.

wcfs/wcfs.go

@@ -658,7 +658,7 @@ type WatchLink struct {
 // Watch represents watching for changes to 1 BigFile over particular watch link.
 type Watch struct {
 	link *WatchLink // link to client
-	file *BigFile	// XXX needed?
+	file *BigFile	// watching this file
 
 	// atMu, similarly to zheadMu, protects watch.at and pins associated with Watch.
 	// atMu.R guarantees that watch.at is not changing, but multiple