From: YueHaibing <yuehaibing@huawei.com>Date: Fri, 24 Apr 2020 21:13:34 +0800> There's no callers in-tree since commit 792b48780e8b ("dccp: Implement> both feature-local and feature-remote Sequence Window feature")> > Signed-off-by: YueHaibing <yuehaibing@huawei.com>Applied.