src/share/vm/gc/g1/g1RemSet.cpp

rev 12059 : [mq]: no_requeue

@@ -667,34 +667,14 @@
   // change at any time (so an earlier "is_young" check may pass or
   // fail arbitrarily). We tell the iteration code to perform this
   // filtering when it has been determined that there has been an actual
   // allocation in this region and making it safe to check the young type.
 
-  bool card_processed =
     r->oops_on_card_seq_iterate_careful(dirtyRegion,
                                         &filter_then_update_rs_oop_cl,
                                         card_ptr);
-
-  // If unable to process the card then we encountered an unparsable
-  // part of the heap (e.g. a partially allocated object).  Redirty
-  // and re-enqueue: if we put off the card until a GC pause, then the
-  // allocation will have completed.
-  if (!card_processed) {
-    assert(!_g1->is_gc_active(), "Unparsable heap during GC");
-    // The card might have gotten re-dirtied and re-enqueued while we
-    // worked.  (In fact, it's pretty likely.)
-    if (*card_ptr != CardTableModRefBS::dirty_card_val()) {
-      *card_ptr = CardTableModRefBS::dirty_card_val();
-      MutexLockerEx x(Shared_DirtyCardQ_lock,
-                      Mutex::_no_safepoint_check_flag);
-      DirtyCardQueue* sdcq =
-        JavaThread::dirty_card_queue_set().shared_dirty_card_queue();
-      sdcq->enqueue(card_ptr);
-    }
-  } else {
     _conc_refine_cards++;
-  }
 
   // This gets set to true if the card being refined has
   // references that point into the collection set.
   bool has_refs_into_cset = trigger_cl.triggered();