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28 #include "classfile/javaClasses.hpp" |
28 #include "classfile/javaClasses.hpp" |
29 #include "memory/allocation.hpp" |
29 #include "memory/allocation.hpp" |
30 #include "oops/oop.hpp" |
30 #include "oops/oop.hpp" |
31 #include "runtime/thread.hpp" |
31 #include "runtime/thread.hpp" |
32 #include "utilities/top.hpp" |
32 #include "utilities/top.hpp" |
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33 #include "code/codeCache.hpp" |
33 |
34 |
34 // The following classes are used for operations |
35 // The following classes are used for operations |
35 // initiated by a Java thread but that must |
36 // initiated by a Java thread but that must |
36 // take place in the VMThread. |
37 // take place in the VMThread. |
37 |
38 |
42 template(Dummy) \ |
43 template(Dummy) \ |
43 template(ThreadStop) \ |
44 template(ThreadStop) \ |
44 template(ThreadDump) \ |
45 template(ThreadDump) \ |
45 template(PrintThreads) \ |
46 template(PrintThreads) \ |
46 template(FindDeadlocks) \ |
47 template(FindDeadlocks) \ |
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48 template(ClearICs) \ |
47 template(ForceSafepoint) \ |
49 template(ForceSafepoint) \ |
48 template(ForceAsyncSafepoint) \ |
50 template(ForceAsyncSafepoint) \ |
49 template(Deoptimize) \ |
51 template(Deoptimize) \ |
50 template(DeoptimizeFrame) \ |
52 template(DeoptimizeFrame) \ |
51 template(DeoptimizeAll) \ |
53 template(DeoptimizeAll) \ |
228 void oops_do(OopClosure* f) { |
230 void oops_do(OopClosure* f) { |
229 f->do_oop(&_thread); f->do_oop(&_throwable); |
231 f->do_oop(&_thread); f->do_oop(&_throwable); |
230 } |
232 } |
231 }; |
233 }; |
232 |
234 |
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235 class VM_ClearICs: public VM_Operation { |
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236 public: |
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237 VM_ClearICs() {} |
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238 void doit() { CodeCache::clear_inline_caches(); } |
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239 VMOp_Type type() const { return VMOp_ClearICs; } |
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240 }; |
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241 |
233 // dummy vm op, evaluated just to force a safepoint |
242 // dummy vm op, evaluated just to force a safepoint |
234 class VM_ForceSafepoint: public VM_Operation { |
243 class VM_ForceSafepoint: public VM_Operation { |
235 public: |
244 public: |
236 VM_ForceSafepoint() {} |
245 VM_ForceSafepoint() {} |
237 void doit() {} |
246 void doit() {} |