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8244997: Convert the JavaThread::_threadObj oop to use OopStorage

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Move the oop and handle releasing it in the service thread.  Remove Universe::oops_do from callers.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: dholmes, zgu, eosterlund, cjplummer
This commit is contained in:
Coleen Phillimore 2020-08-07 07:53:26 -04:00
parent 4d3baa2d37
commit 0c9e0c2e7f
46 changed files with 162 additions and 207 deletions
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3
src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
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@ -37,7 +37,6 @@
#include "gc/shenandoah/shenandoahVMOperations.hpp"
#include "memory/iterator.hpp"
#include "memory/resourceArea.hpp"
#include "memory/universe.hpp"
#include "runtime/thread.hpp"
ShenandoahSerialRoot::ShenandoahSerialRoot(ShenandoahSerialRoot::OopsDo oops_do,
@ -53,12 +52,10 @@ void ShenandoahSerialRoot::oops_do(OopClosure* cl, uint worker_id) {
}
ShenandoahSerialRoots::ShenandoahSerialRoots(ShenandoahPhaseTimings::Phase phase) :
_universe_root(&Universe::oops_do, phase, ShenandoahPhaseTimings::UniverseRoots),
_object_synchronizer_root(&ObjectSynchronizer::oops_do, phase, ShenandoahPhaseTimings::ObjectSynchronizerRoots) {
}
void ShenandoahSerialRoots::oops_do(OopClosure* cl, uint worker_id) {
_universe_root.oops_do(cl, worker_id);
_object_synchronizer_root.oops_do(cl, worker_id);
}