diff --git a/hgext/largefiles/reposetup.py b/hgext/largefiles/reposetup.py
--- a/hgext/largefiles/reposetup.py
+++ b/hgext/largefiles/reposetup.py
@@ -8,7 +8,6 @@
 
 '''setup for largefiles repositories: reposetup'''
 import copy
-import types
 import os
 
 from mercurial import context, error, manifest, match as match_, util, \
@@ -27,16 +26,6 @@ def reposetup(ui, repo):
     if not repo.local():
         return proto.wirereposetup(ui, repo)
 
-    origclass = localrepo.localrepository
-    repoclass = repo.__class__
-    for name in ('status', 'commitctx', 'commit', 'push'):
-        if (getattr(origclass, name) != getattr(repoclass, name) or
-            isinstance(getattr(repo, name), types.FunctionType)):
-            ui.warn(_('largefiles: repo method %r appears to have already been'
-                    ' wrapped by another extension: '
-                    'largefiles may behave incorrectly\n')
-                    % name)
-
     class lfilesrepo(repo.__class__):
         lfstatus = False
         def status_nolfiles(self, *args, **kwargs):
diff --git a/tests/test-largefiles.t b/tests/test-largefiles.t
--- a/tests/test-largefiles.t
+++ b/tests/test-largefiles.t
@@ -180,34 +180,6 @@ Test moving largefiles and verify that n
   $ cat sub/large4
   large22
 
-Test repo method wrapping detection
-
-  $ cat > $TESTTMP/wrapping1.py <<EOF
-  > from hgext import largefiles
-  > def reposetup(ui, repo):
-  >     class derived(repo.__class__):
-  >         def push(self, *args, **kwargs):
-  >             return super(derived, self).push(*args, **kwargs)
-  >     repo.__class__ = derived
-  >     largefiles.reposetup(ui, repo)
-  > uisetup = largefiles.uisetup
-  > EOF
-  $ hg --config extensions.largefiles=$TESTTMP/wrapping1.py status
-  largefiles: repo method 'push' appears to have already been wrapped by another extension: largefiles may behave incorrectly
-
-  $ cat > $TESTTMP/wrapping2.py <<EOF
-  > from hgext import largefiles
-  > def reposetup(ui, repo):
-  >     orgpush = repo.push
-  >     def push(*args, **kwargs):
-  >         return orgpush(*args, **kwargs)
-  >     repo.push = push
-  >     largefiles.reposetup(ui, repo)
-  > uisetup = largefiles.uisetup
-  > EOF
-  $ hg --config extensions.largefiles=$TESTTMP/wrapping2.py status
-  largefiles: repo method 'push' appears to have already been wrapped by another extension: largefiles may behave incorrectly
-
 Test copies and moves from a directory other than root (issue3516)
 
   $ cd ..