linux-kernel - Re: [PATCH 1/3] ftrace: add function tracing to single thread

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Message-Id: <20081125144221.66eb99ad.akpm@linux-foundation.org>
Date:	Tue, 25 Nov 2008 14:42:21 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org, mingo@...e.hu, fweisbec@...il.com,
	srostedt@...hat.com
Subject: Re: [PATCH 1/3] ftrace: add function tracing to single thread

On Tue, 25 Nov 2008 17:34:22 -0500
Steven Rostedt <rostedt@...dmis.org> wrote:

> This patch adds the ability to function trace a single thread.
> The file:
> 
>   /debugfs/tracing/set_ftrace_pid
> 
> contains the pid to trace.

What happens if the same pid exists in two or more pid namespaces?
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