Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

From: Terry D. Dontje (Terry.Dontje_at_[hidden])
Date: 2007-06-27 10:19:19


Cool this sounds good enough to me.

--td

Brian Barrett wrote:

>THe function name changes are pretty obvious (s/mca_pml_base/ompi/),
>and I thought I'd try something new and actually document the
>interface in the header file :). So we should be good on that front.
>
>Brian
>
>On Jun 27, 2007, at 6:38 AM, Terry D. Dontje wrote:
>
>
>
>>I am ok with the following as long as we can have some sort of
>>documenation describing what changed like which old functions
>>are replaced with newer functions and any description of changed
>>assumptions.
>>
>>--td
>>Brian Barrett wrote:
>>
>>
>>
>>>On Jun 26, 2007, at 6:08 PM, Tim Prins wrote:
>>>
>>>
>>>
>>>
>>>
>>>>Some time ago you were working on moving the modex out of the pml
>>>>and cleaning
>>>>it up a bit. Is this work still ongoing? The reason I ask is that
>>>>I am
>>>>currently working on integrating the RSL, and would rather build on
>>>>the new
>>>>code rather than the old...
>>>>
>>>>
>>>>
>>>>
>>>Tim Prins brings up a point I keep meaning to ask the group about. A
>>>long time ago in a galaxy far, far away (aka, last fall), Galen and I
>>>started working on the BTL / PML redesign that morphed into some
>>>smaller changes, including some interesting IB work. Anyway, I
>>>rewrote large chunks of the modex, which did a couple of things:
>>>
>>>* Moved the modex out of the pml base and into the general OMPI code
>>>(renaming
>>> the functions in the process)
>>>* Fixed the hang if a btl doesn't publish contact information (we
>>>wait until we
>>> receive a key pushed into the modex at the end of MPI_INIT)
>>>* Tried to reduce the number of required memory copies in the
>>>interface
>>>
>>>It's a fairly big change, in that all the BTLs have to be updated due
>>>to the function name differences. It's fairly well tested, and would
>>>be really nice for dealing with platforms where there are different
>>>networks on different machines. If no one has any objections, I'll
>>>probably do this next week...
>>>
>>>Brian
>>>
>>>_______________________________________________
>>>devel mailing list
>>>devel_at_[hidden]
>>>http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>
>>>
>>>
>>>
>>_______________________________________________
>>devel mailing list
>>devel_at_[hidden]
>>http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>>
>
>_______________________________________________
>devel mailing list
>devel_at_[hidden]
>http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>