Staging
v0.8.1
https://github.com/torvalds/linux
Raw File
Tip revision: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 authored by Linus Torvalds on 16 April 2005, 22:20:36 UTC
Linux-2.6.12-rc2
Tip revision: 1da177e
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

back to top