linux-kernel - Re: [Patch -tip 3/3] Tracing/ftrace: Don't consume entries unhandled by mmiotrace

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Date:	Thu, 25 Sep 2008 16:44:08 +0200
From:	"Frédéric Weisbecker" <fweisbec@...il.com>
To:	"Pekka Paalanen" <pq@....fi>
Cc:	"Ingo Molnar" <mingo@...e.hu>, linux-kernel@...r.kernel.org
Subject: Re: [Patch -tip 3/3] Tracing/ftrace: Don't consume entries unhandled by mmiotrace

2008/9/25 Pekka Paalanen <pq@....fi>:
> NACK.
>
> mmiotrace's log output is stricly specified, the standard/default
> printing functions may NOT be used. The output is supposed to be
> machine readable in addition to human readable.
>
> The ftrace infrastructure assumes there is only one active tracer
> at a time, therefore destroying unhandled entries is not a problem.
>
> --
> Pekka Paalanen
> http://www.iki.fi/pq/
>

Hi Pekka.

It's up to you.
I just guessed that one would trace IO and stack for example.
Or why not IO and functions: This sounds to me very useful (who
performed this io..?)

As you want....

Regards...
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