[Mpi3-rma] [EXTERNAL] Re: Disp_unit in allocate_shared should be returned by win_shared_query?

William Gropp wgropp at illinois.edu
Tue Jul 24 19:32:04 CDT 2012

This does require some two-sided communication, which seems unfortunate for a one-sided interface.


William Gropp
Director, Parallel Computing Institute
Deputy Director for Research
Institute for Advanced Computing Applications and Technologies
Paul and Cynthia Saylor Professor of Computer Science
University of Illinois Urbana-Champaign

On Jul 24, 2012, at 2:10 PM, Dave Goodell wrote:

> I think Jim's point (correct me if I'm wrong, Jim) is that there is a third option, which is to allow processes to query their own disp_unit with the MPI_WIN_DISP_UNIT attr and then communicate that information manually.
> -Dave

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