checking in bug fixes again

This commit was SVN r1601.

src/mca/ptl/elan/src/ptl_elan.c

@@ -213,12 +213,6 @@ mca_ptl_elan_put (struct mca_ptl_t *ptl,
 {
     mca_ptl_elan_desc_item_t *sd;
 
-    if (size <= 0) {
-        sendreq->super.req_mpi_done = true;
-        sendreq->super.req_pml_done = true;
-        return OMPI_SUCCESS;
-    }
-
     /* XXX: fix pml_send?
      *   Why presenting so many arguments while each of them is already
      *   contained in the request descriptors,

src/mca/ptl/elan/src/ptl_elan_comm_init.c

@@ -36,17 +36,19 @@ ompi_init_elan_queue_events (mca_ptl_elan_t * ptl,
     rail = (RAIL *) ptl->ptl_elan_rail;
     ctx = (ELAN4_CTX *) ptl->ptl_elan_ctx;
 
-    flist = &queue->tx_desc_free;
 
     /* initialize list */
     OBJ_CONSTRUCT (&queue->tx_desc, ompi_list_t);
     OBJ_CONSTRUCT (&queue->tx_desc_free, ompi_free_list_t);
 
+    flist = &queue->tx_desc_free;
+
     main_align = MAX (sizeof (void *), 8);
     elan_align = MAX (sizeof (int *), 128);
     main_size = ALIGNUP (sizeof (ompi_ptl_elan_qdma_desc_t), main_align);
     elan_size = ALIGNUP (sizeof (ompi_elan_event_t), elan_align);
 
+    OBJ_CONSTRUCT(&flist->fl_lock, ompi_mutex_t);
     flist->fl_elem_size = flist->fl_max_to_alloc = 128;
     flist->fl_num_allocated = 0;
     flist->fl_num_per_alloc = count = 16;