[Mpi3-rma] RMA proposal 1 update

Torsten Hoefler htor at illinois.edu
Tue May 25 23:10:26 CDT 2010


On Tue, May 25, 2010 at 11:06:33PM -0500, Rajeev Thakur wrote:
> > > I meant that MPI_Accumulate should be specified here, either in the 
> > > yes or no column.
> >
> > I think "can be used only" says all. We also don't say that 
> > it can't be used in reductions etc..
> 
> We do. The text says 
> 
> "MPI_NO_OP can be used only in MPI_GET_ACCUMULATE and
> MPI_ACCUMULATE_GET, not in collective reduction operations, such as
> MPI_REDUCE and others." 
> 
> It begs the question what about MPI_Accumulate?
Ok, finally added :-). See wiki.

Torsten

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