From: Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com>
Date: Fri, 13 Jan 2012 05:58:39 +0000 (+0000)
Subject: xfs: show uuid when mount fails due to duplicate uuid
X-Git-Tag: v3.4-rc1~121^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=021000e59c0db2d3a8113e906bde3183c33fa84b;p=pandora-kernel.git

xfs: show uuid when mount fails due to duplicate uuid

When a system tries to mount a filesystem (FS) using UUID, the xfs
returns -EINVAL and shows a message if a FS with the same UUID has
been already mounted. It is useful to output the duplicate UUID
with it.

Signed-off-by: Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Ben Myers <bpm@sgi.com>
Cc: Alex Elder <elder@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
---

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