What are the linearization points of the Unbounded DE methods? Justify your answers. shows an alternate way of rebalancing two work queues: first, lock the larger queue, then lock the smaller queue,...

What are the linearization points of the Unbounded DE methods? Justify your answers.

shows an alternate way of rebalancing two work queues: first, lock the larger queue, then lock the smaller queue, and rebalance if their difference exceeds a threshold. What is wrong with this code?