X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/29aa074252888a50d97e3069f51ffb8e6cf99101..c9985132b008956a7a36fc3b1890aeebd9caa080:/src/smpi/colls/allreduce-smp-rdb.cpp

diff --git a/src/smpi/colls/allreduce-smp-rdb.cpp b/src/smpi/colls/allreduce-smp-rdb.cpp
index b3036422b9..c82a3eabb4 100644
--- a/src/smpi/colls/allreduce-smp-rdb.cpp
+++ b/src/smpi/colls/allreduce-smp-rdb.cpp
@@ -55,7 +55,7 @@ int smpi_coll_tuned_allreduce_smp_rdb(void *send_buf, void *recv_buf, int count,
   comm_size = comm->size();
   rank = comm->rank();
   MPI_Aint extent;
-  extent = smpi_datatype_get_extent(dtype);
+  extent = dtype->get_extent();
   tmp_buf = (void *) smpi_get_tmp_sendbuffer(count * extent);
 
   /* compute intra and inter ranking */