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6711316: Open source the Garbage-First garbage collector

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First mercurial integration of the code for the Garbage-First garbage collector.

Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
This commit is contained in:
Y. Srinivas Ramakrishna 2008-06-05 15:57:56 -07:00
parent 39463bb3fc
commit 18f3386a98
215 changed files with 36088 additions and 1249 deletions
Download patch file Download diff file Expand all files Collapse all files

35
hotspot/src/share/vm/runtime/mutexLocker.cpp
View file

@ -47,7 +47,7 @@ Mutex* JfieldIdCreation_lock = NULL;
Monitor* JNICritical_lock = NULL;
Mutex* JvmtiThreadState_lock = NULL;
Monitor* JvmtiPendingEvent_lock = NULL;
Mutex* Heap_lock = NULL;
Monitor* Heap_lock = NULL;
Mutex* ExpandHeap_lock = NULL;
Mutex* AdapterHandlerLibrary_lock = NULL;
Mutex* SignatureHandlerLibrary_lock = NULL;
@ -67,7 +67,18 @@ Mutex* STS_init_lock = NULL;
Monitor* SLT_lock = NULL;
Monitor* iCMS_lock = NULL;
Monitor* FullGCCount_lock = NULL;
Monitor* CMark_lock = NULL;
Monitor* ZF_mon = NULL;
Monitor* Cleanup_mon = NULL;
Monitor* G1ConcRefine_mon = NULL;
Mutex* SATB_Q_FL_lock = NULL;
Monitor* SATB_Q_CBL_mon = NULL;
Mutex* Shared_SATB_Q_lock = NULL;
Mutex* DirtyCardQ_FL_lock = NULL;
Monitor* DirtyCardQ_CBL_mon = NULL;
Mutex* Shared_DirtyCardQ_lock = NULL;
Mutex* ParGCRareEvent_lock = NULL;
Mutex* EvacFailureStack_lock = NULL;
Mutex* DerivedPointerTableGC_lock = NULL;
Mutex* Compile_lock = NULL;
Monitor* MethodCompileQueue_lock = NULL;
@ -102,6 +113,9 @@ Mutex* PerfDataMemAlloc_lock = NULL;
Mutex* PerfDataManager_lock = NULL;
Mutex* OopMapCacheAlloc_lock = NULL;
Mutex* MMUTracker_lock = NULL;
Mutex* HotCardCache_lock = NULL;
Monitor* GCTaskManager_lock = NULL;
Mutex* Management_lock = NULL;
@ -150,6 +164,23 @@ void mutex_init() {
def(iCMS_lock , Monitor, special, true ); // CMS incremental mode start/stop notification
def(FullGCCount_lock , Monitor, leaf, true ); // in support of ExplicitGCInvokesConcurrent
}
if (UseG1GC) {
def(CMark_lock , Monitor, nonleaf, true ); // coordinate concurrent mark thread
def(ZF_mon , Monitor, leaf, true );
def(Cleanup_mon , Monitor, nonleaf, true );
def(G1ConcRefine_mon , Monitor, nonleaf, true );
def(SATB_Q_FL_lock , Mutex , special, true );
def(SATB_Q_CBL_mon , Monitor, nonleaf, true );
def(Shared_SATB_Q_lock , Mutex, nonleaf, true );
def(DirtyCardQ_FL_lock , Mutex , special, true );
def(DirtyCardQ_CBL_mon , Monitor, nonleaf, true );
def(Shared_DirtyCardQ_lock , Mutex, nonleaf, true );
def(MMUTracker_lock , Mutex , leaf , true );
def(HotCardCache_lock , Mutex , special , true );
def(EvacFailureStack_lock , Mutex , nonleaf , true );
}
def(ParGCRareEvent_lock , Mutex , leaf , true );
def(DerivedPointerTableGC_lock , Mutex, leaf, true );
def(CodeCache_lock , Mutex , special, true );
@ -203,7 +234,7 @@ void mutex_init() {
def(SLT_lock , Monitor, nonleaf, false );
// used in CMS GC for locking PLL lock
}
def(Heap_lock , Mutex , nonleaf+1, false);
def(Heap_lock , Monitor, nonleaf+1, false);
def(JfieldIdCreation_lock , Mutex , nonleaf+1, true ); // jfieldID, Used in VM_Operation
def(JNICachedItableIndex_lock , Mutex , nonleaf+1, false); // Used to cache an itable index during JNI invoke