sol-Tutorial3

sol-Tutorial3 - finds favoredThread = 1 and enters its...

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Question 1 Non-preemptive priority scheduling scheme has the worst results under this process set. Question 2 No, it cannot support mutual exclusion. Consider the case in which favoredThread equals 1 and T2 sets t2WantsToEnter to true and then finds t1WantsToEnter set to false. Then context switching happens. T1 also sets t1WantsToEnter to true, then
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Unformatted text preview: finds favoredThread = 1, and enters its critical section. Before leaving the critical section, there is a context switching. T2 will then continue, and assign 2 to favoredThread and will also enter its critical section....
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