X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fbptree.c;h=73922db88be0061f2c5032e218d6d0d83bf20361;hb=526af78550eb5ccf80ce11e7a9c26f203ae671b0;hp=8c5a7d40ef37f80b2aa078fca5e54bbb98d013dd;hpb=9ae529ec5dbdc828ff8326beae58062971d74b2e;p=zfs.git

diff --git a/module/zfs/bptree.c b/module/zfs/bptree.c
index 8c5a7d4..73922db 100644
--- a/module/zfs/bptree.c
+++ b/module/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));
@@ -135,7 +135,7 @@ bptree_add(objset_t *os, uint64_t obj, blkptr_t *bp, uint64_t birth_txg,
 
 /* ARGSUSED */
 static int
-bptree_visit_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp, arc_buf_t *pbuf,
+bptree_visit_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
     const zbookmark_t *zb, const dnode_phys_t *dnp, void *arg)
 {
 	int err;
@@ -189,7 +189,8 @@ bptree_iterate(objset_t *os, uint64_t obj, boolean_t free, bptree_itor_t func,
 			break;
 
 		err = traverse_dataset_destroyed(os->os_spa, &bte.be_bp,
-		    bte.be_birth_txg, &bte.be_zb, TRAVERSE_POST,
+		    bte.be_birth_txg, &bte.be_zb,
+		    TRAVERSE_PREFETCH_METADATA | TRAVERSE_POST,
 		    bptree_visit_cb, &ba);
 		if (free) {
 			ASSERT(err == 0 || err == ERESTART);
@@ -197,7 +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;
@@ -213,9 +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);