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1 #ifndef _ASM_POWERPC_HARDIRQ_H
2 #define _ASM_POWERPC_HARDIRQ_H
3 
4 #include <linux/threads.h>
5 #include <linux/irq.h>
6 
7 typedef struct {
8 	unsigned int __softirq_pending;
9 	unsigned int timer_irqs_event;
10 	unsigned int timer_irqs_others;
11 	unsigned int pmu_irqs;
12 	unsigned int mce_exceptions;
13 	unsigned int spurious_irqs;
14 	unsigned int hmi_exceptions;
15 #ifdef CONFIG_PPC_DOORBELL
16 	unsigned int doorbell_irqs;
17 #endif
18 } ____cacheline_aligned irq_cpustat_t;
19 
20 DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
21 
22 #define __ARCH_IRQ_STAT
23 
24 #define local_softirq_pending()	__this_cpu_read(irq_stat.__softirq_pending)
25 
26 #define __ARCH_SET_SOFTIRQ_PENDING
27 
28 #define set_softirq_pending(x) __this_cpu_write(irq_stat.__softirq_pending, (x))
29 #define or_softirq_pending(x) __this_cpu_or(irq_stat.__softirq_pending, (x))
30 
ack_bad_irq(unsigned int irq)31 static inline void ack_bad_irq(unsigned int irq)
32 {
33 	printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
34 }
35 
36 extern u64 arch_irq_stat_cpu(unsigned int cpu);
37 #define arch_irq_stat_cpu	arch_irq_stat_cpu
38 
39 #endif /* _ASM_POWERPC_HARDIRQ_H */
40