The "bug fix" from the r12721 reverts part of the r12433 that fixed

regresion from v1.1 was reviewed and put to v1.2 branch. So revert this part
of r12721 back.

This commit was SVN r12730.

The following SVN revision numbers were found above:
  r12433 --> open-mpi/ompi@82f7c0dd69
  r12721 --> open-mpi/ompi@3edd850d2e

ompi/mca/pml/ob1/pml_ob1_recvreq.c

@@ -683,7 +683,9 @@ int mca_pml_ob1_recv_request_schedule_exclusive( mca_pml_ob1_recv_request_t* rec
             }
             /* makes sure that we don't exceed BTL max rdma size
              * if memory is not pinned already */
-            if( size > bml_btl->btl_max_rdma_size ) {
+            if(0 == recvreq->req_rdma_cnt &&
+                    bml_btl->btl_max_rdma_size != 0 &&
+                    size > bml_btl->btl_max_rdma_size) {
                 size = bml_btl->btl_max_rdma_size;
             }