linux-kernel - Re: [PATCH] sched: Support compiling out real-time scheduling with REALTIME

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Date:	Wed, 15 Aug 2012 15:58:44 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Trevor Brandt <tjbrandt@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Josh Triplett <josh@...htriplett.org>,
	Eric Paris <eparis@...hat.com>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	Glauber Costa <glommer@...allels.com>,
	Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>,
	Mike Galbraith <efault@....de>, linux-kernel@...r.kernel.org,
	team-fjord@...glegroups.com
Subject: Re: [PATCH] sched: Support compiling out real-time scheduling with
 REALTIME_SCHED.

On Wed, 2012-08-15 at 17:14 +0200, Peter Zijlstra wrote:

> Other than that I'm not entirely happy with the growing #ifdef maze.
> Granted this new one isn't nearly as bad as some of the existing ones,
> but I do wish someone would clean up some of that.

To get rid of the #ifdefs, just make the RT scheduler into a module that
gets loaded for those that want it.

/me runs!

-- Steve


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