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8238761: Asynchronous handshakes

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Reviewed-by: pchilanomate, dcubed, dholmes, coleenp, sspitsyn
This commit is contained in:
Robbin Ehn 2020-09-29 08:50:54 +00:00
parent 6d19fe65d1
commit 6bddeb709d
24 changed files with 975 additions and 375 deletions
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2
src/hotspot/share/runtime/mutexLocker.cpp
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@ -193,7 +193,7 @@ void assert_lock_strong(const Mutex* lock) {
}
void assert_locked_or_safepoint_or_handshake(const Mutex* lock, const JavaThread* thread) {
if (Thread::current() == thread->active_handshaker()) return;
if (thread->is_handshake_safe_for(Thread::current())) return;
assert_locked_or_safepoint(lock);
}
#endif