From: Steven Rostedt (VMware) <rostedt@goodmis.org>
Date: Thu, 18 May 2017 01:53:32 +0000 (-0400)
Subject: ftrace: Remove #ifdef from code and add clear_ftrace_function_probes() stub
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8a49f3e03c8ac52fe1b706fffb13142295fa0c47;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ftrace: Remove #ifdef from code and add clear_ftrace_function_probes() stub

No need to add ugly #ifdefs in the code. Having a standard stub file is much
prettier.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 664c44a6d48f..fcc9a2d774c3 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -7550,9 +7550,7 @@ static int instance_rmdir(const char *name)
 	}
 
 	tracing_set_nop(tr);
-#if defined(CONFIG_FUNCTION_TRACER) && defined(CONFIG_DYNAMIC_FTRACE)
 	clear_ftrace_function_probes(tr);
-#endif
 	event_trace_del_tracer(tr);
 	ftrace_clear_pids(tr);
 	ftrace_destroy_function_files(tr);
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 98e0845f7235..39fd77330aab 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -999,6 +999,10 @@ static inline __init int unregister_ftrace_command(char *cmd_name)
 {
 	return -EINVAL;
 }
+static inline void clear_ftrace_function_probes(struct trace_array *tr)
+{
+}
+
 /*
  * The ops parameter passed in is usually undefined.
  * This must be a macro.