Method lock

runtime/controller.go:906–916

lock locks the controller's mutex, unless ctx belongs to a reconciler invocation that already holds the lock (by having called c.Lock).

(ctx context.Context, read bool)

// lock locks the controller's mutex, unless ctx belongs to a reconciler invocation that already holds the lock (by having called c.Lock).
func (c *Controller) lock(ctx context.Context, read bool) {
	inv := invocationFromContext(ctx)
	if inv != nil && inv.holdsLock {
		return
	}
	if read {
		c.mu.RLock()
	} else {
		c.mu.Lock()
	}
}

// unlock unlocks the controller's mutex, unless ctx belongs to a reconciler invocation that holds the lock (by having called c.Lock).
func (c *Controller) unlock(ctx context.Context, read bool) {