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Date: Wed, 30 Aug 2017 18:17:56 +0200
From: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] xfs: disable per-inode DAX flag
Message-ID: <20170830161756.GA3040@lst.de>
References: <20170830145119.3013-1-hch@lst.de> <20170830161701.GM4757@magnolia>
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To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>, linux-xfs@vger.kernel.org

On Wed, Aug 30, 2017 at 09:17:01AM -0700, Darrick J. Wong wrote:
> #ifdef DEBUG ?
> 
> So that we developers can play with DAX without having to patch this out?
> 
> If that's fine with you I'll just change it on the way in.

You can always mount with -o dax and get DAX support.  That's how
ext2/ext4 also work..