[PATCH 0/2] tracing: Add $cpu and $current probe-vars

[Oleg Nesterov]

On 11/23, Oleg Nesterov wrote:
>
> Hello,
>
> After I looked at Namhyung's patches I learned that trace_probes
> has a rich set of ->fetch methods.
>
> But perhaps it makes sense to add a bit more? The patch is simple
> and the idea looks natural. If this patch is accepted, I can try
> to add a bit more hacks to fetch the per-cpu data, but this needs
> a couple of simple preparations.

OK, please see v2.

As Masami and Namhyung suggested it uses '$' prefix instead of '%%'.

Oleg.

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