On Tue, 27 Nov 2007, Andrew Morton wrote:
> On Sun, 25 Nov 2007 14:14:19 -0800 Davide Libenzi <[EMAIL PROTECTED]> wrote:
>
> > +static struct file *timerfd_fget(int fd)
> > +{
> > + struct file *file;
> > +
> > + file = fget(fd);
> > + if (!file)
> > + return ERR_PTR(-EBADF);
> > + if (file->f_op != &timerfd_fops) {
> > + fput(file);
> > + return ERR_PTR(-EINVAL);
> > + }
> > +
> > + return file;
> > +}
>
> I suppose we could use fget_light() in here sometime. It is significantly
> quicker in microbenchmarks. Or it was - nobody has checked that in a few
> years afaik.
Should I now? Half of the internet traffic of the last three month was
generated by me posting those timerfd patches :)
- Davide
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