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Posted to dev@lucy.apache.org by "Marvin Humphrey (JIRA)" <ji...@apache.org> on 2009/12/30 22:26:30 UTC

[jira] Resolved: (LUCY-91) Atomic memory operations

     [ https://issues.apache.org/jira/browse/LUCY-91?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marvin Humphrey resolved LUCY-91.
---------------------------------

    Resolution: Fixed

Committed as r894712.

> Atomic memory operations
> ------------------------
>
>                 Key: LUCY-91
>                 URL: https://issues.apache.org/jira/browse/LUCY-91
>             Project: Lucy
>          Issue Type: Improvement
>          Components: Charmonizer, Core - Util
>            Reporter: Marvin Humphrey
>            Assignee: Marvin Humphrey
>         Attachments: atomic.diff, atomic.diff
>
>
> To make Lucy's OO infrastructure thread-safe, we need support for atomic 
> memory operations -- in particular compare-and-swap-pointer.  Many operating
> systems now provide headers supporting such ops, but we need to provide
> a common interface.

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