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:
Apr. 01, 2014
Filed:
Sep. 14, 2012
Greg A. Dyck, Morgan Hill, CA (US);
Mark S. Farrell, Pleasant Valley, NY (US);
Charles W. Gainey, Poughkeepsie, NY (US);
Jeffrey P. Kubala, Poughquag, NY (US);
Robert R. Rogers, Beacon, NY (US);
Mark A. Wisniewski, Wappingers Falls, NY (US);
Greg A. Dyck, Morgan Hill, CA (US);
Mark S. Farrell, Pleasant Valley, NY (US);
Charles W. Gainey, Poughkeepsie, NY (US);
Jeffrey P. Kubala, Poughquag, NY (US);
Robert R. Rogers, Beacon, NY (US);
Mark A. Wisniewski, Wappingers Falls, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An embodiment provides for operating an information processing system. An aspect of the invention includes allocating an execution interval to a first logical processor of a plurality of logical processors of the information processing system. The execution interval is allocated for use by the first logical processor in executing instructions on a physical processor of the information processing system. The first logical processor determines that a resource required for execution by the first logical processor is locked by another one of the other logical processors. An instruction is issued by the first logical processor to determine whether a lock-holding logical processor is currently running. The lock-holding logical processor waits to release the lock if it is currently running. A command is issued by the first logical processor to a super-privileged process for relinquishing the allocated execution interval by the first logical processor if the locking holding processor is not running.