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rev 7695 : 8069273: Reduce Hot Card Cache Lock contention
Reviewed-by: tschatzl

*** 120,130 **** extern Monitor* SecondaryFreeList_lock; // protects the secondary free region list extern Mutex* OldSets_lock; // protects the old region sets extern Monitor* RootRegionScan_lock; // used to notify that the CM threads have finished scanning the IM snapshot regions extern Mutex* MMUTracker_lock; // protects the MMU // tracker data structures - extern Mutex* HotCardCache_lock; // protects the hot card cache extern Mutex* Management_lock; // a lock used to serialize JVM management extern Monitor* Service_lock; // a lock used for service thread operation extern Monitor* PeriodicTask_lock; // protects the periodic task structure --- 120,129 ----
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