8115 parallel zfs mount

*** 21,30 ****
--- 21,33 ----
  
  /*
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
+ /*
+  * Copyright (c) 2017 by Delphix. All rights reserved.
+  */
  
  #include <sys/param.h>
  #include <sys/systm.h>
  #include <sys/kmem.h>
  #include <sys/user.h>
*** 154,164 ****
  
  static vfsdef_t vfw = {
          VFSDEF_VERSION,
          "pcfs",
          pcfsinit,
!         VSW_HASPROTO|VSW_CANREMOUNT|VSW_STATS|VSW_CANLOFI,
          &pcfs_mntopts
  };
  
  extern struct mod_ops mod_fsops;
  
--- 157,167 ----
  
  static vfsdef_t vfw = {
          VFSDEF_VERSION,
          "pcfs",
          pcfsinit,
!         VSW_HASPROTO|VSW_CANREMOUNT|VSW_STATS|VSW_CANLOFI|VSW_MOUNTDEV,
          &pcfs_mntopts
  };
  
  extern struct mod_ops mod_fsops;