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C/C++ Source or Header  |  2005-10-13  |  502b  |  23 lines
  1. /*
  2.  *  linux/include/linux/nmi.h
  3.  */
  4. #ifndef LINUX_NMI_H
  5. #define LINUX_NMI_H
  6.  
  7. #include <asm/irq.h>
  8.  
  9. /**
  10.  * touch_nmi_watchdog - restart NMI watchdog timeout.
  11.  * 
  12.  * If the architecture supports the NMI watchdog, touch_nmi_watchdog()
  13.  * may be used to reset the timeout - for code which intentionally
  14.  * disables interrupts for a long time. This call is stateless.
  15.  */
  16. #ifdef ARCH_HAS_NMI_WATCHDOG
  17. extern void touch_nmi_watchdog(void);
  18. #else
  19. # define touch_nmi_watchdog() do { } while(0)
  20. #endif
  21.  
  22. #endif
  23.