extern void irq_ctx_init(void);
extern void call_do_softirq(struct thread_info *tp);
-extern int call_ppc_irq_dispatch_handler(struct pt_regs *regs, int irq,
+extern int call___do_IRQ(int irq, struct pt_regs *regs,
struct thread_info *tp);
#define __ARCH_HAS_DO_SOFTIRQ