread_t get_call_rcu_thread(struct call_rcu_data *crdp);
struct call_rcu_data *create_call_rcu_data(unsigned long flags);