exhalbtc_periodical  770 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h void exhalbtc_periodical(struct btc_coexist *btcoexist);
exhalbtc_periodical  293 drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c 	exhalbtc_periodical(btcoexist);