109 extern Mutex*   OldSets_lock;                    // protects the old region sets

   109 extern Mutex*   OldSets_lock;                    // protects the old region sets

   110 extern Monitor* RootRegionScan_lock;             // used to notify that the CM threads have finished scanning the IM snapshot regions

   110 extern Monitor* RootRegionScan_lock;             // used to notify that the CM threads have finished scanning the IM snapshot regions

   111 

   111 

   112 extern Mutex*   Management_lock;                 // a lock used to serialize JVM management

   112 extern Mutex*   Management_lock;                 // a lock used to serialize JVM management

   113 extern Monitor* Service_lock;                    // a lock used for service thread operation

   113 extern Monitor* Service_lock;                    // a lock used for service thread operation

   114 extern Monitor* PeriodicTask_lock;               // protects the periodic task structure

   115 extern Monitor* PeriodicTask_lock;               // protects the periodic task structure

   115 extern Monitor* RedefineClasses_lock;            // locks classes from parallel redefinition

   116 extern Monitor* RedefineClasses_lock;            // locks classes from parallel redefinition

   116 extern Mutex*   Verify_lock;                     // synchronize initialization of verify library

   117 extern Mutex*   Verify_lock;                     // synchronize initialization of verify library

   117 extern Monitor* ThreadsSMRDelete_lock;           // Used by ThreadsSMRSupport to take pressure off the Threads_lock

   118 extern Monitor* ThreadsSMRDelete_lock;           // Used by ThreadsSMRSupport to take pressure off the Threads_lock

   118 extern Mutex*   ThreadIdTableCreate_lock;        // Used by ThreadIdTable to lazily create the thread id table

   119 extern Mutex*   ThreadIdTableCreate_lock;        // Used by ThreadIdTable to lazily create the thread id table