Consider a variant of Peterson’s algorithm, where we change the unlock method to be as shown in Fig.2.17. Does the modified algorithm satisfy deadlock-freedom? What about starvation-freedom? Sketch a...

Consider a variant of Peterson’s algorithm, where we change the unlock method to be as shown in Fig.2.17. Does the modified algorithm satisfy deadlock-freedom? What about starvation-freedom? Sketch a proof showing why it’s at is fies both properties, or display an execution where it fails.