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authorLibin <huawei.libin@huawei.com>2013-07-03 15:01:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:26 -0700
commitd6e932177090463e5c709e9e61bbd705a33a1609 (patch)
treee833b8907a9c07662c5aaaef097a81575ba27653 /fs/ncpfs
parentb430e9d1c6d416306d44dbf3aa3148be7af78abc (diff)
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mm: use vma_pages() to replace (vm_end - vm_start) >> PAGE_SHIFT
(*->vm_end - *->vm_start) >> PAGE_SHIFT operation is implemented as a inline funcion vma_pages() in linux/mm.h, so using it. Signed-off-by: Libin <huawei.libin@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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