arch/h8300/include/asm/hardirq.h

   1 #ifndef __H8300_HARDIRQ_H
   2 #define __H8300_HARDIRQ_H
   3
   4 #include <linux/kernel.h>
   5 #include <linux/threads.h>
   6 #include <linux/interrupt.h>
   7 #include <linux/irq.h>
   8
   9 typedef struct {
  10         unsigned int __softirq_pending;
  11 } ____cacheline_aligned irq_cpustat_t;
  12
  13 #include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
  14
  15 extern void ack_bad_irq(unsigned int irq);
  16
  17 #define HARDIRQ_BITS    8
  18
  19 /*
  20  * The hardirq mask has to be large enough to have
  21  * space for potentially all IRQ sources in the system
  22  * nesting on a single CPU:
  23  */
  24 #if (1 << HARDIRQ_BITS) < NR_IRQS
  25 # error HARDIRQ_BITS is too low!
  26 #endif
  27
  28 #endif