diff options
| -rw-r--r-- | kernel/trace/ftrace.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index d9424fd9a183..1f89039f0feb 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -7873,6 +7873,8 @@ int unregister_ftrace_function(struct ftrace_ops *ops) EXPORT_SYMBOL_GPL(unregister_ftrace_function); #ifdef CONFIG_SYSCTL + +#ifdef CONFIG_DYNAMIC_FTRACE static void ftrace_startup_sysctl(void) { int command; @@ -7906,6 +7908,10 @@ static void ftrace_shutdown_sysctl(void) ftrace_run_update_code(command); } } +#else +# define ftrace_startup_sysctl() do { } while (0) +# define ftrace_shutdown_sysctl() do { } while (0) +#endif /* CONFIG_DYNAMIC_FTRACE */ static bool is_permanent_ops_registered(void) { |