blob: 6529704aa73ae0c3cee7789648fb5328b3948168 [file] [log] [blame]
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
* Copyright (C) 1998, 1999, 2003 by Ralf Baechle
#ifndef _ASM_TIMEX_H
#define _ASM_TIMEX_H
#ifdef __KERNEL__
#include <asm/mipsregs.h>
* This is the clock rate of the i8253 PIT. A MIPS system may not have
* a PIT by the symbol is used all over the kernel including some APIs.
* So keeping it defined to the number for the PIT is the only sane thing
* for now.
#define CLOCK_TICK_RATE 1193182
* Standard way to access the cycle counter.
* Currently only used on SMP for scheduling.
* Only the low 32 bits are available as a continuously counting entity.
* But this only means we'll force a reschedule every 8 seconds or so,
* which isn't an evil thing.
* We know that all SMP capable CPUs have cycle counters.
typedef unsigned int cycles_t;
static inline cycles_t get_cycles(void)
return 0;
#endif /* __KERNEL__ */
#endif /* _ASM_TIMEX_H */