Re: [OMPI devel] Question regarding the completion of btl_flush

2021-09-29 Thread Barrett, Brian via devel
Thanks, George. I think we’re on the same page. I’d love for Nathan to jump in here, since I’m guessing he has opinions on this subject. Once we reach consensus, Wei or I will submit a PR to clarify the BTL documentation. Brian On 9/29/21, 7:40 AM, "George Bosilca" mailto:bosi...@icl.utk.ed

Re: [OMPI devel] Question regarding the completion of btl_flush

2021-09-29 Thread George Bosilca via devel
Brian, My comment was mainly about the BTL code. MPI_Win_fence does not require remote completion, the call only guarantees that all outbound operations have been locally completed, and that all inbound operations from other sources on the process are also complete. I agree with you on the Win_flu