if((num_procs&(num_procs-1)))
THROWF(arg_error,0, "alltoall pair algorithm can't be used with non power of two number of processes ! ");
- send_chunk = smpi_datatype_get_extent(send_type);
- recv_chunk = smpi_datatype_get_extent(recv_type);
+ send_chunk = send_type->get_extent();
+ recv_chunk = recv_type->get_extent();
send_chunk *= send_count;
recv_chunk *= recv_count;
mpi_coll_barrier_fun(comm);
for (i = 0; i < num_procs; i++) {
src = dst = rank ^ i;
- 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);
}