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From:   Christoph Hellwig <hch@lst.de>
To:     linux-xfs@vger.kernel.org
Subject: cleanup buftarg lookup
Date:   Fri, 25 Oct 2019 11:18:49 +0900
Message-Id: <20191025021852.20172-1-hch@lst.de>
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Hi all,

this series merges our two helpers to look up the data device for a
given file, and uses that helper in a few more places.