[PATCH v2 0/3] small fix for scale usage

[Lei Wen]

Here are three patches which correct scale usage in both fix_small_imbalance
and update_sg_lb_stats.

And give out comment over when fix_small_imbalance would cause load change.

V2: fix scale usage for update_sg_lb_stats

Lei Wen (3):
  sched: reduce calculation effort in fix_small_imbalance
  sched: scale the busy and this queue's per-task load before compare
  sched: scale cpu load for judgment of group imbalance

 kernel/sched/fair.c |   56 +++++++++++++++++++++++++++++++--------------------
 1 file changed, 34 insertions(+), 22 deletions(-)

-- 
1.7.10.4

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