.

wcfs/__init__.py

@@ -137,7 +137,7 @@ def _pinner(wconn, ctx):
                     # TODO share @rev fd until Conn is recynced?
                     fsfile = wconn._wc._open("@%s/%s" % (ashex(req.at), ashex(req.foid))):
 
-                # XXX mmap
+                # FIXME check if virtmem did not mapped RW page into this block already
                 mm.mmap_into_ro(mmap.mem[(req.blk-mmap.blk_start)*blksize:][:blksize], fsfile.fileno(), req.blk*blksize)
 
                 if req.at is not None: