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8149803: Adjust lock rankings for some Event-based tracing locks

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Reviewed-by: dholmes, acorn
This commit is contained in:
Markus Grönlund 2016-06-06 20:48:56 +02:00
parent 5b19c425fa
commit c82212e143
1 changed files with 1 additions and 1 deletions

2
hotspot/src/share/vm/runtime/mutexLocker.cpp

@ -274,7 +274,7 @@ void mutex_init() {
def(JfrMsg_lock , Monitor, leaf, true, Monitor::_safepoint_check_always);
def(JfrBuffer_lock , Mutex, leaf, true, Monitor::_safepoint_check_never);
def(JfrThreadGroups_lock , Mutex, leaf, true, Monitor::_safepoint_check_always);
def(JfrStream_lock , Mutex, nonleaf, true, Monitor::_safepoint_check_never);
def(JfrStream_lock , Mutex, leaf+1, true, Monitor::_safepoint_check_never); // ensure to rank lower than 'safepoint'
def(JfrStacktrace_lock , Mutex, special, true, Monitor::_safepoint_check_sometimes);
#endif