On Thu, 12 Feb 2015 20:19:46 +0800Wang Nan <wangnan0@huawei.com> wrote:-ENOCHANGELOGI'm not even going to bother reviewing this patch because I have noidea why it's needed, or what it is actually trying to accomplish.-- Steve> Signed-off-by: Wang Nan <wangnan0@huawei.com>> ---