linux-kernel - Re: character driver

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Message-ID: <CAHhAz+i1-UCk4jUz3+m1=59276xHYw-tgxe=D-1Cm4cOQT1V-g@mail.gmail.com>
Date:	Tue, 27 Oct 2015 20:26:27 +0530
From:	Muni Sekhar <munisekharrms@...il.com>
To:	Clemens Ladisch <clemens@...isch.de>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: character driver - poll() timeout

On Tue, Oct 27, 2015 at 1:41 PM, Clemens Ladisch <clemens@...isch.de> wrote:
> Muni Sekhar wrote:
>> Is it possible to print the timeout value in character driver poll() API?
>
> No.  Your driver's poll callback never waits.
>
> Why do you think you need this value?

I need to find out when exactly driver's poll callback returned timeout.

>
>
> Regards,
> Clemens



--
Thanks,
Sekhar
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