Patent · US Active

Method, system, and storage medium for managing computer processing functions

US8276155B2 · kind B2 · utility

2Cited by
31References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 20, 2011
Grant dateSep 25, 2012
Priority date
Expiry dateMar 27, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2209/503
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Exemplary embodiments include a system and storage medium for managing computer processing functions in a multi-processor computer environment. The system includes a physical processor, a standard logical processor, an assist logical processor sharing a same logical partition as the standard logical processor, and a single operating system instance associated with the logical partition, the single operating system instance including a switch-to service and a switch-from service. The system also includes a dispatch component managed by the single operating system instance. Upon invoking the switch-to service by standard code, the switch-to service checks to see if an assist logical processor is online and, if so, it updates an integrated assist field of a work element block associated with the task for indicating the task is eligible to be executed on the assist logical processor. The switch-to service also assigns a work queue to the work element block.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.