1.1 --- a/src/share/vm/gc_implementation/g1/g1ParScanThreadState.cpp Wed Jul 27 12:33:33 2016 +0200
1.2 +++ b/src/share/vm/gc_implementation/g1/g1ParScanThreadState.cpp Thu Sep 01 06:16:05 2016 -0700
1.3 @@ -1,5 +1,5 @@
1.4 /*
1.5 - * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
1.6 + * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 *
1.9 * This code is free software; you can redistribute it and/or modify it
1.10 @@ -148,7 +148,9 @@
1.11 do {
1.12 // Drain the overflow stack first, so other threads can steal.
1.13 while (_refs->pop_overflow(ref)) {
1.14 - dispatch_reference(ref);
1.15 + if (!_refs->try_push_to_taskqueue(ref)) {
1.16 + dispatch_reference(ref);
1.17 + }
1.18 }
1.19
1.20 while (_refs->pop_local(ref)) {
