From 188de649c51f03df3f8a601aea0110a3870815c2 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 9 May 2008 11:52:25 -0400
Subject: [PATCH] Btrfs: Don't do btree balance_dirty_pages on old kernels, it
 stalls forever

Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Reading git-format-patch failed