| commit | 025df7755472dc5ee9ebc5aa7023eba4b4ef3e3b | [log] [tgz] |
|---|---|---|
| author | Libin <huawei.libin@huawei.com> | Mon Apr 15 20:48:57 2013 +0800 |
| committer | Dave Airlie <airlied@redhat.com> | Tue Apr 16 13:14:00 2013 +1000 |
| tree | 5174bb512dde0009be5b4e9567da281bea2c38cd | |
| parent | 87d24fc3abb0666b23b6136d81dc29014b3c76dd [diff] |
drm: 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: Dave Airlie <airlied@redhat.com>