| Message ID | 20170710084413.1820568-1-arnd@arndb.de |
|---|---|
| State | Superseded |
| Headers | show |
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 2953d558bbee..4706f0ed193e 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3978,6 +3978,7 @@ static int ftrace_set_regex(struct ftrace_ops *ops, unsigned char *buf, int len, int reset, int enable); +#ifdef CONFIG_MODULES static void process_mod_list(struct list_head *head, struct ftrace_ops *ops, char *mod, bool enable) { @@ -4068,6 +4069,7 @@ static void process_cached_mods(const char *mod_name) kfree(mod); } +#endif /* * We register the module command as a template to show others how
When modules are disabled, we get a harmless build warning: kernel/trace/ftrace.c:4051:13: error: 'process_cached_mods' defined but not used [-Werror=unused-function] This adds the same #ifdef around the new code that exists around its caller. Fixes: d7fbf8df7ca0 ("ftrace: Implement cached modules tracing on module load") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- kernel/trace/ftrace.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.9.0