inline void SweepClosure::do_yield_check(HeapWord* addr) {
if (ConcurrentMarkSweepThread::should_yield() &&
!_collector->foregroundGCIsActive() &&
_yield) {
do_yield_work(addr);
}
}
inline void Par_MarkFromRootsClosure::do_yield_check() {
if (ConcurrentMarkSweepThread::should_yield() &&
!_collector->foregroundGCIsActive() &&
_yield) {
do_yield_work();
}
}
inline void ScanMarkedObjectsAgainCarefullyClosure::do_yield_check() {
if (ConcurrentMarkSweepThread::should_yield() &&
!_collector->foregroundGCIsActive() &&
_yield) {
do_yield_work();
}
}
inline void MarkRefsIntoAndScanClosure::do_yield_check() {
// The conditions are ordered for the remarking phase
// when _yield is false.
if (_yield &&
!_collector->foregroundGCIsActive() &&
ConcurrentMarkSweepThread::should_yield()) {
do_yield_work();
}
}
inline void SurvivorSpacePrecleanClosure::do_yield_check() {
if (ConcurrentMarkSweepThread::should_yield() &&
!_collector->foregroundGCIsActive() &&
_yield) {
// Sample young gen size before and after yield
_collector->sample_eden();
do_yield_work();
_collector->sample_eden();
}
}
// Return value of "true" indicates that the on-going preclean
// should be aborted.
inline bool ScanMarkedObjectsAgainCarefullyClosure::do_yield_check() {
if (ConcurrentMarkSweepThread::should_yield() &&
!_collector->foregroundGCIsActive() &&
_yield) {
// Sample young gen size before and after yield
_collector->sample_eden();
do_yield_work();
_collector->sample_eden();
return _collector->should_abort_preclean();
}
return false;
}
