--- a/hgkw/keyword.py	Mon Apr 12 17:34:12 2010 +0200
+++ b/hgkw/keyword.py	Tue Apr 13 10:13:06 2010 +0200
@@ -465,6 +465,7 @@
 
         def kwcommitctx(self, ctx, error=False):
             n = super(kwrepo, self).commitctx(ctx, error)
+            # no lock needed, only called from repo.commit() which already locks
             kwt.overwrite(n, True, None)
             return n