68 	WRITE_ONCE(rh->handler, NULL);  in rethook_free()
82 struct rethook *rethook_alloc(void *data, rethook_handler_t handler)  in rethook_alloc()  argument
86 	if (!rh || !handler) {  in rethook_alloc()
92 	rh->handler = handler;  in rethook_alloc()
134 	if (likely(READ_ONCE(node->rethook->handler)))  in rethook_recycle()
150 	rethook_handler_t handler = READ_ONCE(rh->handler);  in rethook_try_get()  local
156 	if (unlikely(!handler))  in rethook_try_get()
276 	rethook_handler_t handler;  in rethook_trampoline_handler()  local
302 		handler = READ_ONCE(rhn->rethook->handler);  in rethook_trampoline_handler()
303 		if (handler)  in rethook_trampoline_handler()
304 			handler(rhn, rhn->rethook->data, regs);  in rethook_trampoline_handler()