From: Chris Mason <chris.mason@fusionio.com>
Date: Tue, 7 Aug 2012 19:34:49 +0000 (-0400)
Subject: Btrfs: don't run __tree_mod_log_free_eb on leaves
X-Git-Tag: v3.6-rc4~6^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b12a3b1ea209d9dec02731fba58c3dbe7d31cfd8;p=pandora-kernel.git

Btrfs: don't run __tree_mod_log_free_eb on leaves

When we split a leaf, we may end up inserting a new root on top of that
leaf.  The reflog code was incorrectly assuming the old root was always
a node.  This makes sure we skip over leaves.

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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