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8223774: Shenandoah: Refactor ShenandoahRootProcessor and family

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Reviewed-by: shade, rkennke
This commit is contained in:
Zhengyu Gu 2019-05-17 09:52:35 -04:00
parent 0a6207fe69
commit 3ebc657e40
7 changed files with 387 additions and 384 deletions
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49
src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
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@ -25,22 +25,47 @@
#define SHARE_GC_SHENANDOAH_SHENANDOAHROOTPROCESSOR_INLINE_HPP
#include "gc/shenandoah/shenandoahRootProcessor.hpp"
#include "gc/shenandoah/shenandoahTimingTracker.hpp"
template <typename IsAlive>
void ShenandoahRootProcessor::update_all_roots(OopClosure* oops,
CLDClosure* clds,
CodeBlobClosure* blobs,
ThreadClosure* thread_cl,
uint worker_id) {
process_all_roots(oops, clds, blobs, thread_cl, worker_id);
template <typename IsAlive, typename KeepAlive>
void ShenandoahWeakRoots::oops_do(IsAlive* is_alive, KeepAlive* keep_alive, uint worker_id) {
_task.work<IsAlive, KeepAlive>(worker_id, is_alive, keep_alive);
}
IsAlive is_alive;
_weak_processor_task.work<IsAlive, OopClosure>(worker_id, &is_alive, oops);
_processed_weak_roots = true;
template <typename ITR>
ShenandoahCodeCacheRoots<ITR>::ShenandoahCodeCacheRoots() {
nmethod::oops_do_marking_prologue();
}
if (ShenandoahStringDedup::is_enabled()) {
ShenandoahStringDedup::parallel_oops_do(&is_alive, oops, worker_id);
template <typename ITR>
void ShenandoahCodeCacheRoots<ITR>::code_blobs_do(CodeBlobClosure* blob_cl, uint worker_id) {
ShenandoahWorkerTimings* worker_times = ShenandoahHeap::heap()->phase_timings()->worker_times();
ShenandoahWorkerTimingsTracker timer(worker_times, ShenandoahPhaseTimings::CodeCacheRoots, worker_id);
_coderoots_iterator.possibly_parallel_blobs_do(blob_cl);
}
template <typename ITR>
ShenandoahCodeCacheRoots<ITR>::~ShenandoahCodeCacheRoots() {
nmethod::oops_do_marking_epilogue();
}
template <typename IsAlive, typename KeepAlive>
void ShenandoahRootUpdater::roots_do(uint worker_id, IsAlive* is_alive, KeepAlive* keep_alive) {
CodeBlobToOopClosure update_blobs(keep_alive, CodeBlobToOopClosure::FixRelocations);
CLDToOopClosure clds(keep_alive, ClassLoaderData::_claim_strong);
CLDToOopClosure* weak_clds = ShenandoahHeap::heap()->unload_classes() ? NULL : &clds;
_serial_roots.oops_do(keep_alive, worker_id);
_thread_roots.oops_do(keep_alive, NULL, worker_id);
_cld_roots.clds_do(&clds, weak_clds, worker_id);
if(_update_code_cache) {
_code_roots.code_blobs_do(&update_blobs, worker_id);
}
_weak_roots.oops_do<IsAlive, KeepAlive>(is_alive, keep_alive, worker_id);
_dedup_roots.oops_do(is_alive, keep_alive, worker_id);
}
#endif // SHARE_GC_SHENANDOAH_SHENANDOAHROOTPROCESSOR_INLINE_HPP