tree ed5b32a197ab4f7c8df059cb451b299c40a69ee9
parent 85cbc503787d577c215f9540c57294e1ec799144
author Isaku Yamahata <yamahata@valinux.co.jp> 1211202824 +0900
committer Tony Luck <tony.luck@intel.com> 1211926302 -0700

[IA64] pvops: add to hooks, pv_time_ops, for steal time accounting.

Introduce pv_time_ops which adds hook to steal time accounting.
On virtualized environment, cpus are shared by many guests and
steal time is the time which is used for other guests.
On virtualized environtment, streal time should be accounted.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>