[mpiwg-hybridpm] Hybrid telecon fiasco

[Balaji, Pavan]

On Apr 7, 2014, at 12:09 PM, Jim Dinan <james.dinan at gmail.com> wrote:
> Dan suggested a third approach where we leave the Comm_free semantic unchanged and add a new function, MPI_Comm_free_endpoints(MPI_Comm comm_handles[], int my_num_ep), that has symmetry with Comm_create_endpoints.  An endpoints communicator can be freed with either Comm_free or Comm_free_endpoints.  They differ in their concurrency requirement.

What happens to the attribute callbacks when you use MPI_Comm_free_endpoints?

  — Pavan