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8209821: Make JVMTI GetClassLoaderClasses not walk CLDG

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And also added function with KlassClosure to remove the hacks.

Reviewed-by: lfoltan, sspitsyn
This commit is contained in:
Coleen Phillimore 2018-08-25 11:10:21 -04:00
parent 51c04f947f
commit fd9fa38d21
10 changed files with 62 additions and 258 deletions
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2
src/hotspot/share/runtime/mutexLocker.cpp
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@ -235,7 +235,7 @@ void mutex_init() {
def(InlineCacheBuffer_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always);
def(VMStatistic_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always);
def(ExpandHeap_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // Used during compilation by VM thread
def(JNIHandleBlockFreeList_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never); // handles are used by VM thread
def(JNIHandleBlockFreeList_lock , PaddedMutex , leaf-1, true, Monitor::_safepoint_check_never); // handles are used by VM thread
def(SignatureHandlerLibrary_lock , PaddedMutex , leaf, false, Monitor::_safepoint_check_always);
def(SymbolArena_lock , PaddedMutex , leaf+2, true, Monitor::_safepoint_check_never);
def(StringTable_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always);