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, 7 insertions, 7 deletions

diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bptree.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bptree.c
index ca4cd25..1a009cf 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bptree.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bptree.c
@@ -94,9 +94,9 @@ bptree_free(objset_t *os, uint64_t obj, dmu_tx_t *tx)
 	VERIFY3U(0, ==, dmu_bonus_hold(os, obj, FTAG, &db));
 	bt = db->db_data;
 	ASSERT3U(bt->bt_begin, ==, bt->bt_end);
-	ASSERT3U(bt->bt_bytes, ==, 0);
-	ASSERT3U(bt->bt_comp, ==, 0);
-	ASSERT3U(bt->bt_uncomp, ==, 0);
+	ASSERT0(bt->bt_bytes);
+	ASSERT0(bt->bt_comp);
+	ASSERT0(bt->bt_uncomp);
 	dmu_buf_rele(db, FTAG);
 
 	return (dmu_object_free(os, obj, tx));
@@ -198,7 +198,7 @@ bptree_iterate(objset_t *os, uint64_t obj, boolean_t free, bptree_itor_t func,
 				/* save bookmark for future resume */
 				ASSERT3U(bte.be_zb.zb_objset, ==,
 				    ZB_DESTROYED_OBJSET);
-				ASSERT3U(bte.be_zb.zb_level, ==, 0);
+				ASSERT0(bte.be_zb.zb_level);
 				dmu_write(os, obj, i * sizeof (bte),
 				    sizeof (bte), &bte, tx);
 				break;
@@ -214,9 +214,9 @@ bptree_iterate(objset_t *os, uint64_t obj, boolean_t free, bptree_itor_t func,
 
 	/* if all blocks are free there should be no used space */
 	if (ba.ba_phys->bt_begin == ba.ba_phys->bt_end) {
-		ASSERT3U(ba.ba_phys->bt_bytes, ==, 0);
-		ASSERT3U(ba.ba_phys->bt_comp, ==, 0);
-		ASSERT3U(ba.ba_phys->bt_uncomp, ==, 0);
+		ASSERT0(ba.ba_phys->bt_bytes);
+		ASSERT0(ba.ba_phys->bt_comp);
+		ASSERT0(ba.ba_phys->bt_uncomp);
 	}
 
 	dmu_buf_rele(db, FTAG);