.

wcfs/internal/xbtree/δbtail.go

@@ -433,8 +433,6 @@ func (δBtail *ΔBtail) rebuildAll() (err error) {
 		if err != nil {
 			return err
 		}
-//		delete(δBtail.trackNewRoots, root)
-//		δBtail.rebuild1(root) // XXX err
 	}
 
 	return nil
@@ -590,27 +588,6 @@ func (δTtail *_ΔTtail) _runRebuildJob(root zodb.Oid, δBtail *ΔBtail) (err er
 	return err
 }
 
-/*
-// rebuild1 rebuilds ΔBtail for single root.
-// XXX inline into rebuildAll ?
-func (δBtail *ΔBtail) rebuild1(root zodb.Oid) error {
-	// XXX locking
-	δTtail := δBtail.byRoot[root] // must be there
-	trackNew := δTtail.trackNew
-	δTtail.trackNew = blib.PPTreeSubSet{}
-	vδTnew, δtrackSet, err := vδTBuild(root, trackNew, δBtail.δZtail, δBtail.db)
-	if err != nil {
-		return err
-	}
-	// vδT <- vδTnew RCU;  trackSet += δtrackSet
-	δTtail.vδT = vδTClone(δTtail.vδT)
-	δrevSet := vδTMergeInplace(&δTtail.vδT, vδTnew)
-	δBtail.trackSet.UnionInplace(δtrackSet)
-	δBtail._vδBroots_Update(root, δrevSet)
-	return nil
-}
-*/
-
 
 // XXX move vδTBuild/vδTBuild1/Merge,Widen to after Update?