From: Jonathan Brassow <jbrassow@redhat.com>
Date: Tue, 6 Jan 2009 03:05:19 +0000 (+0000)
Subject: dm snapshot: extend exception store functions
X-Git-Tag: v2.6.29-rc1~492^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a159c1ac5f33c6cf0f5aa3c9d1ccdc82c907ee46;p=pandora-kernel.git

dm snapshot: extend exception store functions

Supply dm_add_exception as a callback to the read_metadata function.
Add a status function ready for a later patch and name the functions
consistently.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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