1.1 --- a/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp Mon Nov 17 16:36:09 2014 +0000
1.2 +++ b/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp Tue Nov 11 13:39:00 2014 -0500
1.3 @@ -213,8 +213,12 @@
1.4 assert(_needs_pll, "don't call this otherwise");
1.5 // The caller may block while communicating
1.6 // with the SLT thread in order to acquire/release the PLL.
1.7 - ConcurrentMarkThread::slt()->
1.8 - manipulatePLL(SurrogateLockerThread::acquirePLL);
1.9 + SurrogateLockerThread* slt = ConcurrentMarkThread::slt();
1.10 + if (slt != NULL) {
1.11 + slt->manipulatePLL(SurrogateLockerThread::acquirePLL);
1.12 + } else {
1.13 + SurrogateLockerThread::report_missing_slt();
1.14 + }
1.15 }
1.16
1.17 void VM_CGC_Operation::release_and_notify_pending_list_lock() {
