linux-kernel - Re: [PATCH 6/6] sched: disabled rt-bandwidth by default

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Message-Id: <1219999649.4928.11.camel@marge.simson.net>
Date:	Fri, 29 Aug 2008 10:47:29 +0200
From:	Mike Galbraith <efault@....de>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Mark Hounschell <markh@...pro.net>,
	Nick Piggin <nickpiggin@...oo.com.au>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	Stefani Seibold <stefani@...bold.net>,
	Dario Faggioli <raistlin@...ux.it>,
	Max Krasnyansky <maxk@...lcomm.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 6/6] sched: disabled rt-bandwidth by default

On Fri, 2008-08-29 at 10:06 +0200, Peter Zijlstra wrote:
> On Fri, 2008-08-29 at 09:56 +0200, Mike Galbraith wrote:
> >
> > It bothers me some too.  You have to patch/re-compile the kernel if you
> > need to turn it off and don't have SCHED_DEBUG enabled (not free).
> 
> /proc/sys/kernel/sched_rt_{runtime,period}_us don't require SCHED_DEBUG.
> If they are in any way non-functional on SCHED_DEBUG=n then that's a
> clear bug.

Gee, you're right.  I guess my eyeballs didn't want to see them without
their friends.

	-Mike

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