ath9k_beacon_ensure_primary_slot  721 drivers/net/wireless/ath/ath9k/ath9k.h void ath9k_beacon_ensure_primary_slot(struct ath_softc *sc);
ath9k_beacon_ensure_primary_slot 1130 drivers/net/wireless/ath/ath9k/main.c 			ath9k_beacon_ensure_primary_slot(sc);