Commits
Akinobu Mita committed 55aa914e927
drm/ttm: remove unneeded preempt_disable/enable It is unnecessary to disable preemption explicitly while calling copy_highpage(). Because copy_highpage() will do it again through kmap_atomic/kunmap_atomic. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>