From 71db2a7751b6c4befad06e66a26d7f2b8dd3c1b9 Mon Sep 17 00:00:00 2001
From: Valentina Giusti <valentina.giusti@microon.de>
Date: Mon, 4 Nov 2013 22:34:23 +0100
Subject: [PATCH] btrfs: remove unused variables from disk-io.c

Remove unused variables:
* tree from csum_dirty_buffer,
* tree from btree_readpage_end_io_hook,
* tree from btree_writepages,
* bytenr from btrfs_create_tree,
* fs_info from end_workqueue_fn.

Signed-off-by: Valentina Giusti <valentina.giusti@microon.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <clm@fb.com>
---
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