netdev - Re: [PATCH] net_sched: factorize qdisc stats handling

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Message-Id: <20110110.160815.148553725.davem@davemloft.net>
Date:	Mon, 10 Jan 2011 16:08:15 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	shemminger@...tta.com, jarkao2@...il.com, xiaosuo@...il.com,
	fabio@...dalf.sssup.it, netdev@...r.kernel.org, rizzo@....unipi.it
Subject: Re: [PATCH] net_sched: factorize qdisc stats handling

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Sun, 09 Jan 2011 19:30:54 +0100

> [PATCH v2] net_sched: factorize qdisc stats handling
> 
> HTB takes into account skb is segmented in stats updates.
> Generalize this to all schedulers.
> 
> They should use qdisc_bstats_update() helper instead of manipulating
> bstats.bytes and bstats.packets
> 
> Add bstats_update() helper too for classes that use
> gnet_stats_basic_packed fields.
> 
> Note : Right now, TCQ_F_CAN_BYPASS shortcurt can be taken only if no
> stab is setup on qdisc.
> 
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
> ---
> v2: constify some methods, and make sure qdisc_skb_cb(skb)->pkt_len is
> set in the TCQ_F_CAN_BYPASS shortcut in __dev_xmit_skb()

Applied, thanks Eric.
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