intel_pstate: Add a few comments
authorKristen Carlson Accardi <kristen@linux.intel.com>
Wed, 10 Dec 2014 20:39:38 +0000 (12:39 -0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 10 Dec 2014 23:24:42 +0000 (00:24 +0100)
Add a few comments in the code which calculates busyness to
clarify parts of the algorithm.

Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/cpufreq/intel_pstate.c

Simple merge