Hi Greg,
On Sun, Jul 5, 2020 at 8:55 AM Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> On Sat, Jul 04, 2020 at 08:38:26PM +0200, Geert Uytterhoeven wrote:
> > On Sat, Jul 4, 2020 at 4:05 PM Greg Kroah-Hartman
> > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> > > Test the functionality of readfile(2) in various ways.
> > >
> > > Also provide a simple speed test program to benchmark using readfile()
> > > instead of using open()/read()/close().
> > >
> > > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> > > --- /dev/null
> > > +++ b/tools/testing/selftests/readfile/readfile.c
> >
> > > +static void readfile(const char *filename)
> > > +{
> > > +// int root_fd;
> >
> > ???
>
> Ugh, sorry about that, I obviously didn't clean up my last tests from
> this file, thanks for catching that.
Reading about seq_file behavior, did the commented-out test for
"/sys/kernel/debug/usb/devices" work?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
