void PSMarkSweep::mark_sweep_phase3() {
// Adjust the pointers to reflect the new locations
TraceTime tm("phase 3", PrintGCDetails && Verbose, true, gclog_or_tty);
trace("3");
ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "Sanity");
PSYoungGen* young_gen = heap->young_gen();
PSOldGen* old_gen = heap->old_gen();
// Need to clear claim bits before the tracing starts.
ClassLoaderDataGraph::clear_claimed_marks();
// General strong roots.
Universe::oops_do(adjust_root_pointer_closure());
JNIHandles::oops_do(adjust_root_pointer_closure()); // Global (strong) JNI handles
CLDToOopClosure adjust_from_cld(adjust_root_pointer_closure());
Threads::oops_do(adjust_root_pointer_closure(), &adjust_from_cld, NULL);
ObjectSynchronizer::oops_do(adjust_root_pointer_closure());
FlatProfiler::oops_do(adjust_root_pointer_closure());
Management::oops_do(adjust_root_pointer_closure());
JvmtiExport::oops_do(adjust_root_pointer_closure());
// SO_AllClasses
SystemDictionary::oops_do(adjust_root_pointer_closure());
ClassLoaderDataGraph::oops_do(adjust_root_pointer_closure(), adjust_klass_closure(), true);
//CodeCache::scavenge_root_nmethods_oops_do(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.)
// Global (weak) JNI handles
JNIHandles::weak_oops_do(&always_true, adjust_root_pointer_closure());
CodeCache::oops_do(adjust_pointer_closure());
StringTable::oops_do(adjust_root_pointer_closure());
ref_processor()->weak_oops_do(adjust_root_pointer_closure());
PSScavenge::reference_processor()->weak_oops_do(adjust_root_pointer_closure());
adjust_marks();
young_gen->adjust_pointers();
old_gen->adjust_pointers();
}
void PSMarkSweep::mark_sweep_phase3() {
// Adjust the pointers to reflect the new locations
GCTraceTime tm("phase 3", PrintGCDetails && Verbose, true, _gc_timer, _gc_tracer->gc_id());
ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
PSYoungGen* young_gen = heap->young_gen();
PSOldGen* old_gen = heap->old_gen();
// Need to clear claim bits before the tracing starts.
ClassLoaderDataGraph::clear_claimed_marks();
// General strong roots.
Universe::oops_do(adjust_pointer_closure());
JNIHandles::oops_do(adjust_pointer_closure()); // Global (strong) JNI handles
CLDToOopClosure adjust_from_cld(adjust_pointer_closure());
Threads::oops_do(adjust_pointer_closure(), &adjust_from_cld, NULL);
ObjectSynchronizer::oops_do(adjust_pointer_closure());
FlatProfiler::oops_do(adjust_pointer_closure());
Management::oops_do(adjust_pointer_closure());
JvmtiExport::oops_do(adjust_pointer_closure());
SystemDictionary::oops_do(adjust_pointer_closure());
ClassLoaderDataGraph::cld_do(adjust_cld_closure());
// Now adjust pointers in remaining weak roots. (All of which should
// have been cleared if they pointed to non-surviving objects.)
// Global (weak) JNI handles
JNIHandles::weak_oops_do(&always_true, 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());
PSScavenge::reference_processor()->weak_oops_do(adjust_pointer_closure());
adjust_marks();
young_gen->adjust_pointers();
old_gen->adjust_pointers();
}
