diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-05-12 23:48:34 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-05-12 23:48:34 +0000 |
| commit | 7fd36ebeeec9244a7431bb010e6e3c5e4848a0d5 (patch) | |
| tree | 5fb03a9aafdd1cec5f4f6ff7f1873174cb89b66c /include/asm-s390/timex.h | |
| parent | ba2dacab305c598cd4c34a604f8e276bf5bab5ff (diff) | |
Merge with Linux 2.3.99-pre8. Linus must hate me, too man patches ;-)
Diffstat (limited to 'include/asm-s390/timex.h')
| -rw-r--r-- | include/asm-s390/timex.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-s390/timex.h b/include/asm-s390/timex.h new file mode 100644 index 000000000..ad97e0eda --- /dev/null +++ b/include/asm-s390/timex.h @@ -0,0 +1,29 @@ +/* + * include/asm-s390/timex.h + * + * S390 version + * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * + * Derived from "include/asm-i386/timex.h" + * Copyright (C) 1992, Linus Torvalds + */ + +#ifndef _ASM_S390_TIMEX_H +#define _ASM_S390_TIMEX_H + +#define CLOCK_TICK_RATE 1193180 /* 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 cycles_t; + +extern cycles_t cacheflush_time; + +static inline cycles_t get_cycles(void) +{ + return 0; +} + +#endif |