.

wcfs/internal/zdata/δftail.go

@@ -184,13 +184,6 @@ type _RootTrack struct {
 	Zinblk map[zodb.Oid]setI64 // {} zblk -> {}blk	which blocks map to zblk
 }
 
-/* XXX kill
-// zblkTrack keeps information in which root/blocks ZBlk is present as of @head.
-type zblkTrack struct {
-	inroot map[zodb.Oid]setI64  // {} root -> {}blk
-}
-*/
-
 // _RebuildJob represents currently in-progress vδE rebuilding job.
 type _RebuildJob struct {
 	ready chan struct{} // closed when job completes