David Miller wrote:
From: Patrick McHardy [EMAIL PROTECTED]
Date: Thu, 22 Mar 2007 21:40:43 +0100
Perhaps we should put this in qdisc_restart, other qdiscs have the
same problem.
Agreed, patches welcome :)
I've tried this, but for some reason it makes TBF stay about
5% under the
Stephen Hemminger wrote:
@@ -315,6 +316,7 @@ void qdisc_watchdog_schedule(struct qdis
ktime_t time;
wd-qdisc-flags |= TCQ_F_THROTTLED;
+ smp_wmb();
time = ktime_set(0, 0);
time = ktime_add_ns(time, PSCHED_US2NS(expires));
hrtimer_start(wd-timer, time,
From: Patrick McHardy [EMAIL PROTECTED]
Date: Thu, 22 Mar 2007 21:40:43 +0100
--- net-2.6.22.orig/net/sched/sch_netem.c
+++ net-2.6.22/net/sched/sch_netem.c
@@ -272,6 +272,10 @@ static struct sk_buff *netem_dequeue(str
struct netem_sched_data *q = qdisc_priv(sch);
struct sk_buff
The netem code would call getnstimeofday() and dequeue/requeue after
every packet, even if it was waiting. Avoid this overhead by using
the throttled flag.
Signed-off-by: Stephen Hemminger [EMAIL PROTECTED]
---
net/sched/sch_api.c |3 +++
net/sched/sch_netem.c | 21 -
