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8049421: G1 Class Unloading after completing a concurrent mark cycle

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Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
This commit is contained in:
Stefan Karlsson 2014-07-07 10:12:40 +02:00
parent ef1e9b3c80
commit 1b001a2afd
75 changed files with 2169 additions and 874 deletions
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4
hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
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@ -2474,7 +2474,6 @@ void PSParallelCompact::adjust_roots() {
FlatProfiler::oops_do(adjust_pointer_closure());
Management::oops_do(adjust_pointer_closure());
JvmtiExport::oops_do(adjust_pointer_closure());
// SO_AllClasses
SystemDictionary::oops_do(adjust_pointer_closure());
ClassLoaderDataGraph::oops_do(adjust_pointer_closure(), adjust_klass_closure(), true);
@ -2483,7 +2482,8 @@ void PSParallelCompact::adjust_roots() {
// Global (weak) JNI handles
JNIHandles::weak_oops_do(&always_true, adjust_pointer_closure());
CodeCache::oops_do(adjust_pointer_closure());
CodeBlobToOopClosure adjust_from_blobs(adjust_pointer_closure(), CodeBlobToOopClosure::FixRelocations);
CodeCache::blobs_do(&adjust_from_blobs);
StringTable::oops_do(adjust_pointer_closure());
ref_processor()->weak_oops_do(adjust_pointer_closure());
// Roots were visited so references into the young gen in roots