diff options
Diffstat (limited to 'include/net/sch_generic.h')
-rw-r--r-- | include/net/sch_generic.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 1ee396ce0eda..e8034756cbf8 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -1334,4 +1334,11 @@ static inline void skb_tc_reinsert(struct sk_buff *skb, struct tcf_result *res) qstats_overlimit_inc(res->qstats); } +/* Make sure qdisc is no longer in SCHED state. */ +static inline void qdisc_synchronize(const struct Qdisc *q) +{ + while (test_bit(__QDISC_STATE_SCHED, &q->state)) + msleep(1); +} + #endif |