Re: [PATCH 01/13] tracing: Extract duplicate ftrace_raw_init_event_foo()

[Li Zefan]

Frederic Weisbecker wrote:
> 2009/12/7 Li Zefan <lizf@xxxxxxxxxxxxxx>:
> 
>> +static int ftrace_raw_init_event_##call(struct ftrace_event_call *event_call)\
>> +{                                                                      \
>> +       int id;                                                         \
>> +                                                                       \
>> +       id = register_ftrace_event(event_call->event);                  \
>> +       if (!id)                                                        \
>> +               return -ENODEV;                                         \
>> +       event_call->id = id;                                            \
>> +       INIT_LIST_HEAD(&event_call->fields);                            \
>> +       return 0;                                                       \
>>  }
> 
> 
> This function doesn't vary anymore in this form.
> May be can we define a generic one in trace_event.c and only reference
> this one?
> 

Ah, you're right. I should have noticed this.

I'll make a patch to do this later on.

> Or even better, may be can we drop this callback field and statically call this
> code when we intialize an event. IIRC, the syscall raw_init_event has the
> same callback, may be it's even the same for kprobes events (I can't
> check right now).

I'll check it.

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