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Verify the return value for warn_unused_result functions
[zfs.git]
/
module
/
zfs
/
spa.c
diff --git
a/module/zfs/spa.c
b/module/zfs/spa.c
index
a3d52c8
..
33798d3
100644
(file)
--- a/
module/zfs/spa.c
+++ b/
module/zfs/spa.c
@@
-22,7
+22,7
@@
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
- * Copyright (c) 201
1
by Delphix. All rights reserved.
+ * Copyright (c) 201
2
by Delphix. All rights reserved.
*/
/*
*/
/*
@@
-168,15
+168,18
@@
spa_prop_add_list(nvlist_t *nvl, zpool_prop_t prop, char *strval,
static void
spa_prop_get_config(spa_t *spa, nvlist_t **nvp)
{
static void
spa_prop_get_config(spa_t *spa, nvlist_t **nvp)
{
+ vdev_t *rvd = spa->spa_root_vdev;
uint64_t size;
uint64_t alloc;
uint64_t size;
uint64_t alloc;
+ uint64_t space;
uint64_t cap, version;
zprop_source_t src = ZPROP_SRC_NONE;
spa_config_dirent_t *dp;
uint64_t cap, version;
zprop_source_t src = ZPROP_SRC_NONE;
spa_config_dirent_t *dp;
+ int c;
ASSERT(MUTEX_HELD(&spa->spa_props_lock));
ASSERT(MUTEX_HELD(&spa->spa_props_lock));
- if (
spa->spa_root_vdev
!= NULL) {
+ if (
rvd
!= NULL) {
alloc = metaslab_class_get_alloc(spa_normal_class(spa));
size = metaslab_class_get_space(spa_normal_class(spa));
spa_prop_add_list(*nvp, ZPOOL_PROP_NAME, spa_name(spa), 0, src);
alloc = metaslab_class_get_alloc(spa_normal_class(spa));
size = metaslab_class_get_space(spa_normal_class(spa));
spa_prop_add_list(*nvp, ZPOOL_PROP_NAME, spa_name(spa), 0, src);
@@
-184,6
+187,15
@@
spa_prop_get_config(spa_t *spa, nvlist_t **nvp)
spa_prop_add_list(*nvp, ZPOOL_PROP_ALLOCATED, NULL, alloc, src);
spa_prop_add_list(*nvp, ZPOOL_PROP_FREE, NULL,
size - alloc, src);
spa_prop_add_list(*nvp, ZPOOL_PROP_ALLOCATED, NULL, alloc, src);
spa_prop_add_list(*nvp, ZPOOL_PROP_FREE, NULL,
size - alloc, src);
+
+ space = 0;
+ for (c = 0; c < rvd->vdev_children; c++) {
+ vdev_t *tvd = rvd->vdev_child[c];
+ space += tvd->vdev_max_asize - tvd->vdev_asize;
+ }
+ spa_prop_add_list(*nvp, ZPOOL_PROP_EXPANDSZ, NULL, space,
+ src);
+
spa_prop_add_list(*nvp, ZPOOL_PROP_READONLY, NULL,
(spa_mode(spa) == FREAD), src);
spa_prop_add_list(*nvp, ZPOOL_PROP_READONLY, NULL,
(spa_mode(spa) == FREAD), src);
@@
-194,7
+206,7
@@
spa_prop_get_config(spa_t *spa, nvlist_t **nvp)
ddt_get_pool_dedup_ratio(spa), src);
spa_prop_add_list(*nvp, ZPOOL_PROP_HEALTH, NULL,
ddt_get_pool_dedup_ratio(spa), src);
spa_prop_add_list(*nvp, ZPOOL_PROP_HEALTH, NULL,
-
spa->spa_root_vdev
->vdev_state, src);
+
rvd
->vdev_state, src);
version = spa_version(spa);
if (version == zpool_prop_default_numeric(ZPOOL_PROP_VERSION))
version = spa_version(spa);
if (version == zpool_prop_default_numeric(ZPOOL_PROP_VERSION))