diff --git a/hgext/lfs/wrapper.py b/hgext/lfs/wrapper.py
--- a/hgext/lfs/wrapper.py
+++ b/hgext/lfs/wrapper.py
@@ -115,19 +115,19 @@
         if node is None:
             # both None - likely working copy content where node is not ready
             return False
-        rev = rlog.rev(node)
+        rev = rlog._revlog.rev(node)
     else:
-        node = rlog.node(rev)
+        node = rlog._revlog.node(rev)
     if node == nullid:
         return False
-    flags = rlog.flags(rev)
+    flags = rlog._revlog.flags(rev)
     return bool(flags & revlog.REVIDX_EXTSTORED)
 
 def filelogaddrevision(orig, self, text, transaction, link, p1, p2,
                        cachedelta=None, node=None,
                        flags=revlog.REVIDX_DEFAULT_FLAGS, **kwds):
     # The matcher isn't available if reposetup() wasn't called.
-    lfstrack = self.opener.options.get('lfstrack')
+    lfstrack = self._revlog.opener.options.get('lfstrack')
 
     if lfstrack:
         textlen = len(text)
@@ -144,7 +144,7 @@
 
 def filelogrenamed(orig, self, node):
     if _islfs(self, node):
-        rawtext = self.revision(node, raw=True)
+        rawtext = self._revlog.revision(node, raw=True)
         if not rawtext:
             return False
         metadata = pointer.deserialize(rawtext)
@@ -157,7 +157,7 @@
 def filelogsize(orig, self, rev):
     if _islfs(self, rev=rev):
         # fast path: use lfs metadata to answer size
-        rawtext = self.revision(rev, raw=True)
+        rawtext = self._revlog.revision(rev, raw=True)
         metadata = pointer.deserialize(rawtext)
         return int(metadata['size'])
     return orig(self, rev)
diff --git a/mercurial/filelog.py b/mercurial/filelog.py
--- a/mercurial/filelog.py
+++ b/mercurial/filelog.py
@@ -57,7 +57,7 @@
     def linkrev(self, rev):
         return self._revlog.linkrev(rev)
 
-    # Used by LFS, verify.
+    # Used by verify.
     def flags(self, rev):
         return self._revlog.flags(rev)
 
@@ -207,7 +207,7 @@
     def indexfile(self, value):
         self._revlog.indexfile = value
 
-    # Used by LFS, repo upgrade.
+    # Used by repo upgrade.
     @property
     def opener(self):
         return self._revlog.opener
diff --git a/tests/test-lfs.t b/tests/test-lfs.t
--- a/tests/test-lfs.t
+++ b/tests/test-lfs.t
@@ -692,7 +692,7 @@
   >             continue
   >         sizes = [fl.rawsize(i) for i in fl]
   >         texts = [fl.revision(i, raw=True) for i in fl]
-  >         flags = [int(fl.flags(i)) for i in fl]
+  >         flags = [int(fl._revlog.flags(i)) for i in fl]
   >         hashes = [hash(t) for t in texts]
   >         print('  %s: rawsizes=%r flags=%r hashes=%r'
   >               % (name, sizes, flags, hashes))