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This commit is contained in:
Erik Trimble 2009-10-09 15:18:52 -07:00
commit 8cea3ed3b4
99 changed files with 1933 additions and 1549 deletions
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10
hotspot/src/share/vm/memory/genMarkSweep.cpp
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@ -244,9 +244,12 @@ void GenMarkSweep::mark_sweep_phase1(int level,
gch->gen_process_strong_roots(level,
false, // Younger gens are not roots.
true, // activate StrongRootsScope
true, // Collecting permanent generation.
SharedHeap::SO_SystemClasses,
&follow_root_closure, &follow_root_closure);
&follow_root_closure,
true, // walk code active on stacks
&follow_root_closure);
// Process reference objects found during marking
{
@ -338,14 +341,19 @@ void GenMarkSweep::mark_sweep_phase3(int level) {
gch->gen_process_strong_roots(level,
false, // Younger gens are not roots.
true, // activate StrongRootsScope
true, // Collecting permanent generation.
SharedHeap::SO_AllClasses,
&adjust_root_pointer_closure,
false, // do not walk code
&adjust_root_pointer_closure);
// Now adjust pointers in remaining weak roots. (All of which should
// have been cleared if they pointed to non-surviving objects.)
CodeBlobToOopClosure adjust_code_pointer_closure(&adjust_pointer_closure,
/*do_marking=*/ false);
gch->gen_process_weak_roots(&adjust_root_pointer_closure,
&adjust_code_pointer_closure,
&adjust_pointer_closure);
adjust_marks();