turn unimportant warnings into info in colls and improve messages

[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 82d4a04..3f77cbf 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) 2013-2020. The SimGrid Team.
+/* Copyright (c) 2013-2021. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -24,7 +24,7 @@ int bcast__flattree_pipeline(void *buff, int count,
   int pipe_length = count / segment;
   int increment = segment * extent;
   if (pipe_length==0) {
-    XBT_WARN("MPI_bcast_flattree_pipeline use default MPI_bcast_flattree.");
+    XBT_INFO("MPI_bcast_flattree_pipeline: pipe_length=0, use default MPI_bcast_flattree.");
     return bcast__flattree(buff, count, data_type, root, comm);
   }
   rank = comm->rank();