--- old/src/hotspot/share/runtime/mutexLocker.hpp	2018-11-05 20:46:19.145318706 -0500
+++ new/src/hotspot/share/runtime/mutexLocker.hpp	2018-11-05 20:46:17.569228803 -0500
@@ -110,6 +110,7 @@
 extern Mutex*   ProfilePrint_lock;               // a lock used to serialize the printing of profiles
 extern Mutex*   ExceptionCache_lock;             // a lock used to synchronize exception cache updates
 extern Mutex*   OsrList_lock;                    // a lock used to serialize access to OSR queues
+extern Mutex*   NMethodSweeper_stat_lock;        // a lock used to serialize access to sweeper statistics
 
 #ifndef PRODUCT
 extern Mutex*   FullGCALot_lock;                 // a lock to make FullGCALot MT safe
@@ -132,12 +133,15 @@
 extern Monitor* Service_lock;                    // a lock used for service thread operation
 extern Monitor* PeriodicTask_lock;               // protects the periodic task structure
 extern Monitor* RedefineClasses_lock;            // locks classes from parallel redefinition
-
+extern Monitor* ThreadsSMRSupport_delete_lock;   // Used by ThreadsSMRSupport to take pressure off the Threads_lock
+extern Mutex*   Decoder_shared_decoder_lock;     // serializes access to the decoder during normal (not error reporting) use
+extern Mutex*   DCmdFactory_lock;                // serialize access to DCmdFactory information
 #if INCLUDE_JFR
 extern Mutex*   JfrStacktrace_lock;              // used to guard access to the JFR stacktrace table
 extern Monitor* JfrMsg_lock;                     // protects JFR messaging
 extern Mutex*   JfrBuffer_lock;                  // protects JFR buffer operations
 extern Mutex*   JfrStream_lock;                  // protects JFR stream access
+extern Monitor* JfrThreadSampler_lock;           // used to suspend/resume JFR thread sampler
 #endif
 
 #ifndef SUPPORTS_NATIVE_CX8