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Mellor-Crummey and Scott: scalable shared-memory synchronization

Developed queue-based spin locks and scalable barrier algorithms in which processors spin on locally accessible variables, reducing memory and interconnect contention on shared-memory multiprocessors.

What is recorded here?

Developed queue-based spin locks and scalable barrier algorithms in which processors spin on locally accessible variables, reducing memory and interconnect contention on shared-memory multiprocessors.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

The record is the exact two-author 1991 ACM Transactions on Computer Systems paper. It does not absorb Anderson's lock, later queue-lock variants, blocking synchronization or every architecture-specific implementation.

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People and systems

John M. Mellor-Crummey; Michael L. Scott

The named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.

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Documented countries / regions: United States

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English catalogue narrative

Mellor-Crummey and Scott: scalable shared-memory synchronization

Developed queue-based spin locks and scalable barrier algorithms in which processors spin on locally accessible variables, reducing memory and interconnect contention on shared-memory multiprocessors.

Scientific scope

The record is the exact two-author 1991 ACM Transactions on Computer Systems paper. It does not absorb Anderson's lock, later queue-lock variants, blocking synchronization or every architecture-specific implementation.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

John M. Mellor-Crummey; Michael L. Scott

The named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.

Original sources