if !ok || vol.BlockVolumeMapper == nil {
			klog.ErrorS(nil, "Block volume cannot be satisfied for container, because the volume is missing or the volume mapper is nil", "containerName", container.Name, "device", device)
			return nil, fmt.Errorf("cannot find volume %q to pass into container %q", device.Name, container.Name)
		}
		// Get a symbolic link associated to a block device under pod device path

		// just write to lastAddr. This ensures we don't leave holes between the
		// blocks or at the end.
		length := int64(0)
		if idx+1 < len(syms) {
			// Find the next top-level symbol.
			// Skip over sub symbols so we won't split a container symbol
			// into two blocks.
			next := syms[idx+1]
			for ldr.AttrSubSymbol(next) {
				idx++
				next = syms[idx+1]
			}

			}
		}

		// Blocking recv.
		if x.Maybe() {
			ch, val := newop(len(cases), 0)
			cases = append(cases, SelectCase{
				Dir:  SelectRecv,
				Chan: ch,
			})
			// Let it execute?
			if x.Maybe() {
				f := func() { ch.Send(val) }
				info = append(info, caseInfo{desc: "blocking recv", recv: val, helper: f})
			} else {

 * "value" of a successful step or the "result" (value or exception) of any step.
 *
 * <ol>
 *   <li>A pipeline starts at its leaf step (or steps), which is created from either a callable
 *       block or a {@link ListenableFuture}.
 *   <li>Each other step is derived from one or more input steps. At each step, zero or more objects
 *       can be captured for later closing.

 * "value" of a successful step or the "result" (value or exception) of any step.
 *
 * <ol>
 *   <li>A pipeline starts at its leaf step (or steps), which is created from either a callable
 *       block or a {@link ListenableFuture}.
 *   <li>Each other step is derived from one or more input steps. At each step, zero or more objects
 *       can be captured for later closing.

   *     HashBiMap.<Long, String>create());
   * ...
   * Set<Long> set = map.keySet();  // Needn't be in synchronized block
   * ...
   * synchronized (map) {  // Synchronizing on map, not set!
   *   Iterator<Long> it = set.iterator(); // Must be in synchronized block
   *   while (it.hasNext()) {
   *     foo(it.next());
   *   }
   * }
   * }</pre>
   *

   *     HashBiMap.<Long, String>create());
   * ...
   * Set<Long> set = map.keySet();  // Needn't be in synchronized block
   * ...
   * synchronized (map) {  // Synchronizing on map, not set!
   *   Iterator<Long> it = set.iterator(); // Must be in synchronized block
   *   while (it.hasNext()) {
   *     foo(it.next());
   *   }
   * }
   * }</pre>
   *

		if err != nil {
			bugLogIf(ctx, err)
			return nil
		}
		return out
	}
}

func bytesToPublicKey(pub []byte) (*rsa.PublicKey, error) {
	block, _ := pem.Decode(pub)
	if block != nil {
		pub = block.Bytes
	}
	key, err := x509.ParsePKCS1PublicKey(pub)
	if err != nil {
		return nil, err
	}
	return key, nil
}

		/* TH field for dcbt/dcbtst: */
		/* 0 = Block access - program will soon access EA. */
		/* 8-15 = Stream access - sequence of access (data stream). See section 4.3.2 of the ISA for details. */
		/* 16 = Block access - program will soon make a transient access to EA. */
		/* 17 = Block access - program will not access EA for a long time. */

		/* L field for dcbf: */
		/* 0 = invalidates the block containing EA in all processors. */

		}
	}
}

// TestPodFailedSchedulingMultipleTimesDoesNotBlockNewerPod tests
// that a pod determined as unschedulable multiple times doesn't block any newer pod.
// This behavior ensures that an unschedulable pod does not block head of the queue when there
// are frequent events that move pods to the active queue.
func TestPodFailedSchedulingMultipleTimesDoesNotBlockNewerPod(t *testing.T) {