include/asm-cris/hardirq.h

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