From: Mike Snitzer <snitzer@redhat.com>
Date: Fri, 16 Aug 2013 14:54:20 +0000 (-0400)
Subject: dm cache: document metadata device is exclussive to a cache
X-Git-Tag: v3.12-rc1~70^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66bb2644cac8b5cc1cc477959aa37dcfe6317a23;p=pandora-kernel.git

dm cache: document metadata device is exclussive to a cache

A cache's metadata device may not be shared by multiple cache devices.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
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