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| File: [Development] / linux-2.4-xfs / include / asm-ia64 / timex.h (download)
Revision 1.1, Wed Dec 31 00:54:49 2003 UTC (13 years, 9 months ago) by cattelan
Initial Import 2.4.24pre2 |
#ifndef _ASM_IA64_TIMEX_H
#define _ASM_IA64_TIMEX_H
/*
* Copyright (C) 1998-2001 Hewlett-Packard Co
* Copyright (C) 1998-2001 David Mosberger-Tang <davidm@hpl.hp.com>
*/
/*
* 2001/01/18 davidm Removed CLOCK_TICK_RATE. It makes no sense on IA-64.
* Also removed cacheflush_time as it's entirely unused.
*/
typedef unsigned long cycles_t;
static inline cycles_t
get_cycles (void)
{
cycles_t ret;
__asm__ __volatile__ ("mov %0=ar.itc" : "=r"(ret));
return ret;
}
#define vxtime_lock() do {} while (0)
#define vxtime_unlock() do {} while (0)
#endif /* _ASM_IA64_TIMEX_H */