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>

          --- old/usr/src/lib/libzpool/common/llib-lzpool
          +++ new/usr/src/lib/libzpool/common/llib-lzpool

   1    1  /*
   2    2   * CDDL HEADER START
   3    3   *
   4    4   * The contents of this file are subject to the terms of the
   5    5   * Common Development and Distribution License (the "License").
   6    6   * You may not use this file except in compliance with the License.
   7    7   *
   8    8   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9   * or http://www.opensolaris.org/os/licensing.
  10   10   * See the License for the specific language governing permissions
  11   11   * and limitations under the License.
  12   12   *
  13   13   * When distributing Covered Code, include this CDDL HEADER in each
  14   14   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15   15   * If applicable, add the following below this CDDL HEADER, with the

  16   16   * fields enclosed by brackets "[]" replaced with your own identifying
  17   17   * information: Portions Copyright [yyyy] [name of copyright owner]
  18   18   *
  19   19   * CDDL HEADER END
  20   20   */
  21   21  /*
  22   22   * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  23   23   * Use is subject to license terms.
  24   24   */
  25   25  
       26 +/*
       27 + * Copyright (c) 2012 by Delphix. All rights reserved.
       28 + */
       29 +
  26   30  /* LINTLIBRARY */
  27   31  /* PROTOLIB1 */
  28   32  
  29   33  #include <sys/zfs_context.h>
  30   34  #include <sys/list.h>
  31   35  #include <sys/list_impl.h>
  32   36  #include <sys/sysmacros.h>
  33   37  #include <sys/debug.h>
  34   38  #include <sys/dmu_traverse.h>
  35   39  #include <sys/dnode.h>

  36   40  #include <sys/dsl_prop.h>
  37   41  #include <sys/dsl_dataset.h>
  38   42  #include <sys/spa.h>
  39   43  #include <sys/spa_impl.h>
  40   44  #include <sys/space_map.h>
  41   45  #include <sys/vdev.h>
  42   46  #include <sys/vdev_impl.h>
  43   47  #include <sys/zap.h>
  44   48  #include <sys/zio.h>

  45   49  #include <sys/zio_compress.h>
  46   50  #include <sys/zil.h>
  47   51  #include <sys/bplist.h>
  48   52  #include <sys/zfs_znode.h>
  49   53  #include <sys/arc.h>
  50   54  #include <sys/dbuf.h>
  51   55  #include <sys/zio_checksum.h>
  52   56  #include <sys/ddt.h>
  53   57  #include <sys/sa.h>
  54   58  #include <sys/zfs_sa.h>
       59 +#include <sys/zfeature.h>
  55   60  
  56   61  extern uint64_t metaslab_gang_bang;
  57   62  extern uint64_t metaslab_df_alloc_threshold;
       63 +extern boolean_t zfeature_checks_disable;
    

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