Merge recent zfs vendor changes, sync code and adjust userland DEBUG.

Illumos issued covered:
1884 Empty "used" field for zfs *space commands
3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument
     is zero
3028 zfs {group,user}space -n prints (null) instead of numeric GID/UID
3048 zfs {user,group}space [-s|-S] is broken
3049 zfs {user,group}space -t doesn't really filter the results
3060 zfs {user,group}space -H output isn't tab-delimited
3061 zfs {user,group}space -o doesn't use specified fields order
3064 usr/src/cmd/zpool/zpool_main.c misspells "successful"
3093 zfs {user,group}space's -i is noop
3098 zfs userspace/groupspace fail without saying why when run as non-root

References:
  https://www.illumos.org/issues/ + [issue_id]

Obtained from:	illumos (vendor/illumos, vendor/illumos-sys)
MFC after:	2 weeks

1 files changed, 6 insertions, 6 deletions

diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c
index 6396e1c..4d954bd 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c
@@ -503,10 +503,10 @@ dsl_dir_destroy_sync(void *arg1, void *tag, dmu_tx_t *tx)
 
 	dsl_dir_set_reservation_sync(ds, &psa, tx);
 
-	ASSERT3U(dd->dd_phys->dd_used_bytes, ==, 0);
-	ASSERT3U(dd->dd_phys->dd_reserved, ==, 0);
+	ASSERT0(dd->dd_phys->dd_used_bytes);
+	ASSERT0(dd->dd_phys->dd_reserved);
 	for (t = 0; t < DD_USED_NUM; t++)
-		ASSERT3U(dd->dd_phys->dd_used_breakdown[t], ==, 0);
+		ASSERT0(dd->dd_phys->dd_used_breakdown[t]);
 
 	VERIFY(0 == zap_destroy(mos, dd->dd_phys->dd_child_dir_zapobj, tx));
 	VERIFY(0 == zap_destroy(mos, dd->dd_phys->dd_props_zapobj, tx));
@@ -595,7 +595,7 @@ dsl_dir_sync(dsl_dir_t *dd, dmu_tx_t *tx)
 	ASSERT(dmu_tx_is_syncing(tx));
 
 	mutex_enter(&dd->dd_lock);
-	ASSERT3U(dd->dd_tempreserved[tx->tx_txg&TXG_MASK], ==, 0);
+	ASSERT0(dd->dd_tempreserved[tx->tx_txg&TXG_MASK]);
 	dprintf_dd(dd, "txg=%llu towrite=%lluK\n", tx->tx_txg,
 	    dd->dd_space_towrite[tx->tx_txg&TXG_MASK] / 1024);
 	dd->dd_space_towrite[tx->tx_txg&TXG_MASK] = 0;
@@ -1330,7 +1330,7 @@ dsl_dir_rename_sync(void *arg1, void *arg2, dmu_tx_t *tx)
 	dsl_dir_name(dd, oldname);
 	err = zap_remove(mos, dd->dd_parent->dd_phys->dd_child_dir_zapobj,
 	    dd->dd_myname, tx);
-	ASSERT3U(err, ==, 0);
+	ASSERT0(err);
 
 	(void) strcpy(dd->dd_myname, ra->mynewname);
 	dsl_dir_close(dd->dd_parent, dd);
@@ -1341,7 +1341,7 @@ dsl_dir_rename_sync(void *arg1, void *arg2, dmu_tx_t *tx)
 	/* add to new parent zapobj */
 	err = zap_add(mos, ra->newparent->dd_phys->dd_child_dir_zapobj,
 	    dd->dd_myname, 8, 1, &dd->dd_object, tx);
-	ASSERT3U(err, ==, 0);
+	ASSERT0(err);
 	dsl_dir_name(dd, newname);
 #ifdef _KERNEL
 	zfsvfs_update_fromname(oldname, newname);