return null;
        }
      } finally {
        unlock();
        postWriteCleanup();
      }
    }

    // at most one of loadSync/loadAsync may be called for any given LoadingValueReference

    V loadSync(
        K key,
        int hash,
        LoadingValueReference<K, V> loadingValueReference,
        CacheLoader<? super K, V> loader)
        throws ExecutionException {

func (p *ReplicationPool) startResyncRoutine(ctx context.Context, buckets []string, objAPI ObjectLayer) {
	r := rand.New(rand.NewSource(time.Now().UnixNano()))
	// Run the replication resync in a loop
	for {
		if err := p.loadResync(ctx, buckets, objAPI); err == nil {
			<-ctx.Done()
			return
		}
		duration := max(time.Duration(r.Float64()*float64(time.Minute)),
			// Make sure to sleep at least a second to avoid high CPU ticks.