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8212107: VMThread issues and cleanup

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Reviewed-by: shade, dcubed, coleenp, dholmes, redestad
This commit is contained in:
Robbin Ehn 2020-09-29 09:37:15 +00:00
parent 6bddeb709d
commit 431338bcb3
8 changed files with 236 additions and 349 deletions
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3
src/hotspot/share/runtime/mutexLocker.hpp
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@ -58,8 +58,7 @@ extern Monitor* CodeSweeper_lock; // a lock used by the sweeper o
extern Mutex* MethodData_lock; // a lock on installation of method data
extern Mutex* TouchedMethodLog_lock; // a lock on allocation of LogExecutedMethods info
extern Mutex* RetData_lock; // a lock on installation of RetData inside method data
extern Monitor* VMOperationQueue_lock; // a lock on queue of vm_operations waiting to execute
extern Monitor* VMOperationRequest_lock; // a lock on Threads waiting for a vm_operation to terminate
extern Monitor* VMOperation_lock; // a lock on queue of vm_operations waiting to execute
extern Monitor* Threads_lock; // a lock on the Threads table of active Java threads
// (also used by Safepoints too to block threads creation/destruction)
extern Mutex* NonJavaThreadsList_lock; // a lock on the NonJavaThreads list