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comparison src/share/vm/gc_implementation/g1/satbQueue.hpp @ 20731:42c091d63c72

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8048949: Requeue queue implementation Summary: devirtualize flush and move calls Reviewed-by: brutisso, tschatzl, mschoene Contributed-by: kim.barrett@oracle.com
author tschatzl
date Mon, 04 Aug 2014 10:49:40 -0400
parents 8847586c9037
children c2844108a708
comparison
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20730:8210e5f2e21b 20731:42c091d63c72
1 /* 1 /*
2 * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
56 // created during a cycle and its SATB queue needs to be activated 56 // created during a cycle and its SATB queue needs to be activated
57 // before the thread starts running, we'll need to set its active 57 // before the thread starts running, we'll need to set its active
58 // field to true. This is done in JavaThread::initialize_queues(). 58 // field to true. This is done in JavaThread::initialize_queues().
59 PtrQueue(qset, perm, false /* active */) { } 59 PtrQueue(qset, perm, false /* active */) { }
60 60
61 // Overrides PtrQueue::flush() so that it can filter the buffer 61 // Process queue entries and free resources.
62 // before it is flushed. 62 void flush();
63 virtual void flush();
64 63
65 // Overrides PtrQueue::should_enqueue_buffer(). See the method's 64 // Overrides PtrQueue::should_enqueue_buffer(). See the method's
66 // definition for more information. 65 // definition for more information.
67 virtual bool should_enqueue_buffer(); 66 virtual bool should_enqueue_buffer();
68 67