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6863023: need non-perm oops in code cache for JSR 292

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Make a special root-list for those few nmethods which might contain non-perm oops.

Reviewed-by: twisti, kvn, never, jmasa, ysr
This commit is contained in:
John R Rose 2009-09-15 21:53:47 -07:00
parent 1cf5b7ae11
commit e261aecad8
74 changed files with 979 additions and 279 deletions
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2
hotspot/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
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@ -358,6 +358,7 @@ bool PSScavenge::invoke_no_policy() {
PSPromotionManager* promotion_manager = PSPromotionManager::vm_thread_promotion_manager();
{
// TraceTime("Roots");
ParallelScavengeHeap::ParStrongRootsScope psrs;
GCTaskQueue* q = GCTaskQueue::create();
@ -376,6 +377,7 @@ bool PSScavenge::invoke_no_policy() {
q->enqueue(new ScavengeRootsTask(ScavengeRootsTask::management));
q->enqueue(new ScavengeRootsTask(ScavengeRootsTask::system_dictionary));
q->enqueue(new ScavengeRootsTask(ScavengeRootsTask::jvmti));
q->enqueue(new ScavengeRootsTask(ScavengeRootsTask::code_cache));
ParallelTaskTerminator terminator(
gc_task_manager()->workers(),