[Mpi3-hybridpm] [MPI Forum] #357: thread-safety of MPI_INITIALIZED, MPI_QUERY_THREAD and MPI_IS_THREAD_MAIN in all uses for library correctness

[Jeff Hammond]

I'm sorry I missed the telecon.  It conflicted with another one that I
had scheduled first.

I looked at the minutes but I didn't see anything that would address
the concern noted here, but that's fine.  I'll talk to you in person
when I get back from ABQ on Friday.

Jeff

On Tue, Apr 9, 2013 at 1:49 PM, Pavan Balaji <balaji at mcs.anl.gov> wrote:
>
> On 04/09/2013 01:24 PM US Central Time, Jeff Hammond wrote:
>> MPI_INIT and MPI_FINALIZE are collective, are they not?  How does
>> reference counting help to make my example code correct in the case
>> where only a subset of the processes in world are going to use the
>> threaded library?
>
> It's too hard to repeat the entire telecon discussion over email.  If
> the meeting notes are not sufficiently detailed, we can talk in person.
>  There'll also be more telecons discussing these issues.
>
>  -- Pavan
>
> --
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji



-- 
Jeff Hammond
Argonne Leadership Computing Facility
University of Chicago Computation Institute
jhammond at alcf.anl.gov / (630) 252-5381
http://www.linkedin.com/in/jeffhammond
https://wiki.alcf.anl.gov/parts/index.php/User:Jhammond