extern void enable_irq (unsigned int);
extern void set_irq_affinity_info (unsigned int irq, int dest, int redir);
+#ifdef CONFIG_SMP
+extern void move_irq(int irq);
+#else
+#define move_irq(irq)
+#endif
+
struct irqaction;
struct pt_regs;
int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);