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comparison src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp @ 4708:3c648b9ad052

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7121373: Clean up CollectedHeap::is_in Summary: Fixed G1CollectedHeap::is_in, added tests, cleaned up comments and made Space::is_in pure virtual. Reviewed-by: brutisso, tonyp, jcoomes
author stefank
date Wed, 14 Dec 2011 12:15:26 +0100
parents 5a5ed80bea5b
children 441e946dc1af
comparison
equal deleted inserted replaced
4132:6d7d0790074d 4708:3c648b9ad052
334 return MemRegion(bottom(), 334 return MemRegion(bottom(),
335 BlockOffsetArrayUseUnallocatedBlock ? 335 BlockOffsetArrayUseUnallocatedBlock ?
336 unallocated_block() : end()); 336 unallocated_block() : end());
337 } 337 }
338 338
339 // This is needed because the default implementation uses block_start()
340 // which can;t be used at certain times (for example phase 3 of mark-sweep).
341 // A better fix is to change the assertions in phase 3 of mark-sweep to
342 // use is_in_reserved(), but that is deferred since the is_in() assertions
343 // are buried through several layers of callers and are used elsewhere
344 // as well.
345 bool is_in(const void* p) const { 339 bool is_in(const void* p) const {
346 return used_region().contains(p); 340 return used_region().contains(p);
347 } 341 }
348 342
349 virtual bool is_free_block(const HeapWord* p) const; 343 virtual bool is_free_block(const HeapWord* p) const;