Multithreaded transactions

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United States of America Patent

PATENT NO 9870254
SERIAL NO

15244005

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Abstract

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Embodiments relate to multithreaded transactions. An aspect includes assigning a same transaction identifier (ID) corresponding to the multithreaded transaction to a plurality of threads of the multithreaded transaction, wherein the plurality of threads execute the multithreaded transaction in parallel. Another aspect includes determining one or more memory areas that are owned by the multithreaded transaction. Another aspect includes receiving a memory access request from a requester that is directed to a memory area that is owned by the transaction. Yet another aspect includes based on determining that the requester has a transaction ID that matches the transaction ID of the multithreaded transaction, performing the memory access request without aborting the multithreaded transaction.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Busaba, Fadi Y Poughkeepsie, US 218 1762
Gschwind, Michael K Chappaqua, US 523 8926
Salapura, Valentina Chappaqua, US 571 8191
Schwarz, Eric M Gardiner, US 252 3205
Shum, Chung-Lung K Wappingers Falls, US 316 2269

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