X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9e6224ecd95ff7b6452fe9b2c088138877797542..54f3e8ef2b6a97e765f395cfdead327fb0989c5f:/src/smpi/colls/allreduce-NTS.c

diff --git a/src/smpi/colls/allreduce-NTS.c b/src/smpi/colls/allreduce-NTS.c
index 51e3aed190..85c790b1f8 100644
--- a/src/smpi/colls/allreduce-NTS.c
+++ b/src/smpi/colls/allreduce-NTS.c
@@ -20,8 +20,8 @@ smpi_coll_tuned_allreduce_NTS(void *sbuf, void *rbuf, int rcount,
   int send_offset, recv_offset;
   int remainder, remainder_flag, remainder_offset;
 
-  rank = smpi_comm_rank(MPI_COMM_WORLD);
-  size = smpi_comm_size(MPI_COMM_WORLD);
+  rank = smpi_comm_rank(comm);
+  size = smpi_comm_size(comm);
 
   /* make it compatible with all data type */
   MPI_Aint extent;