tree a72b6608c6f787df72fe34d1d58f02b4b8d1bef7
parent 320eee776357db52d6fcfb11cff985b1976a4595
author venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> 1217470904 -0700
committer Andi Kleen <ak@linux.intel.com> 1218828335 +0200

cpuidle: Make ladder governor honor latency requirements fully

ladder governor only honored latency requirement when promoting C-states.
Instead. it should check for latency requirement on each idle call,
and demote to appropriate C-state when there is a latency requirement change.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>