2009/4/10 yihect <[email protected]>:
> Hi, all:
>     Im my device, there are many registers resider in several banks, these
> registers are all

Banks?? What is meant by that? Can you explain?

> accessed by one IOCTL cmd in my driver. And there are 2 or 3 tasks will
> access these registers simultaneously in app layer.
>
>     So, my question is: Is there some common model to do this kind of
> concurrent control? Is there some sample as reference?

Use mutexes if your user space app can tolerate to block.

HTH

Thanks,
> Any suggestion will be welcome also.
>



-- 
Pradeep

--
To unsubscribe from this list: send an email with
"unsubscribe kernelnewbies" to [email protected]
Please read the FAQ at http://kernelnewbies.org/FAQ

Reply via email to