5310 "value: " SIZE_FORMAT " recalculated: " SIZE_FORMAT,
5311 used_unlocked(), recalculate_used());
5312 }
5313
5314 void G1CollectedHeap::set_refine_cte_cl_concurrency(bool concurrent) {
5315 _refine_cte_cl->set_concurrent(concurrent);
5316 }
5317
5318 bool G1CollectedHeap::is_in_closed_subset(const void* p) const {
5319 HeapRegion* hr = heap_region_containing(p);
5320 return hr->is_in(p);
5321 }
5322
5323 // Methods for the mutator alloc region
5324
5325 HeapRegion* G1CollectedHeap::new_mutator_alloc_region(size_t word_size,
5326 bool force) {
5327 assert_heap_locked_or_at_safepoint(true /* should_be_vm_thread */);
5328 assert(!force || g1_policy()->can_expand_young_list(),
5329 "if force is true we should be able to expand the young list");
5330 bool young_list_full = g1_policy()->is_young_list_full();
5331 if (force || !young_list_full) {
5332 HeapRegion* new_alloc_region = new_region(word_size,
5333 false /* is_old */,
5334 false /* do_expand */);
5335 if (new_alloc_region != NULL) {
5336 set_region_short_lived_locked(new_alloc_region);
5337 _hr_printer.alloc(new_alloc_region, young_list_full);
5338 _verifier->check_bitmaps("Mutator Region Allocation", new_alloc_region);
5339 return new_alloc_region;
5340 }
5341 }
5342 return NULL;
5343 }
5344
5345 void G1CollectedHeap::retire_mutator_alloc_region(HeapRegion* alloc_region,
5346 size_t allocated_bytes) {
5347 assert_heap_locked_or_at_safepoint(true /* should_be_vm_thread */);
5348 assert(alloc_region->is_eden(), "all mutator alloc regions should be eden");
5349
5350 collection_set()->add_eden_region(alloc_region);
5351 increase_used(allocated_bytes);
5352 _hr_printer.retire(alloc_region);
5353 // We update the eden sizes here, when the region is retired,
5354 // instead of when it's allocated, since this is the point that its
5355 // used space has been recored in _summary_bytes_used.
5356 g1mm()->update_eden_size();
5357 }
|
5310 "value: " SIZE_FORMAT " recalculated: " SIZE_FORMAT,
5311 used_unlocked(), recalculate_used());
5312 }
5313
5314 void G1CollectedHeap::set_refine_cte_cl_concurrency(bool concurrent) {
5315 _refine_cte_cl->set_concurrent(concurrent);
5316 }
5317
5318 bool G1CollectedHeap::is_in_closed_subset(const void* p) const {
5319 HeapRegion* hr = heap_region_containing(p);
5320 return hr->is_in(p);
5321 }
5322
5323 // Methods for the mutator alloc region
5324
5325 HeapRegion* G1CollectedHeap::new_mutator_alloc_region(size_t word_size,
5326 bool force) {
5327 assert_heap_locked_or_at_safepoint(true /* should_be_vm_thread */);
5328 assert(!force || g1_policy()->can_expand_young_list(),
5329 "if force is true we should be able to expand the young list");
5330 bool should_allocate = g1_policy()->should_allocate_mutator_region();
5331 if (force || should_allocate) {
5332 HeapRegion* new_alloc_region = new_region(word_size,
5333 false /* is_old */,
5334 false /* do_expand */);
5335 if (new_alloc_region != NULL) {
5336 set_region_short_lived_locked(new_alloc_region);
5337 _hr_printer.alloc(new_alloc_region, !should_allocate);
5338 _verifier->check_bitmaps("Mutator Region Allocation", new_alloc_region);
5339 return new_alloc_region;
5340 }
5341 }
5342 return NULL;
5343 }
5344
5345 void G1CollectedHeap::retire_mutator_alloc_region(HeapRegion* alloc_region,
5346 size_t allocated_bytes) {
5347 assert_heap_locked_or_at_safepoint(true /* should_be_vm_thread */);
5348 assert(alloc_region->is_eden(), "all mutator alloc regions should be eden");
5349
5350 collection_set()->add_eden_region(alloc_region);
5351 increase_used(allocated_bytes);
5352 _hr_printer.retire(alloc_region);
5353 // We update the eden sizes here, when the region is retired,
5354 // instead of when it's allocated, since this is the point that its
5355 // used space has been recored in _summary_bytes_used.
5356 g1mm()->update_eden_size();
5357 }
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