diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index e290a30f2d0b7712a300f97045239edb7766f8a7..29fcc2c765838d6ade7be21bc2eddaac6da11b4e 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -4980,19 +4980,16 @@ void ftrace_release_mod(struct module *mod) mutex_unlock(&ftrace_lock); } -static void ftrace_init_module(struct module *mod, - unsigned long *start, unsigned long *end) +void ftrace_module_init(struct module *mod) { + unsigned long *start = mod->ftrace_callsites; + unsigned long *end = mod->ftrace_callsites + + mod->num_ftrace_callsites; + if (ftrace_disabled || start == end) return; - ftrace_process_locs(mod, start, end); -} -void ftrace_module_init(struct module *mod) -{ - ftrace_init_module(mod, mod->ftrace_callsites, - mod->ftrace_callsites + - mod->num_ftrace_callsites); + ftrace_process_locs(mod, start, end); } static int ftrace_module_notify_exit(struct notifier_block *self,