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Bengt Rutisson 2012-01-27 09:04:57 +01:00
commit 172ebc873c
423 changed files with 21368 additions and 2301 deletions
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12
hotspot/src/share/vm/runtime/mutexLocker.cpp
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@ -134,6 +134,12 @@ Monitor* GCTaskManager_lock = NULL;
Mutex* Management_lock = NULL;
Monitor* Service_lock = NULL;
Mutex* Stacktrace_lock = NULL;
Monitor* JfrQuery_lock = NULL;
Monitor* JfrMsg_lock = NULL;
Mutex* JfrBuffer_lock = NULL;
Mutex* JfrStream_lock = NULL;
#define MAX_NUM_MUTEX 128
static Monitor * _mutex_array[MAX_NUM_MUTEX];
@ -209,6 +215,7 @@ void mutex_init() {
def(Patching_lock , Mutex , special, true ); // used for safepointing and code patching.
def(ObjAllocPost_lock , Monitor, special, false);
def(Service_lock , Monitor, special, true ); // used for service thread operations
def(Stacktrace_lock , Mutex, special, true ); // used for JFR stacktrace database
def(JmethodIdCreation_lock , Mutex , leaf, true ); // used for creating jmethodIDs.
def(SystemDictionary_lock , Monitor, leaf, true ); // lookups done by VM thread
@ -273,6 +280,11 @@ void mutex_init() {
def(Debug3_lock , Mutex , nonleaf+4, true );
def(ProfileVM_lock , Monitor, nonleaf+4, false); // used for profiling of the VMThread
def(CompileThread_lock , Monitor, nonleaf+5, false );
def(JfrQuery_lock , Monitor, nonleaf, true); // JFR locks, keep these in consecutive order
def(JfrMsg_lock , Monitor, nonleaf+2, true);
def(JfrBuffer_lock , Mutex, nonleaf+3, true);
def(JfrStream_lock , Mutex, nonleaf+4, true);
}
GCMutexLocker::GCMutexLocker(Monitor * mutex) {