From: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Date: Wed, 4 May 2011 16:23:57 +0000 (+0900)
Subject: nilfs2: add routine to move secondary super block
X-Git-Tag: v3.0-rc1~355^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfb0a4bfd8736418cbe5cbc115cabc84b527111e;p=pandora-kernel.git

nilfs2: add routine to move secondary super block

After resizing the filesystem, the secondary super block must be moved
to a new location.  This adds a helper function for this.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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