appease clang

[simgrid.git] / src / smpi / colls / scatter / scatter-mvapich-two-level.cpp

diff --git a/src/smpi/colls/scatter/scatter-mvapich-two-level.cpp b/src/smpi/colls/scatter/scatter-mvapich-two-level.cpp
index ec056fa..02bb56d 100644 (file)
--- a/src/smpi/colls/scatter/scatter-mvapich-two-level.cpp
+++ b/src/smpi/colls/scatter/scatter-mvapich-two-level.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2022. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -65,7 +65,7 @@ int scatter__mvapich2_two_level_direct(const void *sendbuf,
     int leader_root, leader_of_root = -1;
     MPI_Comm shmem_comm, leader_comm;
     //if not set (use of the algo directly, without mvapich2 selector)
-    if(MV2_Scatter_intra_function==NULL)
+    if (MV2_Scatter_intra_function == nullptr)
       MV2_Scatter_intra_function = scatter__mpich;
 
     if(comm->get_leaders_comm()==MPI_COMM_NULL){
@@ -142,8 +142,8 @@ int scatter__mvapich2_two_level_direct(const void *sendbuf,
 
         if (leader_comm_size > 1 && local_rank == 0) {
           if (not comm->is_uniform()) {
-            int* displs   = NULL;
-            int* sendcnts = NULL;
+            int* displs   = nullptr;
+            int* sendcnts = nullptr;
             int* node_sizes;
             int i      = 0;
             node_sizes = comm->get_non_uniform_map();
@@ -160,7 +160,7 @@ int scatter__mvapich2_two_level_direct(const void *sendbuf,
                   sendcnts[i] = node_sizes[i] * nbytes;
                 }
               }
-              Colls::scatterv(leader_scatter_buf, sendcnts, displs, MPI_BYTE, tmp_buf, nbytes * local_size, MPI_BYTE,
+              colls::scatterv(leader_scatter_buf, sendcnts, displs, MPI_BYTE, tmp_buf, nbytes * local_size, MPI_BYTE,
                               leader_root, leader_comm);
             } else {
               if (leader_comm_rank == leader_root) {
@@ -174,7 +174,7 @@ int scatter__mvapich2_two_level_direct(const void *sendbuf,
                   sendcnts[i] = node_sizes[i] * sendcnt;
                 }
               }
-              Colls::scatterv(sendbuf, sendcnts, displs, sendtype, tmp_buf, nbytes * local_size, MPI_BYTE, leader_root,
+              colls::scatterv(sendbuf, sendcnts, displs, sendtype, tmp_buf, nbytes * local_size, MPI_BYTE, leader_root,
                               leader_comm);
             }
             if (leader_comm_rank == leader_root) {
@@ -244,7 +244,7 @@ int scatter__mvapich2_two_level_binomial(const void *sendbuf,
 
 
     //if not set (use of the algo directly, without mvapich2 selector)
-    if(MV2_Scatter_intra_function==NULL)
+    if (MV2_Scatter_intra_function == nullptr)
       MV2_Scatter_intra_function = scatter__mpich;
 
     if(comm->get_leaders_comm()==MPI_COMM_NULL){
@@ -318,8 +318,8 @@ int scatter__mvapich2_two_level_binomial(const void *sendbuf,
 
         if (leader_comm_size > 1 && local_rank == 0) {
           if (not comm->is_uniform()) {
-            int* displs   = NULL;
-            int* sendcnts = NULL;
+            int* displs   = nullptr;
+            int* sendcnts = nullptr;
             int* node_sizes;
             int i      = 0;
             node_sizes = comm->get_non_uniform_map();
@@ -336,7 +336,7 @@ int scatter__mvapich2_two_level_binomial(const void *sendbuf,
                   sendcnts[i] = node_sizes[i] * nbytes;
                 }
               }
-              Colls::scatterv(leader_scatter_buf, sendcnts, displs, MPI_BYTE, tmp_buf, nbytes * local_size, MPI_BYTE,
+              colls::scatterv(leader_scatter_buf, sendcnts, displs, MPI_BYTE, tmp_buf, nbytes * local_size, MPI_BYTE,
                               leader_root, leader_comm);
             } else {
               if (leader_comm_rank == leader_root) {
@@ -350,7 +350,7 @@ int scatter__mvapich2_two_level_binomial(const void *sendbuf,
                   sendcnts[i] = node_sizes[i] * sendcnt;
                 }
               }
-              Colls::scatterv(sendbuf, sendcnts, displs, sendtype, tmp_buf, nbytes * local_size, MPI_BYTE, leader_root,
+              colls::scatterv(sendbuf, sendcnts, displs, sendtype, tmp_buf, nbytes * local_size, MPI_BYTE, leader_root,
                               leader_comm);
             }
             if (leader_comm_rank == leader_root) {