[Mpi3-hybridpm] New version of slides
Jeff Squyres (jsquyres)
jsquyres at cisco.com
Tue Jul 2 13:02:16 CDT 2013
Note that INITIALIZED and FINALIZED are (intentionally) not guaranteed to be thread safe.
They suck as operations, anyway -- there's an inherent race between INITIALIZED and INIT, for example. The answer is to just always call INIT.
On Jul 2, 2013, at 1:58 PM, Pavan Balaji <balaji at mcs.anl.gov> wrote:
>
> It's on slide 10.
>
> -- Pavan
>
> On 07/02/2013 11:56 AM, Jeff Hammond wrote:
>> How does this give me THREAD_QUERY and INITIALIZED (and FINALIZED) are
>> always thread safe? Or am I suppose to pass those into the library?
>>
>> Jeff
>>
>>> ----- Forwarded Message -----
>>> From: "Jeff Squyres (jsquyres)" <jsquyres at cisco.com>
>>> To: mpi3-hybridpm at lists.mpi-forum.org
>>> Sent: Monday, July 1, 2013 11:48:36 AM
>>> Subject: [Mpi3-hybridpm] New version of slides
>>>
>>> Based on the discussion today, I tweaked the slides:
>>>
>>> - INIT/FINALIZE are only collective when they're actually initializing/finalizing
>>> - All of Jeff Hammond's problems are solved
>>> - Moved the problematic dynamic process example to the Corner Cases section
>>> - Added new slide 11 about multiple libraries calling INIT(SINGLE)
>>> - Minor other tweaks here and there
>>>
>>> If we all like this, I'll start working on some more full/explanation-providing slides for the general Forum consumption.
>>>
>>> --
>>> Jeff Squyres
>>> jsquyres at cisco.com
>>> For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
>>>
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>
> --
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji
> _______________________________________________
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> Mpi3-hybridpm at lists.mpi-forum.org
> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-hybridpm
--
Jeff Squyres
jsquyres at cisco.com
For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
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