diff options
Diffstat (limited to 'kernel/trace/trace_uprobe.c')
| -rw-r--r-- | kernel/trace/trace_uprobe.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index b18b7eb1a76f..c262494fa793 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -1345,30 +1345,14 @@ static inline void init_trace_event_call(struct trace_uprobe *tu, static int register_uprobe_event(struct trace_uprobe *tu) { - struct trace_event_call *call = &tu->tp.call; - int ret = 0; - - init_trace_event_call(tu, call); - - ret = register_trace_event(&call->event); - if (!ret) - return -ENODEV; - - ret = trace_add_event_call(call); - - if (ret) { - pr_info("Failed to register uprobe event: %s\n", - trace_event_name(call)); - unregister_trace_event(&call->event); - } + init_trace_event_call(tu, &tu->tp.call); - return ret; + return trace_probe_register_event_call(&tu->tp); } static int unregister_uprobe_event(struct trace_uprobe *tu) { - /* tu->event is unregistered in trace_remove_event_call() */ - return trace_remove_event_call(&tu->tp.call); + return trace_probe_unregister_event_call(&tu->tp); } #ifdef CONFIG_PERF_EVENTS |