Re: [patch v4 08/18] Revert "sched: Introduce temporaryFAIR_GROUP_SCHED dependency for load-tracking"

From: Peter Zijlstra
Date: Tue Feb 12 2013 - 05:28:00 EST

On Thu, 2013-01-24 at 11:06 +0800, Alex Shi wrote:
> Remove CONFIG_FAIR_GROUP_SCHED that covers the runnable info, then
> we can use runnable load variables.
It would be nice if we could quantify the performance hit of doing so.
Haven't yet looked at later patches to see if we remove anything to
off-set this.

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