From 2e9f5954978cd5b0c26e6eeb9fd4ccbdce0f5ecc Mon Sep 17 00:00:00 2001
From: Rashika <rashika.kheria@gmail.com>
Date: Thu, 31 Oct 2013 02:45:20 +0530
Subject: [PATCH] btrfs: Add helper function for free_root_pointers()

The function free_root_pointers() in disk-io.h contains redundant code.
Therefore, this patch adds a helper function free_root_extent_buffers()
to free_root_pointers() to eliminate redundancy.

Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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