linux-kernel - Re: [RESEND PATCH][tip:sched/core] sched: clean AFFINE

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Message-ID: <20100319091633.GF13937@windriver.com>
Date:	Fri, 19 Mar 2010 17:16:33 +0800
From:	Yong Zhang <yong.zhang@...driver.com>
To:	linux-kernel@...r.kernel.org
Cc:	Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <peterz@...radead.org>,
	Mike Galbraith <efault@....de>
Subject: Re: [RESEND PATCH][tip:sched/core] sched: clean AFFINE_WAKEUPS
 feature

git config suppress cc, add it manually.

On Fri, Mar 19, 2010 at 05:12:41PM +0800, Yong Zhang wrote:
> complementary work to commit beac4c7e4a1cc6d57801f690e5e82fa2c9c245c8
> 
> Signed-off-by: Yong Zhang <yong.zhang@...driver.com>
> Cc: Mike Galbraith <efault@....de>
> Cc: Ingo Molnar <mingo@...e.hu>
> Cc: Peter Zijlstra <peterz@...radead.org>
> ---
>  kernel/sched_features.h |    8 --------
>  1 files changed, 0 insertions(+), 8 deletions(-)
> 
> diff --git a/kernel/sched_features.h b/kernel/sched_features.h
> index 83c66e8..2137ac0 100644
> --- a/kernel/sched_features.h
> +++ b/kernel/sched_features.h
> @@ -17,14 +17,6 @@ SCHED_FEAT(START_DEBIT, 1)
>  SCHED_FEAT(WAKEUP_PREEMPT, 1)
>  
>  /*
> - * Based on load and program behaviour, see if it makes sense to place
> - * a newly woken task on the same cpu as the task that woke it --
> - * improve cache locality. Typically used with SYNC wakeups as
> - * generated by pipes and the like, see also SYNC_WAKEUPS.
> - */
> -SCHED_FEAT(AFFINE_WAKEUPS, 1)
> -
> -/*
>   * Prefer to schedule the task we woke last (assuming it failed
>   * wakeup-preemption), since its likely going to consume data we
>   * touched, increases cache locality.
> -- 
> 1.6.3.3
> 
> --
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