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[PATCH v3 0/5] sched/fair: Fix attach and detach sched avgs for task group change or sched class change

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Hi Peter,

It seems the problem is even worse, and this fix hopefully should have
fixed Vincent's addressed issue too.

Thanks,
Yuyang

--

Yuyang Du (5):
  sched/fair: Clean up attach_entity_load_avg()
  sched/fair: Skip detach and attach new group task
  sched/fair: Skip detach sched avgs for new task when changing task
    groups
  sched/fair: Move load and util avgs from wake_up_new_task() to
    sched_fork()
  sched/fair: Add inline to detach_entity_load_evg()

 kernel/sched/auto_group.c |    2 +-
 kernel/sched/core.c       |   13 ++++----
 kernel/sched/fair.c       |   76 ++++++++++++++++++++-------------------------
 kernel/sched/sched.h      |    6 ++--
 4 files changed, 45 insertions(+), 52 deletions(-)

-- 
1.7.9.5

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[PATCH v3 0/5] sched/fair: Fix attach and detach sched avgs for task group change or sched class change Yuyang Du <yuyang.du@intel.com> - 2016-06-01 13:40 +0200
  [PATCH v3 2/5] sched/fair: Skip detach and attach new group task Yuyang Du <yuyang.du@intel.com> - 2016-06-01 13:40 +0200
    Re: [PATCH v3 2/5] sched/fair: Skip detach and attach new group task Vincent Guittot <vincent.guittot@linaro.org> - 2016-06-01 14:30 +0200
      Re: [PATCH v3 2/5] sched/fair: Skip detach and attach new group task Yuyang Du <yuyang.du@intel.com> - 2016-06-02 05:20 +0200
        Re: [PATCH v3 2/5] sched/fair: Skip detach and attach new group task Vincent Guittot <vincent.guittot@linaro.org> - 2016-06-02 09:40 +0200
          Re: [PATCH v3 2/5] sched/fair: Skip detach and attach new group task Vincent Guittot <vincent.guittot@linaro.org> - 2016-06-02 09:50 +0200
            Re: [PATCH v3 2/5] sched/fair: Skip detach and attach new group task Yuyang Du <yuyang.du@intel.com> - 2016-06-02 09:50 +0200
          Re: [PATCH v3 2/5] sched/fair: Skip detach and attach new group task Yuyang Du <yuyang.du@intel.com> - 2016-06-02 09:50 +0200
  [PATCH v3 4/5] sched/fair: Move load and util avgs from wake_up_new_task() to sched_fork() Yuyang Du <yuyang.du@intel.com> - 2016-06-01 13:40 +0200
    Re: [PATCH v3 4/5] sched/fair: Move load and util avgs from  wake_up_new_task() to sched_fork() Vincent Guittot <vincent.guittot@linaro.org> - 2016-06-01 14:30 +0200
      Re: [PATCH v3 4/5] sched/fair: Move load and util avgs from  wake_up_new_task() to sched_fork() Yuyang Du <yuyang.du@intel.com> - 2016-06-02 05:00 +0200

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