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8335904: Fix invalid comment in ShenandoahLock

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Reviewed-by: shade
This commit is contained in:
Xiaolong Peng 2024-07-08 20:10:27 +00:00 committed by Aleksey Shipilev
parent babf6df7d9
commit bb1f8a1698
1 changed files with 1 additions and 1 deletions
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2
src/hotspot/share/gc/shenandoah/shenandoahLock.cpp
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@ -44,7 +44,7 @@ void ShenandoahLock::contended_lock(bool allow_block_for_safepoint) {
template<bool ALLOW_BLOCK>
void ShenandoahLock::contended_lock_internal(JavaThread* java_thread) {
assert(!ALLOW_BLOCK || java_thread != nullptr, "Must have a Java thread when allowing block.");
// Spin this much on multi-processor, do not spin on multi-processor.
// Spin this much, but only on multi-processor systems.
int ctr = os::is_MP() ? 0xFF : 0;
// Apply TTAS to avoid more expensive CAS calls if the lock is still held by other thread.
while (Atomic::load(&_state) == locked ||