mpu_close          56 dev/ic/mpuvar.h void	mpu_close(void *);
mpu_close          85 dev/isa/mpu401.c 	mpu_close,
mpu_close         345 dev/isa/sb.c   	mpu_close(SBMPU(addr));
mpu_close         646 dev/isa/ym.c   	mpu_close(YMMPU(addr));