X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c468e95ef526199c64b83d5ab0356100c532571d..db41dc7d999a5792aca42198b5bc87edb2dbfcce:/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp

diff --git a/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp b/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp
index 8e9efebb81..a2d3687682 100644
--- a/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp
+++ b/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2022. 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
@@ -41,8 +41,7 @@
  *  Returns:    - MPI_SUCCESS or error code
  *  Limitation: - Works only for commutative operations.
  */
-namespace simgrid {
-namespace smpi {
+namespace simgrid::smpi {
 int reduce_scatter__ompi_basic_recursivehalving(const void *sbuf,
                                                 void *rbuf,
                                                 const int *rcounts,
@@ -643,10 +642,10 @@ int reduce_scatter__ompi_butterfly(
     precv = tmpbuf[1] - gap;
 
     if (sbuf != MPI_IN_PLACE) {
-	err = Datatype::copy(sbuf, totalcount, dtype, psend, totalcount, dtype);
- 	if (MPI_SUCCESS != err) { goto cleanup_and_return; }
+        err = Datatype::copy(sbuf, totalcount, dtype, psend, totalcount, dtype);
+        if (MPI_SUCCESS != err) { goto cleanup_and_return; }
     } else {
-	err = Datatype::copy(rbuf, totalcount, dtype, psend, totalcount, dtype);
+        err = Datatype::copy(rbuf, totalcount, dtype, psend, totalcount, dtype);
         if (MPI_SUCCESS != err) { goto cleanup_and_return; }
     }
 
@@ -683,7 +682,7 @@ int reduce_scatter__ompi_butterfly(
             /* Odd process */
             Request::recv(precv, totalcount, dtype, rank - 1,
                                     COLL_TAG_REDUCE_SCATTER, comm, MPI_STATUS_IGNORE);
-	    op->apply(precv, psend, (int*)&totalcount, dtype);
+            op->apply(precv, psend, (int*)&totalcount, dtype);
             /* Adjust rank to be the bottom "remain" ranks */
             vrank = rank / 2;
         }
@@ -803,5 +802,4 @@ cleanup_and_return:
         free(tmpbuf[1]);
     return err;
 }
-}
-}
+} // namespace simgrid::smpi