From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Thu, 3 Dec 2015 07:29:10 +1100 From: Dave Chinner To: Ross Zwisler , xfs@oss.sgi.com, Brian Foster , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Jeff Moyer Subject: Re: xfstests failures with xfs, dax and v4.4-rc3 Message-ID: <20151202202910.GH19199@dastard> References: <20151202183438.GA1319@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151202183438.GA1319@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: On Wed, Dec 02, 2015 at 11:34:38AM -0700, Ross Zwisler wrote: > I'm hitting a few more test failures in my testing setup with v4.4-rc3, xfs > and DAX. My test setup is a pair of 4GiB PMEM partitions in a KVM virtual > machine. Here are the failures: Which are caused by commit 1ca1915 ("xfs: Don't use unwritten extents for DAX") because of this code for unwritten extent conversion in get_blocks: tp->t_flags |= XFS_TRANS_RESERVE; It's a minor problem compared to all the other issues DAX has right now, so I ignored it to get the bigger problem solved first. Cheers, Dave. -- Dave Chinner david@fromorbit.com