include/asm-generic/timex.h

   1 #ifndef __ASM_GENERIC_TIMEX_H
   2 #define __ASM_GENERIC_TIMEX_H
   3
   4 /*
   5  * If you have a cycle counter, return the value here.
   6  */
   7 typedef unsigned long cycles_t;
   8 #ifndef get_cycles
   9 static inline cycles_t get_cycles(void)
  10 {
  11         return 0;
  12 }
  13 #endif
  14
  15 /*
  16  * Architectures are encouraged to implement read_current_timer
  17  * and define this in order to avoid the expensive delay loop
  18  * calibration during boot.
  19  */
  20 #undef ARCH_HAS_READ_CURRENT_TIMER
  21
  22 #endif /* __ASM_GENERIC_TIMEX_H */