Re: [PATCH RFC net-next] tracing: accelerate tracing filters with BPF

[Alexei Starovoitov]

On Tue, May 13, 2014 at 8:07 PM, Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> On Tue, 13 May 2014 19:55:11 -0700
> Alexei Starovoitov <ast@xxxxxxxxxxxx> wrote:
>
>> --- a/kernel/trace/Kconfig
>> +++ b/kernel/trace/Kconfig
>> @@ -79,6 +79,7 @@ config FTRACE_NMI_ENTER
>>         default y
>>
>>  config EVENT_TRACING
>> +     depends on NET
>>       select CONTEXT_SWITCH_TRACER
>>       bool
>>
>
> This part makes me a little nervous. I know a lot of embedded devices
> depend on tracing, but do they all have network?

I think we may want to split BPF into its own config, since it doesn't
really depend on anything in net.

> They may, but I would like to hear from others in the embedded space.
>
> -- Steve
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