remove warnings in smpi selector

diff --git a/src/smpi/colls/smpi_openmpi_selector.c b/src/smpi/colls/smpi_openmpi_selector.c
index c0e948b..946370a 100644 (file)
--- a/src/smpi/colls/smpi_openmpi_selector.c
+++ b/src/smpi/colls/smpi_openmpi_selector.c
@@ -35,8 +35,8 @@ int smpi_coll_tuned_allreduce_ompi(void *sbuf, void *rbuf, int count,
     if( /*smpi_op_is_commute(op) && */(count > comm_size) ) {
         const size_t segment_size = 1 << 20; /* 1 MB */
         if ((comm_size * segment_size >= block_dsize)) {
     if( /*smpi_op_is_commute(op) && */(count > comm_size) ) {
         const size_t segment_size = 1 << 20; /* 1 MB */
         if ((comm_size * segment_size >= block_dsize)) {

-            //return (smpi_coll_tuned_allreduce_intra_ring (sbuf, rbuf, count, dtype, 

             //FIXME: ok, these are not the right algorithms, try to find closer ones
             //FIXME: ok, these are not the right algorithms, try to find closer ones

+            // lr is a good match for allreduce_ring (difference is mainly the use of sendrecv)

             return smpi_coll_tuned_allreduce_lr(sbuf, rbuf, count, dtype,
                                               op, comm);
         } else {
             return smpi_coll_tuned_allreduce_lr(sbuf, rbuf, count, dtype,
                                               op, comm);
         } else {


@@ -138,11 +138,11 @@ int smpi_coll_tuned_bcast_ompi(void *buff, int count,
     //const double a_p128 = 1.6134e-6; /* [1 / byte] */
     //const double b_p128 = 2.1102;
 
     //const double a_p128 = 1.6134e-6; /* [1 / byte] */
     //const double b_p128 = 2.1102;
 

-    int communicator_size;
-    int segsize = 0;
+    //int communicator_size;
+    //int segsize = 0;

     size_t message_size, dsize;
 
     size_t message_size, dsize;
 

-    communicator_size = smpi_comm_size(comm);
+    //communicator_size = smpi_comm_size(comm);

 
     /* else we need data size for decision function */
     dsize = smpi_datatype_size(datatype);
 
     /* else we need data size for decision function */
     dsize = smpi_datatype_size(datatype);


@@ -152,7 +152,7 @@ int smpi_coll_tuned_bcast_ompi(void *buff, int count,
        single-element broadcasts */
     if ((message_size < /*small_message_size*/intermediate_message_size) || (count <= 1)) {
         /* Binomial without segmentation */
        single-element broadcasts */
     if ((message_size < /*small_message_size*/intermediate_message_size) || (count <= 1)) {
         /* Binomial without segmentation */

-        segsize = 0;
+        //segsize = 0;

         return  smpi_coll_tuned_bcast_binomial_tree (buff, count, datatype, 
                                                       root, comm/*
                                                       segsize*/);
         return  smpi_coll_tuned_bcast_binomial_tree (buff, count, datatype, 
                                                       root, comm/*
                                                       segsize*/);