From: Joe Thornber <ejt@redhat.com>
Date: Fri, 10 May 2013 13:37:20 +0000 (+0100)
Subject: dm persistent metadata: add space map threshold callback
X-Git-Tag: v3.10-rc1~12^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fc48021f4afdd109b9e52b6eef5db89ca80bac7;p=pandora-kernel.git

dm persistent metadata: add space map threshold callback

Add a threshold callback to dm persistent data space maps.

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