> Move local variables to innermost possible scopes and use local
> variables to cache calculations/reads done more than once.
> 
> No change in functionality (intended).
> 
> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
> ---
>  mm/vmscan.c |   23 +++++++++++------------
>  1 file changed, 11 insertions(+), 12 deletions(-)

ok. good cleanup.
	Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>