r_barrier        3950 dev/ic/rtw.c   		sc->sc_regs.r_barrier = rtw_barrier;
r_barrier        1175 dev/ic/rtwreg.h 	((*(regs)->r_barrier)(regs, reg0, reg1, flags))
r_barrier         138 dev/ic/rtwvar.h 	void		(*r_barrier)(void *, u_int32_t, u_int32_t, int);