Low overhead contention-based switching between ticket lock and queued lock

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United States of America Patent

PATENT NO 9830199
APP PUB NO 20140351231A1
SERIAL NO

14284896

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A technique for low overhead contention-based switching between ticket locking and queued locking to access shared data may include establishing a ticket lock, establishing a queue lock, operating in ticket lock mode using the ticket lock to access the shared data during periods of relatively low data contention, and operating in queue lock mode using the queue lock to access the shared data during periods of relatively high data contention.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McKenney, Paul E Beaverton, US 146 4613

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