summaryrefslogtreecommitdiffstats
path: root/kernel/trace/trace_kprobe.c
diff options
context:
space:
mode:
authorFrancis Deslauriers <francis.deslauriers@efficios.com>2018-07-30 19:20:42 +0900
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2018-07-30 18:41:04 -0400
commitd899926f552bbd2e132b339fe40c06b9a1152e1a (patch)
tree01b28ea1ca153517d98ef1f6afa0a8469c2bea75 /kernel/trace/trace_kprobe.c
parent45408c4f92506dbdfef1721f2613e1426de00894 (diff)
downloadlinux-stable-d899926f552bbd2e132b339fe40c06b9a1152e1a.tar.gz
linux-stable-d899926f552bbd2e132b339fe40c06b9a1152e1a.tar.bz2
linux-stable-d899926f552bbd2e132b339fe40c06b9a1152e1a.zip
selftest/ftrace: Move kprobe selftest function to separate compile unit
Move selftest function to its own compile unit so it can be compiled with the ftrace cflags (CC_FLAGS_FTRACE) allowing it to be probed during the ftrace startup tests. Link: http://lkml.kernel.org/r/153294604271.32740.16490677128630177030.stgit@devbox Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_kprobe.c')
-rw-r--r--kernel/trace/trace_kprobe.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 25662a780fdf..deeb03ae21e1 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -23,6 +23,7 @@
#include <linux/rculist.h>
#include <linux/error-injection.h>
+#include "trace_kprobe_selftest.h"
#include "trace_probe.h"
#define KPROBE_EVENT_SYSTEM "kprobes"
@@ -1587,17 +1588,6 @@ fs_initcall(init_kprobe_trace);
#ifdef CONFIG_FTRACE_STARTUP_TEST
-/*
- * The "__used" keeps gcc from removing the function symbol
- * from the kallsyms table. 'noinline' makes sure that there
- * isn't an inlined version used by the test method below
- */
-static __used __init noinline int
-kprobe_trace_selftest_target(int a1, int a2, int a3, int a4, int a5, int a6)
-{
- return a1 + a2 + a3 + a4 + a5 + a6;
-}
-
static __init struct trace_event_file *
find_trace_probe_file(struct trace_kprobe *tk, struct trace_array *tr)
{