Read-write spinlock

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United States of America Patent

PATENT NO 8799591
APP PUB NO 20080183979A1
SERIAL NO

11700747

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Abstract

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An embodiment of the invention provides an apparatus and method for controlling access by a read-write spinlock with no mutual exclusion among readers. The apparatus and method perform the steps of using values in a data structure in the read-write spinlock to control read access to a shared object and using values in the data structure and a guard lock to control write access to the shared object.

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First Claim

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Patent Owner(s)

  • HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Larson, Douglas V Santa Clara, US 6 78
McConnell, Marcia E Los Altos Hills, US 2 9

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