diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-02-23 00:40:54 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-02-23 00:40:54 +0000 |
| commit | 529c593ece216e4aaffd36bd940cb94f1fa63129 (patch) | |
| tree | 78f1c0b805f5656aa7b0417a043c5346f700a2cf /include/asm-ia64/timex.h | |
| parent | 0bd079751d25808d1972baee5c4eaa1db2227257 (diff) | |
Merge with 2.3.43. I did ignore all modifications to the qlogicisp.c
driver due to the Origin A64 hacks.
Diffstat (limited to 'include/asm-ia64/timex.h')
| -rw-r--r-- | include/asm-ia64/timex.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-ia64/timex.h b/include/asm-ia64/timex.h new file mode 100644 index 000000000..d8d60cf24 --- /dev/null +++ b/include/asm-ia64/timex.h @@ -0,0 +1,23 @@ +#ifndef _ASM_IA64_TIMEX_H +#define _ASM_IA64_TIMEX_H + +/* + * Copyright (C) 1998, 1999 Hewlett-Packard Co + * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com> + */ + +#define CLOCK_TICK_RATE 1193180 /* Underlying HZ XXX fix me! */ + +typedef unsigned long cycles_t; +extern cycles_t cacheflush_time; + +static inline cycles_t +get_cycles (void) +{ + cycles_t ret; + + __asm__ __volatile__ ("mov %0=ar.itc" : "=r"(ret)); + return ret; +} + +#endif /* _ASM_IA64_TIMEX_H */ |