tracing: Use correct config guard CONFIG_STACK_TRACER

We should use CONFIG_STACK_TRACER to guard readme text
of stack tracer related file, not CONFIG_STACKTRACE.

Link: http://lkml.kernel.org/r/51E3B3A2.8080609@huawei.com

Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@huawei.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0cd500bffd9b..25b91afc29e0 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3537,14 +3537,14 @@ static const char readme_msg[] =
         "\n  snapshot\t\t- Like 'trace' but shows the content of the static snapshot buffer\n"
         "\t\t\t  Read the contents for more information\n"
 #endif
-#ifdef CONFIG_STACKTRACE
+#ifdef CONFIG_STACK_TRACER
         "  stack_trace\t\t- Shows the max stack trace when active\n"
         "  stack_max_size\t- Shows current max stack size that was traced\n"
         "\t\t\t  Write into this file to reset the max size (trigger a new trace)\n"
 #ifdef CONFIG_DYNAMIC_FTRACE
         "  stack_trace_filter\t- Like set_ftrace_filter but limits what stack_trace traces\n"
 #endif
-#endif /* CONFIG_STACKTRACE */
+#endif /* CONFIG_STACK_TRACER */
 ;
 
 static ssize_t