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8202564: java/lang/management/ThreadMXBean/ThreadCounts.java fails

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_exiting_daemon_threads_count needs to be decremented at the right place

Reviewed-by: kvn, dcubed
This commit is contained in:
Martin Doerr 2018-05-08 15:40:03 +02:00
parent 8b1470f8e7
commit 3b3d16a6de
1 changed files with 3 additions and 2 deletions

5
src/hotspot/share/services/threadService.cpp

@ -122,6 +122,9 @@ void ThreadService::add_thread(JavaThread* thread, bool daemon) {
void ThreadService::remove_thread(JavaThread* thread, bool daemon) {
Atomic::dec(&_exiting_threads_count);
if (daemon) {
Atomic::dec(&_exiting_daemon_threads_count);
}
if (thread->is_hidden_from_external_view() ||
thread->is_jvmti_agent_thread()) {
@ -129,10 +132,8 @@ void ThreadService::remove_thread(JavaThread* thread, bool daemon) {
}
_live_threads_count->set_value(_live_threads_count->get_value() - 1);
if (daemon) {
_daemon_threads_count->set_value(_daemon_threads_count->get_value() - 1);
Atomic::dec(&_exiting_daemon_threads_count);
}
}