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From "Gregory Shimansky (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-3537) [drlvm][object] Known/proven race conditions markup while HWA running on interpreter
Date Wed, 16 May 2007 14:46:16 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-3537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gregory Shimansky updated HARMONY-3537:
---------------------------------------

    Summary: [drlvm][object] Known/proven race conditions markup while HWA running on interpreter
 (was: [drlvm]Known/proven race conditions markup while HWA running on interpreter)

> [drlvm][object] Known/proven race conditions markup while HWA running on interpreter
> ------------------------------------------------------------------------------------
>
>                 Key: HARMONY-3537
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3537
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Ilya Leviev
>         Assigned To: weldon washburn
>         Attachments: HARMONY-3537-mark_hwa_race_conditions.patch, HARMONY-3537-mark_hwa_race_conditions_update.patch,
HARMONY-3537-mark_hwa_race_conditions_update2.patch, HARMONY-3537-mark_hwa_race_conditions_update3.patch,
HARMONY-3537-mark_hwa_race_conditions_update4.patch
>
>
> TC report about race conditions while HWA running on interpreter(debug mode). As it not
affect on correctness of program execution I have marked it by special API for prevention
of further alarms on this race conditions.
> The patch marks such race at TM module and at VMCORE/objects.
> Notes: 
> The patch contains 3 parts.
> 1) - Add new header file (port/include/port_nonatomic.h) which define functions that
mark start and end points of code area where thread unsafe operations are performed.
> 2) - Mark VMCORE/objects race conditions at vmcore/src/object/object_handles.cpp by defined
functions.
> 3) - Mark TM race conditions at thread/src/thread_native_thin_monitor.c by defined functions.

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