#ifndef __ASM_GENERIC_HW_IRQ_H
  #define __ASM_GENERIC_HW_IRQ_H
  /*
   * hw_irq.h has internal declarations for the low-level interrupt
   * controller, like the original i8259A.
   * In general, this is not needed for new architectures.
   */
  
  #endif /* __ASM_GENERIC_HW_IRQ_H */