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8141330: [JVMCI] avoid deadlock between application thread and JVMCI compiler thread under -Xbatch

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Reviewed-by: twisti
This commit is contained in:
Doug Simon 2015-11-18 09:43:31 -10:00 • committed by Christian Thalinger
parent 1cfbe2dec5
commit 09c6215e3e
3 changed files with 65 additions and 18 deletions
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7
hotspot/src/share/vm/compiler/compileTask.hpp
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@ -53,6 +53,9 @@ class CompileTask : public CHeapObj<mtCompiler> {
bool _is_complete;
bool _is_success;
bool _is_blocking;
#if INCLUDE_JVMCI
bool _has_waiter;
#endif
int _comp_level;
int _num_inlined_bytecodes;
nmethodLocker* _code_handle; // holder of eventual result
@ -85,6 +88,10 @@ class CompileTask : public CHeapObj<mtCompiler> {
bool is_complete() const { return _is_complete; }
bool is_blocking() const { return _is_blocking; }
bool is_success() const { return _is_success; }
#if INCLUDE_JVMCI
bool has_waiter() const { return _has_waiter; }
void clear_waiter() { _has_waiter = false; }
#endif
nmethodLocker* code_handle() const { return _code_handle; }
void set_code_handle(nmethodLocker* l) { _code_handle = l; }