arch/m32r/include/asm/hardirq.h

   1 #ifdef __KERNEL__
   2 #ifndef __ASM_HARDIRQ_H
   3 #define __ASM_HARDIRQ_H
   4
   5 #include <asm/irq.h>
   6
   7 #if NR_IRQS > 256
   8 #define HARDIRQ_BITS    9
   9 #else
  10 #define HARDIRQ_BITS    8
  11 #endif
  12
  13 /*
  14  * The hardirq mask has to be large enough to have
  15  * space for potentially all IRQ sources in the system
  16  * nesting on a single CPU:
  17  */
  18 #if (1 << HARDIRQ_BITS) < NR_IRQS
  19 # error HARDIRQ_BITS is too low!
  20 #endif
  21
  22 #include <asm-generic/hardirq.h>
  23
  24 #endif /* __ASM_HARDIRQ_H */
  25 #endif /* __KERNEL__ */