BlockAllocator::~BlockAllocator()
{
releaseFreeBlocks();
{
MutexLocker locker(m_freeBlockLock);
m_blockFreeingThreadShouldQuit = true;
m_freeBlockCondition.broadcast();
}
waitForThreadCompletion(m_blockFreeingThread);
}
void Heap::destroy()
{
JSLock lock(SilenceAssertionsOnly);
if (!m_globalData)
return;
ASSERT(!m_globalData->dynamicGlobalObject);
ASSERT(m_operationInProgress == NoOperation);
// The global object is not GC protected at this point, so sweeping may delete it
// (and thus the global data) before other objects that may use the global data.
RefPtr<JSGlobalData> protect(m_globalData);
#if ENABLE(JIT)
m_globalData->jitStubs->clearHostFunctionStubs();
#endif
delete m_markListSet;
m_markListSet = 0;
canonicalizeCellLivenessData();
clearMarks();
m_handleHeap.finalizeWeakHandles();
m_globalData->smallStrings.finalizeSmallStrings();
shrink();
ASSERT(!size());
#if ENABLE(SIMPLE_HEAP_PROFILING)
m_slotVisitor.m_visitedTypeCounts.dump(stderr, "Visited Type Counts");
m_destroyedTypeCounts.dump(stderr, "Destroyed Type Counts");
#endif
releaseFreeBlocks();
m_globalData = 0;
}
