[linux-2.6-block.git] / include / asm-s390 / irq.h

#ifndef _ASM_IRQ_H
#define _ASM_IRQ_H

#ifdef __KERNEL__
#include <linux/hardirq.h>

/*
 * the definition of irqs has changed in 2.5.46:
 * NR_IRQS is no longer the number of i/o
 * interrupts (65536), but rather the number
 * of interrupt classes (2).
 * Only external and i/o interrupts make much sense here (CH).
 */

enum interruption_class {
	EXTERNAL_INTERRUPT,
	IO_INTERRUPT,

	NR_IRQS,
};

#define touch_nmi_watchdog() do { } while(0)

struct irqaction;
struct pt_regs;
int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);

#endif /* __KERNEL__ */
#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASM_IRQ_H
	2	#define _ASM_IRQ_H
	3
	4	#ifdef __KERNEL__
	5	#include <linux/hardirq.h>
	6
	7	/*
	8	* the definition of irqs has changed in 2.5.46:
	9	* NR_IRQS is no longer the number of i/o
	10	* interrupts (65536), but rather the number
	11	* of interrupt classes (2).
	12	* Only external and i/o interrupts make much sense here (CH).
	13	*/
	14
	15	enum interruption_class {
	16	EXTERNAL_INTERRUPT,
	17	IO_INTERRUPT,
	18
	19	NR_IRQS,
	20	};
	21
	22	#define touch_nmi_watchdog() do { } while(0)
	23
	24	struct irqaction;
	25	struct pt_regs;
	26	int handle_IRQ_event(unsigned int, struct pt_regs , struct irqaction );
	27
	28	#endif /* __KERNEL__ */
	29	#endif
	30