[PATCH v2 0/2] Fix and Enhance deactive_page

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A few days ago, Ying reported a problem.
http://marc.info/?l=linux-mm&m=130403310601663&w=2
After I and Ying dive in problem, We found deactive_page
has a problem. Apparently, It's a BUG so 
[1/2] is fix of the problem and [2/2] is enhancement for 
helping CPU.

* v2
  - add Reviewed-by signs
  - Fix typo

Minchan Kim (2):
  [1/2] Check PageUnevictable in lru_deactivate_fn
  [2/2] Filter unevictable page out in deactivate_page

 mm/swap.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

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