for (i = 0; i < num_procs; i++) {
src = dst = rank ^ i;
mpi_coll_barrier_fun(comm);
- smpi_mpi_sendrecv(send_ptr + dst * send_chunk, send_count, send_type, dst,
+ Request::sendrecv(send_ptr + dst * send_chunk, send_count, send_type, dst,
tag, recv_ptr + src * recv_chunk, recv_count, recv_type,
src, tag, comm, &s);
}