linux-kernel - Re: [PATCH v2] sched: add a tuning knob to allow changing RR tmeslice

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Message-ID: <20130125183610.GA31022@gmail.com>
Date:	Fri, 25 Jan 2013 19:36:10 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Clark Williams <williams@...hat.com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH v2] sched: add a tuning knob to allow changing RR tmeslice


* Clark Williams <williams@...hat.com> wrote:

> > Shouldn't this be in kernel/sched/sched.h instead of the 
> > (already too large) linux/sched.h?
> 
> I don't think that will work be cause kernel/sysctl.c needs 
> the externs and I doubt we want to include 
> kernel/sched/sched.h from there.

Then at least introduce a new include/linux/sched_sysctl.h file 
please, and include it in sysctl.c and move this new knob there?

Other scheduler related sysctl knobs can move there too later 
on, reducing the burden on sched.h.

Thanks,

	Ingo
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