nodefs: doc nits.

nodefs/README.md

@@ -49,3 +49,14 @@ Decisions
      directory reads, and adding files after opening (but before
      reading) are handled automatically. No support for directory
      seeks.
+
+To decide
+=========
+
+   * A better name for DefaultOperations.
+   
+       * InodeLink
+       * ReadonlyOperations
+       * BaseOperations
+       
+   * implement remaining file types (exercise Mknod)

nodefs/mount.go

@@ -31,7 +31,8 @@ func Mount(dir string, root DirOperations, options *Options) (*fuse.Server, erro
 
 	go server.Serve()
 	if err := server.WaitMount(); err != nil {
-		// XXX should shutdown the serve loop?
+		// we don't shutdown the serve loop. If the mount does
+		// not succeed, the loop won't work and exit.
 		return nil, err
 	}