Re: [PATCH 17/33] sched: Update clock of nohz busiest rq before balancing

2013/1/8 Li Zhong : > On Tue, 2013-01-08 at 03:08 +0100, Frederic Weisbecker wrote: >> move_tasks() and active_load_balance_cpu_stop() both need >> to have the busiest rq clock uptodate because they may end >> up calling can_migrate_task() that uses rq->clock_task >> to determine if the task runnin

Re: [PATCH 17/33] sched: Update clock of nohz busiest rq before balancing

On Tue, 2013-01-08 at 03:08 +0100, Frederic Weisbecker wrote: > move_tasks() and active_load_balance_cpu_stop() both need > to have the busiest rq clock uptodate because they may end > up calling can_migrate_task() that uses rq->clock_task > to determine if the task running in the busiest runqueue