+static void
+dle_enqueue(dsl_deadlist_t *dl, dsl_deadlist_entry_t *dle,
+ const blkptr_t *bp, dmu_tx_t *tx)
+{
+ if (dle->dle_bpobj.bpo_object ==
+ dmu_objset_pool(dl->dl_os)->dp_empty_bpobj) {
+ uint64_t obj = bpobj_alloc(dl->dl_os, SPA_MAXBLOCKSIZE, tx);
+ bpobj_close(&dle->dle_bpobj);
+ bpobj_decr_empty(dl->dl_os, tx);
+ VERIFY3U(0, ==, bpobj_open(&dle->dle_bpobj, dl->dl_os, obj));
+ VERIFY3U(0, ==, zap_update_int_key(dl->dl_os, dl->dl_object,
+ dle->dle_mintxg, obj, tx));
+ }
+ bpobj_enqueue(&dle->dle_bpobj, bp, tx);
+}
+
+static void
+dle_enqueue_subobj(dsl_deadlist_t *dl, dsl_deadlist_entry_t *dle,
+ uint64_t obj, dmu_tx_t *tx)
+{
+ if (dle->dle_bpobj.bpo_object !=
+ dmu_objset_pool(dl->dl_os)->dp_empty_bpobj) {
+ bpobj_enqueue_subobj(&dle->dle_bpobj, obj, tx);
+ } else {
+ bpobj_close(&dle->dle_bpobj);
+ bpobj_decr_empty(dl->dl_os, tx);
+ VERIFY3U(0, ==, bpobj_open(&dle->dle_bpobj, dl->dl_os, obj));
+ VERIFY3U(0, ==, zap_update_int_key(dl->dl_os, dl->dl_object,
+ dle->dle_mintxg, obj, tx));
+ }
+}
+