.

wcfs/client/wcfs.cpp

@@ -148,12 +148,11 @@
 //      - wconn.filehMu.W
 //      - wconn.filehMu.R
 //
+//      - virt_lock
 //      - wconn.atMu.R
 //      - wconn.filehMu.R
 //      - fileh.mmapMu (R:.mmaps W:.pinned)
 //
-//      - virt_lock
-//
 //
 // XXX note on virt_lock in pinner and deadlocks.
 
@@ -563,8 +562,8 @@ error _Conn::resync(zodb::Tid at) {
             wconn.close(); // ignore error
     });
 
-    // XXX downErr -> E
-    // XXX at ^ (increases)
+    // XXX _downErr -> E
+    // XXX at ^ (increases)     -> rejected by wcfs     XXX or also precheck here?
 
     // first wait for wcfs/head to be >= at.
     // we need this e.g. to be sure that head/f.size is at least as big that it will be @at state.