Re: Non-blocking IO

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On Tue, Aug 25, 2009 at 11:42 AM, Shankar
Ganesh<shankarganeshk@xxxxxxxxx> wrote:
> Also, i have q querry regarding poll in drivers.
>
> 1. driver poll driver - poll_wait()  adds to the wait queue.
>
> How this queue is woke-up when there is activity pending .i.e for example
> ready to read ?

Using wake_up_*  functions.

Daniel.

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