On Thu, 2016-06-02 at 13:38 +0800, Wanpeng Li wrote: > From: Wanpeng Li >  > I believe rq->prev_irq_time has similar issue. So this patch fix it > by setting  > rq->prev_* to current irq time and steal clock timestamp after a cpu > hotplug  > comes back. > > Fixes: 'commit e9532e69b8d1 ("sched/cputime: Fix steal time > accounting vs. CPU hotplug")' > Cc: Ingo Molnar > Cc: Peter Zijlstra (Intel) > Cc: Rik van Riel > Cc: Thomas Gleixner > Cc: Frederic Weisbecker > Cc: Paolo Bonzini > Cc: Radim > Signed-off-by: Wanpeng Li > Acked-by: Rik van Riel -- All Rights Reversed.