From: Christoph Hellwig <hch@lst.de>
Date: Thu, 21 Aug 2014 16:09:27 +0000 (-0500)
Subject: pnfs/blocklayout: improve GETDEVICEINFO error reporting
X-Git-Tag: fixes-for-v3.18-merge-window~10^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72c5e59f63ceaa604936b1693ba8c4b6cc2b114d;p=pandora-kernel.git

pnfs/blocklayout: improve GETDEVICEINFO error reporting

Tell userspace what stage of GETDEVICEINFO failed so that there is a chance
to debug it, especially with the userspace daemon clusterf***k in the block
layout driver.

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

Reading git-diff-tree failed