linux-kernel - Re: [PATCHv2 2/2] sched/rt: add a tuning knob to allow changing SCHED

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Message-ID: <20130203185709.GA22826@gmail.com>
Date:	Sun, 3 Feb 2013 19:57:09 +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>,
	Steven Rostedt <rostedt@...dmis.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv2 2/2] sched/rt:  add a tuning knob to allow changing
 SCHED_RR timeslice

* Ingo Molnar <mingo@...nel.org> wrote:

> The first patch looks good, I've applied it.

I've skipped this one after all, as it sometimes generates:

include/linux/sched/sysctl.h:108:41: warning: ‘struct signal_struct’ declared inside parameter list [enabled by default]

Sometimes doesn't built kernel/sched/auto_group.c. So those bits 
probably want to move into a separate sched/auto_group.h header 
or so.

But, more fundamentally, I think sched.h should not include the 
new sched/sysctl.h file. The whole point is to move out bits 
from sched.h and decouple them from sched.h - to shrink sched.h 
in the long run.

Thanks,

	Ingo
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