| commit | f927da178671a824cf6c530f0623544206387e57 | [log] [tgz] |
|---|---|---|
| author | Isaku Yamahata <yamahata@valinux.co.jp> | Wed Mar 04 21:05:40 2009 +0900 |
| committer | Tony Luck <tony.luck@intel.com> | Thu Mar 26 10:50:42 2009 -0700 |
| tree | fb9178ff79bfd9ee3b396ff20018eacbfb222d47 | |
| parent | 496203b15b7249599712525c2b6aafe231b4628d [diff] |
ia64/pv_ops/pv_time_ops: add sched_clock hook. add sched_clock() hook to paravirtualize sched_clock(). ia64 sched_clock() is based on ar.itc which isn't stable on virtualized environment because vcpu may move around on pcpus. So it needs paravirtualization. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>