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8265915: adjust state_unloading_cycle compuation order in nmethod::is_unloading

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Reviewed-by: thartmann
This commit is contained in:
miao zheng 2021-05-06 07:10:21 +00:00 • committed by John Jiang
parent 20ad428974
commit 7835cdbef4
1 changed files with 1 additions and 1 deletions
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2
src/hotspot/share/code/nmethod.cpp
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@ -1757,10 +1757,10 @@ public:
bool nmethod::is_unloading() { bool nmethod::is_unloading() {
uint8_t state = RawAccess<MO_RELAXED>::load(&_is_unloading_state); uint8_t state = RawAccess<MO_RELAXED>::load(&_is_unloading_state);
bool state_is_unloading = IsUnloadingState::is_unloading(state); bool state_is_unloading = IsUnloadingState::is_unloading(state);
uint8_t state_unloading_cycle = IsUnloadingState::unloading_cycle(state);
if (state_is_unloading) { if (state_is_unloading) {
return true; return true;
} }
uint8_t state_unloading_cycle = IsUnloadingState::unloading_cycle(state);
uint8_t current_cycle = CodeCache::unloading_cycle(); uint8_t current_cycle = CodeCache::unloading_cycle();
if (state_unloading_cycle == current_cycle) { if (state_unloading_cycle == current_cycle) {
return false; return false;