X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/81ab95aa866fd2bf4f95acff218cc891d366c20a..b085fe247ae2cf2a6e36863a54f794deb4f342f5:/src/smpi/smpi_global.c

diff --git a/src/smpi/smpi_global.c b/src/smpi/smpi_global.c
index 88549955a9..5b05cfe912 100644
--- a/src/smpi/smpi_global.c
+++ b/src/smpi/smpi_global.c
@@ -360,6 +360,12 @@ int smpi_main(int (*realmain) (int argc, char *argv[]),int argc, char *argv[])
   SIMIX_function_register_default(realmain);
   SIMIX_launch_application(argv[2]);
 
+  int gather_id = find_coll_description(mpi_coll_gather_description,
+                                           sg_cfg_get_string("smpi/gather"));
+  mpi_coll_gather_fun = (int (*)(void *, int, MPI_Datatype,
+		                    void*, int, MPI_Datatype, int, MPI_Comm))
+	                   mpi_coll_gather_description[gather_id].coll;
+
   int allgather_id = find_coll_description(mpi_coll_allgather_description,
                                            sg_cfg_get_string("smpi/allgather"));
   mpi_coll_allgather_fun = (int (*)(void *, int, MPI_Datatype,
@@ -402,6 +408,11 @@ int smpi_main(int (*realmain) (int argc, char *argv[]),int argc, char *argv[])
                                  MPI_Op op, int root, MPI_Comm comm))
 	                mpi_coll_reduce_description[reduce_id].coll;
 
+  int reduce_scatter_id = find_coll_description(mpi_coll_reduce_scatter_description,
+                                           sg_cfg_get_string("smpi/reduce_scatter"));
+  mpi_coll_reduce_scatter_fun = (int (*)(void *sbuf, void *rbuf, int *rcounts,\
+                    MPI_Datatype dtype,MPI_Op  op,MPI_Comm  comm))
+	                   mpi_coll_reduce_scatter_description[reduce_scatter_id].coll;
   smpi_global_init();
 
   /* Clean IO before the run */
@@ -413,7 +424,7 @@ int smpi_main(int (*realmain) (int argc, char *argv[]),int argc, char *argv[])
   else
     SIMIX_run();
 
-  if (sg_cfg_get_int("smpi/display_timing"))
+  if (sg_cfg_get_boolean("smpi/display_timing"))
     XBT_INFO("Simulation time: %g seconds.", SIMIX_get_clock());
 
   smpi_global_destroy();