Re: [PATCH 6/6 v2] perf: Make perf aware of tracefs

From: Arnaldo Carvalho de Melo
Date: Fri Feb 06 2015 - 03:45:49 EST


Em Tue, Feb 03, 2015 at 11:45:50AM -0500, Steven Rostedt escreveu:
> On Tue, 3 Feb 2015 15:16:25 +0100
> Jiri Olsa <jolsa@xxxxxxxxxx> wrote:
> > I guess you ommited the fprint(stderr... ) warning on purpose
> > (like in find_debugfs), because the tracefs is not upstream yet, right?

> Right, because I didn't want people complaining about using a new perf
> with an old kernel, and suddenly get warnings.

> > maybe we want at least pr_debug warning here..
> > anyway, other than that the patchset looks ok to me:

> I was thinking that we could add one later, when tracefs is more common.

> > Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>

> Arnaldo, do you want to pick this up?

I will, but traveling now, as soon as I can I'll look at it and put it
in my perf/core branch.

- Arnaldo
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