From: Mike Snitzer <snitzer@redhat.com>
Date: Thu, 10 Dec 2009 23:52:11 +0000 (+0000)
Subject: dm snapshot: add allocated metadata to snapshot status
X-Git-Tag: v2.6.33-rc1~75^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=985903bb3a6d98623360ab6c855417f638840029;p=pandora-kernel.git

dm snapshot: add allocated metadata to snapshot status

Add number of sectors used by metadata to the end of the snapshot's status
line.

Renamed dm_exception_store_type's 'fraction_full' to 'usage'.  Renamed
arguments to be clearer about what is being returned.  Also added
'metadata_sectors'.

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