--- a/src/hotspot/share/runtime/thread.cpp Tue May 21 00:52:04 2019 -0700
+++ b/src/hotspot/share/runtime/thread.cpp Tue May 21 10:34:57 2019 +0200
@@ -1613,7 +1613,6 @@
set_deopt_compiled_method(NULL);
clear_must_deopt_id();
set_monitor_chunks(NULL);
- set_next(NULL);
_on_thread_list = false;
set_thread_state(_thread_new);
_terminated = _not_terminated;
@@ -3457,7 +3456,6 @@
// would like. We are actively migrating Threads_lock uses to other
// mechanisms in order to reduce Threads_lock contention.
-JavaThread* Threads::_thread_list = NULL;
int Threads::_number_of_threads = 0;
int Threads::_number_of_non_daemon_threads = 0;
int Threads::_return_code = 0;
@@ -3764,7 +3762,6 @@
}
// Initialize Threads state
- _thread_list = NULL;
_number_of_threads = 0;
_number_of_non_daemon_threads = 0;
@@ -4423,9 +4420,6 @@
BarrierSet::barrier_set()->on_thread_attach(p);
- p->set_next(_thread_list);
- _thread_list = p;
-
// Once a JavaThread is added to the Threads list, smr_delete() has
// to be used to delete it. Otherwise we can just delete it directly.
p->set_on_thread_list();
@@ -4463,20 +4457,6 @@
// Maintain fast thread list
ThreadsSMRSupport::remove_thread(p);
- JavaThread* current = _thread_list;
- JavaThread* prev = NULL;
-
- while (current != p) {
- prev = current;
- current = current->next();
- }
-
- if (prev) {
- prev->set_next(current->next());
- } else {
- _thread_list = p->next();
- }
-
_number_of_threads--;
if (!is_daemon) {
_number_of_non_daemon_threads--;