linux-kernel - Re: [RFC] [PATCH 0/5] Teach perf tool to profile sleep times (V4)

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Message-ID: <20120606083235.GG5991@gmail.com>
Date:	Wed, 6 Jun 2012 10:32:35 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Andrew Vagin <avagin@...nvz.org>, Arun Sharma <asharma@...com>,
	Oleg Strikov <OSTRIKOV@...dia.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC] [PATCH 0/5] Teach perf tool to profile sleep times (V4)


* Peter Zijlstra <a.p.zijlstra@...llo.nl> wrote:

> The one thing I'm not entirely sure of is if this is a 
> sekjoerity issue or not.. anybody? I would think a task was 
> entitled to know who woke it and wherefrom etc..

I wouldn't worry about that really in the first approximation. 
/proc already gives out much of that information already.

Thanks,

	Ingo
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