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8210832: Remove sneaky locking in class Monitor

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Removed sneaky locking and simplified vm monitors implementation

Co-authored-by: David Holmes <david.holmes@oracle.com>
Reviewed-by: rehn, dcubed, pliden, dholmes, coleenp
This commit is contained in:
Patricio Chilano Mateo 2019-02-05 15:12:13 -05:00
parent cd9b1aabb0
commit c94cdddbdd
17 changed files with 509 additions and 1157 deletions
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2
src/hotspot/share/runtime/thread.cpp
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@ -294,7 +294,6 @@ Thread::Thread() {
// and ::Release()
_ParkEvent = ParkEvent::Allocate(this);
_SleepEvent = ParkEvent::Allocate(this);
_MutexEvent = ParkEvent::Allocate(this);
_MuxEvent = ParkEvent::Allocate(this);
#ifdef CHECK_UNHANDLED_OOPS
@ -460,7 +459,6 @@ Thread::~Thread() {
// We NULL out the fields for good hygiene.
ParkEvent::Release(_ParkEvent); _ParkEvent = NULL;
ParkEvent::Release(_SleepEvent); _SleepEvent = NULL;
ParkEvent::Release(_MutexEvent); _MutexEvent = NULL;
ParkEvent::Release(_MuxEvent); _MuxEvent = NULL;
delete handle_area();