- intra-comms tested, several minor bugs fixed

- cid allocation for intra-comms is now enabled and working

This commit was SVN r1750.

src/communicator/comm.c

@@ -97,10 +97,6 @@ ompi_communicator_t * ompi_comm_set ( ompi_communicator_t* oldcomm,
     snprintf(newcomm->c_name, MPI_MAX_OBJECT_NAME, "MPI COMMUNICATOR %d", 
              newcomm->c_contextid);
 
-    /* Determine cube_dim */
-    newcomm->c_cube_dim = 
-      ompi_cube_dim(newcomm->c_local_group->grp_proc_count);
-
     /* Set Topology, if required */
     
     if ( NULL != topomodule ) {
@@ -115,7 +111,7 @@ ompi_communicator_t * ompi_comm_set ( ompi_communicator_t* oldcomm,
     /* Copy attributes and call according copy functions, 
        if required */
     ompi_attr_hash_init(&newcomm->c_keyhash);
-    if ( attr != NULL ) {
+    if ( NULL != attr ) {
         ompi_attr_copy_all (COMM_ATTR, oldcomm, newcomm, attr, newcomm->c_keyhash);
     }
 
@@ -260,7 +256,7 @@ int ompi_comm_create ( ompi_communicator_t *comm, ompi_group_t *group,
        all processes of the original comm have to participate in
        that function call. Additionally, all errhandler stuff etc.
        has to be set to make ompi_comm_free happy */
-    if ( MPI_PROC_NULL == newcomp->c_local_group->grp_my_rank ) {
+    if ( MPI_UNDEFINED == newcomp->c_local_group->grp_my_rank ) {
         ompi_comm_free ( &newcomp );
     }
 

src/communicator/comm_cid.c

@@ -21,23 +21,6 @@
 #define OMPI_COMM_CID_TAG 1011
 #define OMPI_MAX_COMM 32768
 
-#ifndef HAVE_COLLECTIVES
-int ompi_comm_nextcid ( ompi_communicator_t* newcomm, 
-                        ompi_communicator_t* comm, 
-                        ompi_communicator_t* bridgecomm, 
-                        void* local_leader,
-                        void* remote_leader,
-                        int mode )
-{
-    /* set the according values to the newcomm */
-    newcomm->c_contextid = comm->c_contextid + 10;
-    ompi_pointer_array_set_item (&ompi_mpi_communicators, 
-                                 newcomm->c_contextid, 
-                                 newcomm);
-
-    return ( MPI_SUCCESS );
-}
-#else
 /**
  * These functions make sure, that we determine the global result over 
  * an intra communicators (simple), an inter-communicator and a
@@ -98,15 +81,19 @@ int ompi_comm_nextcid ( ompi_communicator_t* newcomm,
         case OMPI_COMM_CID_INTRA: 
             allredfnct = (ompi_comm_cid_allredfct*)ompi_comm_allreduce_intra;
             break;
+#if 0
         case OMPI_COMM_CID_INTER:
             allredfnct = (ompi_comm_cid_allredfct*)ompi_comm_allreduce_inter;
             break;
+#endif
         case OMPI_COMM_CID_INTRA_BRIDGE: 
             allredfnct = (ompi_comm_cid_allredfct*)ompi_comm_allreduce_intra_bridge;
             break;
+#if 0 
         case OMPI_COMM_CID_INTRA_OOB: 
             allredfnct = (ompi_comm_cid_allredfct*)ompi_comm_allreduce_intra_oob;
             break;
+#endif
         default: 
             return MPI_UNDEFINED;
             break;
@@ -152,6 +139,7 @@ int ompi_comm_nextcid ( ompi_communicator_t* newcomm,
     
     /* set the according values to the newcomm */
     newcomm->c_contextid = nextcid;
+    newcomm->c_f_to_c_index = newcomm->c_contextid;
     ompi_pointer_array_set_item (&ompi_mpi_communicators, nextcid, newcomm);
     
     return (MPI_SUCCESS);
@@ -174,6 +162,7 @@ static int ompi_comm_allreduce_intra ( int *inbuf, int *outbuf, int count,
                                          comm );
 }
 
+#if 0
 /* Arguments not used in this implementation:
  *  - bridgecomm
  *  - local_leader
@@ -297,6 +286,7 @@ static int ompi_comm_allreduce_inter (int *inbuf, int *outbuf, int count,
     }
     return (rc);
 }
+#endif
 
 /* Arguments not used in this implementation:
    all arguments are in use.
@@ -386,6 +376,7 @@ static int ompi_comm_allreduce_intra_bridge (int *inbuf, int *outbuf, int count,
     return (rc);
 }
 
+#ifdef HAVE_OOB
 /* Arguments not used in this implementation:
  *    - bridgecomm
  *
@@ -468,4 +459,5 @@ static int ompi_comm_allreduce_intra_oob (int *inbuf, int *outbuf, int count,
     return (rc);
 }
 
+
 #endif

src/communicator/comm_init.c

@@ -145,6 +145,7 @@ ompi_communicator_t *ompi_comm_allocate ( int local_size, int remote_size )
          * we can always use the remote group 
          */
         new_comm->c_remote_group = new_comm->c_local_group;
+        OBJ_RETAIN(new_comm->c_remote_group);
     }
 
     /* fill in the inscribing hyper-cube dimensions */