Fix dependencies

vendor/k8s.io/client-go/util/workqueue/parallelizer.go

@@ -25,77 +25,39 @@ import (
 
 type DoWorkPieceFunc func(piece int)
 
-type options struct {
-	chunkSize int
-}
-
-type Options func(*options)
-
-// WithChunkSize allows to set chunks of work items to the workers, rather than
-// processing one by one.
-// It is recommended to use this option if the number of pieces significantly
-// higher than the number of workers and the work done for each item is small.
-func WithChunkSize(c int) func(*options) {
-	return func(o *options) {
-		o.chunkSize = c
-	}
-}
-
 // ParallelizeUntil is a framework that allows for parallelizing N
 // independent pieces of work until done or the context is canceled.
-func ParallelizeUntil(ctx context.Context, workers, pieces int, doWorkPiece DoWorkPieceFunc, opts ...Options) {
-	if pieces == 0 {
-		return
-	}
-	o := options{}
-	for _, opt := range opts {
-		opt(&o)
-	}
-	chunkSize := o.chunkSize
-	if chunkSize < 1 {
-		chunkSize = 1
-	}
-
-	chunks := ceilDiv(pieces, chunkSize)
-	toProcess := make(chan int, chunks)
-	for i := 0; i < chunks; i++ {
-		toProcess <- i
-	}
-	close(toProcess)
-
+func ParallelizeUntil(ctx context.Context, workers, pieces int, doWorkPiece DoWorkPieceFunc) {
 	var stop <-chan struct{}
 	if ctx != nil {
 		stop = ctx.Done()
 	}
-	if chunks < workers {
-		workers = chunks
+
+	toProcess := make(chan int, pieces)
+	for i := 0; i < pieces; i++ {
+		toProcess <- i
 	}
+	close(toProcess)
+
+	if pieces < workers {
+		workers = pieces
+	}
+
 	wg := sync.WaitGroup{}
 	wg.Add(workers)
 	for i := 0; i < workers; i++ {
 		go func() {
 			defer utilruntime.HandleCrash()
 			defer wg.Done()
-			for chunk := range toProcess {
-				start := chunk * chunkSize
-				end := start + chunkSize
-				if end > pieces {
-					end = pieces
-				}
-				for p := start; p < end; p++ {
-					select {
-					case <-stop:
-						return
-					default:
-						doWorkPiece(p)
-					}
+			for piece := range toProcess {
+				select {
+				case <-stop:
+					return
+				default:
+					doWorkPiece(piece)
 				}
 			}
 		}()
 	}
 	wg.Wait()
 }
-
-func ceilDiv(a, b int) int {
-	return (a + b - 1) / b
-}