From: Joe Thornber <ejt@redhat.com>
Date: Fri, 27 Jul 2012 14:08:07 +0000 (+0100)
Subject: dm thin: set flush_supported
X-Git-Tag: v3.6-rc1~56^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16ad3d103dbec4fe6c5950d5a6c383ba9a5296ef;p=pandora-kernel.git

dm thin: set flush_supported

The thin provisioning target commits internal metadata on flush.  So it
should receive flushes regardless of whether the underlying devices
support them.

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