< prev index next >
src/share/vm/code/nmethod.hpp
Print this page
rev 6875 : 8056240: Investigate increased GC remark time after class unloading changes in CRM Fuse
Reviewed-by: mgerdin, coleenp, bdelsart
*** 612,624 ****
--- 612,631 ----
// GC support
void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred);
// The parallel versions are used by G1.
bool do_unloading_parallel(BoolObjectClosure* is_alive, bool unloading_occurred);
void do_unloading_parallel_postponed(BoolObjectClosure* is_alive, bool unloading_occurred);
+
+ private:
// Unload a nmethod if the *root object is dead.
bool can_unload(BoolObjectClosure* is_alive, oop* root, bool unloading_occurred);
+ bool unload_if_dead_at(RelocIterator *iter_at_oop, BoolObjectClosure* is_alive, bool unloading_occurred);
+ void mark_metadata_on_stack_at(RelocIterator* iter_at_metadata);
+ void mark_metadata_on_stack_non_relocs();
+
+ public:
void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map,
OopClosure* f);
void oops_do(OopClosure* f) { oops_do(f, false); }
void oops_do(OopClosure* f, bool allow_zombie);
bool detect_scavenge_root_oops();
< prev index next >