USB_SERIAL_WRITE_BUSY  162 drivers/usb/serial/generic.c 	if (test_and_set_bit_lock(USB_SERIAL_WRITE_BUSY, &port->flags))
USB_SERIAL_WRITE_BUSY  167 drivers/usb/serial/generic.c 		clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags);
USB_SERIAL_WRITE_BUSY  195 drivers/usb/serial/generic.c 		clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags);