hardirq.h

来自「linux 内核源代码」· C头文件 代码 · 共 24 行

/* hardirq.h: 32-bit Sparc hard IRQ support.
 *
 * Copyright (C) 1997 David S. Miller ([e-mail])
 * Copyright (C) 1998-2000 Anton Blanchard ([e-mail])
 */

#ifndef __SPARC_HARDIRQ_H
#define __SPARC_HARDIRQ_H

#include <linux/threads.h>
#include <linux/spinlock.h>
#include <linux/cache.h>

/* entry.S is sensitive to the offsets of these fields */ /* XXX P3 Is it? */
typedef struct {
	unsigned int __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;

#include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */

#define HARDIRQ_BITS    8

#endif /* __SPARC_HARDIRQ_H */