1.1 --- a/src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp Sat Jul 31 15:10:59 2010 +0100
1.2 +++ b/src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp Mon Aug 02 12:51:43 2010 -0700
1.3 @@ -1,5 +1,5 @@
1.4 /*
1.5 - * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved.
1.6 + * Copyright (c) 2001, 2010, 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 @@ -123,7 +123,21 @@
1.11 int stop_at = 0,
1.12 bool during_pause = false);
1.13
1.14 - bool apply_closure_to_completed_buffer_helper(int worker_i,
1.15 + // If there exists some completed buffer, pop it, then apply the
1.16 + // specified closure to all its elements, nulling out those elements
1.17 + // processed. If all elements are processed, returns "true". If no
1.18 + // completed buffers exist, returns false. If a completed buffer exists,
1.19 + // but is only partially completed before a "yield" happens, the
1.20 + // partially completed buffer (with its processed elements set to NULL)
1.21 + // is returned to the completed buffer set, and this call returns false.
1.22 + bool apply_closure_to_completed_buffer(CardTableEntryClosure* cl,
1.23 + int worker_i = 0,
1.24 + int stop_at = 0,
1.25 + bool during_pause = false);
1.26 +
1.27 + // Helper routine for the above.
1.28 + bool apply_closure_to_completed_buffer_helper(CardTableEntryClosure* cl,
1.29 + int worker_i,
1.30 BufferNode* nd);
1.31
1.32 BufferNode* get_completed_buffer(int stop_at);
1.33 @@ -136,6 +150,9 @@
1.34 return &_shared_dirty_card_queue;
1.35 }
1.36
1.37 + // Deallocate any completed log buffers
1.38 + void clear();
1.39 +
1.40 // If a full collection is happening, reset partial logs, and ignore
1.41 // completed ones: the full collection will make them all irrelevant.
1.42 void abandon_logs();
