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| author | Libin <huawei.libin@huawei.com> | 2013-07-03 22:01:27 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 23:07:26 (GMT) |
| commit | 52c2dad914ca3ac84926106d95ddf47de2f40b45 (patch) | |
| tree | bed4ad81c3d8e8c169da070b63155578dd9b3b37 /fs | |
| parent | ef9f515a4c38c759c56c7d1e760cc243b6d516f4 (diff) | |
| download | linux-52c2dad914ca3ac84926106d95ddf47de2f40b45.tar.xz | |
uio: 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>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions