From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753633AbaIYPOi (ORCPT ); Thu, 25 Sep 2014 11:14:38 -0400 Received: from mail-qg0-f42.google.com ([209.85.192.42]:62843 "EHLO mail-qg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753106AbaIYPOh (ORCPT ); Thu, 25 Sep 2014 11:14:37 -0400 Date: Thu, 25 Sep 2014 11:14:33 -0400 From: Tejun Heo To: Zefan Li Cc: Al Viro , Andrey Wagin , LKML Subject: Re: linux-next: cgroup_mount() falls asleep forever Message-ID: <20140925151433.GA23044@htj.dyndns.org> References: <20140924185213.GB7996@ZenIV.linux.org.uk> <20140924192456.GA1233@mtj.dyndns.org> <20140925024719.GJ7996@ZenIV.linux.org.uk> <20140925032502.GB6903@mtj.dyndns.org> <5423ED2B.8010009@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5423ED2B.8010009@huawei.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 25, 2014 at 06:23:39PM +0800, Zefan Li wrote: > That patch is wrong. We have to use both pinned_sb and new_sb, so > please revert it. :( > > I think we need to put some test cases in tools/testing/selftests/, to > prevent this fragile thing from breaking again. Can you please send a patch to revert it? There have been a couple changes dependent on it. Thanks. -- tejun