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8373054: Shenandoah: Remove unnecessary BarrierSetNMethod::arm in shenandoahCodeRoots

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Reviewed-by: wkemper, ysr, shade
This commit is contained in:
Ben Taylor 2025-12-04 21:37:09 +00:00 committed by William Kemper
parent 8e653d394e
commit 5ec5a6ea6c
1 changed files with 3 additions and 4 deletions
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7
src/hotspot/share/gc/shenandoah/shenandoahCodeRoots.cpp
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@ -144,13 +144,12 @@ public:
{
ShenandoahReentrantLocker locker(nm_data->lock());
// Heal oops and disarm
// Heal oops
if (_bs->is_armed(nm)) {
ShenandoahEvacOOMScope oom_evac_scope;
ShenandoahNMethod::heal_nmethod_metadata(nm_data);
// Code cache unloading needs to know about on-stack nmethods. Arm the nmethods to get
// mark_as_maybe_on_stack() callbacks when they are used again.
_bs->arm(nm);
// Must remain armed to complete remaining work in nmethod entry barrier
assert(_bs->is_armed(nm), "Should remain armed");
}
}