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8277213: CompileTask_lock is acquired out of order with MethodCompileQueue_lock

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Reviewed-by: rbackman, coleenp
This commit is contained in:
Tobias Hartmann 2021-11-19 07:13:05 +00:00
parent 47564caeb0
commit f34f119080
1 changed files with 2 additions and 1 deletions
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src/hotspot/share/compiler/compileTask.hpp
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@ -104,7 +104,8 @@ class CompileTask : public CHeapObj<mtCompiler> {
public:
CompileTask() : _failure_reason(NULL), _failure_reason_on_C_heap(false) {
_lock = new Monitor(Mutex::safepoint, "CompileTask_lock");
// May hold MethodCompileQueue_lock
_lock = new Monitor(Mutex::safepoint-1, "CompileTask_lock");
}
void initialize(int compile_id, const methodHandle& method, int osr_bci, int comp_level,