On Thu, May 17, 2012 at 08:34:59PM +0400, Pavel Emelyanov wrote:
> <snip>
>
> > +static const struct seq_operations eventfd_fdinfo_ops = {
> > + .start = seq_start,
> > + .next = seq_next,
> > + .stop = seq_stop,
> > + .show = seq_show,
>
> I think, you can use the single_ part of the seq files engine.
single_stop only, since for other cases this seq methods should
provide data iif pos is 1.
Cyrill
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