-/* Copyright (c) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2020. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "../colls_private.hpp"
#include <algorithm>
-namespace simgrid{
-namespace smpi{
-int Coll_allreduce_mvapich2_rs::allreduce(const void *sendbuf,
- void *recvbuf,
- int count,
- MPI_Datatype datatype,
- MPI_Op op, MPI_Comm comm)
+namespace simgrid {
+namespace smpi {
+int allreduce__mvapich2_rs(const void *sendbuf,
+ void *recvbuf,
+ int count,
+ MPI_Datatype datatype,
+ MPI_Op op, MPI_Comm comm)
{
int mpi_errno = MPI_SUCCESS;
int newrank = 0;
int mask, pof2, i, send_idx, recv_idx, last_idx, send_cnt;
- int dst, is_commutative, rem, newdst, recv_cnt;
+ int dst, rem, newdst, recv_cnt;
MPI_Aint true_lb, true_extent, extent;
if (count == 0) {
int comm_size = comm->size();
int rank = comm->rank();
- is_commutative = (op==MPI_OP_NULL || op->is_commutative());
+ bool is_commutative = (op == MPI_OP_NULL || op->is_commutative());
/* need to allocate temporary buffer to store incoming data */
datatype->extent(&true_lb, &true_extent);
COLL_TAG_ALLREDUCE, comm);
/* temporarily set the rank to -1 so that this
- process does not pariticipate in recursive
+ process does not participate in recursive
doubling */
newrank = -1;
} else {