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src/hotspot/share/runtime/sharedRuntime.cpp

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*** 1981,1995 **** JRT_END // Handles the uncommon case in locking, i.e., contention or an inflated lock. JRT_BLOCK_ENTRY(void, SharedRuntime::complete_monitor_locking_C(oopDesc* _obj, BasicLock* lock, JavaThread* thread)) ! // Disable ObjectSynchronizer::quick_enter() in default config ! // on AARCH64 and ARM until JDK-8153107 is resolved. ! if (ARM_ONLY((SyncFlags & 256) != 0 &&) ! AARCH64_ONLY((SyncFlags & 256) != 0 &&) ! !SafepointSynchronize::is_synchronizing()) { // Only try quick_enter() if we're not trying to reach a safepoint // so that the calling thread reaches the safepoint more quickly. if (ObjectSynchronizer::quick_enter(_obj, thread, lock)) return; } // NO_ASYNC required because an async exception on the state transition destructor --- 1981,1991 ---- JRT_END // Handles the uncommon case in locking, i.e., contention or an inflated lock. JRT_BLOCK_ENTRY(void, SharedRuntime::complete_monitor_locking_C(oopDesc* _obj, BasicLock* lock, JavaThread* thread)) ! if (!SafepointSynchronize::is_synchronizing()) { // Only try quick_enter() if we're not trying to reach a safepoint // so that the calling thread reaches the safepoint more quickly. if (ObjectSynchronizer::quick_enter(_obj, thread, lock)) return; } // NO_ASYNC required because an async exception on the state transition destructor
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