linux-kernel - Re: [PATCH 2/2] sched/deadline: fix comment in enqueue_task

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Date:	Tue, 11 Aug 2015 11:40:01 +0100
From:	Juri Lelli <juri.lelli@....com>
To:	Andrea Parri <parri.andrea@...il.com>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] sched/deadline: fix comment in enqueue_task_dl

Hi,

On 05/08/15 14:56, Andrea Parri wrote:
> The flag "dl_boosted" is set by comparing *absolute* deadlines
> (c.f., rt_mutex_setprio).
> 
> Signed-off-by: Andrea Parri <parri.andrea@...il.com>
> ---
>  kernel/sched/deadline.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
> index 7c17001..be2ca5e 100644
> --- a/kernel/sched/deadline.c
> +++ b/kernel/sched/deadline.c
> @@ -953,7 +953,7 @@ static void enqueue_task_dl(struct rq *rq, struct task_struct *p, int flags)
>  
>  	/*
>  	 * Use the scheduling parameters of the top pi-waiter
> -	 * task if we have one and its (relative) deadline is
> +	 * task if we have one and its (absolute) deadline is
>  	 * smaller than our one... OTW we keep our runtime and
>  	 * deadline.
>  	 */
> 

Right, thanks for spotting it.

Best,

- Juri

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