[PATCH] improve precision of idle time detection.

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Increase the precision of the idle time calculation that is exported
to user space via /sys/devices/system/cpu/cpu<x>/idle_time_us

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Martin Schwidefsky 2008-12-31 15:11:40 +01:00

parent aa5e97ce4b

commit 6f43092441

4 changed files with 61 additions and 37 deletions

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3

arch/s390/include/asm/cpu.h

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69

arch/s390/kernel/process.c

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25

arch/s390/kernel/smp.c

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3

arch/s390/kernel/vtime.c

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