From: Andi Kleen <ak@linux.intel.com>
Date: Wed, 18 May 2011 00:11:22 +0000 (+0000)
Subject: BTRFS: Remove unused node_lock
X-Git-Tag: v3.0-rc1~38^2~5^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0956c798ef8dbe0fc215870eb68bd2d8e789f86a;p=pandora-kernel.git

BTRFS: Remove unused node_lock

240f62c8756 replaced the node_lock with rcu_read_lock, but forgot
to remove the actual lock in the data structure. Remove it here.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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