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Spin Lock Definition and Explanation PDF Download

Learn Spin Lock definition in operating system with explanation to study “What is Spin Lock”. Study spin lock explanation with operating system terms to review operating system course for online degree programs.

Spin Lock Definition:

  • Mutual exclusion mechanism in which a process executes in an infinite loop.

    Operating Systems by William Stallings

Spin Lock Explanation:

A spin lock is a lock which causes a thread trying to acquire it to simply wait in a spin while repeatedly checking if the lock is available. Since the thread remains active but is not performing a useful task, the use of such lock is similar to the concept of busy waiting.

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