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Use compare_set

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This commit is contained in:
Axel Boldt-Christmas 2026-01-27 10:29:30 +00:00
parent e83ca5e45b
commit e12a480318
1 changed files with 1 additions and 1 deletions
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src/hotspot/share/gc/z/zMarkStack.cpp
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@ -220,7 +220,7 @@ bool ZMarkStripeSet::try_set_nstripes(size_t old_nstripes, size_t new_nstripes)
// Mutators may read these values concurrently. It doesn't matter
// if they see the old or new values.
if (_nstripes_mask.compare_exchange(old_nstripes_mask, new_nstripes_mask) == old_nstripes_mask) {
if (_nstripes_mask.compare_set(old_nstripes_mask, new_nstripes_mask)) {
log_debug(gc, marking)("Using %zu mark stripes", new_nstripes);
return true;
}