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[S390] Calibrate delay and bogomips.

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Preset the bogomips number to the cpu capacity value reported by
store system information in SYSIB 1.2.2. This value is constant
for a particular machine model and can be used to determine
relative performance differences between machines.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky
2007-02-05 21:18:31 +01:00
parent 31cb4bd31a
commit 31ee4b2f40
11 changed files with 149 additions and 88 deletions
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include/asm-s390/processor.h
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@@ -50,6 +50,7 @@ struct cpuinfo_S390
unsigned long pgtable_cache_sz;
};
extern void s390_adjust_jiffies(void);
extern void print_cpu_info(struct cpuinfo_S390 *);
/* Lazy FPU handling on uni-processor */