713 void rcu_request_urgent_qs_task(struct task_struct *t)  in rcu_request_urgent_qs_task()  argument
718 	cpu = task_cpu(t);  in rcu_request_urgent_qs_task()
719 	if (!task_curr(t))  in rcu_request_urgent_qs_task()
1065 	struct task_struct *t = READ_ONCE(rcu_state.gp_kthread);  in rcu_gp_kthread_wake()  local
1067 	if ((current == t && !in_hardirq() && !in_serving_softirq()) ||  in rcu_gp_kthread_wake()
1068 	    !READ_ONCE(rcu_state.gp_flags) || !t)  in rcu_gp_kthread_wake()
2483 static void rcu_wake_cond(struct task_struct *t, int status)  in rcu_wake_cond()  argument
2489 	if (t && (status != RCU_KTHREAD_YIELDING || is_idle_task(current)))  in rcu_wake_cond()
2490 		wake_up_process(t);  in rcu_wake_cond()
2495 	struct task_struct *t;  in invoke_rcu_core_kthread()  local
2500 	t = __this_cpu_read(rcu_data.rcu_cpu_kthread_task);  in invoke_rcu_core_kthread()
2501 	if (t != NULL && t != current)  in invoke_rcu_core_kthread()
2502 		rcu_wake_cond(t, __this_cpu_read(rcu_data.rcu_cpu_kthread_status));  in invoke_rcu_core_kthread()
3282 schedule_page_work_fn(struct hrtimer *t)  in schedule_page_work_fn()  argument
3285 		container_of(t, struct kfree_rcu_cpu, hrtimer);  in schedule_page_work_fn()
4735 	struct task_struct *t;  in rcu_spawn_gp_kthread()  local
4739 	t = kthread_create(rcu_gp_kthread, NULL, "%s", rcu_state.name);  in rcu_spawn_gp_kthread()
4740 …if (WARN_ONCE(IS_ERR(t), "%s: Could not start grace-period kthread, OOM is now expected behavior\n…  in rcu_spawn_gp_kthread()
4744 		sched_setscheduler_nocheck(t, SCHED_FIFO, &sp);  in rcu_spawn_gp_kthread()
4751 	smp_store_release(&rcu_state.gp_kthread, t);  /* ^^^ */  in rcu_spawn_gp_kthread()
4753 	wake_up_process(t);  in rcu_spawn_gp_kthread()