/* * 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 /* * 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 */