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| author | WANG Cong <xiyou.wangcong@gmail.com> | 2016-02-25 14:55:01 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-18 17:06:39 -0700 |
| commit | ca375cf34a7186f5b8817082d2b594dcd8cedc8b (patch) | |
| tree | 682af6cf7b7913bef5e736c1d0e76fb947d1f4b9 /Documentation/infiniband | |
| parent | 1188e1403a772d9698c06bcc53c44783536ff09e (diff) | |
net_sched: update hierarchical backlog too
[ Upstream commit 2ccccf5fb43ff62b2b96cc58d95fc0b3596516e4 ]
When the bottom qdisc decides to, for example, drop some packet,
it calls qdisc_tree_decrease_qlen() to update the queue length
for all its ancestors, we need to update the backlog too to
keep the stats on root qdisc accurate.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/infiniband')
0 files changed, 0 insertions, 0 deletions