67 #define reservation_object_held(obj) lockdep_is_held(&(obj)->lock.base)  argument
68 #define reservation_object_assert_held(obj) \  argument
69 	lockdep_assert_held(&(obj)->lock.base)
72 reservation_object_init(struct reservation_object *obj)  in reservation_object_init()  argument
74 	ww_mutex_init(&obj->lock, &reservation_ww_class);  in reservation_object_init()
76 	__seqcount_init(&obj->seq, reservation_seqcount_string, &reservation_seqcount_class);  in reservation_object_init()
77 	RCU_INIT_POINTER(obj->fence, NULL);  in reservation_object_init()
78 	RCU_INIT_POINTER(obj->fence_excl, NULL);  in reservation_object_init()
79 	obj->staged = NULL;  in reservation_object_init()
83 reservation_object_fini(struct reservation_object *obj)  in reservation_object_fini()  argument
93 	excl = rcu_dereference_protected(obj->fence_excl, 1);  in reservation_object_fini()
97 	fobj = rcu_dereference_protected(obj->fence, 1);  in reservation_object_fini()
104 	kfree(obj->staged);  in reservation_object_fini()
106 	ww_mutex_destroy(&obj->lock);  in reservation_object_fini()
110 reservation_object_get_list(struct reservation_object *obj)  in reservation_object_get_list()  argument
112 	return rcu_dereference_protected(obj->fence,  in reservation_object_get_list()
113 					 reservation_object_held(obj));  in reservation_object_get_list()
117 reservation_object_get_excl(struct reservation_object *obj)  in reservation_object_get_excl()  argument
119 	return rcu_dereference_protected(obj->fence_excl,  in reservation_object_get_excl()
120 					 reservation_object_held(obj));  in reservation_object_get_excl()
123 int reservation_object_reserve_shared(struct reservation_object *obj);
124 void reservation_object_add_shared_fence(struct reservation_object *obj,
127 void reservation_object_add_excl_fence(struct reservation_object *obj,
130 int reservation_object_get_fences_rcu(struct reservation_object *obj,
135 long reservation_object_wait_timeout_rcu(struct reservation_object *obj,
139 bool reservation_object_test_signaled_rcu(struct reservation_object *obj,