diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace_events.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 4e706a01f1f9..368a4d50cc30 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -1820,12 +1820,10 @@ static int trace_module_notify(struct notifier_block *self, return 0; } -#else -static inline int trace_module_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} +static struct notifier_block trace_module_nb = { + .notifier_call = trace_module_notify, + .priority = 0, +}; #endif /* CONFIG_MODULES */ /* Create a new event directory structure for a trace directory. */ @@ -2193,11 +2191,6 @@ static void __add_event_to_tracers(struct ftrace_event_call *call) __trace_add_new_event(call, tr); } -static struct notifier_block trace_module_nb = { - .notifier_call = trace_module_notify, - .priority = 0, -}; - extern struct ftrace_event_call *__start_ftrace_events[]; extern struct ftrace_event_call *__stop_ftrace_events[]; @@ -2402,10 +2395,11 @@ static __init int event_trace_init(void) if (ret) return ret; +#ifdef CONFIG_MODULES ret = register_module_notifier(&trace_module_nb); if (ret) pr_warning("Failed to register trace events module notifier\n"); - +#endif return 0; } early_initcall(event_trace_memsetup); |