22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "compiler/compileBroker.hpp"
27 #include "gc/shared/collectedHeap.hpp"
28 #include "jfr/jfrEvents.hpp"
29 #include "jfr/support/jfrThreadId.hpp"
30 #include "logging/log.hpp"
31 #include "logging/logConfiguration.hpp"
32 #include "memory/resourceArea.hpp"
33 #include "oops/method.hpp"
34 #include "oops/oop.inline.hpp"
35 #include "oops/verifyOopClosure.hpp"
36 #include "runtime/interfaceSupport.inline.hpp"
37 #include "runtime/mutexLocker.hpp"
38 #include "runtime/os.hpp"
39 #include "runtime/safepoint.hpp"
40 #include "runtime/thread.inline.hpp"
41 #include "runtime/vmThread.hpp"
42 #include "runtime/vm_operations.hpp"
43 #include "services/runtimeService.hpp"
44 #include "utilities/dtrace.hpp"
45 #include "utilities/events.hpp"
46 #include "utilities/vmError.hpp"
47 #include "utilities/xmlstream.hpp"
48
49 // Dummy VM operation to act as first element in our circular double-linked list
50 class VM_None: public VM_Operation {
51 VMOp_Type type() const { return VMOp_None; }
52 void doit() {};
53 };
54
55 VMOperationQueue::VMOperationQueue() {
56 // The queue is a circular doubled-linked list, which always contains
57 // one element (i.e., one element means empty).
58 for(int i = 0; i < nof_priorities; i++) {
59 _queue_length[i] = 0;
60 _queue_counter = 0;
61 _queue[i] = new VM_None();
62 _queue[i]->set_next(_queue[i]);
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22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "compiler/compileBroker.hpp"
27 #include "gc/shared/collectedHeap.hpp"
28 #include "jfr/jfrEvents.hpp"
29 #include "jfr/support/jfrThreadId.hpp"
30 #include "logging/log.hpp"
31 #include "logging/logConfiguration.hpp"
32 #include "memory/resourceArea.hpp"
33 #include "oops/method.hpp"
34 #include "oops/oop.inline.hpp"
35 #include "oops/verifyOopClosure.hpp"
36 #include "runtime/interfaceSupport.inline.hpp"
37 #include "runtime/mutexLocker.hpp"
38 #include "runtime/os.hpp"
39 #include "runtime/safepoint.hpp"
40 #include "runtime/thread.inline.hpp"
41 #include "runtime/vmThread.hpp"
42 #include "runtime/vmOperations.hpp"
43 #include "services/runtimeService.hpp"
44 #include "utilities/dtrace.hpp"
45 #include "utilities/events.hpp"
46 #include "utilities/vmError.hpp"
47 #include "utilities/xmlstream.hpp"
48
49 // Dummy VM operation to act as first element in our circular double-linked list
50 class VM_None: public VM_Operation {
51 VMOp_Type type() const { return VMOp_None; }
52 void doit() {};
53 };
54
55 VMOperationQueue::VMOperationQueue() {
56 // The queue is a circular doubled-linked list, which always contains
57 // one element (i.e., one element means empty).
58 for(int i = 0; i < nof_priorities; i++) {
59 _queue_length[i] = 0;
60 _queue_counter = 0;
61 _queue[i] = new VM_None();
62 _queue[i]->set_next(_queue[i]);
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