[Mpi3-rma] Proposal 2

Rajeev Thakur thakur at mcs.anl.gov
Tue May 25 16:40:37 CDT 2010


At the upcoming meeting, do we want to have an official reading of the
proposal or do we want to just run both proposals by the Forum (i.e.,
socialize the ideas) first and have the official reading next time?

Rajeev


> -----Original Message-----
> From: mpi3-rma-bounces at lists.mpi-forum.org 
> [mailto:mpi3-rma-bounces at lists.mpi-forum.org] On Behalf Of 
> Underwood, Keith D
> Sent: Tuesday, May 25, 2010 4:28 PM
> To: MPI 3.0 Remote Memory Access working group
> Subject: Re: [Mpi3-rma] Proposal 2
> 
> What we don't have for proposal 1 yet is an implementation.  
> Brian had indicated that he could create an interesting 
> MPI_Win_alloc() implementation, but I don't know his timeline 
> for doing that.  Do we have other implementation volunteers?  
> These seem easy, since it should be a copy and paste of code 
> from unlock:
> 
> MPI_Win_flush()
> MPI_Win_flushall()
> 
> These seem a little harder, since they involve some actual new code:
> 
> MPI_Win_lockall()
> MPI_Win_unlockall()
> MPI_Get_Accumulate()
> MPI_Compare_and_swap()
> 
> Keith
> 
> 
> > -----Original Message-----
> > From: mpi3-rma-bounces at lists.mpi-forum.org [mailto:mpi3-rma-
> > bounces at lists.mpi-forum.org] On Behalf Of Rajeev Thakur
> > Sent: Tuesday, May 25, 2010 3:22 PM
> > To: mpi3-rma at lists.mpi-forum.org
> > Subject: [Mpi3-rma] Proposal 2
> > 
> > There are less than 3 weeks to go before the next Forum meeting.
> > Proposal 1 is more or less there, but we don't have a Proposal 2. We
> > got
> > a bit bogged down in allflushall, but other than that is there
> > consensus
> > on other topics to create a Proposal 2? Allflushall can be 
> included in
> > there and debated separately (with a time limit :-)).
> > 
> > Rajeev
> > 
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> > mpi3-rma at lists.mpi-forum.org
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> 
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