void MarkedSpace::freeBlocks(DoublyLinkedList<MarkedBlock>& blocks)
{
MarkedBlock* next;
for (MarkedBlock* block = blocks.head(); block; block = next) {
next = block->next();
blocks.remove(block);
m_blocks.remove(block);
MarkedBlock::destroy(block);
}
}
static bool isListPagedOut(double deadline, DoublyLinkedList<MarkedBlock>& list)
{
unsigned itersSinceLastTimeCheck = 0;
MarkedBlock* block = list.head();
while (block) {
block = block->next();
++itersSinceLastTimeCheck;
if (itersSinceLastTimeCheck >= Heap::s_timeCheckResolution) {
double currentTime = WTF::monotonicallyIncreasingTime();
if (currentTime > deadline)
return true;
itersSinceLastTimeCheck = 0;
}
}
return false;
}
inline TakeIfUnmarked::ReturnType TakeIfUnmarked::returnValue()
{
return m_empties.head();
}
inline Free::ReturnType Free::returnValue()
{
return m_blocks.head();
}