196 	event_word_t *word = event_word_from_port(port);  in evtchn_fifo_clear_pending()  local
197 	sync_clear_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));  in evtchn_fifo_clear_pending()
202 	event_word_t *word = event_word_from_port(port);  in evtchn_fifo_set_pending()  local
203 	sync_set_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));  in evtchn_fifo_set_pending()
208 	event_word_t *word = event_word_from_port(port);  in evtchn_fifo_is_pending()  local
209 	return sync_test_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));  in evtchn_fifo_is_pending()
214 	event_word_t *word = event_word_from_port(port);  in evtchn_fifo_mask()  local
215 	sync_set_bit(EVTCHN_FIFO_BIT(MASKED, word), BM(word));  in evtchn_fifo_mask()
220 	event_word_t *word = event_word_from_port(port);  in evtchn_fifo_is_masked()  local
221 	return sync_test_bit(EVTCHN_FIFO_BIT(MASKED, word), BM(word));  in evtchn_fifo_is_masked()
227 static bool clear_masked_cond(volatile event_word_t *word)  in clear_masked_cond()  argument
231 	w = *word;  in clear_masked_cond()
242 		w = sync_cmpxchg(word, old, new);  in clear_masked_cond()
250 	event_word_t *word = event_word_from_port(port);  in evtchn_fifo_unmask()  local
254 	if (!clear_masked_cond(word)) {  in evtchn_fifo_unmask()
260 static uint32_t clear_linked(volatile event_word_t *word)  in clear_linked()  argument
264 	w = *word;  in clear_linked()
270 	} while ((w = sync_cmpxchg(word, old, new)) != old);  in clear_linked()
282 	event_word_t *word;  in consume_one_event()  local
296 	word = event_word_from_port(port);  in consume_one_event()
297 	head = clear_linked(word);  in consume_one_event()