linux-kernel - Re: [Patch] Tracing/ftrace: Adds a marker to allow user comments

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Message-ID: <20080825084405.GA29195@elte.hu>
Date:	Mon, 25 Aug 2008 10:44:05 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Frédéric Weisbecker <fweisbec@...il.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [Patch] Tracing/ftrace: Adds a marker to allow user comments


* Frédéric Weisbecker <fweisbec@...il.com> wrote:

> The documentation of mmiotrace describes an unimplemented feature 
> which allows the user to write any comments on his trace by writing on 
> a tracing/marker file. Here is an implementation of this idea.
> 
> It applies on last version of tip tree.

hmm ... have you looked at the (recently implemented) ftrace_printk() 
facility?

	Ingo
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