142 static void poll_one_napi(struct napi_struct *napi)  in poll_one_napi()  argument
150 	if (test_and_set_bit(NAPI_STATE_NPSVC, &napi->state))  in poll_one_napi()
156 	work = napi->poll(napi, 0);  in poll_one_napi()
157 	WARN_ONCE(work, "%pS exceeded budget in poll\n", napi->poll);  in poll_one_napi()
158 	trace_napi_poll(napi, work, 0);  in poll_one_napi()
160 	clear_bit(NAPI_STATE_NPSVC, &napi->state);  in poll_one_napi()
165 	struct napi_struct *napi;  in poll_napi()  local
168 	list_for_each_entry_rcu(napi, &dev->napi_list, dev_list) {  in poll_napi()
169 		if (cmpxchg(&napi->poll_owner, -1, cpu) == -1) {  in poll_napi()
170 			poll_one_napi(napi);  in poll_napi()
171 			smp_store_release(&napi->poll_owner, -1);  in poll_napi()
300 	struct napi_struct *napi;  in netpoll_owner_active()  local
302 	list_for_each_entry_rcu(napi, &dev->napi_list, dev_list) {  in netpoll_owner_active()
303 		if (READ_ONCE(napi->poll_owner) == smp_processor_id())  in netpoll_owner_active()