Re: [OMPI devel] canceling buffered send request with pml/cm

2014-08-05 Thread George Bosilca
Yossi, I think you raised an interesting corner-case, and a possible bug in the MTL implementation. As the request is marked as complete by the CM/PML the cancel should never succeed. As the CM/PML is forcing the completion on all bend requests, it should also enforce that all completed request

[OMPI devel] canceling buffered send request with pml/cm

2014-08-04 Thread Yossi Etigin
Hi, Seems like it's impossible to cancel buffered sends with pml/cm. >From one hand, pml/cm completes the buffered send immediately >(MCA_PML_CM_HVY_SEND_REQUEST_START): if(OMPI_SUCCESS == ret && \ sendreq->req_send.req_send_mode