From 6550f075f5087459f64c1af71298fc50b102af11 Mon Sep 17 00:00:00 2001
From: Joe Thornber <ejt@redhat.com>
Date: Mon, 13 Apr 2015 09:45:25 +0100
Subject: [PATCH] dm thin metadata: add dm_thin_remove_range()

Removes a range of blocks from the btree.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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Reading git-format-patch failed