From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] net_sched/sfq: update hierarchical backlog when drop
 packet
Date: Tue, 15 Aug 2017 17:17:05 -0700 (PDT)
Message-ID: <20170815.171705.613945360349558700.davem@davemloft.net>
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Cc: netdev@vger.kernel.org, xiyou.wangcong@gmail.com, jhs@mojatatu.com
To: khlebnikov@yandex-team.ru
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From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Date: Tue, 15 Aug 2017 16:37:04 +0300

> When sfq_enqueue() drops head packet or packet from another queue it
> have to update backlog at upper qdiscs too.
> 
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
> Fixes: 2ccccf5fb43f ("net_sched: update hierarchical backlog too")

Applied and queued up for -stable.