netdev - Re: [PATCH 20/21] net: warn if drivers set tx_queue

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Message-ID: <1440016420.6610.29.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Wed, 19 Aug 2015 13:33:40 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Phil Sutter <phil@....cc>
Cc:	netdev@...r.kernel.org, brouer@...hat.com, davem@...emloft.net
Subject: Re: [PATCH 20/21] net: warn if drivers set tx_queue_len = 0

On Wed, 2015-08-19 at 13:31 -0700, Eric Dumazet wrote:

> lpaa5:~# tc qd sh dev eth1
> qdisc mq 0: root 
> qdisc fq 0: parent :4 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 
> qdisc fq 0: parent :3 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 
> qdisc fq 0: parent :2 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 
> qdisc fq 0: parent :1 limit 10000p flow_limit 1000p buckets 1024 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 quantum 3028 initial_quantum 15140 

Well, it seems I just leaked fact that we use 3-bands in our fq
implementation ;)



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