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8222811: Consolidate MutexLockerEx and MutexLocker

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Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
This commit is contained in:
Coleen Phillimore 2019-04-25 10:56:31 -04:00
parent 88303d1c60
commit fbafef11c0
127 changed files with 718 additions and 746 deletions
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8
src/hotspot/share/prims/jvm.cpp
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@ -2863,7 +2863,7 @@ JVM_ENTRY(void, JVM_SuspendThread(JNIEnv* env, jobject jthread))
if (is_alive) {
// jthread refers to a live JavaThread.
{
MutexLockerEx ml(receiver->SR_lock(), Mutex::_no_safepoint_check_flag);
MutexLocker ml(receiver->SR_lock(), Mutex::_no_safepoint_check_flag);
if (receiver->is_external_suspend()) {
// Don't allow nested external suspend requests. We can't return
// an error from this interface so just ignore the problem.
@ -3168,7 +3168,7 @@ JVM_END
JVM_ENTRY(jobject, JVM_GetAndClearReferencePendingList(JNIEnv* env))
JVMWrapper("JVM_GetAndClearReferencePendingList");
MonitorLockerEx ml(Heap_lock);
MonitorLocker ml(Heap_lock);
oop ref = Universe::reference_pending_list();
if (ref != NULL) {
Universe::set_reference_pending_list(NULL);
@ -3178,13 +3178,13 @@ JVM_END
JVM_ENTRY(jboolean, JVM_HasReferencePendingList(JNIEnv* env))
JVMWrapper("JVM_HasReferencePendingList");
MonitorLockerEx ml(Heap_lock);
MonitorLocker ml(Heap_lock);
return Universe::has_reference_pending_list();
JVM_END
JVM_ENTRY(void, JVM_WaitForReferencePendingList(JNIEnv* env))
JVMWrapper("JVM_WaitForReferencePendingList");
MonitorLockerEx ml(Heap_lock);
MonitorLocker ml(Heap_lock);
while (!Universe::has_reference_pending_list()) {
ml.wait();
}