From: zhong jiang <zhongjiang@huawei.com>Date: Thu, 5 Sep 2019 23:53:48 +0800> The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d> but is perhaps more readable.> > Signed-off-by: zhong jiang <zhongjiang@huawei.com>Applied to net-next.