tree 9310f25b012fd7ecb8eb58ec0b0caa8dc834438e
parent daaf83d2b9277928739f3eb7ea64f49c1254fd62
author Jarek Poplawski <jarkao2@gmail.com> 1231826056 -0800
committer David S. Miller <davem@davemloft.net> 1231826056 -0800

pkt_sched: sch_htb: Consider used jiffies in htb_do_events()

Next event time should consider jiffies used for recounting. Otherwise
qdisc_watchdog_schedule() triggers hrtimer immediately with the event
in the past, and may cause very high ksoftirqd cpu usage (if highres
is on).

There is also removed checking "event" for zero in htb_dequeue(): it's
always true in this place.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>