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SubjectRe: [PATCH] driver: ip27-rtc - convert ioctl to unlocked_ioctl
On 01/14/2008 07:38 AM, Cyrill Gorcunov wrote:
> This patch converts ioctl call to unlocked_ioctl form. It's possible
> due to rtl_lock spinlock protection.
>
> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
> ---
> The patch is *not* tested but the patch does not bring _much_ changes
> so it wouldn't break the compilation procedure.
>
> If there is problem with attachment - i could send it as inline
> form today evening.

Yes, please, especially if it is app/octet-stream (base64 encoded plaintext).
Also Cc akpm or somebody who will pick your patch up.

> Andi, Jiri, Alexey the only thing I do complain about -
> is time set/read from several user threads that uses same
> (duplicated) file descriptor. Could there be useless thread
> spins instead of sleep (in case if this unlocked_ioctl were
> protected by mutex)?

Sorry, what?


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