2619 asynchronous destruction of ZFS file systems
2747 SPA versioning with zfs feature flags
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <gwilson@delphix.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Dan Kruchinin <dan.kruchinin@gmail.com>
Approved by: Dan McDonald <danmcd@nexenta.com>

*** 19,28 ****
--- 19,29 ----
   * CDDL HEADER END
   */
  /*
   * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
+  * Copyright (c) 2012 by Delphix. All rights reserved.
   */
  
  #include <sys/zfs_context.h>
  #include <sys/dmu.h>
  #include <sys/dmu_impl.h>
*** 225,235 ****
                  return (B_TRUE);
          } else {
                  boolean_t is_metadata;
  
                  DB_DNODE_ENTER(db);
!                 is_metadata = dmu_ot[DB_DNODE(db)->dn_type].ot_metadata;
                  DB_DNODE_EXIT(db);
  
                  return (is_metadata);
          }
  }
--- 226,236 ----
                  return (B_TRUE);
          } else {
                  boolean_t is_metadata;
  
                  DB_DNODE_ENTER(db);
!                 is_metadata = DMU_OT_IS_METADATA(DB_DNODE(db)->dn_type);
                  DB_DNODE_EXIT(db);
  
                  return (is_metadata);
          }
  }