359   // Null out Java heap objects, although these won't be walked to keep

   359   // Null out Java heap objects, although these won't be walked to keep

   360   // alive once this InstanceKlass is deallocated.

   360   // alive once this InstanceKlass is deallocated.

   361   set_protection_domain(NULL);

   361   set_protection_domain(NULL);

   362   set_signers(NULL);

   362   set_signers(NULL);

   363   set_init_lock(NULL);

   363   set_init_lock(NULL);

   364   set_annotations(NULL);

   367   set_annotations(NULL);

   365 }

   368 }

   366 

   369 

   367 volatile oop InstanceKlass::init_lock() const {

   370 volatile oop InstanceKlass::init_lock() const {

   368   volatile oop lock = _init_lock;  // read once

   371   volatile oop lock = _init_lock;  // read once