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-rw-r--r--src/qml/memory/qv4mm.cpp15
1 files changed, 3 insertions, 12 deletions
diff --git a/src/qml/memory/qv4mm.cpp b/src/qml/memory/qv4mm.cpp
index 8732b02685..51eb82059a 100644
--- a/src/qml/memory/qv4mm.cpp
+++ b/src/qml/memory/qv4mm.cpp
@@ -194,10 +194,8 @@ struct MemoryManager::Data
namespace {
-bool sweepChunk(MemoryManager::Data::ChunkHeader *header, uint *itemsInUse, ExecutionEngine *engine, std::size_t *unmanagedHeapSize)
+bool sweepChunk(MemoryManager::Data::ChunkHeader *header, uint *itemsInUse, ExecutionEngine *engine)
{
- Q_ASSERT(unmanagedHeapSize);
-
bool isEmpty = true;
Heap::Base *tail = &header->freeItems;
// qDebug("chunkStart @ %p, size=%x, pos=%x", header->itemStart, header->itemSize, header->itemSize>>4);
@@ -222,13 +220,6 @@ bool sweepChunk(MemoryManager::Data::ChunkHeader *header, uint *itemsInUse, Exec
#ifdef V4_USE_VALGRIND
VALGRIND_ENABLE_ERROR_REPORTING;
#endif
- if (std::size_t(header->itemSize) == MemoryManager::align(sizeof(Heap::String)) && m->vtable()->isString) {
- std::size_t heapBytes = static_cast<Heap::String *>(m)->retainedTextSize();
- Q_ASSERT(*unmanagedHeapSize >= heapBytes);
-// qDebug() << "-- it's a string holding on to" << heapBytes << "bytes";
- *unmanagedHeapSize -= heapBytes;
- }
-
if (m->vtable()->destroy) {
m->vtable()->destroy(m);
m->_checkIsDestroyed();
@@ -502,7 +493,7 @@ void MemoryManager::sweep(bool lastSweep)
for (size_t i = 0; i < m_d->heapChunks.size(); ++i) {
Data::ChunkHeader *header = reinterpret_cast<Data::ChunkHeader *>(m_d->heapChunks[i].base());
- chunkIsEmpty[i] = sweepChunk(header, &itemsInUse[header->itemSize >> 4], engine, &m_d->unmanagedHeapSize);
+ chunkIsEmpty[i] = sweepChunk(header, &itemsInUse[header->itemSize >> 4], engine);
}
std::vector<PageAllocation>::iterator chunkIter = m_d->heapChunks.begin();
@@ -642,7 +633,7 @@ size_t MemoryManager::getLargeItemsMem() const
return total;
}
-void MemoryManager::growUnmanagedHeapSizeUsage(size_t delta)
+void MemoryManager::changeUnmanagedHeapSizeUsage(qptrdiff delta)
{
m_d->unmanagedHeapSize += delta;
}