linux/arch/mn10300/include/asm/timex.h
David Howells 2f2a2132ff Separate out the proc- and unit-specific header directories from the general
MN10300 arch headers and place them instead in the same directories as contain
the .c files for the processor and unit implementations.

This permits the symlinks include/asm/proc and include/asm/unit to be
dispensed with.  This does, however, require that #include <asm/proc/xxx.h> be
converted to #include <proc/xxx.h> and similarly for asm/unit -> unit.

Signed-off-by: David Howells <dhowells@redhat.com>
2009-04-10 14:33:48 +01:00

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C

/* MN10300 Architecture time management specifications
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef _ASM_TIMEX_H
#define _ASM_TIMEX_H
#include <asm/hardirq.h>
#include <unit/timex.h>
#define TICK_SIZE (tick_nsec / 1000)
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ - this should probably be set
* to something appropriate, but what? */
extern cycles_t cacheflush_time;
#ifdef __KERNEL__
static inline cycles_t get_cycles(void)
{
return read_timestamp_counter();
}
#endif /* __KERNEL__ */
#endif /* _ASM_TIMEX_H */