[PATCH v5 1/6] sched/fair: Compute task/cpu utilization at wake-up correctly

2016-10-14 Thread Morten Rasmussen
At task wake-up load-tracking isn't updated until the task is enqueued. The task's own view of its utilization contribution may therefore not be aligned with its contribution to the cfs_rq load-tracking which may have been updated in the meantime. Basically, the task's own utilization hasn't yet

[PATCH v5 1/6] sched/fair: Compute task/cpu utilization at wake-up correctly

2016-10-14 Thread Morten Rasmussen
At task wake-up load-tracking isn't updated until the task is enqueued. The task's own view of its utilization contribution may therefore not be aligned with its contribution to the cfs_rq load-tracking which may have been updated in the meantime. Basically, the task's own utilization hasn't yet