net_sched: cbq: remove a flaky use of qdisc_is_throttled()

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So far no qdisc ever unset the throttled bit at enqueue() time,
so CBQ usage of qdisc_is_throttled() was flaky.

Since __QDISC_STATE_THROTTLED set/unset is way too expensive
considering that only CBQ was eventually caring for this status,
it would make sense to implement a Qdisc ops ->is_throttled()
if we find that this is needed.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2016-06-10 16:41:37 -07:00 • committed by David S. Miller

parent 8fe6a79fb8

commit cca605dd4b

1 changed files with 1 additions and 1 deletions

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net/sched/sch_cbq.c

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