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Answer c cfq 46737

Name: answer c cfq 46737
Uploaded: 2023-11-18T02:18:54-08:00
Duration: 3 min 6 s
Channel: Akash M
Description: answer c cfq 46737

Write a kernel module in Linux version 5.1 performing atomic operations using atomic instructions in a simple kernel module with four kernel threads. The atomic operations include Fetch-and-add, Test-and-set, and Compare-and-swap. Additionally, protect linked list operations (insert, search, delete) using three locking mechanisms in your kernel module with four kernel threads. The locking mechanisms include Spinlock, Mutex, and RW semaphore. Finally, measure the performance of the linked list (insert, delete, search) with 100,000 nodes (25,000 per thread) when using Spinlock, Mutex, and RW Semaphore. The time results should be measured in nanoseconds. - Spinlock linked list insert time: XXX ns - Spinlock linked list search time: XXX ns - Spinlock linked list delete time: XXX ns - Mutex linked list insert time: XXX ns ...

Akash M.

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Answer: C. CFQ

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Answer: C. CFQ

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