The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2014
Filed:
Oct. 24, 2008
Managing an out-of-order asynchronous heterogeneous remote direct memory access (rdma) message queue
Gregory Howard Bellows, Austin, TX (US);
Jason N. Dale, Austin, TX (US);
Gregory Howard Bellows, Austin, TX (US);
Jason N. Dale, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method operable to manage a message queue is provided. This management may involve out-of-order asynchronous heterogeneous remote direct memory access (RDMA) to the message queue. This system includes a pair of processing devices, a primary processing device and an additional processing device, a memory in storage location and a data bus coupled to the processing devices. The processing devices cooperate to process queue data within a shared message queue wherein when an individual processing device successfully accesses queue data the queue data is locked for the exclusive use of the processing device. When the processing device acquires the queue data, the queue data is locked and the queue data acquired by the acquiring processing device includes the queue data for both the primary processing device and additional processing device such that the processing device has all queue data necessary to process the data and return processed queue data.