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comparison src/share/vm/gc_interface/collectedHeap.hpp @ 517:e9be0e04635a

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6689653: JMapPerm fails with UseConcMarkSweepIncGC and compressed oops off Summary: Added safe_object_iterate() for use by JMapPerm. Reviewed-by: tonyp
author jmasa
date Tue, 06 Jan 2009 07:05:05 -0800
parents 7d7a7c599c17
children 9a25e0c45327
comparison
equal deleted inserted replaced
500:ca7d48236048 517:e9be0e04635a
464 464
465 // Iterate over all objects, calling "cl.do_object" on each. 465 // Iterate over all objects, calling "cl.do_object" on each.
466 // This includes objects in permanent memory. 466 // This includes objects in permanent memory.
467 virtual void object_iterate(ObjectClosure* cl) = 0; 467 virtual void object_iterate(ObjectClosure* cl) = 0;
468 468
469 // Similar to object_iterate() except iterates only
470 // over live objects.
471 virtual void safe_object_iterate(ObjectClosure* cl) = 0;
472
469 // Behaves the same as oop_iterate, except only traverses 473 // Behaves the same as oop_iterate, except only traverses
470 // interior pointers contained in permanent memory. If there 474 // interior pointers contained in permanent memory. If there
471 // is no permanent memory, does nothing. 475 // is no permanent memory, does nothing.
472 virtual void permanent_oop_iterate(OopClosure* cl) = 0; 476 virtual void permanent_oop_iterate(OopClosure* cl) = 0;
473 477