Re: [Dle-develop] [PATCH -tip tracing/kprobes 0/9] tracing/kprobes, perf: perf probe and kprobe-tracer bugfixes

[Ingo M. <mi...@el...>]

* Masami Hiramatsu <mhi...@re...> wrote:

> How about the following syntax?
> <adding>
> perf probe schedule
> perf probe --add schedule
> 
> <deleting>
> perf probe --del schedule
> perf probe --del all	/* delete all probepoints */
> 
> So, this doesn't symmetric, but provides simple way to add a probe.

agreed. For deletion, eventually this:

  perf probe --del "*"

should also work - as should other regexp (or glob) matches on a range 
of existing probes.

plus there should be a perf probe call to output all current probes as 
perf probe commands - so that it can be saved (and restored).

	Ingo