[PATCH v2 0/3] optimization, clean-up about fair.c

[Joonsoo Kim]

Patch 1 is for removing one division operation with multiplication.
Patch 2,3 is for clean-up related to load_balance(), there is improvement
in terms of code size and readability may be also improved.

Feel free to give a comment for this patchset.

It's tested on v3.10.
On v3.11-rc3, it can be compiled properly.

* Change from v1
Remove 2 patches, because I cannot sure they are right.

Joonsoo Kim (3):
  sched: remove one division operation in find_buiest_queue()
  sched: factor out code to should_we_balance()
  sched: clean-up struct sd_lb_stat

 kernel/sched/fair.c |  326 +++++++++++++++++++++++++--------------------------
 1 file changed, 161 insertions(+), 165 deletions(-)

-- 
1.7.9.5

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