Sure, it should be included in the 1.6 as well.
George.
On Apr 25, 2013, at 03:39 , Jeff Squyres (jsquyres) <jsquy...@cisco.com> wrote:
> Ok; thanks.
>
> It looks like this should go to v1.6, too -- right (Nathan/George/Brian)?
>
>
>
> On Apr 24, 2013, at 9:31 PM, Ralph Castain <r...@open-mpi.org> wrote:
>
>> This was already resolved - Nathan applied it, and it has been moved into
>> v1.7
>>
>> On Apr 24, 2013, at 5:53 PM, "Jeff Squyres (jsquyres)" <jsquy...@cisco.com>
>> wrote:
>>
>>> George / Brian / Nathan --
>>>
>>> Can you guys comment on this patch?
>>>
>>>
>>> On Apr 4, 2013, at 4:40 PM, Martin SCHREIBER <martin.schrei...@in.tum.de>
>>> wrote:
>>>
>>>> Dear developers,
>>>>
>>>> it seems that for messages of size 0 no convertor is created due to
>>>> optimizations issues.
>>>> However, this is not considered in MCA_PML_OB1_SEND_REQUEST_RESET when
>>>> processing pending send requests.
>>>>
>>>> A fix (or something similar) for this issue is provided below. Please be
>>>> aware, that I'm not an OpenMPI developer and that e. g. req_bytes_packed
>>>> is the wrong field to check.
>>>>
>>>> If you have any questions or if you need any further information (stack
>>>> trace, etc.), don't hesitate to ask!
>>>>
>>>> Best regards & thank you for developing OpenMPI,
>>>>
>>>> Martin
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> affected versions:
>>>> openmpi-1.7
>>>> openmpi-1.6.4
>>>> and probably versions below
>>>>
>>>>
>>>> file which needs a fix:
>>>> pml_ob1_sendreq.h
>>>>
>>>>
>>>> Inserting the if statement of the code-snippet below fixes the problem for
>>>> me.
>>>>
>>>>
>>>> #define MCA_PML_OB1_SEND_REQUEST_RESET(sendreq)
>>>> \
>>>> /* check for zero-package since convertor is not created for zero-size
>>>> packages */ \
>>>> if (sendreq->req_send.req_bytes_packed > 0)
>>>> \
>>>> {
>>>> \
>>>> size_t _position = 0;
>>>> \
>>>> opal_convertor_set_position(&sendreq->req_send.req_base.req_convertor,
>>>> \
>>>> &_position);
>>>> \
>>>> assert( 0 == _position );
>>>> \
>>>> }
>>>>
>>>> --
>>>> Dipl.-Inf. Martin Schreiber
>>>> Chair of Scientific Computing, http://www5.in.tum.de
>>>> Technische Universität München, Fakultät für Informatik
>>>> Boltzmannstr. 3 / Zi. 2.5.57, 85748 Garching, Germany
>>>> Phone: +49-89-289-18630, Fax: +49-89-289-18607
>>>>
>>>> _______________________________________________
>>>> devel mailing list
>>>> de...@open-mpi.org
>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>
>>>
>>> --
>>> Jeff Squyres
>>> jsquy...@cisco.com
>>> For corporate legal information go to:
>>> http://www.cisco.com/web/about/doing_business/legal/cri/
>>>
>>>
>>> _______________________________________________
>>> devel mailing list
>>> de...@open-mpi.org
>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>>
>> _______________________________________________
>> devel mailing list
>> de...@open-mpi.org
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>
> --
> Jeff Squyres
> jsquy...@cisco.com
> For corporate legal information go to:
> http://www.cisco.com/web/about/doing_business/legal/cri/
>
>
> _______________________________________________
> devel mailing list
> de...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/devel
