end of ompi collectives addition, with barrier

[simgrid.git] / src / simgrid / sg_config.c

diff --git a/src/simgrid/sg_config.c b/src/simgrid/sg_config.c
index c29f5e8..3022b61 100644 (file)
--- a/src/simgrid/sg_config.c
+++ b/src/simgrid/sg_config.c
@@ -282,6 +282,9 @@ static void _sg_cfg_cb__coll_reduce_scatter(const char *name, int pos){
 static void _sg_cfg_cb__coll_scatter(const char *name, int pos){
   _sg_cfg_cb__coll("scatter", mpi_coll_scatter_description, name, pos);
 }
+static void _sg_cfg_cb__coll_barrier(const char *name, int pos){
+  _sg_cfg_cb__coll("barrier", mpi_coll_barrier_description, name, pos);
+}
 #endif
 
 /* callback of the inclusion path */
@@ -778,6 +781,11 @@ void sg_config_init(int *argc, char **argv)
                     xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_allgather,
                     NULL);
 
+    xbt_cfg_register(&_sg_cfg_set, "smpi/barrier",
+                    "Which collective to use for barrier",
+                    xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_barrier,
+                    NULL);
+
     xbt_cfg_register(&_sg_cfg_set, "smpi/reduce_scatter",
                     "Which collective to use for reduce_scatter",
                     xbt_cfgelm_string, NULL, 1, 1, &_sg_cfg_cb__coll_reduce_scatter,