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7036482: clear argument is redundant and unused in cardtable methods

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Removed the unused clear argument to various cardtbale methods and unused mod_oop_in_space_iterate method. Unrelated to synopsis, added  a pair of clarifying parens in AllocationStats constructor.

Reviewed-by: brutisso, jcoomes
This commit is contained in:
Y. Srinivas Ramakrishna 2011-04-14 12:10:15 -07:00
parent 20a3437a74
commit 91657bd273
6 changed files with 22 additions and 80 deletions
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11
hotspot/src/share/vm/memory/modRefBarrierSet.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -88,15 +88,6 @@ public:
assert(false, "can't call");
}
// Invoke "cl->do_oop" on (the address of) every possibly-modifed
// reference field in objects in "sp". If "clear" is "true", the oops
// are no longer considered possibly modified after application of the
// closure. If' "before_save_marks" is true, oops in objects allocated
// after the last call to "save_marks" on "sp" will not be considered.
virtual void mod_oop_in_space_iterate(Space* sp, OopClosure* cl,
bool clear = false,
bool before_save_marks = false) = 0;
// Causes all refs in "mr" to be assumed to be modified. If "whole_heap"
// is true, the caller asserts that the entire heap is being invalidated,
// which may admit an optimized implementation for some barriers.