From: Christoph Hellwig <hch@lst.de>
Date: Wed, 3 Sep 2014 04:27:59 +0000 (-0700)
Subject: pnfs: add a nfs4_get_deviceid helper
X-Git-Tag: fixes-for-v3.18-merge-window~10^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30ff0603ca4d66c8244efc80ea8470d3d04aee8b;p=pandora-kernel.git

pnfs: add a nfs4_get_deviceid helper

This will be used by the block layout driver when splitting extents.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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