extern struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node);
-/*
- * Migration helpers for obsolete names, they will go away:
- */
-#define hw_interrupt_type irq_chip
-#define no_irq_type no_irq_chip
-typedef struct irq_desc irq_desc_t;
-
/*
* Pick up the arch-dependent methods:
*/
extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
+extern void handle_nested_irq(unsigned int irq);
/*
* Monolithic do_IRQ implementation.