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src/hotspot/share/runtime/mutexLocker.cpp

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rev 56251 : imported patch 8226705-v1
rev 56252 : imported patch 8226705-v2

@@ -37,10 +37,11 @@
 // Instead of using pointers to malloc()ed monitors and mutexes we should consider
 // eliminating the indirection and using instances instead.
 // Consider using GCC's __read_mostly.
 
 Mutex*   Patching_lock                = NULL;
+Mutex*   CompiledMethod_lock          = NULL;
 Monitor* SystemDictionary_lock        = NULL;
 Mutex*   ProtectionDomainSet_lock     = NULL;
 Mutex*   SharedDictionary_lock        = NULL;
 Mutex*   Module_lock                  = NULL;
 Mutex*   CompiledIC_lock              = NULL;

@@ -91,11 +92,10 @@
 Monitor* InitCompleted_lock           = NULL;
 Monitor* BeforeExit_lock              = NULL;
 Monitor* Notify_lock                  = NULL;
 Mutex*   ProfilePrint_lock            = NULL;
 Mutex*   ExceptionCache_lock          = NULL;
-Mutex*   OsrList_lock                 = NULL;
 Mutex*   NMethodSweeperStats_lock     = NULL;
 #ifndef PRODUCT
 Mutex*   FullGCALot_lock              = NULL;
 #endif
 

@@ -231,10 +231,11 @@
 
   def(MetaspaceExpand_lock         , PaddedMutex  , leaf-1,      true,  Monitor::_safepoint_check_never);
   def(ClassLoaderDataGraph_lock    , PaddedMutex  , nonleaf,     true,  Monitor::_safepoint_check_always);
 
   def(Patching_lock                , PaddedMutex  , special,     true,  Monitor::_safepoint_check_never);      // used for safepointing and code patching.
+  def(CompiledMethod_lock          , PaddedMutex  , special-1,   true,  Monitor::_safepoint_check_never);
   def(Service_lock                 , PaddedMonitor, special,     true,  Monitor::_safepoint_check_never);      // used for service thread operations
   def(JmethodIdCreation_lock       , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_always); // used for creating jmethodIDs.
 
   def(SystemDictionary_lock        , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);
   def(ProtectionDomainSet_lock     , PaddedMutex  , leaf-1,      true,  Monitor::_safepoint_check_never);

@@ -246,11 +247,10 @@
   def(JNIHandleBlockFreeList_lock  , PaddedMutex  , leaf-1,      true,  Monitor::_safepoint_check_never);      // handles are used by VM thread
   def(SignatureHandlerLibrary_lock , PaddedMutex  , leaf,        false, Monitor::_safepoint_check_always);
   def(SymbolArena_lock             , PaddedMutex  , leaf+2,      true,  Monitor::_safepoint_check_never);
   def(ProfilePrint_lock            , PaddedMutex  , leaf,        false, Monitor::_safepoint_check_always); // serial profile printing
   def(ExceptionCache_lock          , PaddedMutex  , leaf,        false, Monitor::_safepoint_check_always); // serial profile printing
-  def(OsrList_lock                 , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
   def(Debug1_lock                  , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
 #ifndef PRODUCT
   def(FullGCALot_lock              , PaddedMutex  , leaf,        false, Monitor::_safepoint_check_always); // a lock to make FullGCALot MT safe
 #endif
   def(BeforeExit_lock              , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_always);
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