Illumos #1693: persistent 'comment' field for a zpool

[zfs.git] / include / sys / spa_impl.h

diff --git a/include/sys/spa_impl.h b/include/sys/spa_impl.h
index 1c34873..d367486 100644 (file)
--- a/include/sys/spa_impl.h
+++ b/include/sys/spa_impl.h
@@ -20,6 +20,8 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
 
 #ifndef _SYS_SPA_IMPL_H
@@ -110,6 +112,7 @@ struct spa {
         * Fields protected by spa_namespace_lock.
         */
        char            spa_name[MAXNAMELEN];   /* pool name */
+       char            *spa_comment;           /* comment */
        avl_node_t      spa_avl;                /* node in spa_namespace_avl */
        nvlist_t        *spa_config;            /* last synced config */
        nvlist_t        *spa_config_syncing;    /* currently syncing config */
@@ -135,7 +138,8 @@ struct spa {
        objset_t        *spa_meta_objset;       /* copy of dp->dp_meta_objset */
        txg_list_t      spa_vdev_txg_list;      /* per-txg dirty vdev list */
        vdev_t          *spa_root_vdev;         /* top-level vdev container */
-       uint64_t        spa_load_guid;          /* initial guid for spa_load */
+       uint64_t        spa_config_guid;        /* config pool guid */
+       uint64_t        spa_load_guid;          /* spa_load initialized guid */
        list_t          spa_config_dirty_list;  /* vdevs with dirty config */
        list_t          spa_state_dirty_list;   /* vdevs with dirty state */
        spa_aux_vdev_t  spa_spares;             /* hot spares */
@@ -196,6 +200,7 @@ struct spa {
        kcondvar_t      spa_suspend_cv;         /* notification of resume */
        uint8_t         spa_suspended;          /* pool is suspended */
        uint8_t         spa_claiming;           /* pool is doing zil_claim() */
+       boolean_t       spa_debug;              /* debug enabled? */
        boolean_t       spa_is_root;            /* pool is root */
        int             spa_minref;             /* num refs when first opened */
        int             spa_mode;               /* FREAD | FWRITE */