[PATCH 5/7 v3] sched: propagate asynchrous detach

2016-09-12 Thread Vincent Guittot
A task can be asynchronously detached from cfs_rq when migrating between CPUs. The load of the migrated task is then removed from source cfs_rq during its next update. We use this event to set propagation flag. During the load balance, we take advanatge of the update of blocked load to we

[PATCH 5/7 v3] sched: propagate asynchrous detach

2016-09-12 Thread Vincent Guittot
A task can be asynchronously detached from cfs_rq when migrating between CPUs. The load of the migrated task is then removed from source cfs_rq during its next update. We use this event to set propagation flag. During the load balance, we take advanatge of the update of blocked load to we