1 #ifndef _LINUX_IRQHANDLER_H
2 #define _LINUX_IRQHANDLER_H
3 
4 /*
5  * Interrupt flow handler typedefs are defined here to avoid circular
6  * include dependencies.
7  */
8 
9 struct irq_desc;
10 struct irq_data;
11 typedef	void (*irq_flow_handler_t)(unsigned int irq, struct irq_desc *desc);
12 typedef	void (*irq_preflow_handler_t)(struct irq_data *data);
13 
14 #endif
15