From: Josef Bacik <jbacik@fusionio.com>
Date: Wed, 26 Sep 2012 15:07:06 +0000 (-0400)
Subject: Btrfs: don't lookup csums for prealloc extents
X-Git-Tag: v3.7-rc1~71^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f1fed775316d58ba356b2ce62de600ad00f003a;p=pandora-kernel.git

Btrfs: don't lookup csums for prealloc extents

The tree logging stuff was looking up csums to copy over for prealloc
extents which is just work we don't need to be doing.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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