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authorThomas Meyer <thomas@m3y3r.de>2017-09-08 15:01:17 +0300
committerShuah Khan <shuahkh@osg.samsung.com>2017-09-18 19:55:55 +0300
commit84c06566cfb84e5f6aed9582d4570df8406700c9 (patch)
treeb6db95b7480d76a5df791b710ec8de6400ade7d4 /tools
parent56a268cd4a410081d477913d51e044039d3a8834 (diff)
downloadlinux-84c06566cfb84e5f6aed9582d4570df8406700c9.tar.xz
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>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc2
1 files changed, 2 insertions, 0 deletions
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