'Testandset lock' presentation slideshows

??? 6: ??????? ?????? ?? ( Process Synchronization )

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Chapter 6: Process Synchronization

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Chapter 6: Process Synchronization

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Chapter 6: Process Synchronization

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Chapter 6: Process Synchronization

Chapter 6: Process Synchronization. Objectives. To introduce the critical-section problem, whose solutions can be used to ensure the consistency of shared data To present both software and hardware solutions of the critical-section problem

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Chapter 5: Process Synchronization

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Synchronization

Synchronization. Where are we going with synchronization?. We are going to implement various higher-level synchronization primitives using atomic operations Everything is pretty painful if only atomic primitives are load and store Need to provide primitives useful at user-level. Programs.

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Operating Systems Lecture 21 Process Synchronization II Read Ch. 7.1 - 7.4

Operating Systems Lecture 21 Process Synchronization II Read Ch. 7.1 - 7.4. Bakery Algorithm. Critical section for n processes. The Bakery algorithm works like a bakery (or other shop) where customers take a number as they enter the shop and are served in order of the numbers they hold.

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