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1 /* |
1 /* |
2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
55 extern Monitor* CodeCache_lock; // a lock on the CodeCache, rank is special, use MutexLockerEx |
55 extern Monitor* CodeCache_lock; // a lock on the CodeCache, rank is special, use MutexLockerEx |
56 extern Mutex* MethodData_lock; // a lock on installation of method data |
56 extern Mutex* MethodData_lock; // a lock on installation of method data |
57 extern Mutex* TouchedMethodLog_lock; // a lock on allocation of LogExecutedMethods info |
57 extern Mutex* TouchedMethodLog_lock; // a lock on allocation of LogExecutedMethods info |
58 extern Mutex* RetData_lock; // a lock on installation of RetData inside method data |
58 extern Mutex* RetData_lock; // a lock on installation of RetData inside method data |
59 extern Mutex* DerivedPointerTableGC_lock; // a lock to protect the derived pointer table |
59 extern Mutex* DerivedPointerTableGC_lock; // a lock to protect the derived pointer table |
|
60 extern Monitor* CGCPhaseManager_lock; // a lock to protect a concurrent GC's phase management |
60 extern Monitor* VMOperationQueue_lock; // a lock on queue of vm_operations waiting to execute |
61 extern Monitor* VMOperationQueue_lock; // a lock on queue of vm_operations waiting to execute |
61 extern Monitor* VMOperationRequest_lock; // a lock on Threads waiting for a vm_operation to terminate |
62 extern Monitor* VMOperationRequest_lock; // a lock on Threads waiting for a vm_operation to terminate |
62 extern Monitor* Safepoint_lock; // a lock used by the safepoint abstraction |
63 extern Monitor* Safepoint_lock; // a lock used by the safepoint abstraction |
63 extern Monitor* Threads_lock; // a lock on the Threads table of active Java threads |
64 extern Monitor* Threads_lock; // a lock on the Threads table of active Java threads |
64 // (also used by Safepoints too to block threads creation/destruction) |
65 // (also used by Safepoints too to block threads creation/destruction) |