Retooling lock interfaces for using a dual mode reader writer lock

A method, system, and computer usable program product for retooling lock interfaces for using a dual mode reader writer lock. An invocation of a method is received using an interface. The method is configured to operate on a lock associated with a resource in a data processing system. A determinatio...

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Bibliographic Details
Main Authors MEALEY BRUCE, MOODY JAMES BERNARD
Format Patent
LanguageEnglish
Published 27.01.2015
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method, system, and computer usable program product for retooling lock interfaces for using a dual mode reader writer lock. An invocation of a method is received using an interface. The method is configured to operate on a lock associated with a resource in a data processing system. A determination is made whether the lock is an upgraded lock. The upgraded lock is the DML operating in an upgraded mode. An operation corresponding to the method is executed on the DML, if the lock is the upgraded lock.
Bibliography:Application Number: US20100723719