--- a/hgext/largefiles/overrides.py	Sat Nov 08 00:48:41 2014 +0900
+++ b/hgext/largefiles/overrides.py	Sat Nov 08 00:48:41 2014 +0900
@@ -1226,14 +1226,6 @@
         err = 0
     return err
 
-def mercurialsinkbefore(orig, sink):
-    sink.repo._isconverting = True
-    orig(sink)
-
-def mercurialsinkafter(orig, sink):
-    sink.repo._isconverting = False
-    orig(sink)
-
 def mergeupdate(orig, repo, node, branchmerge, force, partial,
                 *args, **kwargs):
     wlock = repo.wlock()