netdev - Re: [RFC Patch net-next] net_sched: make classifying lockless on ingress

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Message-ID: <1387584529.19078.482.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Fri, 20 Dec 2013 16:08:49 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Cong Wang <xiyou.wangcong@...il.com>
Cc:	Linux Kernel Network Developers <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Jamal Hadi Salim <jhs@...atatu.com>,
	John Fastabend <john.r.fastabend@...el.com>
Subject: Re: [RFC Patch net-next] net_sched: make classifying lockless on
 ingress

On Fri, 2013-12-20 at 15:57 -0800, Cong Wang wrote:

> Just push the lock down to ->enqueue() ? Since ingress qdisc is classless
> and its ->dequeue() is nop.


https://github.com/jrfastab/Linux-Kernel-QOS

https://github.com/jrfastab/Linux-Kernel-QOS/commit/67746f95acd77cf15d7ce34f644b76058ce19813


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