X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f77fd2ba9b8e24b890de8c12a445bacee690f628..49609678d7329f0824ca7d5c6d5421fc9d358cbb:/src/smpi/mpi/smpi_comm.cpp

diff --git a/src/smpi/mpi/smpi_comm.cpp b/src/smpi/mpi/smpi_comm.cpp
index e8e893fe10..6c2bacc133 100644
--- a/src/smpi/mpi/smpi_comm.cpp
+++ b/src/smpi/mpi/smpi_comm.cpp
@@ -48,10 +48,10 @@ Comm::Comm(MPI_Group group, MPI_Topology topo, int smp, int in_id) : group_(grou
       id=global_id_;
       global_id_++;
     }
-    Colls::bcast(&id, 1, MPI_INT, 0, this);
+    colls::bcast(&id, 1, MPI_INT, 0, this);
     XBT_DEBUG("Communicator %p has id %d", this, id);
     id_=id;//only set here, as we don't want to change it in the middle of the bcast
-    Colls::barrier(this);
+    colls::barrier(this);
   }
 }
 
@@ -66,7 +66,7 @@ void Comm::destroy(Comm* comm)
 }
 
 int Comm::dup(MPI_Comm* newcomm){
-  if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP) {
+  if (smpi_cfg_privatization() == SmpiPrivStrategies::MMAP) {
     // we need to switch as the called function may silently touch global variables
     smpi_switch_data_segment(s4u::Actor::self());
   }
@@ -250,7 +250,7 @@ MPI_Comm Comm::split(int color, int key)
   } else {
     recvbuf = nullptr;
   }
-  Coll_gather_default::gather(sendbuf, 2, MPI_INT, recvbuf, 2, MPI_INT, 0, this);
+  gather__default(sendbuf, 2, MPI_INT, recvbuf, 2, MPI_INT, 0, this);
   xbt_free(sendbuf);
   /* Do the actual job */
   if (myrank == 0) {
@@ -380,7 +380,7 @@ void Comm::init_smp(){
     smpi_process()->set_replaying(false);
   }
 
-  if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP) {
+  if (smpi_cfg_privatization() == SmpiPrivStrategies::MMAP) {
     // we need to switch as the called function may silently touch global variables
     smpi_switch_data_segment(s4u::Actor::self());
   }
@@ -393,9 +393,9 @@ void Comm::init_smp(){
   std::fill_n(leaders_map, comm_size, 0);
   std::fill_n(leader_list, comm_size, -1);
 
-  Coll_allgather_ring::allgather(&leader, 1, MPI_INT , leaders_map, 1, MPI_INT, this);
+  allgather__ring(&leader, 1, MPI_INT , leaders_map, 1, MPI_INT, this);
 
-  if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP) {
+  if (smpi_cfg_privatization() == SmpiPrivStrategies::MMAP) {
     // we need to switch as the called function may silently touch global variables
     smpi_switch_data_segment(s4u::Actor::self());
   }
@@ -451,7 +451,7 @@ void Comm::init_smp(){
   if(comm_intra->rank()==0) {
     int is_uniform       = 1;
     int* non_uniform_map = xbt_new0(int,leader_group_size);
-    Coll_allgather_ring::allgather(&my_local_size, 1, MPI_INT,
+    allgather__ring(&my_local_size, 1, MPI_INT,
         non_uniform_map, 1, MPI_INT, leader_comm);
     for(i=0; i < leader_group_size; i++) {
       if(non_uniform_map[0] != non_uniform_map[i]) {
@@ -466,9 +466,9 @@ void Comm::init_smp(){
     }
     is_uniform_=is_uniform;
   }
-  Coll_bcast_scatter_LR_allgather::bcast(&(is_uniform_),1, MPI_INT, 0, comm_intra );
+  bcast__scatter_LR_allgather(&(is_uniform_),1, MPI_INT, 0, comm_intra );
 
-  if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP) {
+  if (smpi_cfg_privatization() == SmpiPrivStrategies::MMAP) {
     // we need to switch as the called function may silently touch global variables
     smpi_switch_data_segment(s4u::Actor::self());
   }
@@ -485,7 +485,7 @@ void Comm::init_smp(){
   }
 
   int global_blocked;
-  Coll_allreduce_default::allreduce(&is_blocked, &(global_blocked), 1, MPI_INT, MPI_LAND, this);
+  allreduce__default(&is_blocked, &(global_blocked), 1, MPI_INT, MPI_LAND, this);
 
   if(MPI_COMM_WORLD==MPI_COMM_UNINITIALIZED || this==MPI_COMM_WORLD){
     if(this->rank()==0){
@@ -571,6 +571,7 @@ MPI_Comm Comm::split_type(int type, int /*key*/, MPI_Info)
   if(type != MPI_UNDEFINED)
     return res;
   else{
+    xbt_assert(res->refcount_ == 1); // ensure the next call to Comm::destroy really frees the comm
     Comm::destroy(res);
     return MPI_COMM_NULL;
   }