diff options
Diffstat (limited to 'arch/powerpc/include/asm/hardirq.h')
-rw-r--r-- | arch/powerpc/include/asm/hardirq.h | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/arch/powerpc/include/asm/hardirq.h b/arch/powerpc/include/asm/hardirq.h index 288e14d53b7f..fb3c05a0cbbf 100644 --- a/arch/powerpc/include/asm/hardirq.h +++ b/arch/powerpc/include/asm/hardirq.h | |||
@@ -1,29 +1 @@ | |||
1 | #ifndef _ASM_POWERPC_HARDIRQ_H | #include <asm-generic/hardirq.h> | |
2 | #define _ASM_POWERPC_HARDIRQ_H | ||
3 | #ifdef __KERNEL__ | ||
4 | |||
5 | #include <asm/irq.h> | ||
6 | #include <asm/bug.h> | ||
7 | |||
8 | /* The __last_jiffy_stamp field is needed to ensure that no decrementer | ||
9 | * interrupt is lost on SMP machines. Since on most CPUs it is in the same | ||
10 | * cache line as local_irq_count, it is cheap to access and is also used on UP | ||
11 | * for uniformity. | ||
12 | */ | ||
13 | typedef struct { | ||
14 | unsigned int __softirq_pending; /* set_bit is used on this */ | ||
15 | unsigned int __last_jiffy_stamp; | ||
16 | } ____cacheline_aligned irq_cpustat_t; | ||
17 | |||
18 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ | ||
19 | |||
20 | #define last_jiffy_stamp(cpu) __IRQ_STAT((cpu), __last_jiffy_stamp) | ||
21 | |||
22 | static inline void ack_bad_irq(int irq) | ||
23 | { | ||
24 | printk(KERN_CRIT "illegal vector %d received!\n", irq); | ||
25 | BUG(); | ||
26 | } | ||
27 | |||
28 | #endif /* __KERNEL__ */ | ||
29 | #endif /* _ASM_POWERPC_HARDIRQ_H */ | ||