hardirq.h
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#ifndef __M68K_HARDIRQ_H
#define __M68K_HARDIRQ_H
#include <linux/threads.h>
#include <linux/cache.h>
#include <asm/irq.h>
#define HARDIRQ_BITS 8
/*
* The hardirq mask has to be large enough to have
* space for potentially all IRQ sources in the system
* nesting on a single CPU:
*/
#if (1 << HARDIRQ_BITS) < NR_IRQS
# error HARDIRQ_BITS is too low!
#endif
#ifdef CONFIG_MMU
static inline void ack_bad_irq(unsigned int irq)
{
pr_crit("unexpected IRQ trap at vector %02x\n", irq);
}
/* entry.S is sensitive to the offsets of these fields */
typedef struct {
unsigned int __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
#else
#include <asm-generic/hardirq.h>
#endif /* !CONFIG_MMU */
#endif