[PATCH 4.5 233/238] sched/cputime: Fix steal time accounting vs. CPU hotplug

4.5-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit e9532e69b8d1d1284e8ecf8d2586de34aec61244 upstream. On CPU hotplug the steal time accounting can keep a stale rq->prev_steal_time value over CPU down

[PATCH 4.5 233/238] sched/cputime: Fix steal time accounting vs. CPU hotplug

4.5-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit e9532e69b8d1d1284e8ecf8d2586de34aec61244 upstream. On CPU hotplug the steal time accounting can keep a stale rq->prev_steal_time value over CPU down and up. So after the