| #ifndef _ASM_POWERPC_HARDIRQ_H | |
| #define _ASM_POWERPC_HARDIRQ_H | |
| #ifdef __KERNEL__ | |
| #include <asm/irq.h> | |
| #include <asm/bug.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 int __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); | |
| BUG(); | |
| } | |
| #endif /* __KERNEL__ */ | |
| #endif /* _ASM_POWERPC_HARDIRQ_H */ |