Jeff Squyres wrote:
What does "disabling threads" mean? E.g., does it mean disabling single receive queues? Sorry for asking bonehead questions, but I thought these atomics weren't just needed for multithreading usage, but for managing interactions of multiple (even single-threaded) processes in shared memory.We talked about this on the phone on the call today. I filed https://svn.open-mpi.org/trac/ompi/ticket/2437 about what we plan to do.