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SubjectRe: [PATCH 1/3] selftests/ftrace: multiple_kprobes: Also check for support
On Thu, 14 Sep 2017 08:58:20 -0600
Shuah Khan <shuah@kernel.org> wrote:

> On 09/08/2017 06:01 AM, Thomas Meyer wrote:
> > The multiple_kprobes test case fails to check for KPROBE_EVENT support.
> > Add the check to prevent a false test result.
> >
> > Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
> > ---
> > tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc b/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc
> > index 2a1cb9908746..a4fd4c851a5b 100644
> > --- a/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc
> > +++ b/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc
> > @@ -1,6 +1,8 @@
> > #!/bin/sh
> > # description: Register/unregister many kprobe events
> >
> > +[ -f kprobe_events ] || exit_unsupported # this is configurable
> > +
> > # ftrace fentry skip size depends on the machine architecture.
> > # Currently HAVE_KPROBES_ON_FTRACE defined on x86 and powerpc64le
> > case `uname -m` in
> >
>
> Hi Steve/Masami,
>
> This patch looks good to me. Adds a check similar to the one one in
> tools/testing/selftests/ftrace/test.d/kprobe/functions

Yes, this looks good to me too :)

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>

Thanks!

>
> If you don't have objections, I will get this into 4.14-rc2 or rc3
>
> thanks,
> -- Shuah
> --
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--
Masami Hiramatsu <mhiramat@kernel.org>

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