1.1 --- a/src/share/vm/runtime/mutexLocker.hpp Thu Aug 01 03:44:03 2019 +0100
1.2 +++ b/src/share/vm/runtime/mutexLocker.hpp Mon Aug 12 18:30:40 2019 +0300
1.3 @@ -142,12 +142,17 @@
1.4 extern Monitor* Service_lock; // a lock used for service thread operation
1.5 extern Monitor* PeriodicTask_lock; // protects the periodic task structure
1.6
1.7 -#ifdef INCLUDE_TRACE
1.8 +#ifdef INCLUDE_JFR
1.9 extern Mutex* JfrStacktrace_lock; // used to guard access to the JFR stacktrace table
1.10 extern Monitor* JfrMsg_lock; // protects JFR messaging
1.11 extern Mutex* JfrBuffer_lock; // protects JFR buffer operations
1.12 extern Mutex* JfrStream_lock; // protects JFR stream access
1.13 extern Mutex* JfrThreadGroups_lock; // protects JFR access to Thread Groups
1.14 +
1.15 +#ifndef SUPPORTS_NATIVE_CX8
1.16 +extern Mutex* JfrCounters_lock; // provides atomic updates of JFR counters
1.17 +#endif
1.18 +
1.19 #endif
1.20
1.21 #ifndef SUPPORTS_NATIVE_CX8
