[Xen-changelog] [xen-unstable] Simplify code to map interfaces to bridges

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Tom Wilkie <tom.wilkie@xxxxxxxxx>
# Date 1176461030 -3600
# Node ID 30898de092896411600a0eba120f73db0654b232
# Parent  abea8d1715038ee2721c3fad87b989338cac352f
Simplify code to map interfaces to bridges

signed-off-by: Tom Wilkie <tom.wilkie@xxxxxxxxx>
---
 tools/python/xen/xend/XendNode.py |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff -r abea8d171503 -r 30898de09289 tools/python/xen/xend/XendNode.py
--- a/tools/python/xen/xend/XendNode.py Fri Apr 13 11:28:04 2007 +0100
+++ b/tools/python/xen/xend/XendNode.py Fri Apr 13 11:43:50 2007 +0100
@@ -150,8 +150,10 @@ class XendNode:
                 
         # Get a mapping from interface to bridge
 
-        if_to_br = dict(reduce(lambda ls,(b,ifs):[(i,b) for i in ifs] + ls,
-                               Brctl.get_state().items(), []))
+        if_to_br = dict([(i,b)
+                         for (b,ifs) in Brctl.get_state().items()
+                         for i in ifs])
+
         # initialise PIFs
         saved_pifs = self.state_store.load_state('pif')
         if saved_pifs:

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