tree a341d416329f5331e4f7c6834d637266ba389b78
parent 47fe38fcff0517e67d395c039d2e26d2de688a60
author Peter Zijlstra <a.p.zijlstra@chello.nl> 1251976803 +0200
committer Ingo Molnar <mingo@elte.hu> 1253026288 +0200

sched: Feature to disable APERF/MPERF cpu_power

I suspect a feed-back loop between cpuidle and the aperf/mperf
cpu_power bits, where when we have idle C-states lower the ratio,
which leads to lower cpu_power and then less load, which generates
more idle time, etc..

Put in a knob to disable it.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>