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File: [Development] / linux-2.6-xfs / include / asm-sh / Attic / timex.h (download)

Revision 1.2, Thu Jan 29 19:23:16 2004 UTC (13 years, 9 months ago) by nathans
Branch: MAIN
Changes since 1.1: +1 -1 lines 

Merge up to 2.6.2-rc2

/*
 * linux/include/asm-sh/timex.h
 *
 * sh architecture timex specifications
 */
#ifndef __ASM_SH_TIMEX_H
#define __ASM_SH_TIMEX_H

#define CLOCK_TICK_RATE		(CONFIG_SH_PCLK_FREQ / 4) /* Underlying HZ */
#define CLOCK_TICK_FACTOR	20	/* Factor of both 1000000 and CLOCK_TICK_RATE */
#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
	(1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
		<< (SHIFT_SCALE-SHIFT_HZ)) / HZ)

typedef unsigned long long cycles_t;

extern cycles_t cacheflush_time;

static __inline__ cycles_t get_cycles (void)
{
	return 0;
}

#endif /* __ASM_SH_TIMEX_H */