netdev - Re: [PATCH 01/10] Preparatory refactoring part 1.

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Date:	Mon, 01 Oct 2007 15:25:30 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Corey Hickey <bugfood-ml@...ooh.org>
CC:	netdev@...r.kernel.org
Subject: Re: [PATCH 01/10] Preparatory refactoring part 1.

Corey Hickey wrote:
> Make a new function sfq_q_enqueue() that operates directly on the
> queue data. This will be useful for implementing sfq_change() in
> a later patch. A pleasant side-effect is reducing most of the
> duplicate code in sfq_enqueue() and sfq_requeue().
> 
> Similarly, make a new function sfq_q_dequeue().
> 
> Signed-off-by: Corey Hickey <bugfood-ml@...ooh.org>
> ---
>  net/sched/sch_sfq.c |   72 +++++++++++++++++++++++++++------------------------
>  1 files changed, 38 insertions(+), 34 deletions(-)
> 
> diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
> index 3a23e30..57485ef 100644
> --- a/net/sched/sch_sfq.c
> +++ b/net/sched/sch_sfq.c
> 

The sfq_q_enqueue part looks fine.

>  
> -	sch->qstats.drops++;

A line in the changelog explaining that this was increased twice
would have been nice.

>  	sfq_drop(sch);
>  	return NET_XMIT_CN;
>  }
>  
> -
> -
> -
> -static struct sk_buff *
> -sfq_dequeue(struct Qdisc* sch)
> +static struct
> +sk_buff *sfq_q_dequeue(struct sfq_sched_data *q)

What is this function needed for?
-
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