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comparison src/share/vm/gc_implementation/parallelScavenge/psScavenge.hpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents d2a62e0f25eb
children 22b8d3d181d9
comparison
equal deleted inserted replaced
6724:36d1d483d5d6 6725:da91efe96a93
135 template <class T> static inline bool should_scavenge(T* p, bool check_to_space); 135 template <class T> static inline bool should_scavenge(T* p, bool check_to_space);
136 136
137 template <class T, bool promote_immediately> 137 template <class T, bool promote_immediately>
138 inline static void copy_and_push_safe_barrier(PSPromotionManager* pm, T* p); 138 inline static void copy_and_push_safe_barrier(PSPromotionManager* pm, T* p);
139 139
140 static void copy_and_push_safe_barrier_from_klass(PSPromotionManager* pm, oop* p);
141
140 // Is an object in the young generation 142 // Is an object in the young generation
141 // This assumes that the HeapWord argument is in the heap, 143 // This assumes that the HeapWord argument is in the heap,
142 // so it only checks one side of the complete predicate. 144 // so it only checks one side of the complete predicate.
143 inline static bool is_obj_in_young(HeapWord* o) { 145 inline static bool is_obj_in_young(HeapWord* o) {
144 const bool result = (o >= _young_generation_boundary); 146 const bool result = (o >= _young_generation_boundary);