Adjustment to match the ob1 change from r19658.

This commit was SVN r19671.

The following SVN revision numbers were found above:
  r19658 --> open-mpi/ompi@b32e4e7f34

ompi/mca/btl/openib/btl_openib_endpoint.c

@@ -638,9 +638,13 @@ int mca_btl_openib_endpoint_send(mca_btl_base_endpoint_t* ep,
     rc = check_endpoint_state(ep, &to_base_frag(frag)->base,
             &ep->pending_lazy_frags);
 
-    if(OPAL_LIKELY(rc == OMPI_SUCCESS))
+    if(OPAL_LIKELY(OMPI_SUCCESS == rc)) {
         rc = mca_btl_openib_endpoint_post_send(ep, frag);
+    }
     OPAL_THREAD_UNLOCK(&ep->endpoint_lock);
+    if (OPAL_UNLIKELY(OMPI_ERR_RESOURCE_BUSY == rc)) {
+        rc = OMPI_SUCCESS;
+    }
 
     return rc;
 }

ompi/mca/btl/openib/btl_openib_endpoint.h

@@ -380,13 +380,13 @@ try_send:
 static inline int check_endpoint_state(mca_btl_openib_endpoint_t *ep,
         mca_btl_base_descriptor_t *des, opal_list_t *pending_list)
 {
-    int rc = ORTE_ERR_RESOURCE_BUSY;
+    int rc = OMPI_ERR_RESOURCE_BUSY;
 
     switch(ep->endpoint_state) {
         case MCA_BTL_IB_CLOSED:
             rc = ep->endpoint_local_cpc->cbm_start_connect(ep->endpoint_local_cpc, ep);
             if (OMPI_SUCCESS == rc) {
-                rc = ORTE_ERR_RESOURCE_BUSY;
+                rc = OMPI_ERR_RESOURCE_BUSY;
             }
             /*
              * As long as we expect a message from the peer (in order