void resumeOthers(bool barrierLocked = false)
{
ThreadState::AttachedThreadStateSet& threads = ThreadState::attachedThreads();
atomicSubtract(&m_unparkedThreadCount, threads.size());
releaseStore(&m_canResume, 1);
// FIXME: Resumed threads will all contend for m_mutex just to unlock it
// later which is a waste of resources.
if (UNLIKELY(barrierLocked)) {
m_resume.broadcast();
} else {
// FIXME: Resumed threads will all contend for
// m_mutex just to unlock it later which is a waste of
// resources.
MutexLocker locker(m_mutex);
m_resume.broadcast();
}
ThreadState* current = ThreadState::current();
for (ThreadState* state : threads) {
if (state == current)
continue;
for (ThreadState::Interruptor* interruptor : state->interruptors())
interruptor->clearInterrupt();
}
threadAttachMutex().unlock();
ASSERT(ThreadState::current()->isAtSafePoint());
}
void ThreadHeapStats::decreaseAllocatedSpace(size_t delta) {
atomicSubtract(&m_allocatedSpace, static_cast<long>(delta));
ProcessHeap::decreaseTotalAllocatedSpace(delta);
}
