From: Liu Bo <bo.li.liu@oracle.com>
Date: Wed, 14 Nov 2012 14:34:34 +0000 (+0000)
Subject: Btrfs: cleanup for btrfs_btree_balance_dirty
X-Git-Tag: v3.8-rc1~71^2~83
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b53d3f5db2b79637acadc06a330db6c2c60863f5;p=pandora-kernel.git

Btrfs: cleanup for btrfs_btree_balance_dirty

- 'nr' is no more used.
- btrfs_btree_balance_dirty() and __btrfs_btree_balance_dirty() can share
  a bunch of code.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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