From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932561AbcLMIrz (ORCPT ); Tue, 13 Dec 2016 03:47:55 -0500 Received: from mx2.suse.de ([195.135.220.15]:54964 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932515AbcLMIrx (ORCPT ); Tue, 13 Dec 2016 03:47:53 -0500 Date: Tue, 13 Dec 2016 09:47:48 +0100 From: Jan Kara To: "Theodore Ts'o" Cc: Ross Zwisler , Jan Kara , kernel test robot , LKML , linux-ext4@vger.kernel.org, lkp@01.org, linux-nvdimm@ml01.01.org, Dave Chinner Subject: Re: [ext4] e2ae766c1b: BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/rwsem.c Message-ID: <20161213084748.GA15362@quack2.suse.cz> References: <20161212101321.GA37214@inn.lkp.intel.com> <20161212163518.GA20728@quack2.suse.cz> <20161212221329.GB3622@linux.intel.com> <20161212223735.t56oui7vlqhquaks@thunk.org> <20161212224851.GA691@linux.intel.com> <20161212230020.pbl5wnbqqdgcewlg@thunk.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161212230020.pbl5wnbqqdgcewlg@thunk.org> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon 12-12-16 18:00:20, Ted Tso wrote: > On Mon, Dec 12, 2016 at 03:48:51PM -0700, Ross Zwisler wrote: > > On Mon, Dec 12, 2016 at 05:37:36PM -0500, Theodore Ts'o wrote: > > > Is this problem likely to happen in other file systems? Should I take > > > this path through the ext4 tree, or would it be better via some other > > > git tree? > > > > > > - Ted > > > > The problem is in the generic DAX code and affects ext4 and xfs equally (ext2 > > doesn't support PMDs). > > Any preferences about how to send this patch to Linus? This issue is > the only thing that was causing me to hold off on sending a pull > request to Linus.... Yeah, just take it unless Dave already did. Honza -- Jan Kara SUSE Labs, CR