215 	if (!legacy_pic->nr_legacy_irqs)  in arch_early_irq_init()
231 	irq_reserve_irqs(0, legacy_pic->nr_legacy_irqs);  in arch_early_irq_init()
241 		if (i < legacy_pic->nr_legacy_irqs) {  in arch_early_irq_init()
884 	if (irq < legacy_pic->nr_legacy_irqs) {  in EISA_ELCR()
1290 		if (irq < legacy_pic->nr_legacy_irqs && !IO_APIC_IRQ(irq))  in __setup_vector_irq()
1469 	if (irq < legacy_pic->nr_legacy_irqs && cpumask_test_cpu(0, cfg->domain))  in setup_ioapic_irq()
1492 	if (irq < legacy_pic->nr_legacy_irqs)  in setup_ioapic_irq()
1493 		legacy_pic->mask(irq);  in setup_ioapic_irq()
1911 	if (!legacy_pic->nr_legacy_irqs)  in print_PIC()
1983 	if (!legacy_pic->nr_legacy_irqs)  in enable_IO_APIC()
2040 	if (!legacy_pic->nr_legacy_irqs)  in disable_IO_APIC()
2279 	if (irq < legacy_pic->nr_legacy_irqs) {  in startup_ioapic_irq()
2280 		legacy_pic->mask(irq);  in startup_ioapic_irq()
2281 		if (legacy_pic->irq_pending(irq))  in startup_ioapic_irq()
2744 			if (irq < legacy_pic->nr_legacy_irqs)  in init_IO_APIC_traps()
2745 				legacy_pic->make_irq(irq);  in init_IO_APIC_traps()
2883 	legacy_pic->mask(0);  in check_timer()
2896 	legacy_pic->init(1);  in check_timer()
2965 		legacy_pic->unmask(0);  in check_timer()
2975 		legacy_pic->mask(0);  in check_timer()
2985 	legacy_pic->unmask(0);  in check_timer()
2992 	legacy_pic->mask(0);  in check_timer()
2999 	legacy_pic->init(0);  in check_timer()
3000 	legacy_pic->make_irq(0);  in check_timer()
3046 	io_apic_irqs = legacy_pic->nr_legacy_irqs ? ~PIC_IRQS : ~0UL;  in setup_IO_APIC()
3057 	if (legacy_pic->nr_legacy_irqs)  in setup_IO_APIC()