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[simgrid.git] / src / smpi / colls / allreduce / allreduce-lr.cpp

diff --git a/src/smpi/colls/allreduce/allreduce-lr.cpp b/src/smpi/colls/allreduce/allreduce-lr.cpp
index 871f1a6..9df5ace 100644 (file)
--- a/src/smpi/colls/allreduce/allreduce-lr.cpp
+++ b/src/smpi/colls/allreduce/allreduce-lr.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2017. The SimGrid Team.
+/* Copyright (c) 2013-2019. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -7,7 +7,7 @@
 #include "../colls_private.hpp"
 
 /* IMPLEMENTED BY PITCH PATARASUK
-   Non-topoloty-specific all-reduce operation designed bandwidth optimally
+   Non-topology-specific all-reduce operation designed bandwidth optimally
    Bug fixing by Xin Yuan, 04/04/2008
 */
 
@@ -21,7 +21,7 @@
 namespace simgrid{
 namespace smpi{
 int
-Coll_allreduce_lr::allreduce(void *sbuf, void *rbuf, int rcount,
+Coll_allreduce_lr::allreduce(const void *sbuf, void *rbuf, int rcount,
                              MPI_Datatype dtype, MPI_Op op, MPI_Comm comm)
 {
   int tag = COLL_TAG_ALLREDUCE;