src/share/vm/memory/space.hpp
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@@ -878,14 +878,21 @@
// in the space (i.e., between bottom and top) when at a safepoint.
void safe_object_iterate(ObjectClosure* blk);
void object_iterate_mem(MemRegion mr, UpwardsObjectClosure* cl);
// iterates on objects up to the safe limit
HeapWord* object_iterate_careful(ObjectClosureCareful* cl);
- inline HeapWord* concurrent_iteration_safe_limit();
+ HeapWord* concurrent_iteration_safe_limit() {
+ assert(_concurrent_iteration_safe_limit <= top(),
+ "_concurrent_iteration_safe_limit update missed");
+ return _concurrent_iteration_safe_limit;
+ }
// changes the safe limit, all objects from bottom() to the new
// limit should be properly initialized
- inline void set_concurrent_iteration_safe_limit(HeapWord* new_limit);
+ void set_concurrent_iteration_safe_limit(HeapWord* new_limit) {
+ assert(new_limit <= top(), "uninitialized objects in the safe range");
+ _concurrent_iteration_safe_limit = new_limit;
+ }
#ifndef SERIALGC
// In support of parallel oop_iterate.
#define ContigSpace_PAR_OOP_ITERATE_DECL(OopClosureType, nv_suffix) \
void par_oop_iterate(MemRegion mr, OopClosureType* blk);