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8225702: Safepoint counter can't be used for safepoint detection

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Reviewed-by: dcubed, dholmes
This commit is contained in:
Robbin Ehn 2019-06-26 18:22:28 +02:00
parent 1a72f29e35
commit 8b067a95ed
6 changed files with 56 additions and 20 deletions
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4
src/hotspot/share/runtime/biasedLocking.cpp
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@ -548,7 +548,7 @@ public:
if (biased_locker != NULL) {
_biased_locker_id = JFR_THREAD_ID(biased_locker);
}
_safepoint_id = SafepointSynchronize::safepoint_counter();
_safepoint_id = SafepointSynchronize::safepoint_id();
clean_up_cached_monitor_info();
return;
} else {
@ -589,7 +589,7 @@ public:
virtual void doit() {
_status_code = bulk_revoke_or_rebias_at_safepoint((*_obj)(), _bulk_rebias, _attempt_rebias_of_object, _requesting_thread);
_safepoint_id = SafepointSynchronize::safepoint_counter();
_safepoint_id = SafepointSynchronize::safepoint_id();
clean_up_cached_monitor_info();
}