rcu_tasks_kthread_ptr  502 kernel/rcu/update.c static struct task_struct *rcu_tasks_kthread_ptr;
rcu_tasks_kthread_ptr  535 kernel/rcu/update.c 	if (needwake && READ_ONCE(rcu_tasks_kthread_ptr))
rcu_tasks_kthread_ptr  798 kernel/rcu/update.c 	WRITE_ONCE(rcu_tasks_kthread_ptr, t);