Linux provides a set of functions that ensure atomic operations on a variable in order to prevent basic race situations. Even with multiprocessor systems, what happens when a single-core processor is utilised?

Linux provides a set of functions that ensure atomic operations on a variable in order to prevent basic race situations. Even with multiprocessor systems, what happens when a single-core processor is utilised?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 13VE

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Race Condition

A race condition occurs within a critical section when two or more tasks try to access and alter a shared resource simultaneously. As a consequence, the process changes to a state of inconsistency.

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Linux provides a set of functions that ensure atomic operations
on a variable in order to prevent basic race situations. Even
with multiprocessor systems, what happens when a single-core
processor is utilised?

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