dirstate.walk: speed up calling match function

mercurial/dirstate.py

@@ -441,6 +441,7 b' class dirstate(object):'
             ignore = util.never
             dirignore = util.never
 
+        matchfn = match.matchfn
         dmap = self._map
         normpath = util.normpath
         normalize = self.normalize
@@ -490,7 +491,7 b' class dirstate(object):'
                     if inst.errno != errno.ENOENT:
                         fwarn(ff, inst.strerror)
                     elif badfn(ff, inst.strerror):
-                        if (nf in dmap or not ignore(nf)) and match(nf):
+                        if (nf in dmap or not ignore(nf)) and matchfn(nf):
                             results[nf] = None
 
         # step 2: visit subdirectories
@@ -515,15 +516,15 b' class dirstate(object):'
                     if kind == dirkind:
                         if not ignore(nf):
                             wadd(nf)
-                        if nf in dmap and match(nf):
+                        if nf in dmap and matchfn(nf):
                             results[nf] = None
                     elif kind == regkind or kind == lnkkind:
                         if nf in dmap:
-                            if match(nf):
+                            if matchfn(nf):
                                 results[nf] = st
-                        elif match(nf) and not ignore(nf):
+                        elif matchfn(nf) and not ignore(nf):
                             results[nf] = st
-                    elif nf in dmap and match(nf):
+                    elif nf in dmap and matchfn(nf):
                         results[nf] = None
 
         # step 3: report unseen items in the dmap hash

mercurial/match.py

@@ -6,10 +6,10 b' class _match(object):'
         self._cwd = cwd
         self._files = files
         self._fmap = dict.fromkeys(files)
-        self._matchfn = mf
+        self.matchfn = mf
         self._anypats = ap
     def __call__(self, fn):
-        return self._matchfn(fn)
+        return self.matchfn(fn)
     def __iter__(self):
         for f in self._files:
             yield f