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src/hotspot/share/runtime/vmOperations.cpp
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rev 56635 : v2.00 -> v2.05 (CR5/v2.05/8-for-jdk13) patches combined into one; merge with 8229212.patch; merge with jdk-14+11; merge with 8230184.patch; merge with 8230876.patch; merge with jdk-14+15; merge with jdk-14+18.
*** 39,48 ****
--- 39,49 ----
#include "runtime/arguments.hpp"
#include "runtime/deoptimization.hpp"
#include "runtime/frame.inline.hpp"
#include "runtime/interfaceSupport.inline.hpp"
#include "runtime/sweeper.hpp"
+ #include "runtime/synchronizer.hpp"
#include "runtime/thread.inline.hpp"
#include "runtime/threadSMR.inline.hpp"
#include "runtime/vmOperations.hpp"
#include "services/threadService.hpp"
*** 454,463 ****
--- 455,475 ----
MonitorLocker ml(&timer, Mutex::_no_safepoint_check_flag);
ml.wait(10);
}
}
+ bool VM_Exit::doit_prologue() {
+ if (AsyncDeflateIdleMonitors && log_is_enabled(Info, monitorinflation)) {
+ // AsyncDeflateIdleMonitors does a special deflation at the VM_Exit
+ // safepoint in order to reduce the in-use monitor population that
+ // is reported by ObjectSynchronizer::log_in_use_monitor_details()
+ // at VM exit.
+ ObjectSynchronizer::set_is_special_deflation_requested(true);
+ }
+ return true;
+ }
+
void VM_Exit::doit() {
if (VerifyBeforeExit) {
HandleMark hm(VMThread::vm_thread());
// Among other things, this ensures that Eden top is correct.
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