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6990754: Use native memory and reference counting to implement SymbolTable

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Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
This commit is contained in:
Coleen Phillimore 2011-01-27 16:11:27 -08:00
parent 950858350d
commit 7b4f8073f0
223 changed files with 3783 additions and 3641 deletions
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4
hotspot/src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp
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@ -116,10 +116,6 @@ void MarkFromRootsTask::do_it(GCTaskManager* manager, uint which) {
SystemDictionary::always_strong_oops_do(&mark_and_push_closure);
break;
case vm_symbols:
vmSymbols::oops_do(&mark_and_push_closure);
break;
case code_cache:
// Do not treat nmethods as strong roots for mark/sweep, since we can unload them.
//CodeCache::scavenge_root_nmethods_do(CodeBlobToOopClosure(&mark_and_push_closure));