X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/31f432aea8605524dd99b6141f8376a7da6d5230..e6557f5a455aa071d62f977185ea49ed1437003a:/src/simgrid/sg_config.c

diff --git a/src/simgrid/sg_config.c b/src/simgrid/sg_config.c
index c29f5e8841..3022b610d4 100644
--- 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,