[Bug 1647] Modular SuperCore Scheduler

[bugzilla-daemon at rtems.org]

https://www.rtems.org/bugzilla/show_bug.cgi?id=1647

--- Comment #21 from Gedare <giddyup44 at yahoo.com> 2010-08-23 12:30:01 CDT ---
(In reply to comment #20)
> OK Baseline done.
> 
> Before patching the following tests have failures:
> 
> WARNING - log/psxaio01 did not appear to complete execution
> WARNING - log/psxaio02 did not appear to complete execution
> WARNING - log/psxenosys did not appear to complete execution
> WARNING - log/sp70 did not appear to complete execution
> WARNING - log/termios08 did not appear to complete execution
> 
> The first 3 are due to aio not working yet.  sp70 trips an unfixed bug which
> has a PR.  termios08 is a test under construction and expected to fail right
> now.
> 
> WARNING - log/block07 did not appear to complete execution
> WARNING - log/block10 did not appear to complete execution
> WARNING - log/psxaio01 did not appear to complete execution
> WARNING - log/psxaio02 did not appear to complete execution
> WARNING - log/psxenosys did not appear to complete execution
> WARNING - log/sp07 did not appear to complete execution
> WARNING - log/sp70 did not appear to complete execution
> WARNING - log/termios08 did not appear to complete execution
> WARNING - log/tm04 did not appear to complete execution
> WARNING - log/tm17 did not appear to complete execution
> 
> I suspect that sp07 is a big hint as to what is broken.  It isn't THAT 
> complicated of a test and it is broken.

Thanks. I think I've isolated the behavior. I suspect that a dispatch isn't
triggered when thread A changes the priority of thread B such that B becomes a
higher priority thread than A.  I'm investigating this further and will
hopefully have it fixed soon.

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