X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d656f9465e7b1c36319f86eeafdcec58fe9551a4..9b5c287fbf93c2ae7c3d18c8584647ef9920fe87:/src/smpi/colls/allgather/allgather-NTSLR-NB.cpp

diff --git a/src/smpi/colls/allgather/allgather-NTSLR-NB.cpp b/src/smpi/colls/allgather/allgather-NTSLR-NB.cpp
index bf07ba83e0..f05db0c18a 100644
--- a/src/smpi/colls/allgather/allgather-NTSLR-NB.cpp
+++ b/src/smpi/colls/allgather/allgather-NTSLR-NB.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
@@ -12,7 +12,7 @@ namespace smpi{
 
 // Allgather-Non-Topoloty-Scecific-Logical-Ring algorithm
 int
-Coll_allgather_NTSLR_NB::allgather(void *sbuf, int scount, MPI_Datatype stype,
+Coll_allgather_NTSLR_NB::allgather(const void *sbuf, int scount, MPI_Datatype stype,
                                    void *rbuf, int rcount, MPI_Datatype rtype,
                                    MPI_Comm comm)
 {
@@ -26,10 +26,8 @@ Coll_allgather_NTSLR_NB::allgather(void *sbuf, int scount, MPI_Datatype stype,
   size = comm->size();
   rextent = rtype->get_extent();
   sextent = stype->get_extent();
-  MPI_Request *rrequest_array;
-  MPI_Request *srequest_array;
-  rrequest_array = (MPI_Request *) xbt_malloc(size * sizeof(MPI_Request));
-  srequest_array = (MPI_Request *) xbt_malloc(size * sizeof(MPI_Request));
+  MPI_Request* rrequest_array = new MPI_Request[size];
+  MPI_Request* srequest_array = new MPI_Request[size];
 
   // irregular case use default MPI fucntions
   if (scount * sextent != rcount * rextent) {
@@ -66,8 +64,8 @@ Coll_allgather_NTSLR_NB::allgather(void *sbuf, int scount, MPI_Datatype stype,
     Request::wait(&srequest_array[i], &status2);
   }
 
-  free(rrequest_array);
-  free(srequest_array);
+  delete[] rrequest_array;
+  delete[] srequest_array;
 
   return MPI_SUCCESS;
 }