Use time_after_eq macro instead of using
jiffies directly to handle wraparound.

[ xiubli: adjust the header files order ]
Signed-off-by: Chen Yufan <chenyufan@vivo.com>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>