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Date: Fri, 30 Sep 2016 01:53:49 -0700
From: Christoph Hellwig <hch@infradead.org>
To: Jan Kara <jack@suse.cz>
Cc: linux-fsdevel@vger.kernel.org, linux-nvdimm@ml01.01.org,
        Dan Williams <dan.j.williams@intel.com>,
        Ross Zwisler <ross.zwisler@linux.intel.com>
Subject: Re: [PATCH 3/6] ext4: Remove clearing of BH_New bit for zeroed blocks
Message-ID: <20160930085349.GC22381@infradead.org>
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On Tue, Sep 27, 2016 at 06:43:32PM +0200, Jan Kara wrote:
> So far we did not return BH_New buffers from ext4_dax_get_block()
> because that would trigger racy zeroing in DAX code. This zeroing is
> gone these days so we can remove the workaround.
> 
> Signed-off-by: Jan Kara <jack@suse.cz>

Looks fine,

Reviewed-by: Christoph Hellwig <hch@lst.de>