linux-kernel - Re: [RFC PATCH] RTTIME watchdog timer proc interface

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Message-ID: <20080211230351.GA2270@martell.zuzino.mipt.ru>
Date:	Tue, 12 Feb 2008 02:03:51 +0300
From:	Alexey Dobriyan <adobriyan@...il.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>, mingo@...e.hu,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH] RTTIME watchdog timer proc interface

On Mon, Feb 11, 2008 at 10:52:47PM +0100, Peter Zijlstra wrote:
> 
> On Mon, 2008-02-11 at 13:44 -0800, Hiroshi Shimamoto wrote:
> > Hi Ingo,
> > 
> > I think an interface to access RLIMIT_RTTIME from outside is useful.
> > It makes administrator able to set RLIMIT_RTTIME watchdog to existing
> > real-time applications without impact.
> > 
> > I implemented that interface with /proc filesystem.
> 
> /proc/<pid>/tasks/<tid>/rttime might also make sense.

As well as /proc/*/limits for all kinds of rlimit stuff.
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