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[PATCH v4 0/3] sched: Update blocked load

This patchset applies on top of Peter's sched/esting branch minus the last 2 commit:
56eb46798b33 ("sched: Clean up nohz enter/exit")

- fixed some compilation issues raised by kbuild
- update comments
- reorder condition tests for calling _nohz_idle_balance in newly_idle case
  in order to make it more readable

- add memory barrier
- add comments

- minor naming updates

Vincent Guittot (3):
  sched: Stop nohz stats when decayed
  sched: reduce the periodic update duration
  sched: update blocked load when newly idle

 kernel/sched/fair.c  | 453 ++++++++++++++++++++++++++++++++++-----------------
 kernel/sched/sched.h |   1 +
 2 files changed, 305 insertions(+), 149 deletions(-)