Kernel  |  3.3
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  1. 根目录:
  2. arch
  3. sparc
  4. include
  5. asm
  6. timex_64.h
C++程序  |  20行  |  384 B 
/*
 * linux/include/asm/timex.h
 *
 * sparc64 architecture timex specifications
 */
#ifndef _ASMsparc64_TIMEX_H
#define _ASMsparc64_TIMEX_H

#include <asm/timer.h>

#define CLOCK_TICK_RATE	1193180 /* Underlying HZ */

/* Getting on the cycle counter on sparc64. */
typedef unsigned long cycles_t;
#define get_cycles()	tick_ops->get_tick()

#define ARCH_HAS_READ_CURRENT_TIMER

#endif