Re: [PATCH 01/13] tracing: Extract duplicate ftrace_raw_init_event_foo()
From: Frederic Weisbecker
Date: Mon Dec 07 2009 - 09:27:13 EST
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?
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).
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