On Sat, 27 Nov 2004 17:35:58 -0800, Pete Zaitcev <[EMAIL PROTECTED]> wrote:
> Hi, Greg, hi, guys:
<snip>
> diff -urpN -X dontdiff linux-2.4.28-bk3/drivers/usb/serial/usbserial.c
> linux-2.4.28-bk3-sx4/drivers/usb/serial/usbserial.c
> --- linux-2.4.28-bk3/drivers/usb/serial/usbserial.c 2004-11-22
> 23:04:19.000000000 -0800
> +++ linux-2.4.28-bk3-sx4/drivers/usb/serial/usbserial.c 2004-11-27
> 10:36:49.000000000 -0800
<snip>
> @@ -1803,6 +1820,12 @@ static void __exit usb_serial_exit(void)
>
> usb_deregister(&usb_serial_driver);
> tty_unregister_driver(&serial_tty_driver);
> +
> + while (!list_empty(&usb_serial_driver_list)) {
> + err("%s - module is in use, hanging...\n", __FUNCTION__);
> + set_current_state(TASK_UNINTERRUPTIBLE);
> + schedule_timeout(5*HZ);
> + }
Please consider using msleep() here instead of schedule_timeout().
Thanks,
Nish
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