blob: 94f1411b1a931da5524bc7724e6c6d4ee6d1a278 [file] [log] [blame]
#ifdef __KERNEL__
#ifndef __ASM_HARDIRQ_H
#define __ASM_HARDIRQ_H
#include <linux/config.h>
#include <linux/cache.h>
#include <linux/smp_lock.h>
#include <asm/irq.h>
/* The __last_jiffy_stamp field is needed to ensure that no decrementer
* interrupt is lost on SMP machines. Since on most CPUs it is in the same
* cache line as local_irq_count, it is cheap to access and is also used on UP
* for uniformity.
typedef struct {
unsigned long __softirq_pending; /* set_bit is used on this */
unsigned int __last_jiffy_stamp;
} ____cacheline_aligned irq_cpustat_t;
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
#define last_jiffy_stamp(cpu) __IRQ_STAT((cpu), __last_jiffy_stamp)
static inline void ack_bad_irq(int irq)
printk(KERN_CRIT "illegal vector %d received!\n", irq);
#endif /* __ASM_HARDIRQ_H */
#endif /* __KERNEL__ */