Process for coordinating the course of cooperating processes which access a common object

Abstract

A coordinator object that contains access patterns indicating the sequences of accesses of the cooperating processes to the object is allocated to the common object. The coordinator object controls the accesses to the object requested by the processes with the assistance of the access patterns. The change from one access type to another access type ensues dependent on a switch condition that can be set. The switch condition is met when all accesses of a group of processes with respect to an access type or when a predetermined plurality of specific accesses have been implemented. The goal of the method is to coordinate the parallel processing of processes in a multi-processor system both given common address space as well as given distributed address space.

Dependencies are inferred from the claim text.