The following five tasks are to be scheduled on a single processor preemptively. Construct the schedule when the priority ceiling protocol is applied for resource access control. Explain the schedule step by step. Task Priority Released at Execution time Resource usage T, 1 8. [1, 2) uses X T2 2 4 [2, 3) uses Y T3 3 [1, 2) uses X TA 4 2 1 None T5 [1, 4) uses X

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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The following five tasks are to be scheduled on a single processor preemptively.
Construct the schedule when the priority ceiling protocol is applied for resource access
control. Explain the schedule step by step.
Task
Priority
Released at
Execution time
Resource usage
T
1
8.
2
[1, 2) uses X
T,
4
[2, 3) uses Y
T3
3
3
2
[1, 2) uses X
T4
4
2
1
None
T5
5
[1, 4) uses X
Transcribed Image Text:The following five tasks are to be scheduled on a single processor preemptively. Construct the schedule when the priority ceiling protocol is applied for resource access control. Explain the schedule step by step. Task Priority Released at Execution time Resource usage T 1 8. 2 [1, 2) uses X T, 4 [2, 3) uses Y T3 3 3 2 [1, 2) uses X T4 4 2 1 None T5 5 [1, 4) uses X
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