Re: [PATCH] net_sched/sfq: update hierarchical backlog when drop packet

On Tue, 2017-08-15 at 17:33 +0300, Konstantin Khlebnikov wrote:

Nope. I'm not sure. But we have something similar in our 4.4 kernel
for a while.

Also fq_codel and pfifo_head_drop do something similar tho this.

Probably this might crash without "[PATCH 1/2] net_sched: call
qlen_notify only if child qdisc is empty".
I hadn't tested them separately.

Thanks for the info. I've read this patch and it looks fine indeed :)

Acked-by: Eric Dumazet <redacted>