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8134797: Remove explicit casts in CollectorPolicy hierarchy

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Removed the explicit casts.

Reviewed-by: jwilhelm, tschatzl, pliden
This commit is contained in:
Kim Barrett 2015-09-08 16:00:34 -04:00
parent 30b987f6b7
commit 802664728f
8 changed files with 19 additions and 18 deletions
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19
hotspot/src/share/vm/gc/shared/genCollectedHeap.cpp
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@ -172,8 +172,6 @@ char* GenCollectedHeap::allocate(size_t alignment,
void GenCollectedHeap::post_initialize() {
CollectedHeap::post_initialize();
ref_processing_init();
GenCollectorPolicy *policy = (GenCollectorPolicy *)collector_policy();
guarantee(policy->is_generation_policy(), "Illegal policy type");
assert((_young_gen->kind() == Generation::DefNew) ||
(_young_gen->kind() == Generation::ParNew),
"Wrong youngest generation type");
@ -183,10 +181,10 @@ void GenCollectedHeap::post_initialize() {
_old_gen->kind() == Generation::MarkSweepCompact,
"Wrong generation kind");
policy->initialize_size_policy(def_new_gen->eden()->capacity(),
_old_gen->capacity(),
def_new_gen->from()->capacity());
policy->initialize_gc_policy_counters();
_gen_policy->initialize_size_policy(def_new_gen->eden()->capacity(),
_old_gen->capacity(),
def_new_gen->from()->capacity());
_gen_policy->initialize_gc_policy_counters();
}
void GenCollectedHeap::ref_processing_init() {
@ -822,10 +820,11 @@ bool GenCollectedHeap::create_cms_collector() {
"Unexpected generation kinds");
// Skip two header words in the block content verification
NOT_PRODUCT(_skip_header_HeapWords = CMSCollector::skip_header_HeapWords();)
CMSCollector* collector = new CMSCollector(
(ConcurrentMarkSweepGeneration*)_old_gen,
_rem_set->as_CardTableRS(),
(ConcurrentMarkSweepPolicy*) collector_policy());
assert(_gen_policy->is_concurrent_mark_sweep_policy(), "Unexpected policy type");
CMSCollector* collector =
new CMSCollector((ConcurrentMarkSweepGeneration*)_old_gen,
_rem_set->as_CardTableRS(),
_gen_policy->as_concurrent_mark_sweep_policy());
if (collector == NULL || !collector->completed_initialization()) {
if (collector) {