Continuing work on datatypes

[simgrid.git] / src / smpi / colls / reduce-scatter-gather.cpp

diff --git a/src/smpi/colls/reduce-scatter-gather.cpp b/src/smpi/colls/reduce-scatter-gather.cpp
index 3f8709d..ab769b8 100644 (file)
--- a/src/smpi/colls/reduce-scatter-gather.cpp
+++ b/src/smpi/colls/reduce-scatter-gather.cpp
@@ -36,7 +36,7 @@ int smpi_coll_tuned_reduce_scatter_gather(void *sendbuf, void *recvbuf,
   
 
 
-  extent = smpi_datatype_get_extent(datatype);
+  extent = datatype->get_extent();
   /* If I'm not the root, then my recvbuf may not be valid, therefore
   I have to allocate a temporary one */
   if (rank != root && !recvbuf) {