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net_sched: no need to free qdisc in RCU callback

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gen estimator has been rewritten in commit 1c0d32fde5
("net_sched: gen_estimator: complete rewrite of rate estimators"),
the caller no longer needs to wait for a grace period. So this
patch gets rid of it.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Cong Wang
2017-09-19 13:15:42 -07:00
committed by David S. Miller
parent bd7d2106b6
commit 752fbcc334
2 changed files with 2 additions and 9 deletions
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1
include/net/sch_generic.h
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@@ -93,7 +93,6 @@ struct Qdisc {
unsigned long state;
struct Qdisc *next_sched;
struct sk_buff *skb_bad_txq;
struct rcu_head rcu_head;
int padded;
refcount_t refcnt;