Merge "Fix for VM's not getting IP due to missing SG rules" into stable/mitaka

os_win/utils/network/networkutils.py

@@ -21,7 +21,6 @@ Hyper-V Server / Windows Server 2012.
 import functools
 import re
 
-from eventlet import greenthread
 from eventlet import patcher
 from eventlet import tpool
 import sys
@@ -538,9 +537,6 @@ class NetworkUtils(baseutils.BaseUtilsVirt):
             # is not processed twice.
             processed_sg_rules.append(sg_rule)
 
-            # yielding to other threads that must run (like state reporting)
-            greenthread.sleep()
-
         if add_acls:
             self._jobutils.add_multiple_virt_features(add_acls, port)