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-rw-r--r--arch/powerpc/include/asm/hardirq.h30
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 */
13typedef 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
22static 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 */