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src/hotspot/share/runtime/vmThread.cpp

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rev 57079 : imported patch 8234796

*** 427,452 **** } static VM_None safepointALot_op("SafepointALot"); static VM_Cleanup cleanup_op; ! class HandshakeALotTC : public ThreadClosure { public: ! virtual void do_thread(Thread* thread) { #ifdef ASSERT - assert(thread->is_Java_thread(), "must be"); - JavaThread* jt = (JavaThread*)thread; jt->verify_states_for_handshake(); #endif } }; VM_Operation* VMThread::no_op_safepoint() { // Check for handshakes first since we may need to return a VMop. if (HandshakeALot) { ! HandshakeALotTC haltc; ! Handshake::execute(&haltc); } // Check for a cleanup before SafepointALot to keep stats correct. long interval_ms = SafepointTracing::time_since_last_safepoint_ms(); bool max_time_exceeded = GuaranteedSafepointInterval != 0 && (interval_ms >= GuaranteedSafepointInterval); --- 427,451 ---- } static VM_None safepointALot_op("SafepointALot"); static VM_Cleanup cleanup_op; ! class HandshakeALotHS : public HandshakeOperation { public: ! HandshakeALotHS() : HandshakeOperation("HandshakeALot") {} ! void do_thread(JavaThread* jt) { #ifdef ASSERT jt->verify_states_for_handshake(); #endif } }; VM_Operation* VMThread::no_op_safepoint() { // Check for handshakes first since we may need to return a VMop. if (HandshakeALot) { ! HandshakeALotHS halhs; ! Handshake::execute(&halhs); } // Check for a cleanup before SafepointALot to keep stats correct. long interval_ms = SafepointTracing::time_since_last_safepoint_ms(); bool max_time_exceeded = GuaranteedSafepointInterval != 0 && (interval_ms >= GuaranteedSafepointInterval);
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