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-rw-r--r--cmd/zdb/zdb.c22
-rw-r--r--cmd/zhack/zhack.c39
-rw-r--r--cmd/zpool/zpool_main.c4
3 files changed, 39 insertions, 26 deletions
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c
index ed85554d4..60cd81222 100644
--- a/cmd/zdb/zdb.c
+++ b/cmd/zdb/zdb.c
@@ -565,16 +565,20 @@ get_metaslab_refcount(vdev_t *vd)
static int
verify_spacemap_refcounts(spa_t *spa)
{
- int expected_refcount, actual_refcount;
+ uint64_t expected_refcount = 0;
+ uint64_t actual_refcount;
- expected_refcount = spa_feature_get_refcount(spa,
- &spa_feature_table[SPA_FEATURE_SPACEMAP_HISTOGRAM]);
+ (void) feature_get_refcount(spa,
+ &spa_feature_table[SPA_FEATURE_SPACEMAP_HISTOGRAM],
+ &expected_refcount);
actual_refcount = get_dtl_refcount(spa->spa_root_vdev);
actual_refcount += get_metaslab_refcount(spa->spa_root_vdev);
if (expected_refcount != actual_refcount) {
- (void) printf("space map refcount mismatch: expected %d != "
- "actual %d\n", expected_refcount, actual_refcount);
+ (void) printf("space map refcount mismatch: expected %lld != "
+ "actual %lld\n",
+ (longlong_t)expected_refcount,
+ (longlong_t)actual_refcount);
return (2);
}
return (0);
@@ -676,8 +680,7 @@ dump_metaslab(metaslab_t *msp)
}
if (dump_opt['m'] > 1 && sm != NULL &&
- spa_feature_is_active(spa,
- &spa_feature_table[SPA_FEATURE_SPACEMAP_HISTOGRAM])) {
+ spa_feature_is_active(spa, SPA_FEATURE_SPACEMAP_HISTOGRAM)) {
/*
* The space map histogram represents free space in chunks
* of sm_shift (i.e. bucket 0 refers to 2^sm_shift).
@@ -2515,8 +2518,7 @@ dump_block_stats(spa_t *spa)
(void) bpobj_iterate_nofree(&spa->spa_dsl_pool->dp_free_bpobj,
count_block_cb, &zcb, NULL);
}
- if (spa_feature_is_active(spa,
- &spa_feature_table[SPA_FEATURE_ASYNC_DESTROY])) {
+ if (spa_feature_is_active(spa, SPA_FEATURE_ASYNC_DESTROY)) {
VERIFY3U(0, ==, bptree_iterate(spa->spa_meta_objset,
spa->spa_dsl_pool->dp_bptree_obj, B_FALSE, count_block_cb,
&zcb, NULL));
@@ -2832,7 +2834,7 @@ dump_zpool(spa_t *spa)
}
if (spa_feature_is_active(spa,
- &spa_feature_table[SPA_FEATURE_ASYNC_DESTROY])) {
+ SPA_FEATURE_ASYNC_DESTROY)) {
dump_bptree(spa->spa_meta_objset,
spa->spa_dsl_pool->dp_bptree_obj,
"Pool dataset frees");
diff --git a/cmd/zhack/zhack.c b/cmd/zhack/zhack.c
index ab84046a1..9abfc0ed4 100644
--- a/cmd/zhack/zhack.c
+++ b/cmd/zhack/zhack.c
@@ -283,12 +283,13 @@ zhack_do_feature_stat(int argc, char **argv)
}
static void
-feature_enable_sync(void *arg, dmu_tx_t *tx)
+zhack_feature_enable_sync(void *arg, dmu_tx_t *tx)
{
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
zfeature_info_t *feature = arg;
- spa_feature_enable(spa, feature, tx);
+ feature_enable_sync(spa, feature, tx);
+
spa_history_log_internal(spa, "zhack enable feature", tx,
"name=%s can_readonly=%u",
feature->fi_guid, feature->fi_can_readonly);
@@ -302,7 +303,7 @@ zhack_do_feature_enable(int argc, char **argv)
spa_t *spa;
objset_t *mos;
zfeature_info_t feature;
- zfeature_info_t *nodeps[] = { NULL };
+ spa_feature_t nodeps[] = { SPA_FEATURE_NONE };
/*
* Features are not added to the pool's label until their refcounts
@@ -349,14 +350,14 @@ zhack_do_feature_enable(int argc, char **argv)
zhack_spa_open(target, B_FALSE, FTAG, &spa);
mos = spa->spa_meta_objset;
- if (0 == zfeature_lookup_guid(feature.fi_guid, NULL))
+ if (zfeature_is_supported(feature.fi_guid))
fatal(spa, FTAG, "'%s' is a real feature, will not enable");
if (0 == zap_contains(mos, spa->spa_feat_desc_obj, feature.fi_guid))
fatal(spa, FTAG, "feature already enabled: %s",
feature.fi_guid);
VERIFY0(dsl_sync_task(spa_name(spa), NULL,
- feature_enable_sync, &feature, 5));
+ zhack_feature_enable_sync, &feature, 5));
spa_close(spa, FTAG);
@@ -368,8 +369,10 @@ feature_incr_sync(void *arg, dmu_tx_t *tx)
{
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
zfeature_info_t *feature = arg;
+ uint64_t refcount;
- spa_feature_incr(spa, feature, tx);
+ VERIFY0(feature_get_refcount(spa, feature, &refcount));
+ feature_sync(spa, feature, refcount + 1, tx);
spa_history_log_internal(spa, "zhack feature incr", tx,
"name=%s", feature->fi_guid);
}
@@ -379,8 +382,10 @@ feature_decr_sync(void *arg, dmu_tx_t *tx)
{
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
zfeature_info_t *feature = arg;
+ uint64_t refcount;
- spa_feature_decr(spa, feature, tx);
+ VERIFY0(feature_get_refcount(spa, feature, &refcount));
+ feature_sync(spa, feature, refcount - 1, tx);
spa_history_log_internal(spa, "zhack feature decr", tx,
"name=%s", feature->fi_guid);
}
@@ -394,7 +399,7 @@ zhack_do_feature_ref(int argc, char **argv)
spa_t *spa;
objset_t *mos;
zfeature_info_t feature;
- zfeature_info_t *nodeps[] = { NULL };
+ spa_feature_t nodeps[] = { SPA_FEATURE_NONE };
/*
* fi_desc does not matter here because it was written to disk
@@ -437,9 +442,10 @@ zhack_do_feature_ref(int argc, char **argv)
zhack_spa_open(target, B_FALSE, FTAG, &spa);
mos = spa->spa_meta_objset;
- if (0 == zfeature_lookup_guid(feature.fi_guid, NULL))
- fatal(spa, FTAG, "'%s' is a real feature, will not change "
- "refcount");
+ if (zfeature_is_supported(feature.fi_guid)) {
+ fatal(spa, FTAG,
+ "'%s' is a real feature, will not change refcount");
+ }
if (0 == zap_contains(mos, spa->spa_feat_for_read_obj,
feature.fi_guid)) {
@@ -451,9 +457,14 @@ zhack_do_feature_ref(int argc, char **argv)
fatal(spa, FTAG, "feature is not enabled: %s", feature.fi_guid);
}
- if (decr && !spa_feature_is_active(spa, &feature))
- fatal(spa, FTAG, "feature refcount already 0: %s",
- feature.fi_guid);
+ if (decr) {
+ uint64_t count;
+ if (feature_get_refcount(spa, &feature, &count) == 0 &&
+ count != 0) {
+ fatal(spa, FTAG, "feature refcount already 0: %s",
+ feature.fi_guid);
+ }
+ }
VERIFY0(dsl_sync_task(spa_name(spa), NULL,
decr ? feature_decr_sync : feature_incr_sync, &feature, 5));
diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
index 77c68d74d..89073c0e1 100644
--- a/cmd/zpool/zpool_main.c
+++ b/cmd/zpool/zpool_main.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) 2012 by Delphix. All rights reserved.
+ * Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright (c) 2012 by Frederik Wessels. All rights reserved.
* Copyright (c) 2012 by Cyril Plisko. All rights reserved.
*/
@@ -1030,7 +1030,7 @@ zpool_do_create(int argc, char **argv)
* Hand off to libzfs.
*/
if (enable_all_pool_feat) {
- int i;
+ spa_feature_t i;
for (i = 0; i < SPA_FEATURES; i++) {
char propname[MAXPATHLEN];
zfeature_info_t *feat = &spa_feature_table[i];
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 10:54:24 +0000