[Mpi3-rma] [EXTERNAL] Re: request-based ops
balaji at mcs.anl.gov
Sun Jun 16 10:13:17 CDT 2013
On 06/16/2013 10:02 AM, Jim Dinan wrote:
> If the channel is unordered, a message after the iflush can increment
> the counter, while one before the iflush has not yet completed. So, the
> counter is not enough to mark a particular point in time.
Ah, good point.
> An implementation of iflush as flush should still be valid, right? Just
No. You cannot do this if the user only uses TEST.
while (MPI_TEST(req) is not done);
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