linux-kernel - Re: [RFC v1 PATCH 3/7] sched: Bandwidth initialization for fair task groups

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Message-ID: <20090904123633.GA29253@snowie.trilan>
Date:	Fri, 4 Sep 2009 14:36:33 +0200
From:	Andrea Righi <arighi@...eler.com>
To:	Bharata B Rao <bharata@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org,
	Dhaval Giani <dhaval@...ux.vnet.ibm.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>,
	Gautham R Shenoy <ego@...ibm.com>,
	Srivatsa Vaddagiri <vatsa@...ibm.com>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Pavel Emelyanov <xemul@...nvz.org>,
	Herbert Poetzl <herbert@...hfloor.at>,
	Avi Kivity <avi@...hat.com>,
	Chris Friesen <cfriesen@...tel.com>,
	Paul Menage <menage@...gle.com>,
	Mike Waychison <mikew@...gle.com>
Subject: Re: [RFC v1 PATCH 3/7] sched: Bandwidth initialization for fair
	task groups

On Fri, Sep 04, 2009 at 06:02:15PM +0530, Bharata B Rao wrote:
> On Fri, Sep 04, 2009 at 12:43:25PM +0200, Andrea Righi wrote:
> > On Tue, Aug 25, 2009 at 03:19:50PM +0530, Bharata B Rao wrote:
> > > +config CFS_HARD_LIMITS
> > > +	bool "Hard Limits for CFS Group Scheduler"
> > > +	depends on EXPERIMENTAL
> > > +	depends on FAIR_GROUP_SCHED
> > 
> > Shouldn't depend also on CGROUPS and CGROUP_SCHED? without them hard
> > limits can't be defined, right?
> 
> Right, but do we need to explicitly mention CGROUPS as dependency since
> CGROUP_SCHED is already dependent on it ?

Correct, CGROUP_SCHED is enough.

Thanks,
-Andrea

-- 
Andrea Righi - Develer s.r.l
http://www.develer.com
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