diff options
Diffstat (limited to 'kernel/trace/trace_kprobe.c')
| -rw-r--r-- | kernel/trace/trace_kprobe.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index c43c2d419ded..7f802ee27266 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -1393,28 +1393,14 @@ static inline void init_trace_event_call(struct trace_kprobe *tk, static int register_kprobe_event(struct trace_kprobe *tk) { - struct trace_event_call *call = &tk->tp.call; - int ret = 0; - - init_trace_event_call(tk, call); - - ret = register_trace_event(&call->event); - if (!ret) - return -ENODEV; + init_trace_event_call(tk, &tk->tp.call); - ret = trace_add_event_call(call); - if (ret) { - pr_info("Failed to register kprobe event: %s\n", - trace_event_name(call)); - unregister_trace_event(&call->event); - } - return ret; + return trace_probe_register_event_call(&tk->tp); } static int unregister_kprobe_event(struct trace_kprobe *tk) { - /* tp->event is unregistered in trace_remove_event_call() */ - return trace_remove_event_call(&tk->tp.call); + return trace_probe_unregister_event_call(&tk->tp); } #ifdef CONFIG_PERF_EVENTS |