Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- a/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp	Fri Nov 18 12:52:27 2011 -0500
     1.2 +++ b/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp	Mon Nov 21 07:47:34 2011 +0100
     1.3 @@ -1,5 +1,5 @@
     1.4  /*
     1.5 - * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
     1.6 + * Copyright (c) 2001, 2011, 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 @@ -96,7 +96,8 @@
    1.11     * by the MarkSweepAlwaysCompactCount parameter. This is a significant
    1.12     * performance improvement!
    1.13     */
    1.14 -  bool skip_dead = ((PSMarkSweep::total_invocations() % MarkSweepAlwaysCompactCount) != 0);
    1.15 +  bool skip_dead = (MarkSweepAlwaysCompactCount < 1)
    1.16 +    || ((PSMarkSweep::total_invocations() % MarkSweepAlwaysCompactCount) != 0);
    1.17  
    1.18    size_t allowed_deadspace = 0;
    1.19    if (skip_dead) {

     2.1 --- a/src/share/vm/memory/space.hpp	Fri Nov 18 12:52:27 2011 -0500
     2.2 +++ b/src/share/vm/memory/space.hpp	Mon Nov 21 07:47:34 2011 +0100
     2.3 @@ -1,5 +1,5 @@
     2.4  /*
     2.5 - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
     2.6 + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
     2.7   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     2.8   *
     2.9   * This code is free software; you can redistribute it and/or modify it
    2.10 @@ -533,7 +533,8 @@
    2.11     * by the MarkSweepAlwaysCompactCount parameter.                           \
    2.12     */                                                                        \
    2.13    int invocations = SharedHeap::heap()->perm_gen()->stat_record()->invocations;\
    2.14 -  bool skip_dead = ((invocations % MarkSweepAlwaysCompactCount) != 0);       \
    2.15 +  bool skip_dead = (MarkSweepAlwaysCompactCount < 1)                         \
    2.16 +    ||((invocations % MarkSweepAlwaysCompactCount) != 0);                    \
    2.17                                                                               \
    2.18    size_t allowed_deadspace = 0;                                              \
    2.19    if (skip_dead) {                                                           \