linux-kernel - Re: [PATCH 1/3] sched: Create sched_select_cpu() to give preferred CPU for power saving

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Message-ID: <1348570364.3881.7.camel@twins>
Date:	Tue, 25 Sep 2012 12:52:44 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	linux-kernel@...r.kernel.org, pjt@...gle.com,
	paul.mckenney@...aro.org, tglx@...utronix.de, tj@...nel.org,
	suresh.b.siddha@...el.com, venki@...gle.com, mingo@...hat.com,
	robin.randhawa@....com, Steve.Bannister@....com,
	Arvind.Chauhan@....com, amit.kucheria@...aro.org,
	vincent.guittot@...aro.org, linaro-dev@...ts.linaro.org,
	patches@...aro.org
Subject: Re: [PATCH 1/3] sched: Create sched_select_cpu() to give preferred
 CPU for power saving

On Tue, 2012-09-25 at 16:06 +0530, Viresh Kumar wrote:
> +/* sched-domain levels */
> +#define SD_SIBLING             0x01    /* Only for CONFIG_SCHED_SMT */
> +#define SD_MC                  0x02    /* Only for CONFIG_SCHED_MC */
> +#define SD_BOOK                        0x04    /* Only for CONFIG_SCHED_BOOK */
> +#define SD_CPU                 0x08    /* Always enabled */
> +#define SD_NUMA                        0x10    /* Only for CONFIG_NUMA */ 

Urgh, no, not more of that nonsense.. I want to get rid of that
hardcoded stuff, not add more of it.
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