From 1dc5e63b889647a153f01351f560a3beaa41f293 Mon Sep 17 00:00:00 2001
From: Andreas Sandberg <andreas.sandberg@arm.com>
Date: Tue, 7 Jul 2015 09:51:04 +0100
Subject: python: Remove redundant drain when changing memory modes

When the Python helper code switches CPU models, it sometimes also
needs to change the memory mode of the simulator. When this happens,
it accidentally tried to drain the simulator despite having done so
already. This changeset removes the redundant drain.
---
 src/python/m5/simulate.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/python/m5/simulate.py b/src/python/m5/simulate.py
index 5673e26c7..2aee677bd 100644
--- a/src/python/m5/simulate.py
+++ b/src/python/m5/simulate.py
@@ -224,7 +224,6 @@ def _changeMemoryMode(system, mode):
         raise TypeError, "Parameter of type '%s'.  Must be type %s or %s." % \
               (type(system), objects.Root, objects.System)
     if system.getMemoryMode() != mode:
-        drain(system)
         system.setMemoryMode(mode)
     else:
         print "System already in target mode. Memory mode unchanged."
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