// leaseDurationSeconds is a duration that candidates for a lease need
  // to wait to force acquire it. This is measure against time of last
  // observed renewTime.
  // +optional
  optional int32 leaseDurationSeconds = 2;

  // acquireTime is a time when the current lease was acquired.
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.MicroTime acquireTime = 3;

  // leaseDurationSeconds is a duration that candidates for a lease need
  // to wait to force acquire it. This is measure against time of last
  // observed renewTime.
  // +optional
  optional int32 leaseDurationSeconds = 2;

  // acquireTime is a time when the current lease was acquired.
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.MicroTime acquireTime = 3;

	// Wait for active readers.
	if r != 0 && rw.readerWait.Add(r) != 0 {
		runtime_SemacquireRWMutex(&rw.writerSem, false, 0)
	}
	if race.Enabled {
		race.Enable()
		race.Acquire(unsafe.Pointer(&rw.readerSem))
		race.Acquire(unsafe.Pointer(&rw.writerSem))
	}
}

// TryLock tries to lock rw for writing and reports whether it succeeded.
//
// Note that while correct uses of TryLock do exist, they are rare,

	// leaseDurationSeconds is a duration that candidates for a lease need
	// to wait to force acquire it. This is measure against time of last
	// observed renewTime.
	// +optional
	LeaseDurationSeconds *int32 `json:"leaseDurationSeconds,omitempty" protobuf:"varint,2,opt,name=leaseDurationSeconds"`
	// acquireTime is a time when the current lease was acquired.
	// +optional

  // leaseDurationSeconds is a duration that candidates for a lease need
  // to wait to force acquire it. This is measure against time of last
  // observed renewTime.
  // +optional
  optional int32 leaseDurationSeconds = 2;

  // acquireTime is a time when the current lease was acquired.
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.MicroTime acquireTime = 3;

	"leaseDurationSeconds": "leaseDurationSeconds is a duration that candidates for a lease need to wait to force acquire it. This is measure against time of last observed renewTime.",
	"acquireTime":          "acquireTime is a time when the current lease was acquired.",
	"renewTime":            "renewTime is a time when the current holder of a lease has last updated the lease.",

	go func() {
		r := rand.New(rand.NewSource(time.Now().UnixNano()))
		// Leader node (that successfully acquires the lock inside licenceUpdaterLoop)
		// will keep performing the license update. If the leader goes down for some
		// reason, the lock will be released and another node will acquire it and
		// take over because of this loop.
		for {
			licenceUpdaterLoop(ctx, objAPI)

  // leaseDurationSeconds is a duration that candidates for a lease need
  // to wait to force acquire it. This is measure against time of last
  // observed renewTime.
  // +optional
  optional int32 leaseDurationSeconds = 2;

  // acquireTime is a time when the current lease was acquired.
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.MicroTime acquireTime = 3;

	// leaseDurationSeconds is a duration that candidates for a lease need
	// to wait to force acquire it. This is measure against time of last
	// observed renewTime.
	// +optional
	LeaseDurationSeconds *int32 `json:"leaseDurationSeconds,omitempty" protobuf:"varint,2,opt,name=leaseDurationSeconds"`
	// acquireTime is a time when the current lease was acquired.
	// +optional

	trace.cpuLogRead[0] = newProfBuf(3, profBufWordCount, profBufTagCount)
	trace.cpuLogRead[1] = newProfBuf(3, profBufWordCount, profBufTagCount)
	// We must not acquire trace.signalLock outside of a signal handler: a
	// profiling signal may arrive at any time and try to acquire it, leading to
	// deadlock. Because we can't use that lock to protect updates to
	// trace.cpuLogWrite (only use of the structure it references), reads and