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   1 #ifndef _ASM_X86_HARDIRQ_64_H
   2 #define _ASM_X86_HARDIRQ_64_H
   3
   4 #include <linux/threads.h>
   5 #include <linux/irq.h>
   6 #include <asm/apic.h>
   7
   8 typedef struct {
   9         unsigned int __softirq_pending;
  10         unsigned int __nmi_count;       /* arch dependent */
  11         unsigned int apic_timer_irqs;   /* arch dependent */
  12         unsigned int apic_perf_irqs;    /* arch dependent */
  13         unsigned int irq0_irqs;
  14         unsigned int irq_resched_count;
  15         unsigned int irq_call_count;
  16         unsigned int irq_tlb_count;
  17         unsigned int irq_thermal_count;
  18         unsigned int irq_spurious_count;
  19         unsigned int irq_threshold_count;
  20 } ____cacheline_aligned irq_cpustat_t;
  21
  22 DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
  23
  24 /* We can have at most NR_VECTORS irqs routed to a cpu at a time */
  25 #define MAX_HARDIRQS_PER_CPU NR_VECTORS
  26
  27 #define __ARCH_IRQ_STAT 1
  28
  29 #define inc_irq_stat(member)    percpu_add(irq_stat.member, 1)
  30
  31 #define local_softirq_pending() percpu_read(irq_stat.__softirq_pending)
  32
  33 #define __ARCH_SET_SOFTIRQ_PENDING 1
  34
  35 #define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x))
  36 #define or_softirq_pending(x)  percpu_or(irq_stat.__softirq_pending, (x))
  37
  38 extern void ack_bad_irq(unsigned int irq);
  39
  40 #endif /* _ASM_X86_HARDIRQ_64_H */