1 #ifndef _ASM_X86_HARDIRQ_H
2 #define _ASM_X86_HARDIRQ_H
4 #include <linux/threads.h>
8 unsigned int __softirq_pending;
9 unsigned int __nmi_count; /* arch dependent */
10 unsigned int irq0_irqs;
11 #ifdef CONFIG_X86_LOCAL_APIC
12 unsigned int apic_timer_irqs; /* arch dependent */
13 unsigned int irq_spurious_count;
16 unsigned int irq_resched_count;
17 unsigned int irq_call_count;
18 unsigned int irq_tlb_count;
21 unsigned int irq_thermal_count;
23 unsigned int irq_threshold_count;
26 } ____cacheline_aligned irq_cpustat_t;
28 DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
30 /* We can have at most NR_VECTORS irqs routed to a cpu at a time */
31 #define MAX_HARDIRQS_PER_CPU NR_VECTORS
33 #define __ARCH_IRQ_STAT
35 #define inc_irq_stat(member) percpu_add(irq_stat.member, 1)
37 #define local_softirq_pending() percpu_read(irq_stat.__softirq_pending)
39 #define __ARCH_SET_SOFTIRQ_PENDING
41 #define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x))
42 #define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x))
44 extern void ack_bad_irq(unsigned int irq);
46 extern u64 arch_irq_stat_cpu(unsigned int cpu);
47 #define arch_irq_stat_cpu arch_irq_stat_cpu
49 extern u64 arch_irq_stat(void);
50 #define arch_irq_stat arch_irq_stat
52 #endif /* _ASM_X86_HARDIRQ_H */