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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 <thomas@m3y3r.de>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
zero-colors
Thomas Meyer 2017-09-08 14:01:17 +02:00 committed by Shuah Khan
parent 56a268cd4a
commit 84c06566cf
1 changed files with 2 additions and 0 deletions
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tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc
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@ -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