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Message-ID: <69b9548e-6676-75b4-4ba5-925c5fdc28ac@kernel.org> Date: Thu, 14 Sep 2017 08:58:20 -0600 From: Shuah Khan <shuah@...nel.org> To: Thomas Meyer <thomas@...3r.de>, linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, Masami Hiramatsu <mhiramat@...nel.org>, Steven Rostedt <rostedt@...dmis.org>, Shuah Khan <shuah@...nel.org>, Shuah Khan <shuahkh@....samsung.com> Subject: Re: [PATCH 1/3] selftests/ftrace: multiple_kprobes: Also check for support 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@...3r.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 If you don't have objections, I will get this into 4.14-rc2 or rc3 thanks, -- Shuah
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