8115 parallel zfs mount

*** 19,29 ****
  # CDDL HEADER END
  #
  
  #
  # Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
! # Copyright (c) 2011, 2014 by Delphix. All rights reserved.
  # Copyright 2016 Nexenta Systems, Inc.
  #
  
  #
  # MAPFILE HEADER START
--- 19,29 ----
  # CDDL HEADER END
  #
  
  #
  # Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
! # Copyright (c) 2011, 2017 by Delphix. All rights reserved.
  # Copyright 2016 Nexenta Systems, Inc.
  #
  
  #
  # MAPFILE HEADER START
*** 48,58 ****
          fletcher_4_native;
          fletcher_4_byteswap;
          fletcher_4_incremental_native;
          fletcher_4_incremental_byteswap;
          libzfs_add_handle;
-         libzfs_dataset_cmp;
          libzfs_errno;
          libzfs_error_action;
          libzfs_error_description;
          libzfs_fini;
          libzfs_fru_compare;
--- 48,57 ----
*** 75,84 ****
--- 74,84 ----
          zfs_deleg_share_nfs;
          zfs_destroy;
          zfs_destroy_snaps;
          zfs_destroy_snaps_nvl;
          zfs_expand_proplist;
+         zfs_foreach_mountpoint;
          zfs_get_handle;
          zfs_get_holds;
          zfs_get_hole_count;
          zfs_get_name;
          zfs_get_pool_handle;