diff options
| -rw-r--r-- | kernel/trace/ftrace.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 29fcc2c76583..0f7ee341f89f 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -4982,14 +4982,11 @@ void ftrace_release_mod(struct module *mod) 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) + if (ftrace_disabled || !mod->num_ftrace_callsites) return; - ftrace_process_locs(mod, start, end); + ftrace_process_locs(mod, mod->ftrace_callsites, + mod->ftrace_callsites + mod->num_ftrace_callsites); } static int ftrace_module_notify_exit(struct notifier_block *self, |