38 	struct rethook *rh = container_of(head, struct rethook, rcu);  in rethook_free_rcu()
64 void rethook_stop(struct rethook *rh)  in rethook_stop()
79 void rethook_free(struct rethook *rh)  in rethook_free()
95 struct rethook *rethook_alloc(void *data, rethook_handler_t handler)  in rethook_alloc()
97 	struct rethook *rh = kzalloc(sizeof(struct rethook), GFP_KERNEL);  in rethook_alloc()
120 void rethook_add_node(struct rethook *rh, struct rethook_node *node)  in rethook_add_node()
122 	node->rethook = rh;  in rethook_add_node()
131 	if (refcount_dec_and_test(&node->rethook->ref))  in free_rethook_node_rcu()
132 		kfree(node->rethook);  in free_rethook_node_rcu()
147 	if (likely(READ_ONCE(node->rethook->handler)))  in rethook_recycle()
148 		freelist_add(&node->freelist, &node->rethook->pool);  in rethook_recycle()
161 struct rethook_node *rethook_try_get(struct rethook *rh)  in rethook_try_get()
315 		handler = READ_ONCE(rhn->rethook->handler);  in rethook_trampoline_handler()
317 			handler(rhn, rhn->rethook->data,  in rethook_trampoline_handler()