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authorWei Yang <richard.weiyang@gmail.com>2018-06-08 03:06:04 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-08 03:34:35 +0300
commite69438596bb3e97809e76be315e54a4a444f4797 (patch)
tree307e813f11204cf50d1ac109c6dccc33f8e39ebf /Documentation/features/vm
parent5d752600a8c373382264392f5b573b2fc9c0e8ea (diff)
downloadlinux-e69438596bb3e97809e76be315e54a4a444f4797.tar.xz
mm/page_alloc: remove realsize in free_area_init_core()
Highmem's realsize always equals to freesize, so it is not necessary to spare a variable to record this. Link: http://lkml.kernel.org/r/20180413083859.65888-1-richard.weiyang@gmail.com Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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