X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/efa1f86e31adca3c57e9d0135b2f6ebdbabb0878..8be89720f55b4ceeb2877531ae1602cc7ed947d6:/src/smpi/colls/bcast/bcast-SMP-linear.cpp

diff --git a/src/smpi/colls/bcast/bcast-SMP-linear.cpp b/src/smpi/colls/bcast/bcast-SMP-linear.cpp
index a423e2d6d7..c35df9916a 100644
--- a/src/smpi/colls/bcast/bcast-SMP-linear.cpp
+++ b/src/smpi/colls/bcast/bcast-SMP-linear.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
@@ -7,8 +7,7 @@
 #include "../colls_private.hpp"
 
 int bcast_SMP_linear_segment_byte = 8192;
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
 int bcast__SMP_linear(void *buf, int count,
                       MPI_Datatype datatype, int root,
                       MPI_Comm comm)
@@ -50,7 +49,7 @@ int bcast__SMP_linear(void *buf, int count,
 
   // call native when MPI communication size is too small
   if (size <= num_core) {
-    XBT_WARN("MPI_bcast_SMP_linear use default MPI_bcast.");
+    XBT_INFO("size <= num_core : MPI_bcast_SMP_linear use default MPI_bcast.");
     bcast__default(buf, count, datatype, root, comm);
     return MPI_SUCCESS;
   }
@@ -96,8 +95,8 @@ int bcast__SMP_linear(void *buf, int count,
   }
   // pipeline bcast
   else {
-    MPI_Request* request_array = new MPI_Request[size + pipe_length];
-    MPI_Status* status_array   = new MPI_Status[size + pipe_length];
+    auto* request_array = new MPI_Request[size + pipe_length];
+    auto* status_array  = new MPI_Status[size + pipe_length];
 
     // case ROOT of each SMP
     if (rank % num_core == 0) {
@@ -163,14 +162,12 @@ int bcast__SMP_linear(void *buf, int count,
     delete[] status_array;
   }
 
-  // when count is not divisible by block size, use default BCAST for the remainder
   if ((remainder != 0) && (count > segment)) {
-    XBT_WARN("MPI_bcast_SMP_linear use default MPI_bcast.");
+    XBT_INFO("MPI_bcast_SMP_linear: count is not divisible by block size, use default MPI_bcast for remainder.");
     colls::bcast((char*)buf + (pipe_length * increment), remainder, datatype, root, comm);
   }
 
   return MPI_SUCCESS;
 }
 
-}
-}
+} // namespace simgrid::smpi