< prev index next >

src/hotspot/share/runtime/vm_operations.cpp

Print this page

        

*** 202,218 **** Universe::heap()->prepare_for_verify(); Universe::verify(); } bool VM_PrintThreads::doit_prologue() { - // Make sure AbstractOwnableSynchronizer is loaded - JavaThread* jt = JavaThread::current(); - java_util_concurrent_locks_AbstractOwnableSynchronizer::initialize(jt); - if (jt->has_pending_exception()) { - return false; - } - // Get Heap_lock if concurrent locks will be dumped if (_print_concurrent_locks) { Heap_lock->lock(); } return true; --- 202,211 ----
*** 246,268 **** delete d; } } } - bool VM_FindDeadlocks::doit_prologue() { - if (_concurrent_locks) { - // Make sure AbstractOwnableSynchronizer is loaded - JavaThread* jt = JavaThread::current(); - java_util_concurrent_locks_AbstractOwnableSynchronizer::initialize(jt); - if (jt->has_pending_exception()) { - return false; - } - } - - return true; - } - void VM_FindDeadlocks::doit() { // Update the hazard ptr in the originating thread to the current // list of threads. This VM operation needs the current list of // threads for proper deadlock detection and those are the // JavaThreads we need to be protected when we return info to the --- 239,248 ----
*** 314,330 **** _with_locked_monitors = with_locked_monitors; _with_locked_synchronizers = with_locked_synchronizers; } bool VM_ThreadDump::doit_prologue() { - // Make sure AbstractOwnableSynchronizer is loaded - JavaThread* jt = JavaThread::current(); - java_util_concurrent_locks_AbstractOwnableSynchronizer::initialize(jt); - if (jt->has_pending_exception()) { - return false; - } - if (_with_locked_synchronizers) { // Acquire Heap_lock to dump concurrent locks Heap_lock->lock(); } --- 294,303 ----
< prev index next >