-/* Copyright (c) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2021. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* Descrp: Function works in P - 1 steps. In step i, node j - i -> j -> j + i.
MPI barriers are added between each two phases.
- * Auther: Ahmad Faraj
+ * Author: Ahmad Faraj
****************************************************************************/
namespace simgrid{
namespace smpi{
-int
-Coll_alltoallv_ring_mpi_barrier::alltoallv(const void *send_buff, const int *send_counts, const int *send_disps,
- MPI_Datatype send_type,
- void *recv_buff, const int *recv_counts, const int *recv_disps,
- MPI_Datatype recv_type, MPI_Comm comm)
+int alltoallv__ring_mpi_barrier(const void *send_buff, const int *send_counts, const int *send_disps,
+ MPI_Datatype send_type,
+ void *recv_buff, const int *recv_counts, const int *recv_disps,
+ MPI_Datatype recv_type, MPI_Comm comm)
{
MPI_Status s;
MPI_Aint send_chunk, recv_chunk;
src = (rank - i + num_procs) % num_procs;
dst = (rank + i) % num_procs;
- Colls::barrier(comm);
+ colls::barrier(comm);
Request::sendrecv(send_ptr + send_disps[dst] * send_chunk, send_counts[dst], send_type, dst,
tag, recv_ptr + recv_disps[src] * recv_chunk, recv_counts[src], recv_type,
src, tag, comm, &s);