Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/simgrid/simgrid

[simgrid.git] / src / smpi / colls / alltoall-ring-one-barrier.c

diff --git a/src/smpi/colls/alltoall-ring-one-barrier.c b/src/smpi/colls/alltoall-ring-one-barrier.c
index 97b912b..49f7802 100644 (file)
--- a/src/smpi/colls/alltoall-ring-one-barrier.c
+++ b/src/smpi/colls/alltoall-ring-one-barrier.c
@@ -1,3 +1,9 @@
+/* Copyright (c) 2013-2014. 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. */
+
 #include "colls_private.h"
 /*****************************************************************************
 
@@ -28,7 +34,7 @@ smpi_coll_tuned_alltoall_ring_one_barrier(void *send_buff, int send_count,
   MPI_Status s;
   MPI_Aint send_chunk, recv_chunk;
   int i, src, dst, rank, num_procs;
-  int tag = 1;
+  int tag = COLL_TAG_ALLTOALL;
 
   char *send_ptr = (char *) send_buff;
   char *recv_ptr = (char *) recv_buff;
@@ -41,7 +47,7 @@ smpi_coll_tuned_alltoall_ring_one_barrier(void *send_buff, int send_count,
   send_chunk *= send_count;
   recv_chunk *= recv_count;
 
-  smpi_mpi_barrier(comm);
+  mpi_coll_barrier_fun(comm);
   for (i = 0; i < num_procs; i++) {
     src = (rank - i + num_procs) % num_procs;
     dst = (rank + i) % num_procs;