net_sched/sfq: update hierarchical backlog when drop packet
authorKonstantin Khlebnikov <khlebnikov@yandex-team.ru>
Tue, 15 Aug 2017 13:37:04 +0000 (16:37 +0300)
committerDavid S. Miller <davem@davemloft.net>
Wed, 16 Aug 2017 00:16:39 +0000 (17:16 -0700)
commit325d5dc3f7e7c2840b65e4a2988c082c2c0025c5
treeede387bd3f12c88eb0b059e622ead1704d91ddb2
parent898904226b5a6dee657f23cf51e385f50da22596
net_sched/sfq: update hierarchical backlog when drop packet

When sfq_enqueue() drops head packet or packet from another queue it
have to update backlog at upper qdiscs too.

Fixes: 2ccccf5fb43f ("net_sched: update hierarchical backlog too")
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_sfq.c