Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-yh0-f51.google.com ([209.85.213.51]:58061 "EHLO mail-yh0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751126Ab3CFBjY (ORCPT ); Tue, 5 Mar 2013 20:39:24 -0500 Received: by mail-yh0-f51.google.com with SMTP id q1so1134168yhf.24 for ; Tue, 05 Mar 2013 17:39:23 -0800 (PST) Date: Tue, 5 Mar 2013 17:16:23 -0800 From: Tejun Heo To: "J. Bruce Fields" Cc: Mandeep Singh Baines , Jeff Layton , "Myklebust, Trond" , Oleg Nesterov , Ming Lei , Linux Kernel Mailing List , "linux-nfs@vger.kernel.org" , "Rafael J. Wysocki" , Andrew Morton , Ingo Molnar Subject: Re: LOCKDEP: 3.9-rc1: mount.nfs/4272 still has locks held! Message-ID: <20130306011623.GG1227@htj.dyndns.org> References: <20130304092310.1d21100c@tlielax.poochiereds.net> <20130304205307.GA13527@redhat.com> <4FA345DA4F4AE44899BD2B03EEEC2FA9286AEEB0@sacexcmbx05-prd.hq.netapp.com> <20130305082308.6607d4db@tlielax.poochiereds.net> <20130305174648.GF12795@htj.dyndns.org> <20130305174954.GG12795@htj.dyndns.org> <20130305231110.GK15816@fieldses.org> <20130306010507.GL15816@fieldses.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20130306010507.GL15816@fieldses.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Tue, Mar 05, 2013 at 08:05:07PM -0500, J. Bruce Fields wrote: > If it's really just a 2-line patch to try_to_freeze(), could it just be > carried out-of-tree by people that are specifically working on tracking > down these problems? > > But I don't have strong feelings about it--as long as it doesn't result > in the same known issues getting reported again and again.... Agreed, I don't think a Kconfig option is justified for this. If this is really important, annotate broken paths so that it doesn't trigger spuriously; otherwise, please just remove it. Thanks. -- tejun