550 	struct task_struct *t;  in __call_rcu_nocb_wake()  local
553 	t = READ_ONCE(rdp->nocb_gp_kthread);  in __call_rcu_nocb_wake()
554 	if (rcu_nocb_poll || !t) {  in __call_rcu_nocb_wake()
1031 static void do_nocb_deferred_wakeup_timer(struct timer_list *t)  in do_nocb_deferred_wakeup_timer()  argument
1034 	struct rcu_data *rdp = from_timer(rdp, t, nocb_timer);  in do_nocb_deferred_wakeup_timer()
1479 	struct task_struct *t;  in rcu_spawn_cpu_nocb_kthread()  local
1494 		t = kthread_run(rcu_nocb_gp_kthread, rdp_gp,  in rcu_spawn_cpu_nocb_kthread()
1496 …if (WARN_ONCE(IS_ERR(t), "%s: Could not start rcuo GP kthread, OOM is now expected behavior\n", __…  in rcu_spawn_cpu_nocb_kthread()
1500 		WRITE_ONCE(rdp_gp->nocb_gp_kthread, t);  in rcu_spawn_cpu_nocb_kthread()
1502 			sched_setscheduler_nocheck(t, SCHED_FIFO, &sp);  in rcu_spawn_cpu_nocb_kthread()
1507 	t = kthread_run(rcu_nocb_cb_kthread, rdp,  in rcu_spawn_cpu_nocb_kthread()
1509 …if (WARN_ONCE(IS_ERR(t), "%s: Could not start rcuo CB kthread, OOM is now expected behavior\n", __…  in rcu_spawn_cpu_nocb_kthread()
1513 		sched_setscheduler_nocheck(t, SCHED_FIFO, &sp);  in rcu_spawn_cpu_nocb_kthread()
1515 	WRITE_ONCE(rdp->nocb_cb_kthread, t);  in rcu_spawn_cpu_nocb_kthread()