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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-09-03 13:20:03 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-15 16:51:28 +0200 |
| commit | 8e6598af3f35629c37249a610cf13e73f70db279 (patch) | |
| tree | a341d416329f5331e4f7c6834d637266ba389b78 /kernel/sched_idletask.c | |
| parent | 47fe38fcff0517e67d395c039d2e26d2de688a60 (diff) | |
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>
Diffstat (limited to 'kernel/sched_idletask.c')
0 files changed, 0 insertions, 0 deletions