hotspot/src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp
author stefank
Thu, 01 Sep 2011 16:18:17 +0200
changeset 10524 6594ca81279a
parent 7397 5b173b4ca846
child 29792 8c6fa07f0869
permissions -rw-r--r--
7085906: Replace the permgen allocated sentinelRef with a self-looped end Summary: Remove the sentinelRef and let the last Reference in a discovered chain point back to itself. Reviewed-by: ysr, jmasa

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#ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP
#define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP

#include "gc_implementation/parallelScavenge/psCompactionManager.hpp"
#include "gc_implementation/parallelScavenge/psParallelCompact.hpp"

void ParCompactionManager::push_objarray(oop obj, size_t index)
{
  ObjArrayTask task(obj, index);
  assert(task.is_valid(), "bad ObjArrayTask");
  _objarray_stack.push(task);
}

void ParCompactionManager::push_region(size_t index)
{
#ifdef ASSERT
  const ParallelCompactData& sd = PSParallelCompact::summary_data();
  ParallelCompactData::RegionData* const region_ptr = sd.region(index);
  assert(region_ptr->claimed(), "must be claimed");
  assert(region_ptr->_pushed++ == 0, "should only be pushed once");
#endif
  region_stack()->push(index);
}

#endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP