Add new entry in Release_Notes.

[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 07e438453809bafb8729dda441f8d52382c31797..e2282bfbf958bbf4449662d8005b051e8154195b 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) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2023. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -7,12 +7,10 @@
 #include "../colls_private.hpp"
 
 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,
-                                        MPI_Comm comm)
+namespace simgrid::smpi {
+int bcast__flattree_pipeline(void *buff, int count,
+                             MPI_Datatype data_type, int root,
+                             MPI_Comm comm)
 {
   int i, j, rank, num_procs;
   int tag = COLL_TAG_BCAST;
@@ -25,14 +23,14 @@ Coll_bcast_flattree_pipeline::bcast(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.");
-    return Coll_bcast_flattree::bcast(buff, count, data_type, root, comm);
+    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();
   num_procs = comm->size();
 
-  MPI_Request* request_array = new MPI_Request[pipe_length];
-  MPI_Status* status_array   = new MPI_Status[pipe_length];
+  auto* request_array = new MPI_Request[pipe_length];
+  auto* status_array  = new MPI_Status[pipe_length];
 
   if (rank != root) {
     for (i = 0; i < pipe_length; i++) {
@@ -60,5 +58,4 @@ Coll_bcast_flattree_pipeline::bcast(void *buff, int count,
   return MPI_SUCCESS;
 }
 
-}
-}
+} // namespace simgrid::smpi