Spinlocks and interrupt disabling are two basic solutions to the critical section problem. Now consider an...
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Spinlocks and interrupt disabling are two basic solutions to the critical section problem. Now consider an embedded system operating system, in which applications and the kernel both runs in the privilege/kernel mode for efficiency. The system has only one CPU for cost reduction. Which one of the aforementioned solutions should the embedded operating system adopt? Spinlocks and interrupt disabling are two basic solutions to the critical section problem. Now consider an embedded system operating system, in which applications and the kernel both runs in the privilege/kernel mode for efficiency. The system has only one CPU for cost reduction. Which one of the aforementioned solutions should the embedded operating system adopt?
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Spinlocks are a good solution for embedded systems with a single CPU because they are lightweight and efficient When a thread wants to acquire a spinl... View the full answer
Related Book For
Operating Systems Internals and Design Principles
ISBN: 978-0133805918
8th edition
Authors: William Stallings
Posted Date:
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