From e02ee2617af505c4ebaeb3963e54af86a748f5e1 Mon Sep 17 00:00:00 2001
From: Helga Velroyen <helgav@google.com>
Date: Fri, 9 Nov 2012 14:52:50 +0100
Subject: [PATCH] Documentation for the NODE_RES level

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>
---
 lib/locking.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/locking.py b/lib/locking.py
index bfb446cad..74f170241 100644
--- a/lib/locking.py
+++ b/lib/locking.py
@@ -1464,6 +1464,8 @@ LEVEL_CLUSTER = 0
 LEVEL_INSTANCE = 1
 LEVEL_NODEGROUP = 2
 LEVEL_NODE = 3
+#: Level for node resources, used for operations with possibly high impact on
+#: the node's disks.
 LEVEL_NODE_RES = 4
 
 LEVELS = [
-- 
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