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comparison src/share/vm/code/codeBlob.cpp @ 12880:469216acdb28

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8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash Summary: Ensure ensure correct initialization of compiler runtime Reviewed-by: kvn, twisti
author anoll
date Thu, 10 Oct 2013 15:44:12 +0200
parents 9758d9f36299
children 096c224171c4 78bbf4d43a14
comparison
equal deleted inserted replaced
12876:8b80b262e501 12880:469216acdb28
243 243
244 return blob; 244 return blob;
245 } 245 }
246 246
247 247
248 void* BufferBlob::operator new(size_t s, unsigned size) throw() { 248 void* BufferBlob::operator new(size_t s, unsigned size, bool is_critical) throw() {
249 void* p = CodeCache::allocate(size); 249 void* p = CodeCache::allocate(size, is_critical);
250 return p; 250 return p;
251 } 251 }
252 252
253 253
254 void BufferBlob::free( BufferBlob *blob ) { 254 void BufferBlob::free( BufferBlob *blob ) {
275 275
276 AdapterBlob* blob = NULL; 276 AdapterBlob* blob = NULL;
277 unsigned int size = allocation_size(cb, sizeof(AdapterBlob)); 277 unsigned int size = allocation_size(cb, sizeof(AdapterBlob));
278 { 278 {
279 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag); 279 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
280 blob = new (size) AdapterBlob(size, cb); 280 // The parameter 'true' indicates a critical memory allocation.
281 // This means that CodeCacheMinimumFreeSpace is used, if necessary
282 const bool is_critical = true;
283 blob = new (size, is_critical) AdapterBlob(size, cb);
281 } 284 }
282 // Track memory usage statistic after releasing CodeCache_lock 285 // Track memory usage statistic after releasing CodeCache_lock
283 MemoryService::track_code_cache_memory_usage(); 286 MemoryService::track_code_cache_memory_usage();
284 287
285 return blob; 288 return blob;
297 // align the size to CodeEntryAlignment 300 // align the size to CodeEntryAlignment
298 size = align_code_offset(size); 301 size = align_code_offset(size);
299 size += round_to(buffer_size, oopSize); 302 size += round_to(buffer_size, oopSize);
300 { 303 {
301 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag); 304 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
302 blob = new (size) MethodHandlesAdapterBlob(size); 305 // The parameter 'true' indicates a critical memory allocation.
306 // This means that CodeCacheMinimumFreeSpace is used, if necessary
307 const bool is_critical = true;
308 blob = new (size, is_critical) MethodHandlesAdapterBlob(size);
303 } 309 }
304 // Track memory usage statistic after releasing CodeCache_lock 310 // Track memory usage statistic after releasing CodeCache_lock
305 MemoryService::track_code_cache_memory_usage(); 311 MemoryService::track_code_cache_memory_usage();
306 312
307 return blob; 313 return blob;