tree 6928de190e4775d90666fb001c3243e72e00aff7
parent 16ccbd87c2e5d95f40f3b7a90f40cc2b34b89a22
author Jacob Pan <jacob.jun.pan@linux.intel.com> 1456349496 -0800
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1457479603 +0100

powercap/rapl: reduce ipi calls

Reduce remote CPU calls for MSR access by combining read
modify write into one function.

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>