30 static bool irq_work_claim(struct irq_work *work)  in irq_work_claim()  argument
34 	oflags = atomic_fetch_or(IRQ_WORK_CLAIMED | CSD_TYPE_IRQ_WORK, &work->node.a_flags);  in irq_work_claim()
53 static void __irq_work_queue_local(struct irq_work *work)  in __irq_work_queue_local()  argument
56 	if (atomic_read(&work->node.a_flags) & IRQ_WORK_LAZY) {  in __irq_work_queue_local()
57 		if (llist_add(&work->node.llist, this_cpu_ptr(&lazy_list)) &&  in __irq_work_queue_local()
61 		if (llist_add(&work->node.llist, this_cpu_ptr(&raised_list)))  in __irq_work_queue_local()
67 bool irq_work_queue(struct irq_work *work)  in irq_work_queue()  argument
70 	if (!irq_work_claim(work))  in irq_work_queue()
75 	__irq_work_queue_local(work);  in irq_work_queue()
88 bool irq_work_queue_on(struct irq_work *work, int cpu)  in irq_work_queue_on()  argument
91 	return irq_work_queue(work);  in irq_work_queue_on()
98 	if (!irq_work_claim(work))  in irq_work_queue_on()
101 	kasan_record_aux_stack(work);  in irq_work_queue_on()
107 		__smp_call_single_queue(cpu, &work->node.llist);  in irq_work_queue_on()
109 		__irq_work_queue_local(work);  in irq_work_queue_on()
137 	struct irq_work *work = arg;  in irq_work_single()  local
145 	flags = atomic_read(&work->node.a_flags);  in irq_work_single()
147 	atomic_set(&work->node.a_flags, flags);  in irq_work_single()
155 	work->func(work);  in irq_work_single()
162 	(void)atomic_cmpxchg(&work->node.a_flags, flags, flags & ~IRQ_WORK_BUSY);  in irq_work_single()
167 	struct irq_work *work, *tmp;  in irq_work_run_list()  local
176 	llist_for_each_entry_safe(work, tmp, llnode, node.llist)  in irq_work_run_list()
177 		irq_work_single(work);  in irq_work_run_list()
204 void irq_work_sync(struct irq_work *work)  in irq_work_sync()  argument
208 	while (irq_work_is_busy(work))  in irq_work_sync()