From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jens Axboe <jens.axboe@oracle.com>
Subject: bdev->bd_inode_backing_dev_info?
Date: Mon, 14 Sep 2009 11:41:19 +0200
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Cc: linux-fsdevel@vger.kernel.org,
	Christoph Hellwig <hch@infradead.org>
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Hi,

This looks a bit odd, what is the purpose of that? It also appears
currently to be unused, it's never set to anything but NULL.

-- 
Jens Axboe