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8213565: Crash in DependencyContext::remove_dependent_nmethod

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Reviewed-by: rehn, kvn
This commit is contained in:
Erik Österlund 2018-11-30 11:40:48 +01:00
parent a2bbc9c091
commit 3a5bccf5c6
18 changed files with 320 additions and 213 deletions
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13
src/hotspot/share/code/codeCache.hpp
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@ -180,17 +180,10 @@ class CodeCache : AllStatic {
ClosureIsUnloadingBehaviour _is_unloading_behaviour;
public:
UnloadingScope(BoolObjectClosure* is_alive)
: _is_unloading_behaviour(is_alive)
{
IsUnloadingBehaviour::set_current(&_is_unloading_behaviour);
increment_unloading_cycle();
}
~UnloadingScope() {
IsUnloadingBehaviour::set_current(NULL);
}
UnloadingScope(BoolObjectClosure* is_alive);
~UnloadingScope();
};
static void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred);
static uint8_t unloading_cycle() { return _unloading_cycle; }
static void increment_unloading_cycle();