Messages in this thread |  | | | Subject | Re: [rfc] Describe events in a structured way via sysfs | | From | Johannes Berg <> | | Date | Tue, 22 Jun 2010 10:16:14 +0200 |
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On Tue, 2010-06-22 at 16:04 +0800, Lin Ming wrote:
> > Which really just means that whoever writes the tracepoint needs to > > provide a struct device for where to put it (at least in the case of > > driver tracepoints), and then ideally some description of the device > > also gets put into the ringbuffer. > > I'm not familiar with tracepoint code. Correct me if I'm wrong. > Do you mean that, for example, if iwlwifi_dev_ioread32 event is traced, > then the "device" info will get put into the ftrace ringbuffer?
No, right now it doesn't.
johannes
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