ftrace: Fix compilation warning about control_ops_free

With CONFIG_DYNAMIC_FTRACE=n, I see a warning:
kernel/trace/ftrace.c:240:13: warning: 'control_ops_free' defined but not used
 static void control_ops_free(struct ftrace_ops *ops)
             ^
Move that function around to an already existing #ifdef
CONFIG_DYNAMIC_FTRACE block as the function is used solely from the
dynamic function tracing functions.

Link: http://lkml.kernel.org/r/1394484131-5107-1-git-send-email-jslaby@suse.cz
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 0e48ff4..b4531b2 100644 (file)
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -237,11 +237,6 @@ static int control_ops_alloc(struct ftrace_ops *ops)
        return 0;
 }
 
-static void control_ops_free(struct ftrace_ops *ops)
-{
-       free_percpu(ops->disabled);
-}
-
 static void update_global_ops(void)
 {
        ftrace_func_t func = ftrace_global_list_func;
@@ -2100,6 +2095,11 @@ static ftrace_func_t saved_ftrace_func;
 static int ftrace_start_up;
 static int global_start_up;
 
+static void control_ops_free(struct ftrace_ops *ops)
+{
+       free_percpu(ops->disabled);
+}
+
 static void ftrace_startup_enable(int command)
 {
        if (saved_ftrace_func != ftrace_trace_function) {