From 84c06566cfb84e5f6aed9582d4570df8406700c9 Mon Sep 17 00:00:00 2001 From: Thomas Meyer Date: Fri, 8 Sep 2017 14:01:17 +0200 Subject: [PATCH] selftests/ftrace: multiple_kprobes: Also check for support 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 Acked-by: Masami Hiramatsu Acked-by: Steven Rostedt (VMware) Signed-off-by: Shuah Khan --- .../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 -- 2.20.1