From a6c8d30f3e3e9fd99e9b23463d52031ffa45c699 Mon Sep 17 00:00:00 2001
From: Gerard Lynch <gerard@halberom.co.uk>
Date: Fri, 17 Jul 2015 15:26:46 +0100
Subject: [PATCH] callbacks require a version constant or the v2 code doesn't
 pass the display param and it gives an error

---
 lib/ansible/plugins/callback/profile_tasks.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/ansible/plugins/callback/profile_tasks.py b/lib/ansible/plugins/callback/profile_tasks.py
index 90ee25d3a29..f873b75ead0 100644
--- a/lib/ansible/plugins/callback/profile_tasks.py
+++ b/lib/ansible/plugins/callback/profile_tasks.py
@@ -58,7 +58,14 @@ def tasktime():
 
 
 class CallbackModule(CallbackBase):
-
+    """
+    This callback module provides per-task timing, ongoing playbook elapsed time 
+    and ordered list of top 20 longest running tasks at end.
+    """
+    CALLBACK_VERSION = 2.0
+    CALLBACK_TYPE = 'aggregate'
+    CALLBACK_NAME = 'profile_tasks'
+ 
     def __init__(self, display):
         self.stats = {}
         self.current = None