74 	struct kref refcount;  member
135 	kref_get(&tfile->refcount);  in ttm_object_file_ref()
142 		container_of(kref, struct ttm_object_file, refcount);  in ttm_object_file_destroy()
153 	kref_put(&tfile->refcount, ttm_object_file_destroy);  in ttm_object_file_unref()
173 	kref_init(&base->refcount);  in ttm_base_object_init()
201 	    container_of(kref, struct ttm_base_object, refcount);  in ttm_release_base()
225 	kref_put(&base->refcount, ttm_release_base);  in ttm_base_object_unref()
242 		if (!kref_get_unless_zero(&base->refcount))  in ttm_base_object_lookup()
264 		if (!kref_get_unless_zero(&base->refcount))  in ttm_base_object_lookup_for_ref()
307 	if (unlikely(atomic_read(&ref->kref.refcount) == 0))  in ttm_ref_object_exists()
369 			kref_get(&base->refcount);  in ttm_ref_object_add()
473 	kref_init(&tfile->refcount);  in ttm_object_file_init()