f.Fatalf("block %s not in loop branches to non-header block %s in loop", b.String(), bb.String())
					}
					if ln.b2l[b.ID] != nil && ln.b2l[bb.ID] != nil && bb != ln.b2l[bb.ID].header && !ln.b2l[b.ID].isWithinOrEq(ln.b2l[bb.ID]) {
						f.Fatalf("block %s in loop branches to non-header block %s in non-containing loop", b.String(), bb.String())
					}
				}
			}
		}
	}

	MOVD	dig+0(FP), R10
	MOVD	p+8(FP), R6
	MOVD	p_len+16(FP), R5

	// We assume p_len >= 64
	SRD 	$6, R5
	MOVD	R5, CTR

	MOVWZ	0(R10), R22
	MOVWZ	4(R10), R3
	MOVWZ	8(R10), R4
	MOVWZ	12(R10), R5

loop:
	MOVD	R22, R14
	MOVD	R3, R15
	MOVD	R4, R16
	MOVD	R5, R17

	ENDIAN_MOVE( 0,R6,M00,M15)
	ENDIAN_MOVE( 4,R6,M01,M15)
	ENDIAN_MOVE( 8,R6,M02,M15)
	ENDIAN_MOVE(12,R6,M03,M15)

							Server: result.server,
						}
						break loop
					}
					if cname.Length == 0 && c.CNAME.Length > 0 {
						cname = c.CNAME
					}

				default:
					if err := result.p.SkipAnswer(); err != nil {
						lastErr = &DNSError{
							Err:    errCannotUnmarshalDNSMessage.Error(),
							Name:   name,
							Server: result.server,
						}
						break loop
					}
					continue
				}
			}
		}

	"k8s.io/kubernetes/pkg/volume/util/hostutil"
	"k8s.io/kubernetes/pkg/volume/util/nestedpendingoperations"
	"k8s.io/kubernetes/pkg/volume/util/operationexecutor"
	"k8s.io/mount-utils"
)

// Reconciler runs a periodic loop to reconcile the desired state of the world
// with the actual state of the world by triggering attach, detach, mount, and
// unmount operations.
// Note: This is distinct from the Reconciler implemented by the attach/detach

				// where preemptM is actually
				// synchronous and the spin loop here
				// can lead to live-lock.
				now := nanotime()
				if now >= nextPreemptM {
					nextPreemptM = now + yieldDelay/2
					preemptM(asyncM)
				}
			}
		}

		// TODO: Don't busy wait. This loop should really only
		// be a simple read/decide/CAS loop that only fails if
		// there's an active race. Once the CAS succeeds, we

	timer := &lockTimer{lock: l}
	timer.begin()
	// On uniprocessor's, no point spinning.
	// On multiprocessors, spin for ACTIVE_SPIN attempts.
	spin := 0
	if ncpu > 1 {
		spin = active_spin
	}
Loop:
	for i := 0; ; i++ {
		v := atomic.Loaduintptr(&l.key)
		if v&locked == 0 {
			// Unlocked. Try to lock.
			if atomic.Casuintptr(&l.key, v, v|locked) {
				timer.end()
				return
			}
			i = 0
		}

	klog.V(2).InfoS("Loaded a new cert/key pair", "name", c.Name())

	for _, listener := range c.listeners {
		listener.Enqueue()
	}

	return nil
}

// RunOnce runs a single sync loop
func (c *DynamicCertKeyPairContent) RunOnce(ctx context.Context) error {
	return c.loadCertKeyPair()
}

// Run starts the controller and blocks until context is killed.

		utilruntime.HandleError(fmt.Errorf("timed out waiting for caches to sync"))
		return
	}

	go wait.Until(c.sync, c.interval, stopCh)

	<-stopCh
}

func (c *Controller) sync() {
	// Loop the system namespace list, and create them if they do not exist
	for _, ns := range c.systemNamespaces {
		if err := c.createNamespaceIfNeeded(ns); err != nil {

func sendFile(c *netFD, r io.Reader) (written int64, err error, handled bool) {
	// Darwin, FreeBSD, DragonFly and Solaris use 0 as the "until EOF" value.
	// If you pass in more bytes than the file contains, it will
	// loop back to the beginning ad nauseam until it's sent
	// exactly the number of bytes told to. As such, we need to
	// know exactly how many bytes to send.
	var remain int64 = 0

	lr, ok := r.(*io.LimitedReader)
	if ok {

  // We use this property to uniquely determine a Pass in a PassManager.
  //
  // If multiple consecutive func passes are applied to a Module. PassManager
  // will iterate over the func in the outer loop and apply the passes in the
  // inner loop. This may cause passes to run out-of-order. But the 1st runs of
  // each pass are still in-order. So we use pass_to_number_map_ to keep track
  // of the number for each pass.