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Merge tag 'sunxi-drm-fixes-for-4.7' of https://git.kernel.org/pub/scm/linux/kernel...
[cascardo/linux.git]
/
net
/
sched
/
sch_api.c
diff --git
a/net/sched/sch_api.c
b/net/sched/sch_api.c
index
64f71a2
..
ddf047d
100644
(file)
--- a/
net/sched/sch_api.c
+++ b/
net/sched/sch_api.c
@@
-607,6
+607,10
@@
void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires, bool thr
if (throttle)
qdisc_throttled(wd->qdisc);
+ if (wd->last_expires == expires)
+ return;
+
+ wd->last_expires = expires;
hrtimer_start(&wd->timer,
ns_to_ktime(expires),
HRTIMER_MODE_ABS_PINNED);