This fixes a bug where sometimes the rcache lock would be dropped when it wasn't actually held.

Also includes some minor copytight header additions that were missed in previous checkins
fixes trac:2101 added cmr:v1.4

This commit was SVN r22676.

The following Trac tickets were found above:
  Ticket 2101 --> https://svn.open-mpi.org/trac/ompi/ticket/2101

ompi/mca/btl/openib/btl_openib_endpoint.c

@@ -15,6 +15,7 @@
  *                         reserved.
  * Copyright (c) 2006-2007 Voltaire All rights reserved.
  * Copyright (c) 2006-2009 Mellanox Technologies, Inc.  All rights reserved.
+ * Copyright (c) 2009      IBM Corporation.  All rights reserved.
  *
  * $COPYRIGHT$
  *

ompi/mca/mpool/rdma/mpool_rdma_module.c

@@ -13,6 +13,7 @@
  * Copyright (c) 2006-2008 Cisco Systems, Inc.  All rights reserved.
  * Copyright (c) 2006      Voltaire. All rights reserved.
  * Copyright (c) 2007      Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2009      IBM Corporation.  All rights reserved.
  *
  * $COPYRIGHT$
  *
@@ -148,7 +149,6 @@ static int register_cache_bypass(mca_mpool_base_module_t *mpool,
              mca_mpool_base_page_size_log);
     OMPI_FREE_LIST_GET(&mpool_rdma->reg_list, item, rc);
     if(OMPI_SUCCESS != rc) {
-        OPAL_THREAD_UNLOCK(&mpool->rcache->lock);
         return rc;
     }
     rdma_reg = (mca_mpool_base_registration_t*)item;

ompi/mca/osc/rdma/osc_rdma_sync.c

@@ -9,6 +9,7 @@
  *                         All rights reserved.
  * Copyright (c) 2007      Los Alamos National Security, LLC.  All rights
  *                         reserved. 
+ * Copyright (c) 2009      IBM Corporation.  All rights reserved.
  * $COPYRIGHT$
  * 
  * Additional copyrights may follow