Add MPI_Compare_and_swap (normally atomic) call

[simgrid.git] / src / smpi / colls / bcast / bcast-flattree-pipeline.cpp

diff --git a/src/smpi/colls/bcast/bcast-flattree-pipeline.cpp b/src/smpi/colls/bcast/bcast-flattree-pipeline.cpp
index 3f283e9..3b5bf4b 100644 (file)
--- a/src/smpi/colls/bcast/bcast-flattree-pipeline.cpp
+++ b/src/smpi/colls/bcast/bcast-flattree-pipeline.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2014. The SimGrid Team.
+/* Copyright (c) 2013-2017. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -7,7 +7,8 @@
 #include "../colls_private.h"
 
 int flattree_segment_in_byte = 8192;
-
+namespace simgrid{
+namespace smpi{
 int
 Coll_bcast_flattree_pipeline::bcast(void *buff, int count,
                                         MPI_Datatype data_type, int root,
@@ -61,3 +62,6 @@ Coll_bcast_flattree_pipeline::bcast(void *buff, int count,
   free(status_array);
   return MPI_SUCCESS;
 }
+
+}
+}