Method for executing plural programs, method for converting...

Details Method for executing plural programs, method for converting... Method for executing plural programs, method for converting...

2011-03-15

2011-03-15

Puente, Emerson C (Department: 2196)

Data processing: software development, installation, and managem

Software program development tool

Translation of code

C718S102000, C711S150000

Reexamination Certificate

active

07908597

ABSTRACT:
A synchronous reference code indicative of the fact that synchronous updating was made is provided to data which is to be applied to a critical section, and the code is set when synchronous updating is made. After a sentence in the critical section is executed, it is confirmed whether or not the synchronous updating of the data was made. In a thread for synchronous reference, reference is made, it is confirmed whether or not synchronous updating was made, and then the correctness of the updating is confirmed. When the synchronous updating is not made, the execution of the critical section is completed. Thereby the simultaneous execution of the critical sections and reduction of an overhead are realized.

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Transactional Monitors for Concurrent Objects Adam Welc, Suresh Jagannathan, and Antony L. Hosking ECOOP 2004, LNCS 3086, pp. 518-541.
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D. Bacon, et al. “Thin Locks: Featherweight Synchronization for Java”, IBM T.J. Watson Research Center.
Jong-Deok Choi, et al. “Escape Analysis for Java” IBM T.J. Watson Research Center.

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