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Revision 1.6, Mon Aug 29 15:50:38 2005 UTC (12 years, 2 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.5: +3 -0 lines 

Merge up to 2.6.13.
Merge of 2.6.x-xfs-melb:linux:23660a by kenmcd.

/*
 * linux/include/asm-x86_64/timex.h
 *
 * x86-64 architecture timex specifications
 */
#ifndef _ASMx8664_TIMEX_H
#define _ASMx8664_TIMEX_H

#include <linux/config.h>
#include <asm/8253pit.h>
#include <asm/msr.h>
#include <asm/vsyscall.h>
#include <asm/hpet.h>

#define CLOCK_TICK_RATE	PIT_TICK_RATE	/* Underlying HZ */

typedef unsigned long long cycles_t;

static inline cycles_t get_cycles (void)
{
	unsigned long long ret;

	rdtscll(ret);
	return ret;
}

extern unsigned int cpu_khz;

extern int read_current_timer(unsigned long *timer_value);
#define ARCH_HAS_READ_CURRENT_TIMER	1

extern struct vxtime_data vxtime;

#endif