From: Jamie L. <ja...@sh...> - 2003-12-21 15:28:35
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Davide Libenzi wrote: > First, f_op->poll() does not allow you to send and event mask, > and this requires the driver to indiscriminately wake up both IN and OUT > waiters. The second area will be to give the driver to specify some "info" > > wake_up_info(&wq, XXXX); I agree totally, both of these are (and always were, isn't it amazing how long these things take) the way to do it "properly". > The good thing is that migration can be gradual, beside the initial > dumb compile fixing to suite the new f_op->poll() interface. Even that's trivial, if a little time consuming, as it's only a function signature change. Actually using the extra argument is optional for each driver. -- Jamie |