X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9e6224ecd95ff7b6452fe9b2c088138877797542..3b013fc09cb58be09f9f8d3f3a8161cb92bdbb84:/src/smpi/colls/alltoall-bruck.c

diff --git a/src/smpi/colls/alltoall-bruck.c b/src/smpi/colls/alltoall-bruck.c
index 9e3117c1f0..10b4d9cf78 100644
--- a/src/smpi/colls/alltoall-bruck.c
+++ b/src/smpi/colls/alltoall-bruck.c
@@ -1,3 +1,9 @@
+/* Copyright (c) 2013-2014. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
 /*****************************************************************************
 
  * Function: alltoall_bruck
@@ -42,7 +48,7 @@ smpi_coll_tuned_alltoall_bruck(void *send_buff, int send_count,
 
   extent = smpi_datatype_get_extent(recv_type);
 
-  tmp_buff = (char *) xbt_malloc(num_procs * recv_count * extent);
+  tmp_buff = (char *) smpi_get_tmp_sendbuffer(num_procs * recv_count * extent);
   disps = (int *) xbt_malloc(sizeof(int) * num_procs);
   blocks_length = (int *) xbt_malloc(sizeof(int) * num_procs);
 
@@ -80,7 +86,7 @@ smpi_coll_tuned_alltoall_bruck(void *send_buff, int send_count,
 
     smpi_mpi_sendrecv(tmp_buff, position, MPI_PACKED, dst, tag, recv_buff, 1,
                  new_type, src, tag, comm, &status);
-    smpi_datatype_free(&new_type);
+    smpi_datatype_unuse(new_type);
 
     pof2 *= 2;
   }
@@ -104,6 +110,6 @@ smpi_coll_tuned_alltoall_bruck(void *send_buff, int send_count,
                  recv_ptr + (num_procs - i - 1) * recv_count * extent,
                  recv_count, recv_type, rank, tag, comm, &status);
 
-  free(tmp_buff);
+  smpi_free_tmp_buffer(tmp_buff);
   return MPI_SUCCESS;
 }