tree b54b7d57e0886b042e55580627295677de75072c
parent 5a75c82828e7c088ca6e7b4827911dc29cc8e774
author venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> 1246579713 -0700
committer Dave Jones <davej@redhat.com> 1246930708 -0400

[CPUFREQ] Cleanup locking in conservative governor

Redesign the locking inside conservative driver. Make dbs_mutex handle all the
global state changes inside the driver and invent a new percpu mutex
to serialize percpu timer and frequency limit change.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>