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Re: character driver - poll() timeout

From Muni Sekhar <munisekharrms@gmail.com>
Newsgroups linux.kernel
Subject Re: character driver - poll() timeout
Date 2015-10-27 16:00 +0100
Message-ID <qodTd-6r2-29@gated-at.bofh.it> (permalink)
References <qo6oG-1Wi-11@gated-at.bofh.it> <qo7E7-2QQ-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, Oct 27, 2015 at 1:41 PM, Clemens Ladisch <clemens@ladisch.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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Thread

character driver - poll() timeout Muni Sekhar <munisekharrms@gmail.com> - 2015-10-27 08:00 +0100
  Re: character driver - poll() timeout Clemens Ladisch <clemens@ladisch.de> - 2015-10-27 09:20 +0100
    Re: character driver - poll() timeout Muni Sekhar <munisekharrms@gmail.com> - 2015-10-27 16:00 +0100
      Re: character driver - poll() timeout Clemens Ladisch <clemens@ladisch.de> - 2015-10-27 16:20 +0100
        Re: character driver - poll() timeout Muni Sekhar <munisekharrms@gmail.com> - 2015-10-28 07:50 +0100
          Re: character driver - poll() timeout Clemens Ladisch <clemens@ladisch.de> - 2015-10-28 08:30 +0100
            Re: character driver - poll() timeout Muni Sekhar <munisekharrms@gmail.com> - 2015-10-28 11:20 +0100
      Re: character driver - poll() timeout Richard Weinberger <richard.weinberger@gmail.com> - 2015-10-27 16:30 +0100

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