#ifndef __ASSEMBLY__
-extern unsigned int irq_vector[NR_IRQ_VECTORS];
typedef int vector_irq_t[NR_VECTORS];
DECLARE_PER_CPU(vector_irq_t, vector_irq);
-#define IO_APIC_VECTOR(irq) (irq_vector[irq])
+extern void __setup_vector_irq(int cpu);
+extern spinlock_t vector_lock;
/*
* Various low-level irq details needed by irq.c, process.c,