Add new entry in Release_Notes.

[simgrid.git] / src / smpi / colls / smpi_default_selector.cpp

diff --git a/src/smpi/colls/smpi_default_selector.cpp b/src/smpi/colls/smpi_default_selector.cpp
index 03c7d54..d3419b2 100644 (file)
--- a/src/smpi/colls/smpi_default_selector.cpp
+++ b/src/smpi/colls/smpi_default_selector.cpp
@@ -1,6 +1,6 @@
-/* selector with default/naive Simgrid algorithms. These should not be trusted for performance evaluations */
+/* selector with default/naive SimGrid algorithms. These should not be trusted for performance evaluations */
 
-/* Copyright (c) 2009-2021. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -8,8 +8,7 @@
 #include "colls_private.hpp"
 #include "src/smpi/include/smpi_actor.hpp"
 
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
 
 int bcast__default(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
 {
@@ -77,13 +76,10 @@ int allgatherv__default(const void *sendbuf, int sendcount, MPI_Datatype sendtyp
 {
   MPI_Request request;
   colls::iallgatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm, &request, 0);
-  MPI_Request* requests = request->get_nbc_requests();
-  int count = request->get_nbc_requests_size();
-  Request::waitall(count, requests, MPI_STATUS_IGNORE);
-  for (int other = 0; other < count; other++) {
-    Request::unref(&requests[other]);
-  }
-  delete[] requests;
+  auto requests = request->get_nbc_requests();
+  Request::waitall(requests.size(), requests.data(), MPI_STATUS_IGNORE);
+  for(auto& req: requests)
+    Request::unref(&req);
   Request::unref(&request);
   return MPI_SUCCESS;
 }
@@ -134,6 +130,4 @@ int alltoallv__default(const void *sendbuf, const int *sendcounts, const int *se
   return Request::wait(&request, MPI_STATUS_IGNORE);
 }
 
-}
-}
-
+} // namespace simgrid::smpi