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8214338: Move IC stub refilling out of IC cache transitions

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Reviewed-by: dlong, rbackman
This commit is contained in:
Erik Österlund 2018-12-05 15:57:26 +01:00
parent 441d285620
commit e303e31317
17 changed files with 383 additions and 272 deletions
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6
src/hotspot/share/runtime/mutexLocker.cpp
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@ -251,7 +251,7 @@ void mutex_init() {
def(SystemDictionary_lock , PaddedMonitor, leaf, true, Monitor::_safepoint_check_always); // lookups done by VM thread
def(SharedDictionary_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always); // lookups done by VM thread
def(Module_lock , PaddedMutex , leaf+2, true, Monitor::_safepoint_check_always);
def(InlineCacheBuffer_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_always);
def(InlineCacheBuffer_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never);
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-1, true, Monitor::_safepoint_check_never); // handles are used by VM thread
@ -281,7 +281,7 @@ void mutex_init() {
def(VMOperationRequest_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes);
def(RetData_lock , PaddedMutex , nonleaf, false, Monitor::_safepoint_check_always);
def(Terminator_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes);
def(VtableStubs_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always);
def(VtableStubs_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never);
def(Notify_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always);
def(JNIGlobalAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never);
def(JNIGlobalActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never);
@ -294,7 +294,7 @@ void mutex_init() {
def(JfieldIdCreation_lock , PaddedMutex , nonleaf+1, true, Monitor::_safepoint_check_always); // jfieldID, Used in VM_Operation
def(ResolvedMethodTable_lock , PaddedMutex , nonleaf+1, false, Monitor::_safepoint_check_always); // Used to protect ResolvedMethodTable
def(CompiledIC_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always); // locks VtableStubs_lock, InlineCacheBuffer_lock
def(CompiledIC_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_never); // locks VtableStubs_lock, InlineCacheBuffer_lock
def(CompileTaskAlloc_lock , PaddedMutex , nonleaf+2, true, Monitor::_safepoint_check_always);
def(CompileStatistics_lock , PaddedMutex , nonleaf+2, false, Monitor::_safepoint_check_always);
def(DirectivesStack_lock , PaddedMutex , special, true, Monitor::_safepoint_check_never);