arch/powerpc/include/asm/hardirq.h

   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 #ifdef CONFIG_PPC_DOORBELL
  15         unsigned int doorbell_irqs;
  16 #endif
  17 } ____cacheline_aligned irq_cpustat_t;
  18
  19 DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
  20
  21 #define __ARCH_IRQ_STAT
  22
  23 #define local_softirq_pending() __get_cpu_var(irq_stat).__softirq_pending
  24
  25 static inline void ack_bad_irq(unsigned int irq)
  26 {
  27         printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
  28 }
  29
  30 extern u64 arch_irq_stat_cpu(unsigned int cpu);
  31 #define arch_irq_stat_cpu       arch_irq_stat_cpu
  32
  33 #endif /* _ASM_POWERPC_HARDIRQ_H */