Re: [PATCH 2/4] tracing: introduce trace_set_clr_module_event

[Chris Wilson]

On Tue, 9 Nov 2010 21:20:59 +0800, Yuanhan Liu <yuanhan.liu@xxxxxxxxxxxxxxx> wrote:
> On Tue, Nov 09, 2010 at 11:27:18AM +0000, Chris Wilson wrote:
> > I've not looked closely at this yet, but it seems like we should be able
> > to hook into a trace_module_notify 
> 
> But there should be someplace to enable these events, right?  And how do
> you tell trace_module_notify to just enable one or several specific
> event?

Yes, I was thinking of extending the module loader to permit core to
hook into parse_args() and so the trace= facility could work with any
module without exporting any new functions.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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