From 0403e47ee26f26e960ee9038552bc89df4a1fb3d Mon Sep 17 00:00:00 2001
From: Yan Zheng <zheng.yan@oracle.com>
Date: Wed, 10 Dec 2008 20:32:51 -0500
Subject: [PATCH] Btrfs: Add checking of csum tree in balancing code

This updates the space balancing code for the
new checksum format.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
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Reading git-format-patch failed