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189 // The two classes No_Safepoint_Verifier and No_Allocation_Verifier are used to set these counters. |
189 // The two classes No_Safepoint_Verifier and No_Allocation_Verifier are used to set these counters. |
190 // |
190 // |
191 NOT_PRODUCT(int _allow_safepoint_count;) // If 0, thread allow a safepoint to happen |
191 NOT_PRODUCT(int _allow_safepoint_count;) // If 0, thread allow a safepoint to happen |
192 debug_only (int _allow_allocation_count;) // If 0, the thread is allowed to allocate oops. |
192 debug_only (int _allow_allocation_count;) // If 0, the thread is allowed to allocate oops. |
193 |
193 |
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194 // Used by SkipGCALot class. |
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195 NOT_PRODUCT(bool _skip_gcalot;) // Should we elide gc-a-lot? |
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196 |
194 // Record when GC is locked out via the GC_locker mechanism |
197 // Record when GC is locked out via the GC_locker mechanism |
195 CHECK_UNHANDLED_OOPS_ONLY(int _gc_locked_out_count;) |
198 CHECK_UNHANDLED_OOPS_ONLY(int _gc_locked_out_count;) |
196 |
199 |
197 friend class No_Alloc_Verifier; |
200 friend class No_Alloc_Verifier; |
198 friend class No_Safepoint_Verifier; |
201 friend class No_Safepoint_Verifier; |
305 void clear_unhandled_oops() { |
308 void clear_unhandled_oops() { |
306 if (CheckUnhandledOops) unhandled_oops()->clear_unhandled_oops(); |
309 if (CheckUnhandledOops) unhandled_oops()->clear_unhandled_oops(); |
307 } |
310 } |
308 bool is_gc_locked_out() { return _gc_locked_out_count > 0; } |
311 bool is_gc_locked_out() { return _gc_locked_out_count > 0; } |
309 #endif // CHECK_UNHANDLED_OOPS |
312 #endif // CHECK_UNHANDLED_OOPS |
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313 |
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314 #ifndef PRODUCT |
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315 bool skip_gcalot() { return _skip_gcalot; } |
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316 void set_skip_gcalot(bool v) { _skip_gcalot = v; } |
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317 #endif |
310 |
318 |
311 public: |
319 public: |
312 // Installs a pending exception to be inserted later |
320 // Installs a pending exception to be inserted later |
313 static void send_async_exception(oop thread_oop, oop java_throwable); |
321 static void send_async_exception(oop thread_oop, oop java_throwable); |
314 |
322 |