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Date: Mon, 12 Dec 2016 16:13:40 -0700
From: Ross Zwisler <ross.zwisler@linux.intel.com>
Subject: Re: [ext4]  e2ae766c1b:
 BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/rwsem.c
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To: Theodore Ts'o <tytso@mit.edu>, Ross Zwisler <ross.zwisler@linux.intel.com>, Jan Kara <jack@suse.cz>, kernel test robot <xiaolong.ye@intel.com>, LKML <linux-kernel@vger.kernel.org>, linux-ext4@vger.kernel.org, lkp@01.org, linux-nvdimm@lists.01.org, Dave Chinner <david@fromorbit.com>
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On Mon, Dec 12, 2016 at 06:00:20PM -0500, Theodore Ts'o 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....

Personally I'm happy to have you send it.  Thanks!
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